Empleos de react front-end developer en madrid

About the Role:We’relooking for a Senior Software Engineerto join a newlyformingteam focused on rebuilding and modernizing our internal accounting platform. This is more than a feature delivery role —it’san opportunity to shape a business-critical system, influence technical direction, and help define how the platform evolves for the future.As part of...

This range is provided by JOIN. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay rangeWhy this role matters At JOIN, we believe hiring should be easy, fast, and fair – for companies and candidates alike. That’s why we’re building intuitive, powerful recruiting software that helps...

Join Proton and build a better internet where privacy is the defaultAt Proton, we believe that privacy is a fundamental human right and the cornerstone of democracy. Since our inception in 2014, founded by a team of scientists from CERN, we have dedicated ourselves to providing free and open-source technology to millions worldwide, ensuring access to...

We are One Team. We make it happen. We are Unstoppable. BABEL es una consultora tecnológica multinacional especializada en aplicar sus servicios y conocimiento tecnológico en los procesos de aceleración digital de sus clientes, grandes empresas y organismos públicos. ¿Cuál es nuestro plan estratégico? ¡Miramos hacia el futuro! Nuestro plan...

[NONLIMI] Business Developer Defence · Robotics · Autonomous Systems · Madrid, Spain Location Madrid, Spain (travel required across Europe) Work model On-site (first 6–12 months) → Hybrid Relocation Package available Reports to Director of Operations (COO track) Team size 3 today · 10 by end of 2026 · 15 by 2027 Stage Seed · Pre-revenue · Madrid,...

En JAKALA seguimos creciendo y buscamos un/a Backend Engineer para formar parte de un equipo de desarrollo en una Plataforma de IA escalable en nuestra oficina de Madrid, Barcelona, Gijón o Pamplona (o posibilidad de trabajo remoto). Estamos desarrollando una plataforma basada en arquitectura modular con dos backends principales: Node.Js (servicios...

We're Revolutionizing Energy to Change the World At Octopus Energy, we're not your typical utility company. We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers of change. Our mission is to transform the way the world consumes energy...

Optiwisers in Barcelona, Spain, is seeking a Senior Full Stack Developer to join an AI-driven product team. You will work across frontend and backend using Next.js, React, Python and FastAPI, building scalable web applications in a Scrum environment. You’ll implement responsive UIs with Tailwind CSS, integrate APIs, write tests with pytest and Playwright,...

EY GDS Spain is seeking a Senior .NET Developer to design and build modern, large-scale web applications and SaaS solutions. You will work in a hybrid office in Málaga, collaborating with globally distributed Agile teams and mentoring junior developers.You will leverage Microsoft technologies like C#, .NET Core, Angular or React, TypeScript, and Azure to...

En JAKALA seguimos creciendo y buscamos un/a Backend Engineer para formar parte de un equipo de desarrollo en una Plataforma de IA escalable en nuestra oficina de Madrid, Barcelona, Gijón o Pamplona (o posibilidad de trabajo remoto). Estamos desarrollando una plataforma basada en arquitectura modular con dos backends principales: Node.Js (servicios...

POWER A WORLD OF TRUST Incode is the leading provider of world‐class identity solutions that is reinventing the way humans authenticate and verify their identities online to power a world of digital trust. Through our revolutionary identity solutions, we are unleashing the business potential of universal industries including finance, government, retail,...

POWER A WORLD OF TRUST Incode is the leading provider of world‐class identity solutions that is reinventing the way humans authenticate and verify their identities online to power a world of digital trust. Through our revolutionary identity solutions, we are unleashing the business potential of universal industries including finance, government, retail,...

Are you a builder at heart? Someone who enjoys turning ideas into working products, trying out new technologies and taking ownership from idea to implementation?At ahead, we're looking for aSenior Frontend Engineerwho wants to help us further develop our SaaS platform and explore how anAI-first approachcan change the way we build software. We're actively...

THE HOKUS PLATFORM, an FNZ Company, is a digital B2B solution, developed in SaaS mode, that operates in the life insurance industry. The SAAS platform (called THE HOKUS PLATFORM) connects wealth managers (private bankers, insurance brokers) and life insurance companies. This platform aims to be the daily tool for private bankers by dematerializing part of...

¡Únete a CGI! ¿Quieres formar parte de una de las cinco empresas más grandes de TI y procesos de negocios en el mundo? Buscamos un/a Desarrollador Salesforce para uno de nuestros proyectos con un cliente internacional Your future duties and responsibilities • Desarrollar, configurar y mantener aplicaciones de Salesforce bajo la supervisión de...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed.Engineering Manager, Developer Experience (Platform &...

## Product Developer Sr. Specialist Applylocations: Madridtime type: Full timeposted on: Posted 4 Days Agotime left to apply: End Date: August 31, 2026 (30+ days left to apply)job requisition id**About us**Looking for your next challenge? Allfunds (AMS: ALLFG) is a fast-paced, dynamic, Wealthtech leader with 17\ * offices around the globe and our employees...

As we grow across Europe and Latin America, we're building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented people who will shape how millions of customers play, watch,...

As we grow across Europe and Latin America, we're building The Playstack - the technology powering the next generation of sports, gaming, and fan experiences. Join us, and help make it the most widely used platform in the world! From operations, to marketing, to product, we are looking for talented people who will shape how millions of customers play, watch,...

We're Revolutionizing Energy to Change the World At Octopus Energy, we're not your typical utility company. We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone. We believe technology and innovation are key drivers of change. Our mission is to transform the way the world consumes energy...