Empleos de react junior developer en Barcelona

Overview In this Front End Developer role, you will build tested, clean, and scalable UI features for a fast-growing startup near Liverpool Street. You’ll collaborate with cross-functional squads in a dynamic environment, contributing to a roadmap that aims to scale the product globally. You’ll work with React, React Native, GraphQL, and AWS to deliver...

At Napptilus, we're growing and want you to be part of it!We are looking for a mid/senior-level professional with experience as a FrontEnd Developer. You will be working on a web platform with a high volume of data flow, which is why we're seeking someone eager to take on the challenge and bring a lot to the table.About Us:Napptilus is a group of tech...

About the team We're a mobile engineering team based in Barcelona, focused on building world-class mobile applications that deliver excellent user experiences for Stripe merchants. React Native is at the core of how we build—it lets us move fast, share code across platforms, and ship high-quality experiences to millions of businesses worldwide without...

As a Frontend Developer, you will craft user-facing features for the Vulnerability Management Platform using React. You will build and maintain a reusable component library and own frontend test automation to ensure quality. You will partner with backend and product teams to translate designs into accessible interfaces and contribute to frontend architecture...

Referencia: JN-072026-7053954Publicado el: 2026-07-02Ubicación: Barcelona, España, ESTipo de contrato: Jornada completaEmpresa: Michael PageSector: TecnologíaSub Sector: ProgramadorIndustria: Technology & TelecomsLocalización: BarcelonaTipo de Contracto: PermanenteNombre del consultor: Pancho MaluendaModalidad de trabajo: Remoto / híbridoEmpresa de...

EngineersOfAI in Barcelona seeks a Senior Mobile Engineer to lead the design and development of mobile applications. You will own significant parts of our React Native architecture, ensuring high-quality user experiences.The ideal candidate has over 5 years of mobile development experience, is proficient in TypeScript and JavaScript, and is passionate about...

This Full Stack Developer position will give you the chance to work on a greenfield project with an already-successful product to work from as a guide.You'll join a small team of developers who are skilled across the board and are looking for 2 more developers to join them, who they can upskill if required.The overall stack is:ReactReact...

Monograph is seeking a Senior Mobile Engineer in Barcelona to develop and maintain high-quality mobile applications using React Native. This role involves architectural decisions, mentoring junior engineers, and collaborating with cross-functional teams to deliver exceptional user experiences.The ideal candidate has over 5 years of experience in mobile...

Overview As a Fullstack Developer at K-LAGAN, you will build end-to-end applications with React front-ends and Java back-ends, enabling scalable cloud deployments. You’ll contribute to an international, dynamic engineering team focused on impactful projects and continuous growth. You will shape product interfaces and robust APIs while ensuring performance...

ahead is seeking a Senior Frontend Engineer to help us evolve our AI-first SaaS platform in Barcelona. You will take ideas from concept to production, building with React, TypeScript and Next.js while exploring new AI tools and approaches. We value ownership, curiosity and collaboration in a hybrid Barcelona setup. You will work with modern technologies and...

Are you passionate about sales and technology? Join a dynamic teamwhere you will have the opportunity to help businesses grow by identifying new opportunities and providing innovative solutions.About the RoleAs a Business Developer Representative, you will be responsible for identifying strong sales opportunities, profiling prospective customers,...

We are looking for a talented Full Stack Developer to join our Digital Innovation Hub in Barcelona.Revise detenidamente toda la documentación de la solicitud antes de hacer clic en el botón de solicitar al final de esta descripción.As part of the hub, you will help drive strategic digital initiatives across areas such as eCommerce, product configuration,...

Overview As a Fullstack Developer at AccessiWay, you help build accessible web experiences that scale. You’ll bridge frontend and backend work to deliver high-quality products while owning your part of the service design and implementation. You’ll collaborate with a curious, autonomous team committed to performance, accessibility, and an inclusive...

Craft:Technology & DevelopmentJob Description:King operates mobile games at a massive scale. With titles like Candy Crush, Candy Crush Soda Saga and Farm Heroes Saga, our code runs on hundreds of millions of devices across the world. We believe that the right tools in the right hands are key to our success as a company.If you want to boost productivity for...

ISOLUTIONS in Barcelona is seeking a Senior Full Stack Developer to join an international team. You’ll work with C#, .NET, React and TypeScript in a hybrid setup from Barcelona, collaborating with teams in Switzerland to deliver high-value software.The role emphasizes design decisions, architectural discussions, and a strong focus on delivering business...

Tu próximo gran paso comienza aquí: Únete a la revolución Data & AI con dataguru ¿Eres de los que desafían el status quo? ¿Te apasiona desentrañar el potencial oculto en los datos y dar vida a soluciones de inteligencia artificial innovadoras? En dataguru, somos un equipo de inconformistas como tú, impulsando la transformación digital de empresas...

Who we are About Stripe Stripe is a financial infrastructure platform for businesses. Millions of companies—from the world's largest enterprises to the most ambitious startups—use Stripe to accept payments, grow their revenue, and accelerate new business opportunities. Our mission is to increase the GDP of the internet, and we have a staggering amount of...

Senior Backend Java Developer for Digital Innovation Hub Festo is a global engineering firm with over 20,000 employees worldwide. We create and develop highly specialized technical tools for several applications, such as Industrial Automation, Chemical depuration, Food & Beverage processing, 3D Modelling, etc. Working in the Digital Hub, you will act as a...

What can you expect from us?Continuous Learning from Day 1: We support your personal and professional development with both time and financial resources.Strong Company Culture: Open communication, helpfulness, authentic collaboration, and a true learn-it-all mindset.Living New Work: Flexible working hours and the freedom to work hybrid from Barcelona or...

1 week ago Be among the first 25 applicantsDesplácese hacia abajo para encontrar los detalles completos de la oferta de trabajo, incluyendo la experiencia requerida y las funciones y tareas asociadas.SQLI Group is a digital agency, with 30 years leading the implementation and management of digital devices for a reinvented user experience. We are over 2500...