Empleos de senior full-stack engineer api en Madrid

Albertine is seeking a seasoned full stack engineer to ship features across our Type Script platform.You'll shape API contracts, implement service and data work, and build the React UI members and agents actually use.Both halves must be solid in data choices and UX that feels finished.You'll work across memberships, bookings, and billing with a focus on...

Albertine is seeking a seasoned full stack engineer to ship features across our TypeScript platform. You’ll shape API contracts, implement service and data work, and build the React UI members and agents actually use. Both halves must be solid in data choices and UX that feels finished. You’ll work across memberships, bookings, and billing with a focus...

Albertine is seeking a seasoned full stack engineer to ship features across our TypeScript platform.You'll shape API contracts, implement service and data work, and build the React UI members and agents actually use.Both halves must be solid in data choices and UX that feels finished.You'll work across memberships, bookings, and billing with a focus on...

Lexroom Srl is seeking a Sr.Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and cross-language translation.This is a remote contractor position with ~15 hours per week.You will contribute to both front-end and back-end systems, review AI-generated code for quality and security, and...

Albertine is seeking a seasoned full stack engineer to ship features across our TypeScript platform. You'll shape API contracts, implement service and data work, and build the React UI members and agents actually use.Both halves must be solid in data choices and UX that feels finished. You'll work across memberships, bookings, and billing with a focus on...

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.You own significant parts of that experience...

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...

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...

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,...

Full Stack Developer Java& APIReferencia: #*****Localización: EspañaBuscamos un Full Stack Developer & API , para incorporarse a un proyecto con foco en tecnologías Java, microservicios y gestión avanzada de APIs.No espere a enviar su solicitud después de leer esta descripción; se espera un gran volumen de candidaturas para esta oportunidad.Si eres una...

Grupo Altius necesita incorporar a una persona para trabajar como Programador/a e Integrador/a con experiencia en .NET/C# e integración de aplicaciones para entornos de Contract Logistics (almacén y distribución).Diseñarás, desarrollarás y mantendrás integraciones API REST y trabajarás con JSON y XML, conectando principalmente con WMS, ERP y otros...

Senior Full Stack Engineer to build and modernize cross-border payment platform, owning features from API design to backend services and production reliability. Must use AI tools daily and have AWS production experience.

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. You own significant parts of that experience...

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. You own significant parts of that experience...

Senior Full Stack EngineerIf you love building software that actually matters — and you're energised by the idea of shipping production-grade features across the full stack while working in a team where AI is a genuine daily collaborator, not a buzzword — this role is for you.Siga leyendo para comprender completamente lo que este trabajo requiere en...

Full Stack Engineer - Java/Node.Js & ReactLocation:Remote - EuropeContract:12 monthsRate:€250-€300 per dayStart:November 2026About the RoleWe are seeking an experienced Full Stack Engineer for an exciting 12-month remote contract with an established international organisation. You will contribute to the design, development and optimisation of scalable...

Buscamos un full stack engineer con una base técnica sólida y, sobre todo, una alta capacidad de aprendizaje y actitud proactiva.No requerimos años de experiencia en entornos complejos, sino una persona con "hambre" tecnológica, que quiera especializarse en la automatización de infraestructuras y que se sienta cómoda trabajando en entornos...

En Minsait, creemos en el talento que impulsa el cambio. Únete a nuestro equipo de desarrollo de software en sector Retail comoFull Stack Developer (Java / React) con mayor foco Backendy sé parte de esta transformación, y trabajar en una modalidad de trabajo FULL REMOTE desde cualquier punto de España, o en un formato híbrido en A Coruña.Lo que harás...

We are the home for techies all around the world. In our tech we combine IT and non-IT specialists from a wide range of fields. Together, we bring innovations to life - for retail to enhance the everyday lives of millions of people.REWE digital Spainbelongs toREWE Group, one of the leading trade and tourism groups in Germany and Europe with around 390,000...

Job Description Kleinanzeigen reaches 36 M+ monthly users and is Germany’s leading online classifieds market. We are a sustainability-focused platform where you won't just write code; you will power the services that bridge our high-traffic backend with seamless user experiences. Job Description Kleinanzeigen reaches 36 M+ monthly users and is Germany’s...