Empleos de react front-end developer en madrid

Expereo is hiring a Lead Engineer in Barcelona to drive the transformation of their digital platform. You will design and build full-stack applications, mentor engineers, and ensure coding best practices. Required skills include strong proficiency in JavaScript, experience with front-end frameworks like React, and understanding of cloud environments. The...

FOSSA in Lisbon is seeking a software engineer to support IoT and satellite-related software development. You will design and implement scalable front-end and back-end solutions using JavaScript, React, Python, and REST APIs. Join a small, collaborative team in a hybrid work environment. You should have strong English communication and a passion for building...

MWDN is seeking a hands-on Senior Full-Stack Software Engineer to stabilize, develop, and scale its healthcare platform. You will work end-to-end from UI to API to database and cloud, with a balanced 50/50 focus on front-end product engineering and backend/cloud integration.Reporting to the CTO, you will collaborate with Product, Clinical, Operations, and...

Job Description:Senior SAP ABAP DeveloperAt Airbus Defence & Space, we have to cover various business types, which makes our ERP mission very diverse and challenging. We always design ERP solutions with an end-to-end view to leverage the benefits of ERP integration of data and processes. Therefore, what ultimately counts for us and our internal customers is...

Apply for Backend Developer Analyst | SPARK/SCALA | 100% Remote at UST in Madrid, MD, ES. This Full time on site position offers great opportunities for career growth.Role description We are looking for the very Top Talent…and we would be delighted if you were to join our team! More in details, UST is a multinational company based in North America,...

* You will join our frontend teams for one specific, time-limited initiative: the migration of our online shop to SCAYLE's new platform architecture. SCAYLE is our e-commerce platform provider and is currently evolving its architecture. The exact scope of the migration will be defined together with SCAYLE in upcoming workshops. * Your focus will be on...

Hey there, Kubernetes people!Every engineer here waits on CI several times a day. We want someone who finds that wait personally annoying.Why this role existsHundreds of developers push to a large Ruby on Rails monorepo, and every push lands on a runner fleet that the Developer Experience team builds, runs and keeps fast.That fleet is self-hosted Kubernetes...

Desde BIGZON Seleccionamos un Desarrollador (M/F/X) Fullstack con experiencia en front-end (React + TypeScript), aunque también se sienta cómodo trabajando en el back-end con Java y Spring Boot, para incorporarse a proyecto en cliente del sector bancario. * Amplia experiencia con React y TypeScript. * Sólidos conocimientos de Java, Spring Boot e...

Desde Qaracter estamos buscando un/a UX Engineer Senior para incorporarse a un proyecto estratégico dentro del área de Global Markets de una importante entidad financiera.Buscamos un perfil híbrido que combine UX/UI y desarrollo Front-end, con experiencia en entornos de Financial Markets y, especialmente, en plataformas de FX Trading.La persona...

Swiss Delivery Excellence: Transforming Life Science Consulting Worldwide.Fusion Consulting is a globally leading Business and IT boutique consultancy specialized in the Life Sciences industry, partnering with leading companies in pharma, healthcare, and animal health.With over 450 employees and 25 offices worldwide, our mission is to revolutionize our...

GMV is a technology group with extensive experience.What challenge will you be taking on?Your responsibilities will include the following:Design, develop, and maintain backend applications, APIs, and microservices.Develop and optimize DevOps and CI/CD processes to ensure secure and reliable software delivery.Support the deployment, integration, and...

Lever, Inc. is seeking an experienced Angular Developer in Spain to build, enhance, and maintain scalable web applications and CMS-based platforms.This fully remote contract role focuses on modern front-end architectures, REST/GraphQL integrations, and progressive modernization of legacy apps using AngularJS retirement paths. You will collaborate with...

Super in Madrid seeks a Senior Full Stack Engineer to shape critical platform systems across entertainment and fan experiences. You'll own development from concept to release, mentor teammates, and improve developer workflows using TypeScript, React, Node.js, AWS, and Kubernetes. You'll collaborate with product and stakeholders while crafting scalable,...

We are looking for a Senior Full Stack Developer with strong AI expertise to build and deploy AI solutions in production. Backend and AI integration end to end, in an Agile Scrum team alongside data scientists, AI engineers and frontend developers. Deliverable: working software.Main Responsibilities & Key Activities:Develop scalable backend systems and APIs...

IntroductionNationale Nederlanden Oxygen is a subsidiary company of Nationale Nederlanden Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden GroupPurpose / MissionWhat is the purpose/mission of the position? As a Node.js Backend Engineer, you will have plenty of...

IntroductionNationale Nederlanden Oxygen is a subsidiary company of Nationale Nederlanden Group located in Madrid, Spain. We deliver IT services and solutions for the different international Business Units from Nationale Nederlanden GroupPurpose / MissionWhat is the purpose/mission of the position? As a Node.js Backend Engineer, you will have plenty of...

Hopper is seeking a senior full stack engineer to anchor HTS Assist, our agentic AI assistant for travel. You will own the realtime and voice layer end to end, building React/TypeScript front ends, Scala/Python services, and cloud infrastructure.The ideal candidate has 6+ years of experience and a track record with realtime/low-latency systems, RESTful APIs,...

Fecha: 17 jul 2026GFT Technologies is an AI-centric global digital transformation company. We design advanced data and AI business transformation solutions, modernize technology architectures and develop next-generation core systems for industry leaders in Banking, Insurance, Manufacturing and Robotics. Partnering closely with our clients, we push boundaries...

Capgemini Engineering busca un Desarrollador/a Java con experiencia en entornos de I+D e interoperabilidad de espacios de datos. Se trabajará con Java 21+, Maven/Gradle, APIs REST y tecnologías como Eclipse Dataspace Connector, FIWARE y Data Space Protocols. Se valorará experiencia en Docker/Kubernetes, CI/CD (GitLab), Keycloak/OAuth2 y front-end...

What will you do?You will be involved in the implementation and Devops process of cloud-based business systems for an important e-commerce customer.Development of system design & technical architecture together with Product owner based on business requirementsYou will work in an international environment, together with our German colleagues.What's your...