Empleos de senior full-stack backend engineer en Madrid

At Capitole, we are looking for an experienced Full Stack Developer with a strong focus on Backend development to join our team and work on a project for a leading international company in the automotive industry.You will contribute to building and maintaining reliable, scalable and high-quality software solutions, working within an Agile environment. The...

The company and our mission: Zartis is a global AI transformation and technology consulting partner where talented engineers and technologists work on cutting edge innovation. We partner with ambitious organizations to design, build, and scale technology solutions that deliver real impact.Our teams bring deep expertise in AI driven platforms, secure API...

We power people’s progress.At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M...

Topi is seeking a Senior Fullstack Engineer with deep Go expertise to join a product-focused, distributed team across Europe. You’ll own features from the backend Go services to the React/TypeScript frontend, collaborating closely with Product and Design to ship impactful, scalable solutions.You will navigate the full stack, maintaining high standards for...

Zartis is seeking a Senior Full Stack Engineer (Backend focused) to work on a retail project. You will own, develop and maintain backend services, implement API integrations, and contribute to infrastructure automation in a fully remote setup. The role requires several years of professional software development experience with strong backend expertise in...

Are you a forward-thinking professional with a strong background in backend and frontend development and an interest in financial services? Join EPAM in Madrid as a Senior Full Stack Engineer in the private banking sector and accelerate your career in financial services technology. We're looking for a team player with excellent communication skills,...

Our client is an early-stage financial technology company building a global, non-custodial consumer application that allows users to hold, spend, and transfer money across borders without relying on a traditional bank. The platform is powered by blockchain technology but is designed to feel familiar and accessible to mainstream users. It removes much of the...

About Ultralytics:Dé el siguiente paso en su carrera profesional ahora: desplácese hacia abajo para leer la descripción completa del puesto y envíe su solicitud.At Ultralytics, we commit to relentless innovation in the AI space and seek team members who resonate with our ambition to produce the world's best YOLO AI models. If you're obsessed with AI,...

Julius Baer in Madrid is seeking a skilled Java Backend Engineer to join our team. You will develop and maintain enterprise-grade backend apps using Java 21, Jakarta EE, and Oracle SQL, and design REST APIs for internal and external integrations.You will collaborate with product owners, analysts, and architects while contributing to testing, deployment, and...

Senior Full Stack Engineer to design, modernize, and own platform layers for cross-border payments. Responsibilities include API design, frontend, backend services, and production reliability. Requires extensive experience with web applications, various programming languages, databases, and AWS. Leads technical direction and mentors engineers.

Buscamos un desarrollador o desarrolladora senior para unirse a Mind Training Games en Barcelona. Hacemos juegos diarios para más de 80 medios digitales de más de 15 países, y estamos construyendo productos nuevos para medios de mucho tráfico. Desarrollar y mantener el backend y la API de nuestros productos: modelo de datos, lógica de negocio e...

The Senior Full Stack Engineer will build and own product features working closely with the tech leadership. You will contribute to both frontend and backend systems, helping ship high quality software that is used daily by customers. This role is focused on delivery, quality and collaboration with the ability to influence technical decisions. Your...

Are you a forward-thinking professional with a strong background in backend and frontend development and an interest in financial services? Join EPAM in Madrid as a Senior Full Stack Engineer in the private banking sector and accelerate your career in financial services technology. We're looking for a team player with excellent communication skills,...

¿Es usted el candidato adecuado para esta oportunidad? Asegúrese de leer la descripción completa a continuación.We’re launching a new team dedicated to modernizing and expanding one of our customer-facing tools — and we’re looking for a Senior Full Stack Engineer to help build it from the ground upThis isn’t a legacy product handoff: you’ll be...

Lexroomis building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and todaymore than 20,000 legal professionalsacrossItaly, Spain, Germany, France, and Bulgariarely onLexroom . .We're backed by $73Mfrom Left Lane Capital, Base10 Partners, and Eurazeo, andwe're a team of around 300 builderswho move...

Zartis is seeking a Full Stack Engineer with a strong backend focus to join our distributed team. You will design and implement production-grade services in Java Spring Boot, with an emphasis on scalable APIs, data modeling, and robust cloud infrastructure. You will collaborate across product and engineering, practice DevOps, and contribute to an...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior+ Full-Stack Engineer based in Spain.As a Senior+ Full-Stack Engineer, you will build and evolve a developer infrastructure platform that enables AI applications and agents to connect seamlessly with external APIs and...

Senior Full Stack Engineer (.NET and Vue)Join to apply for theSenior Full Stack Engineer (.NET and Vue)role atLanguageWireSenior Full Stack Engineer (.NET and Vue)1 week ago Be among the first 25 applicantsJoin to apply for theSenior Full Stack Engineer (.NET and Vue)role atLanguageWireGet AI-powered advice on this job and more exclusive...

Lexroom is building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and todaymore than 20,000 legal professionalsacrossItaly, Spain, Germany, France, and Bulgariarely onLexroom.Why Lexroom?Shape the Standard:Be part of the team setting the benchmark for legal AI in Europe.Work with the Best:Collaborate...

We are looking for a Senior Full Stack Engineer to join one of our Product Tribes, the cross-functional units that own the end-to-end experience for a specific Toggl user role. You'll join the Tribe building for managers, the people who plan work, protect margins, and keep projects on time and on budget. No espere a enviar su solicitud después de leer esta...