23.664 Ofertas de Javascript en España

About the role

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

Responsibilities

• Develop modern high-converting designs that utilize all the best marketing techniques.
• Demonstrate proficiency in React and TypeScript for building robust frontend solutions.
• Design and develop the frontend layer of our own tools.
• Work with a heterogeneous team consisting of Product, Marketing, Design, QA and Operations.
• Perform regular code reviews with the team.
• Write reusable code and libraries.

Requirements

• At least 5 years of work experience in front-end development.
• Passionate about clean code, design patterns, and best practices.
• Be familiar with CSS methodologies: BEM.
• Solid understanding of SASS.
• Comfortable with package managers such as Yarn, NPM, etc.
• Entrepreneurial spirit, inquisitive, analytical, self-driven, and self-motivated.
• Be highly flexible and proactive.
• Online business strategic mind.
• Advanced problem-solving skills.
• Coding and implementation using best practices to produce high performing/scalable/secured modules.
• AB test coding and implementation.
• Conversational Spanish and Intermediate English speaking.
• Experience with Twig or another template engine for PHP.

Personal skills

• Entrepreneurial spirit, inquisitive, analytical, self-driven, and self-motivated.
• Be highly flexible and proactive.
• Strong analytical and problem-solving skills.
• Ability to work independently, take ownership of features/projects.

What’s in it for you?

• Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance and 4 additional undocumented sick leave days
• Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications
• Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
• Flexibility: Own your schedule – you are the one to decide when to start your working day. Just don’t miss your regular team stand-up. We are there to support your work-life balance and provide 23 vacation days & short Fridays
• Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential
• Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
• Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events

About us

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.

Based in Málaga, our team thrives in one of Andalusia’s leading tech hubs. Enjoy a hybrid work setup, the sunny Mediterranean vibe, and endless opportunities to grow your skills on global-scale projects.

Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.

Explore, empower, engineer with Ciklum!

Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.

#J-18808-Ljbffr

About the role

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

Responsibilities

• Develop modern high-converting designs that utilize all the best marketing techniques.
• Demonstrate proficiency in React and TypeScript for building robust frontend solutions.
• Design and develop the frontend layer of our own tools.
• Work with a heterogeneous team consisting of Product, Marketing, Design, QA and Operations.
• Perform regular code reviews with the team.
• Write reusable code and libraries.

Requirements

• At least 5 years of work experience in front-end development.
• Passionate about clean code, design patterns, and best practices.
• Be familiar with CSS methodologies: BEM.
• Solid understanding of SASS.
• Comfortable with package managers such as Yarn, NPM, etc.
• Entrepreneurial spirit, inquisitive, analytical, self-driven, and self-motivated.
• Be highly flexible and proactive.
• Online business strategic mind.
• Advanced problem-solving skills.
• Coding and implementation using best practices to produce high performing/scalable/secured modules.
• AB test coding and implementation.
• Conversational Spanish and Intermediate English speaking.
• Experience with Twig or another template engine for PHP.

Personal skills

• Entrepreneurial spirit, inquisitive, analytical, self-driven, and self-motivated.
• Be highly flexible and proactive.
• Strong analytical and problem-solving skills.
• Ability to work independently, take ownership of features/projects.

What’s in it for you?

• Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance and 4 additional undocumented sick leave days
• Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications
• Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
• Flexibility: Own your schedule – you are the one to decide when to start your working day. Just don’t miss your regular team stand-up. We are there to support your work-life balance and provide 23 vacation days & short Fridays
• Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential
• Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
• Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events

About us

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.

Based in Málaga, our team thrives in one of Andalusia’s leading tech hubs. Enjoy a hybrid work setup, the sunny Mediterranean vibe, and endless opportunities to grow your skills on global-scale projects.

Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.

Explore, empower, engineer with Ciklum!

Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.

#J-18808-Ljbffr

About the role

We are a custom product engineering company that supports both multinational organizations and scaling startups to solve their most complex business challenges. With a global team of over 4,000 highly skilled developers, consultants, analysts and product owners, we engineer technology that redefines industries and shapes the way people live.

Responsibilities

• Develop modern high-converting designs that utilize all the best marketing techniques.
• Demonstrate proficiency in React and TypeScript for building robust frontend solutions.
• Design and develop the frontend layer of our own tools.
• Work with a heterogeneous team consisting of Product, Marketing, Design, QA and Operations.
• Perform regular code reviews with the team.
• Write reusable code and libraries.

Requirements

• At least 5 years of work experience in front-end development.
• Passionate about clean code, design patterns, and best practices.
• Be familiar with CSS methodologies: BEM.
• Solid understanding of SASS.
• Comfortable with package managers such as Yarn, NPM, etc.
• Entrepreneurial spirit, inquisitive, analytical, self-driven, and self-motivated.
• Be highly flexible and proactive.
• Online business strategic mind.
• Advanced problem-solving skills.
• Coding and implementation using best practices to produce high performing/scalable/secured modules.
• AB test coding and implementation.
• Conversational Spanish and Intermediate English speaking.
• Experience with Twig or another template engine for PHP.

Personal skills

• Entrepreneurial spirit, inquisitive, analytical, self-driven, and self-motivated.
• Be highly flexible and proactive.
• Strong analytical and problem-solving skills.
• Ability to work independently, take ownership of features/projects.

What’s in it for you?

• Care: your mental and physical health is our priority. We ensure comprehensive company-paid medical insurance and 4 additional undocumented sick leave days
• Tailored education path: boost your skills and knowledge with our regular internal events (meetups, conferences, workshops), Udemy license, language courses and company-paid certifications
• Growth environment: share your experience and level up your expertise with a community of skilled professionals, locally and globally
• Flexibility: Own your schedule – you are the one to decide when to start your working day. Just don’t miss your regular team stand-up. We are there to support your work-life balance and provide 23 vacation days & short Fridays
• Opportunities: we value our specialists and always find the best options for them. Our Internal Mobility Program helps change a project if needed to help you grow, excel professionally and fulfill your potential
• Global impact: work on large-scale projects that redefine industries with international and fast-growing clients
• Welcoming environment: feel empowered with a friendly team, open-door policy, informal atmosphere within the company and regular team-building events

About us

At Ciklum, we are always exploring innovations, empowering each other to achieve more, and engineering solutions that matter. With us, you’ll work with cutting-edge technologies, contribute to impactful projects, and be part of a One Team culture that values collaboration and progress.

Based in Málaga, our team thrives in one of Andalusia’s leading tech hubs. Enjoy a hybrid work setup, the sunny Mediterranean vibe, and endless opportunities to grow your skills on global-scale projects.

Want to learn more about us? Follow us on Instagram, Facebook, LinkedIn.

Explore, empower, engineer with Ciklum!

Interested already? We would love to get to know you! Submit your application. We can’t wait to see you at Ciklum.

#J-18808-Ljbffr

Senior Software Engineer (Python + JavaScript) page is loaded# Senior Software Engineer (Python + JavaScript)locations: Warsaw, Poland: Madrid, Spaintime type: Full timeposted on: Posted Todayjob requisition id: R Internal Job Description**The Applied Data Science Center:** Our Applied Data Science Center (ADSC) harnesses our global healthcare insights, working closely with our clinical and therapeutic experts to power evidence-driven design, speed site activation and recruit the right patients, faster. We are using big data and advanced analytics to derive insights that transform clinical development and bring new medicines to patients faster through successful trial delivery. This multi-functional team is an innovation for our business, requiring entrepreneurial and independent thinking to build our capability. Unique and with a global view, this Center of Excellence is a chance to revolutionize the clinical research industry. **Senior Engineer – The Role**As a Senior Software Engineer, you will work with an enormous breadth of data to design and develop data science applications. Collaborating with business owners, subject matter experts, and go-to-market teams, you will build innovative solutions to support clinical trials, optimize their design and execution, and improve risk management. You will be involved in every stage of the product development lifecycle, working with data scientists to turn prototypes into well-abstracted reusable services, and build software to expose data science models to business users through responsive UIs. Supporting a culture of continuous improvement, you will also provide architectural guidance, shape coding standards, and mentor engineers and data scientists. **Key Responsibilities:*** Consistently deliver robust, high-quality, reliable engineering outcomes in cross-functional autonomous scrum teams.* Develop automated CI/CD pipelines that deploy to both on-premises clusters and the cloud.* Research current and emerging industry tools and techniques, sharing findings with colleagues.* Improve product quality through rigorous automated testing and continuous integration.* Coordinate with data scientists, facilitating their development and helping them write production-grade code.* Drive curiosity and innovation, establishing and enforcing standards.* Facilitate cross-team knowledge sharing.* Design and lead engineering efforts for building business applications.* Collaborate with engineers and leaders from other organizations inside the company.* Support product owners by understanding business requirements and helping the team break these into stories.* Lead documentation efforts for product architecture and security compliance.* Lead security assessments and product readiness evaluations.* Perform code reviews and provide constructive feedback for work submitted by other engineers.* Mentor interns, apprentices, and other engineers. **Qualifications:*** Good verbal and written communication skills.* 5+ years of relevant collaborative software engineering experience.* 2+ years full-time engineering experience across at least two different companies.* Solid understanding of computer science fundamentals.* Expert familiarity with backend development (Python) or frontend development using a JavaScript framework such as React.js, with familiarity in both areas required.* Knowledge of Agile methodology and experience working in a collaborative Agile environment.* Experience designing applications using a microservices architecture.* Knowledge of Kubernetes or another container orchestration platform.* Experience with relational databases.* Experience deploying code into production through CI/CD tools.* Experience building RESTful APIs.* Knowledge of Linux command line tools.* Demonstrated in-depth understanding of product development lifecycle.* Demonstrated aptitude for and interest in peer mentorship. **Preferred Qualifications:*** Experience working with cloud platforms (AWS, Azure, Google Cloud, etc.)* Experience with building, testing, measuring, and deploying machine learning models in production.* Experience working with large volumes of complex data with workflow management tools like Airflow.* Experience with non-relational databases.* Knowledge of UX principles.* Experience with the clinical domain and regulated data.**About You:*** Impactful: Take initiative and lead team members to turn ideas into real features. Passionate about discussing use cases and user flows with product managers and designers and contributing ideas to those discussions.* Front-End Focused: Love working proactively with product management and UX to refine and iterate on specifications as the product takes shape.* Quality-Focused: Write well-tested code that performs well and fails gracefully.* Customer-Focused: Have opinions about how users will use the product and what problems they might encounter. Interested in and willing to dive into and understand customers' problems.* Driven: Set challenging goals for yourself and push to meet them. Have a passion for delivering high-quality work quickly and enjoy working at a fast pace.* Collaborative: Enjoy collaborating with, learning from, and teaching others. Treat colleagues with honesty, kindness, and respect, and actively create a positive work environment.* Humble: Unafraid to ask questions when you do not know the answer and approach disagreements with the possibility that you might be wrong.IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create intelligent connections to accelerate the development and commercialization of innovative medical treatments to help improve patient outcomes and population health worldwide. Learn more atIQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create connections that accelerate the development and commercialization of innovative medical treatments. Everything we do is part of a journey to improve patient outcomes and population health worldwide.To get there, we seek out diverse talent with curious minds and a relentless commitment to innovation and impact. No matter your role, everyone at IQVIA contributes to our shared goal of helping customers improve the lives of patients everywhere. Thank you for your interest in growing your career with us.
#J-18808-Ljbffr

Spain - Remote

Rithum is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development. Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We’re empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a “you build it, you run it” mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.

As a Software Engineer for our Retailers business function, you develop, write, and test code for software applications or systems. You are responsible for supporting your software engineering team, ensuring quality standards, and striving for innovation in meeting our business goals.

Responsibilities

• Participate in reviewing code written by peers and receive feedback on your own code to ensure quality and maintainable software development.
• Learn new technologies, languages, tools, and best practices. We expect our Software Engineers to be proactive in improving their skills and staying updated with the latest trends in software development.
• Engage in the software development process utilizing agile methodologies. This includes contributing to sprints, user stories, and participating in sprint reviews & retrospectives.
• Manage medium to large-sized tasks or features assigned by senior engineers, delivering them on time and to specification.
• Participate in the analysis of feature requirements or issues and propose solutions. You may be involved in solving technical challenges related to performance, scalability, or user experience. Occasionally perform research or develop prototypes to test out new ideas, frameworks, or technologies.
• Partner with Product/User Experience designers to bring to life excellent client experiences.
• Help to mentor more junior members of your team
• Understanding of relevant software development tools including version control, build processes, debuggers, and test frameworks
• Diagnose and fix software defects or bugs reported by users or uncovered during testing
• Participate in on-call rotation
• Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
  • Primary technologies (may include):
    • Java, JavaScript, JavaServer Pages, Typescript
    • Angular, React.js
    • Python, Node.js
  • Secondary technologies
    • AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
    • SOAP/REST web service APIs
    • Redis, NoSQL
    • Microsoft SQL Server

Qualifications

Minimum Qualifications

• Strong verbal and written English communication skills
• Experience developing web applications, working with databases, and consuming APIs
• Understanding of relevant software development tools including version control, build processes and test frameworks
• Ability to work independently with limited supervision

Preferred Qualifications

• Bachelor's degree or higher in Computer Science or a closely related field
• Experience with cloud computing infrastructures such as AWS or Azure
• Use of source code repositories such as Azure DevOps and Git
• Experience working with SQL Server and NoSQL databases
• Experience performance tuning and optimizing high scale systems
• Experience working with development teams in multiple time zones
• Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
• Experience with e-commerce, retail, online marketplaces, or digital advertising
• Excellent analytical, decision-making and problem-solving skills
• Proven ability to work in a rapidly changing environment with keen attention to detail

Travel Required

Up to 10%

Other Duties

Note: This job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee.

What it’s like to work at Rithum

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum you will:

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.
• Medical, Dental and Psychology benefits
• Life insurance and disability benefits
• Competitive time off package with 25 Days of PTO, 13 Company-Paid Holidays, 2 Wellness days and 1 Paid Volunteer Day
• Voucher program for Transportation, Meals & Childcare
• Work from the Madrid co-working space, if desired
• Remote Working Stipend: €40/month automatically applied in payroll
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career.
• Charitable contribution match per team member

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We are committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form. Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

Spain Equality Plan - Gender

In alignment with the Spanish Government's efforts to foster gender equality through the implementation of Gender Equality Plans, Rithum is committed to promoting equal treatment and opportunities for all genders. To this end, we have developed and actively uphold our Gender Equality Plan, which includes monitoring the gender distribution among our job applicants. Our goal is not just to comply with regulations but use any actionable insights to help inform our hiring strategies.

What is the gender of the job applicant? * Select.

#J-18808-Ljbffr

Get AI-powered advice on this job and more exclusive features.

Rithum is the world’s most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.

Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.

Overview

The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development. Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We’re empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a “you build it, you run it” mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.

As a Software Engineer for our Retailers business function, you develop, write, and test code for software applications or systems. You are responsible for supporting your software engineering team, ensuring quality standards, and striving for innovation in meeting our business goals.

Responsibilities

• Participate in reviewing code written by peers and receive feedback on your own code to ensure quality and maintainable software development.
• Learn new technologies, languages, tools, and best practices. We expect our Software Engineers to be proactive in improving their skills and staying updated with the latest trends in software development.
• Engage in the software development process utilizing agile methodologies. This includes contributing to sprints, user stories, and participating in sprint reviews & retrospectives.
• Manage medium to large-sized tasks or features assigned by senior engineers, delivering them on time and to specification.
• Participate in the analysis of feature requirements or issues and propose solutions. You may be involved in solving technical challenges related to performance, scalability, or user experience. Occasionally perform research or develop prototypes to test out new ideas, frameworks, or technologies.
• Partner with Product/User Experience designers to bring to life excellent client experiences.
• Help to mentor more junior members of your team
• Understanding of relevant software development tools including version control, build processes, debuggers, and test frameworks
• Diagnose and fix software defects or bugs reported by users or uncovered during testing
• Participate in on-call rotation
• Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
• Primary technologies (may include):
• Java, JavaScript, JavaServer Pages, Typescript,
• Angular, React.js,
• Python, Node.js
• Secondary technologies
• AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
• SOAP/REST web service APIs
• Redis, NoSQL
• Microsoft SQL Server
  

Qualifications

Minimum Qualifications

• 2+ years' experience developing in Angular, Typescript, JavaScript, Node.js, and AWS Technologies
• Strong verbal and written English communication skills
• Experience developing web applications, working with databases, and consuming APIs
• Understanding of relevant software development tools including version control, build processes and test frameworks
• Ability to work independently with limited supervision
  
  

Preferred Qualifications

• Bachelor's degree or higher in Computer Science or a closely related field
• Experience with cloud computing infrastructures such as AWS or Azure
• Use of source code repositories such as Azure DevOps and Git
• Experience working with SQL Server and NoSQL databases
• Experience performance tuning and optimizing high scale systems
• Experience working with development teams in multiple time zones
• Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
• Experience with e-commerce, retail, online marketplaces, or digital advertising
• Excellent analytical, decision-making and problem-solving skills
• Proven ability to work in a rapidly changing environment with keen attention to detail
  
  

Travel Required

Up to 10%

Other Duties

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee

What It’s Like To Work At Rithum

When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.

As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.

At Rithum You Will

• Partner with the leading brands and retailers.
• Connect with passionate professionals who will help support your goals.
• Participate in an inclusive, welcoming work atmosphere.
• Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
• Receive industry-competitive compensation and total rewards benefits.
  
  

Benefits

• Medical, Dental and Psychology benefits
• Life insurance and disability benefits
• Competitive time off package with 25 Days of PTO, 13 Company-Paid Holidays, 2 Wellness days and 1 Paid Volunteer Day
• Voucher program for Transportation, Meals & Childcare
• Work from the Madrid co-working space, if desired
• Remote Working Stipend: €40/month automatically applied in payroll
• Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program
• Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career.
• Charitable contribution match per team member
  
  

Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.

We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form. Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.

Seniority level

• Seniority level Entry level

Employment type

• Employment type Full-time

Job function

• Job function Engineering and Information Technology
• Industries Software Development

Referrals increase your chances of interviewing at Rithum by 2x

Sign in to set job alerts for “Software Engineer” roles.

Madrid, Community of Madrid, Spain 2 weeks ago

Madrid, Community of Madrid, Spain 10 months ago

Madrid, Community of Madrid, Spain 7 months ago

Madrid, Community of Madrid, Spain 1 week ago

Full-Stack Developer (Freelance or Temporary Role) Developer – Full Remote – EU Institutions

Bilbao, Basque Country, Spain 2 months ago

Madrid, Community of Madrid, Spain 3 weeks ago

Madrid, Community of Madrid, Spain 1 week ago

Madrid, Community of Madrid, Spain 12 months ago

Madrid, Community of Madrid, Spain 5 days ago

Backend Developer ( Java + Python) 100% remoto

Madrid, Community of Madrid, Spain 1 week ago

Madrid, Community of Madrid, Spain 1 month ago

Palma, Balearic Islands, Spain 1 month ago

Madrid, Community of Madrid, Spain €5,000.00- , months ago

Salamanca, Castilla and Leon, Spain 2 years ago

Las Palmas, Canary Islands, Spain 2 years ago

Software Engineer (.NET) - Madrid or Paris or Bordeaux

Madrid, Community of Madrid, Spain 1 day ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr

Senior Software Engineer Javascript

Who we are
We simplify wealth creation. Founded in 2014 in Vienna, Austria by Eric Demuth, Paul Klanschek, and Christian Trummer, we're here to help people trust themselves enough to build their financial freedom - for now and the future. Our user-friendly, trade-everything platform empowers both first-time investors and seasoned experts to invest in the cryptocurrencies, crypto indices, stocks, precious metals, and commodities they want - with any sized budget, 24/7. Our global team works across different cultures and time zones, bringing our products to more than 6 million customers, making us one of Europe's safest and most secure platforms that powers modern investing.

Headquartered in Austria but operating across Europe, our products are built by fast-moving, talented, roll-up-your-sleeves-and-make-it-happen kind of people. It's these diverse perspectives and innovative minds operating as ONE TEAM that keep Bitpanda at the cutting edge of our industry. So, if you're someone who thinks big, moves fast and wants to make an impact right from day one, then get ready to join our industry-changing team. Let's go!

Your mission
You'll work in Bitpanda's Crypto Hub on creating a retail-friendly access point to DeFi, expanding Bitpanda's ecosystem into the Web3 space.

What you'll do

1. Build an intuitive and secure smart wallet that simplifies Web3 experiences, making self-custody accessible for everyone.
2. Work on challenging backend scenarios, supporting thousands of users and managing various third parties.
3. Own delivery of features to completion including deployment and e2e testing.
4. Develop clean, scalable, and maintainable solutions in a reactive fashion.
5. Join a motivated team of highly skilled developers and contribute with your experience.

Who you are

1. You are a Senior Backend Engineer with proven experience with TypeScript and reactive programming using RxJS, along with hands-on expertise in frameworks like NestJS or Node.js/Express and working knowledge of relational databases (SQL).
2. You have experience deploying and monitoring user-oriented solutions to the real world.
3. You know the intricacies of frontend/backend communication and have experience building (micro)services.
4. Understanding of how (EVM and non-EVM) blockchains, smart contracts, transactions work and interest in diving deeper into this space.
5. Familiarity with any of the following is a plus: smart contracts development, advanced blockchain concepts like account abstraction, hosting cryptonodes, CI/CD pipelines, infrastructure as code, components design.

What's in it for you

1. We're proud of our flexible working model that includes 2 days (minimum) working from the local Hub, plus 60 Work From Anywhere days annually.
2. Total compensation package including participation in our Bitpanda stock option plan.
3. Competitive benefits programs and policies shaped by our flexibility-first philosophy.
4. Company-wide and team events - both in-person and virtually!
5. Bitpanda swag to keep you living the brand.

And, above all, the opportunity to learn and grow as part of Bitpanda's incredible journey towards being Europe's future #1 investment platform.

Bitpanda is committed to fostering a fair and equal environment based on trust and mutual respect. We believe that a diverse and inclusive workplace is paramount to our success and we are committed to building a team that represents a wide variety of backgrounds, perspectives, and skills.

#J-18808-Ljbffr

Internal Job Description
**The Applied Data Science Center:**
Our Applied Data Science Center (ADSC) harnesses our global healthcare insights, working closely with our clinical and therapeutic experts to power evidence-driven design, speed site activation and recruit the right patients, faster. We are using big data and advanced analytics to derive insights that transform clinical development and bring new medicines to patients faster through successful trial delivery.
This multi-functional team is an innovation for our business, requiring entrepreneurial and independent thinking to build our capability. Unique and with a global view, this Center of Excellence is a chance to revolutionize the clinical research industry.
**Senior Engineer - The Role**
As a Senior Software Engineer, you will work with an enormous breadth of data to design and develop data science applications. Collaborating with business owners, subject matter experts, and go-to-market teams, you will build innovative solutions to support clinical trials, optimize their design and execution, and improve risk management. You will be involved in every stage of the product development lifecycle, working with data scientists to turn prototypes into well-abstracted reusable services, and build software to expose data science models to business users through responsive UIs. Supporting a culture of continuous improvement, you will also provide architectural guidance, shape coding standards, and mentor engineers and data scientists.
**Key Responsibilities:**
+ Consistently deliver robust, high-quality, reliable engineering outcomes in cross-functional autonomous scrum teams.
+ Develop automated CI/CD pipelines that deploy to both on-premises clusters and the cloud.
+ Research current and emerging industry tools and techniques, sharing findings with colleagues.
+ Improve product quality through rigorous automated testing and continuous integration.
+ Coordinate with data scientists, facilitating their development and helping them write production-grade code.
+ Drive curiosity and innovation, establishing and enforcing standards.
+ Facilitate cross-team knowledge sharing.
+ Design and lead engineering efforts for building business applications.
+ Collaborate with engineers and leaders from other organizations inside the company.
+ Support product owners by understanding business requirements and helping the team break these into stories.
+ Lead documentation efforts for product architecture and security compliance.
+ Lead security assessments and product readiness evaluations.
+ Perform code reviews and provide constructive feedback for work submitted by other engineers.
+ Mentor interns, apprentices, and other engineers.
**Qualifications:**
+ Good verbal and written communication skills.
+ 5+ years of relevant collaborative software engineering experience.
+ 2+ years full-time engineering experience across at least two different companies.
+ Solid understanding of computer science fundamentals.
+ Expert familiarity with backend development (Python) or frontend development using a JavaScript framework such as React.js, with familiarity in both areas required.
+ Knowledge of Agile methodology and experience working in a collaborative Agile environment.
+ Experience designing applications using a microservices architecture.
+ Knowledge of Kubernetes or another container orchestration platform.
+ Experience with relational databases.
+ Experience deploying code into production through CI/CD tools.
+ Experience building RESTful APIs.
+ Knowledge of Linux command line tools.
+ Demonstrated in-depth understanding of product development lifecycle.
+ Demonstrated aptitude for and interest in peer mentorship.
**Preferred Qualifications:**
+ Experience working with cloud platforms (AWS, Azure, Google Cloud, etc.)
+ Experience with building, testing, measuring, and deploying machine learning models in production.
+ Experience working with large volumes of complex data with workflow management tools like Airflow.
+ Experience with non-relational databases.
+ Knowledge of UX principles.
+ Experience with the clinical domain and regulated data.
**About You:**
+ Impactful: Take initiative and lead team members to turn ideas into real features. Passionate about discussing use cases and user flows with product managers and designers and contributing ideas to those discussions.
+ Front-End Focused: Love working proactively with product management and UX to refine and iterate on specifications as the product takes shape.
+ Quality-Focused: Write well-tested code that performs well and fails gracefully.
+ Customer-Focused: Have opinions about how users will use the product and what problems they might encounter. Interested in and willing to dive into and understand customers' problems.
+ Driven: Set challenging goals for yourself and push to meet them. Have a passion for delivering high-quality work quickly and enjoy working at a fast pace.
+ Collaborative: Enjoy collaborating with, learning from, and teaching others. Treat colleagues with honesty, kindness, and respect, and actively create a positive work environment.
+ Humble: Unafraid to ask questions when you do not know the answer and approach disagreements with the possibility that you might be wrong.
IQVIA is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create intelligent connections to accelerate the development and commercialization of innovative medical treatments to help improve patient outcomes and population health worldwide. Learn more at is a leading global provider of clinical research services, commercial insights and healthcare intelligence to the life sciences and healthcare industries. We create connections that accelerate the development and commercialization of innovative medical treatments. Everything we do is part of a journey to improve patient outcomes and population health worldwide.
To get there, we seek out diverse talent with curious minds and a relentless commitment to innovation and impact. No matter your role, everyone at IQVIA contributes to our shared goal of helping customers improve the lives of patients everywhere. Thank you for your interest in growing your career with us.
EEO Minorities/Females/Protected Veterans/Disabled

Rithum is the world's most trusted commerce network, accelerating how brands, suppliers, and retailers work together to deliver seamless e-commerce experiences. We provide an unmatched platform for brands and retailers, enabling them to accelerate growth, optimise operations across channels, scale product offerings and enhance margins.
Today, more than 40,000 companies trust Rithum to grow their business across hundreds of channels, representing over $50 billion in annual GMV. Using our commerce, marketing, and delivery solutions, our customers create optimised consumer shopping journeys from beginning to end.
**Overview**
The Engineering Team employs some of the top engineering talent who are constantly working to improve processes, quality and techniques, with the goal of producing the highest quality software solutions in the industry. The lines between traditional QA and software engineering are blurred here, with quality being considered at all stages of development. Our team is comprised of very talented and highly motivated individuals, who pride themselves on working smarter, not harder. We're empowered to make local decisions, reducing the overhead of getting things done. We aim for operational excellence, having a DevOps culture and a "you build it, you run it" mentality. We favor a Lean approach to our product development, following agile workflows such as Scrum and Kanban depending on the directive of the team. We welcome new technologies and are constantly self-evaluating our tech stack to make sure we are providing software of the highest quality. Continuous Delivery is important to us, and we are constantly looking to improve our automated testing and continuous integration.
As a Software Engineer for our Retailers business function, you develop, write, and test code for software applications or systems. You are responsible for supporting your software engineering team, ensuring quality standards, and striving for innovation in meeting our business goals.
**Responsibilities**
+ Participate in reviewing code written by peers and receive feedback on your own code to ensure quality and maintainable software development.
+ Learn new technologies, languages, tools, and best practices. We expect our Software Engineers to be proactive in improving their skills and staying updated with the latest trends in software development.
+ Engage in the software development process utilizing agile methodologies. This includes contributing to sprints, user stories, and participating in sprint reviews & retrospectives.
+ Manage medium to large-sized tasks or features assigned by senior engineers, delivering them on time and to specification.
+ Participate in the analysis of feature requirements or issues and propose solutions. You may be involved in solving technical challenges related to performance, scalability, or user experience. Occasionally perform research or develop prototypes to test out new ideas, frameworks, or technologies.
+ Partner with Product/User Experience designers to bring to life excellent client experiences.
+ Help to mentor more junior members of your team
+ Understanding of relevant software development tools including version control, build processes, debuggers, and test frameworks
+ Diagnose and fix software defects or bugs reported by users or uncovered during testing
+ Participate in on-call rotation
+ Understanding and utilization of software development tools including version control, building processes, debuggers, and test frameworks for:
+ Primary technologies (may include):
+ Java, JavaScript, JavaServer Pages, Typescript,
+ Angular, React.js,
+ Python, Node.js
+ Secondary technologies
+ AWS services (OpenSearch, Lambda, DynamoDB, Kinesis, RDS, ECS, and others)
+ SOAP/REST web service APIs
+ Redis, NoSQL
+ Microsoft SQL Server
**Qualifications**
Minimum Qualifications
+ 2+ years' experience developing in Angular, Typescript, JavaScript, Node.js, and AWS Technologies
+ Strong verbal and written English communication skills
+ Experience developing web applications, working with databases, and consuming APIs
+ Understanding of relevant software development tools including version control, build processes and test frameworks
+ Ability to work independently with limited supervision
Preferred Qualifications
+ Bachelor's degree or higher in Computer Science or a closely related field
+ Experience with cloud computing infrastructures such as AWS or Azure
+ Use of source code repositories such as Azure DevOps and Git
+ Experience working with SQL Server and NoSQL databases
+ Experience performance tuning and optimizing high scale systems
+ Experience working with development teams in multiple time zones
+ Proven track record of creating secure and scalable software that scales to dozens or hundreds of servers in a distributed, fault tolerant manner
+ Experience with e-commerce, retail, online marketplaces, or digital advertising
+ Excellent analytical, decision-making and problem-solving skills
+ Proven ability to work in a rapidly changing environment with keen attention to detail
**Travel Required**
Up to 10%
**Other Duties**
_Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities required of the employee_
**What it's like to work at Rithum**
When you join Rithum, you can expect to work with smart risk-takers, courageous collaborators, and curious minds.
As part of the Rithum team, you are valued, supported, and included. Guided by a transparent culture and accessible, approachable leadership, we offer career opportunities aligned to your ambitions and talents. To ensure work and life balance works for you, we also offer an array of resources to support you and your families, including comprehensive benefits and wellness plans.
At Rithum you will:
+ Partner with the leading brands and retailers.
+ Connect with passionate professionals who will help support your goals.
+ Participate in an inclusive, welcoming work atmosphere.
+ Achieve work-life balance through remote-first working conditions, generous time off, and wellness days.
+ Receive industry-competitive compensation and total rewards benefits.
**Benefits**
+ Medical, Dental and Psychology benefits
+ Life insurance and disability benefits
+ Competitive time off package with 25 Days of PTO, 13 Company-Paid Holidays, 2 Wellness days and 1 Paid Volunteer Day
+ Voucher program for Transportation, Meals & Childcare
+ Work from the Madrid co-working space, if desired
+ Remote Working Stipend: 40/month automatically applied in payroll
+ Access to tools to support your wellbeing such as the Calm App and an Employee Assistance Program
+ Professional development stipend and learning and development offerings to help you build the skills and connections you need to move forward in your career.
+ Charitable contribution match per team member
Rithum is an equal opportunity employer. We are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, religion, color, sex, gender identity, sexual orientation, age, non-disqualifying physical or mental disability, national origin, veteran status or any other protected characteristic. All employment is decided on the basis of qualifications, merit, and business need.
We're committed to providing reasonable accommodations in accordance with the law for qualified applicants. If you require assistance during the interview process due to a medical condition or need support accessing our website or completing the application process, please reach out to us by completing the Accommodations Request Form ( . Your comfort and accessibility are important to us, and we're here to ensure a seamless experience as you explore opportunities with our team.