57 Ofertas de Desarrollo de Aplicaciones Móviles en España

Are you open to new challenges? Check out what´s new at TRG!

We are seeking Mobile Developers to join the Madrid teams of our leader customers.

Requirements:

• +4 years of experience in mobile development (Android/IOS).
• Hands on experience with Kotlin Multiplatform (KMP) and Swift UI or UI Kit.
• Experience in the software development: Java, Angular, React, Node JS.
• Tech Bachelor´s Degree completed.
• English proficiency at C1 level is essential.

Terms:

• Permanent contract with end-user companies.
• Hybrid model.
• Work permit required: Candidates must have the legal right to work in Spain.

Do you want to now more? Just apply!

Estamos buscando un programador Android ( Kotlin/Java ) para participar en la creación y desarrollo de distintas Aplicaciones. En ProtectFive tienes la oportunidad de participar en distintos y variados proyectos de inicio a fin, aprender y aportar con tus ideas. Somos un equipo de desarrolladores de distintos perfiles y buscamos gente con ganas e iniciativa.

¿Qué esperamos de ti?

Buena comunicación.

Saber trabajar en equipo.

Que estés abierto a aprender nuevas tecnologías y a formarte dentro de la empresa.

¿Qué te ofrecemos:

Un entorno de trabajo distendido.

Trabajar en diferentes tecnologías.

Formación continuada.

Participar en las diferentes etapas del proyecto.

Requisitos mínimos:

Tener experiencia en el desarrollo de Apps utilizando Android Studio.

Conocimiento de Views/Compose, Room, animaciones básicas, acceso a API Rest.

Conceptos claros de programación orientados a objetos.

Mínimo 1 año de experiencia demostrable en tareas de desarrollador Android.

Se valorará positivamente

Conocimientos de otras tecnologías: iOS, Web (PHP).

Ingeniero Técnico / Formación Profesional / Grado Superior en Informática.

SE OFRECE: 

Incorporación inmediata.

Buen ambiente de trabajo.

Jornada laboral de lunes a jueves de 9:00 a 18:30 y viernes 9:00 a 15:00. (2 días a la semana presenciales, resto opcional).

SUELDO: 24.000€ - 32.000€ Bruto/año.

Estamos buscando un programador Android ( Kotlin/Java ) para participar en la creación y desarrollo de distintas Aplicaciones. En ProtectFive tienes la oportunidad de participar en distintos y variados proyectos de inicio a fin, aprender y aportar con tus ideas. Somos un equipo de desarrolladores de distintos perfiles y buscamos gente con ganas e iniciativa. ¿Qué esperamos de ti? Buena comunicación. Saber trabajar en equipo. Que estés abierto a aprender nuevas tecnologías y a formarte dentro de la empresa. ¿Qué te ofrecemos: Un entorno de trabajo distendido. Trabajar en diferentes tecnologías. Formación continuada. Participar en las diferentes etapas del proyecto. Requisitos mínimos: Tener experiencia en el desarrollo de Apps utilizando Android Studio. Conocimiento de Views/Compose, Room, animaciones básicas, acceso a API Rest. Conceptos claros de programación orientados a objetos. Mínimo 1 año de experiencia demostrable en tareas de desarrollador Android. Se valorará positivamente Conocimientos de otras tecnologías: iOS, Web (PHP) Ingeniero Técnico / Formación Profesional / Grado Superior en Informática. SE OFRECE: Incorporación inmediata. Buen ambiente de trabajo. Jornada laboral de lunes a jueves de 9:00 a 18:30 y viernes 9:00 a 15:00. (2 días a la semana presenciales, resto opcional). SUELDO: 24.000€ - 32.000€ Bruto/año.

3 days ago Be among the first 25 applicants What We Do Matters
At The Knot Worldwide, we champion celebration - and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we serve. Here, flexibility and belonging go hand in hand with high performance. We believe the best ideas come from empowered teams: those who consistently collaborate with intention to design solutions, spark ideas, and drive impact. We inspire, we build, and we celebrate. We dream big, love our users, hustle every day, and always do the right thing to win - together. Our people are at the heart of our success. What We Do Matters
At The Knot Worldwide, we champion celebration - and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we serve. Here, flexibility and belonging go hand in hand with high performance. We believe the best ideas come from empowered teams: those who consistently collaborate with intention to design solutions, spark ideas, and drive impact. We inspire, we build, and we celebrate. We dream big, love our users, hustle every day, and always do the right thing to win - together. Our people are at the heart of our success.
About The Bump
At The Knot Worldwide we help tens of millions of people across fifteen countries celebrate life by solving complex user problems and building world class products.
We are seeking a talented Lead iOS Engineer on our web squad for our Barcelona-based Bump team.
Join a group of exceptional design and tech professionals who share your passion for user-centric development, collaborating on cutting-edge designs that captivate and engage. We take pride in making a real impact on the vision for the baby and child space, and we're looking for like-minded individuals to join us. In our organization we foster a fun, ambitious, and standout environment, dedicated to being the ultimate resource for parents and parents-to-be.
About The Role
As a Lead iOS Engineer at The Bump you’ll drive the development and maintenance of our popular and content-rich iOS app that serves complex and engaging features and digital tools for The Bump’s thriving community of users. Reporting to the App Engineering Manager, you’ll help define the future of The Bump’s native app experiences and help lift the product, platform and app team to meet our awesome long-term ambitions.
You will be responsible for developing, enhancing and maintaining our iOS app, collaborating with cross-functional teams to engineer and deliver high quality mobile solutions that provide an exceptional user experience. You will bring a resolute, detail-oriented spirit to the team, following best practice and working with your manager and QA teams to optimize app performance and strive for exceptional code quality.
As a Lead Engineer, you will own and champion key technical projects and initiatives, working closely with Product and Design colleagues on exciting new features that will delight users and deliver on our business objectives. Experience leading teams
Our iOS app is written in Swift, with some legacy Objective-C, using MVVM+C architecture, with development and distribution supported by our CI/CD stack (Fastlane + Bitrise).
Role Responsibilities
Own & deliver feature complete, well-tested, maintainable code following design guidelines and best practices Providing first-class guidance and stewardship when reviewing code from other engineers on the team to provide feedback Defining and championing best practices for the team and the organization Actively participate in the ideation and execution of product roadmap Work closely with business stakeholders to deliver value to users Lead and facilitate decision making during technical meetings Ensure technical KPIs around application maintenance, performance and resiliency are met Drive technical roadmap, contribute to the development of codebase and infrastructure Promote best practices and ensure the continuous improvement of engineering and product processes Manage releases to production ensuring QA and stakeholders are all aligned as necessary Participate in the technical organization outside of our squad in making company-wide architecture, data, and code pattern decisions Communicate and align with other squads inside of our organization who work on other parts of our applications Work closely with remote and international teams
Successful Candidates Will Have
At least 7 years of experience working as an iOS Engineer with experience in Swift and Objective-C, with at least 2 years as a Lead Engineer. Excellent communication skills, both oral and written Team leadership experience in delivering & deploying complex iOS projects A confident grasp of software engineering principles and design, testing and experience with different mobile architectures Proficiency with CI/CD processes for mobile (we use Bitrise and Fastlane) Excellent English communication skills
At The Knot Worldwide, we believe you are more than a resume and invite you to go for it, take the leap of faith, and apply for this job if it sparks your passion to join TKWW and make a difference!
What We Love About You
You Dream Big. You iterate and experiment to drive innovation. You Love Our Users. You keep our global community at the center of everything you do. You Do the Right Thing. You strengthen your team through respect, fairness, and inclusion. You Hustle Every Day. You favor urgency and own your outcomes. You Win Together. People are at the heart of our success and you play as a team.
What You Love About Us
We believe in a wide range of holistic offerings to support our employees so that they can live our values day in and day out. From mental wellbeing, physical health and financial planning, to engaging perks and discounts, we are in the business of celebrating and supporting the Moments that Matter both in and out of the “office”. We offer flexible vacation, generous parental leave and prioritize initiatives that support the growth, development, and happiness of our people.
is our approach to hybrid work.
It’s designed to support how we work best: combining the flexibility we value with meaningful opportunities to connect in person. Whether a role is or not, we believe in purposeful moments to come together, build strong relationships, and drive bold ideas forward.
For roles, this includes regular in-office time to foster collaboration and connection. For roles not eligible for in-office expectations, we support connection through virtual collaboration and intentional gatherings.
To facilitate in-person collaboration, we have office spaces in Barcelona, Spain;

Delhi, India;
Galway, Ireland;

London, England;
New York, NY;

and Washington, D.C.
--
US Notice:
The Knot Worldwide provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, or disability. In addition to federal law requirements, The Knot Worldwide complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. The Knot Worldwide expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.
Privacy Notice:
TKWW processes your personal data as part of the recruitment process, based on the legal basis of executing pre-contractual measures at your request. This means we use your information to assess your application and carry out the necessary steps for a potential employment contract. Only the information strictly necessary for evaluating your application is collected. You can request access, rectification, or deletion of your data. For more information on how we handle your personal data, please refer to our Privacy Policy. If you wish to file a complaint, you may contact the competent data protection authority. Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at The Knot Worldwide by 2x Get notified about new iOS Developer jobs in
Barcelona, Catalonia, Spain. iOS Developer (RELOCATION TO THE UK), Ring
iOS Software Engineer - Accommodation (Hybrid)
Senior iOS Engineer - Platform (They/She/He)
Barcelona, Catalonia, Spain 10 months ago Fullstack Software Engineer - Internship
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

3 days ago Be among the first 25 applicants What We Do Matters
At The Knot Worldwide, we champion celebration - and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we serve. Here, flexibility and belonging go hand in hand with high performance. We believe the best ideas come from empowered teams: those who consistently collaborate with intention to design solutions, spark ideas, and drive impact. We inspire, we build, and we celebrate. We dream big, love our users, hustle every day, and always do the right thing to win - together. Our people are at the heart of our success. What We Do Matters
At The Knot Worldwide, we champion celebration - and that starts with celebrating our people. Our employees are passionate dreamers, thoughtful doers, and lifelong learners who power meaningful moments for millions around the world. We’re united by authentic connection, shared purpose, and a deep commitment to the global community we serve. Here, flexibility and belonging go hand in hand with high performance. We believe the best ideas come from empowered teams: those who consistently collaborate with intention to design solutions, spark ideas, and drive impact. We inspire, we build, and we celebrate. We dream big, love our users, hustle every day, and always do the right thing to win - together. Our people are at the heart of our success.
About The Bump
At The Knot Worldwide we help tens of millions of people across fifteen countries celebrate life by solving complex user problems and building world class products.
We are seeking a talented Lead iOS Engineer on our web squad for our Barcelona-based Bump team.
Join a group of exceptional design and tech professionals who share your passion for user-centric development, collaborating on cutting-edge designs that captivate and engage. We take pride in making a real impact on the vision for the baby and child space, and we're looking for like-minded individuals to join us. In our organization we foster a fun, ambitious, and standout environment, dedicated to being the ultimate resource for parents and parents-to-be.
About The Role
As a Lead iOS Engineer at The Bump you’ll drive the development and maintenance of our popular and content-rich iOS app that serves complex and engaging features and digital tools for The Bump’s thriving community of users. Reporting to the App Engineering Manager, you’ll help define the future of The Bump’s native app experiences and help lift the product, platform and app team to meet our awesome long-term ambitions.
You will be responsible for developing, enhancing and maintaining our iOS app, collaborating with cross-functional teams to engineer and deliver high quality mobile solutions that provide an exceptional user experience. You will bring a resolute, detail-oriented spirit to the team, following best practice and working with your manager and QA teams to optimize app performance and strive for exceptional code quality.
As a Lead Engineer, you will own and champion key technical projects and initiatives, working closely with Product and Design colleagues on exciting new features that will delight users and deliver on our business objectives. Experience leading teams
Our iOS app is written in Swift, with some legacy Objective-C, using MVVM+C architecture, with development and distribution supported by our CI/CD stack (Fastlane + Bitrise).
Role Responsibilities
Own & deliver feature complete, well-tested, maintainable code following design guidelines and best practices Providing first-class guidance and stewardship when reviewing code from other engineers on the team to provide feedback Defining and championing best practices for the team and the organization Actively participate in the ideation and execution of product roadmap Work closely with business stakeholders to deliver value to users Lead and facilitate decision making during technical meetings Ensure technical KPIs around application maintenance, performance and resiliency are met Drive technical roadmap, contribute to the development of codebase and infrastructure Promote best practices and ensure the continuous improvement of engineering and product processes Manage releases to production ensuring QA and stakeholders are all aligned as necessary Participate in the technical organization outside of our squad in making company-wide architecture, data, and code pattern decisions Communicate and align with other squads inside of our organization who work on other parts of our applications Work closely with remote and international teams
Successful Candidates Will Have
At least 7 years of experience working as an iOS Engineer with experience in Swift and Objective-C, with at least 2 years as a Lead Engineer. Excellent communication skills, both oral and written Team leadership experience in delivering & deploying complex iOS projects A confident grasp of software engineering principles and design, testing and experience with different mobile architectures Proficiency with CI/CD processes for mobile (we use Bitrise and Fastlane) Excellent English communication skills
At The Knot Worldwide, we believe you are more than a resume and invite you to go for it, take the leap of faith, and apply for this job if it sparks your passion to join TKWW and make a difference!
What We Love About You
You Dream Big. You iterate and experiment to drive innovation. You Love Our Users. You keep our global community at the center of everything you do. You Do the Right Thing. You strengthen your team through respect, fairness, and inclusion. You Hustle Every Day. You favor urgency and own your outcomes. You Win Together. People are at the heart of our success and you play as a team.
What You Love About Us
We believe in a wide range of holistic offerings to support our employees so that they can live our values day in and day out. From mental wellbeing, physical health and financial planning, to engaging perks and discounts, we are in the business of celebrating and supporting the Moments that Matter both in and out of the “office”. We offer flexible vacation, generous parental leave and prioritize initiatives that support the growth, development, and happiness of our people.
is our approach to hybrid work.
It’s designed to support how we work best: combining the flexibility we value with meaningful opportunities to connect in person. Whether a role is or not, we believe in purposeful moments to come together, build strong relationships, and drive bold ideas forward.
For roles, this includes regular in-office time to foster collaboration and connection. For roles not eligible for in-office expectations, we support connection through virtual collaboration and intentional gatherings.
To facilitate in-person collaboration, we have office spaces in Barcelona, Spain;

Delhi, India;
Galway, Ireland;

London, England;
New York, NY;

and Washington, D.C.
--
US Notice:
The Knot Worldwide provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, sex, national origin, age, or disability. In addition to federal law requirements, The Knot Worldwide complies with applicable state and local laws governing nondiscrimination in employment in every location in which the company has facilities. The Knot Worldwide expressly prohibits any form of workplace harassment based on race, color, religion, gender, sexual orientation, gender identity or expression, national origin, age, genetic information, disability, or veteran status.
Privacy Notice:
TKWW processes your personal data as part of the recruitment process, based on the legal basis of executing pre-contractual measures at your request. This means we use your information to assess your application and carry out the necessary steps for a potential employment contract. Only the information strictly necessary for evaluating your application is collected. You can request access, rectification, or deletion of your data. For more information on how we handle your personal data, please refer to our Privacy Policy. If you wish to file a complaint, you may contact the competent data protection authority. Seniority level
Seniority level Mid-Senior level Employment type
Employment type Full-time Job function
Job function Engineering and Information Technology Industries Technology, Information and Internet Referrals increase your chances of interviewing at The Knot Worldwide by 2x Get notified about new iOS Developer jobs in
Barcelona, Catalonia, Spain. iOS Developer (RELOCATION TO THE UK), Ring
iOS Software Engineer - Accommodation (Hybrid)
Senior iOS Engineer - Platform (They/She/He)
Barcelona, Catalonia, Spain 10 months ago Fullstack Software Engineer - Internship
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

Are you ready to push the boundaries of mobile technology?

Join a world-leading Quantum AI company that’s redefining how people interact with intelligent systems. We’re looking for a Mobile Developer who’s passionate about creating seamless, next-gen mobile experiences — blending AI, LLMs, and cutting-edge quantum tech.

This is your chance to work alongside some of the brightest minds in AI and quantum computing, developing solutions that have real-world global impact.

This is a 9-month Fixed Term Contract (with potential to extend), offering hybrid working from offices in Barcelona.

What you’ll do

• Build and maintain native mobile apps (iOS and Android) that power intelligent, AI-driven experiences.
• Integrate LLM, NLP, and generative AI features into engaging in-app chat, recommendations, and smart interactions.
• Collaborate with designers, product managers, and AI engineers to craft frictionless, high-performance user experiences.
• Connect apps with cloud services and APIs to deliver real-time, secure AI outputs.
• Ship high-quality code, optimize for performance, and keep apps running smoothly at scale.
• Contribute ideas, spot opportunities, and help shape the future of mobile AI applications.

What you bring

• 2+ years’ experience building and releasing iOS (Swift/Objective-C) and Android (Kotlin/Java) apps.
• Strong track record of working with RESTful APIs, cloud integrations, and mobile best practices.
• A keen eye for clean code, UI/UX, and delivering polished products.
• Familiarity with Git, Xcode, and Android Studio.
• A collaborative mindset and a genuine interest in AI-driven products.

Bonus points if you have

• Experience building apps with LLM, NLP, or generative AI features.
• Exposure to cloud ML services (AWS, GCP, Azure, OpenAI).
• Published apps in the App Store or Google Play.
• Passion for data security and privacy-first development.