Empleos de full stack engineer annotator en Valencia

Jobgether SRL is seeking a Senior Full-Stack Product Engineer based in Spain to lead backend development and core product features. You will own end-to-end delivery, architect scalable systems, and collaborate with a lean team to drive AI-native innovations using Node.js, TypeScript, AWS, and modern frontend hooks. You will work across the stack with...

A fast-scaling AI startup is seeking a Fullstack Engineer to build their generative AI applications. In this remote role, you will design, build, and deploy production-ready features, work with modern frameworks like Ruby on Rails and React, and collaborate directly with a high-impact team. Ideal candidates have solid experience in full-stack development and...

AI Engineer / Full Stack Developer - AI Reporting & Insights - Barcelona or Warsaw basedMadrid, SpainWarsaw, PolandFull timeR-**Job Description****Are You Ready to Make It Happen at Mondelēz International?****Join our Mission to Lead the Future of Snacking. Make It Uniquely Yours.**You provide software and application knowledge to support implementation of...

Se busca ingeniero full-stack con experiencia para liderar la arquitectura y cultura de ingeniería de una startup. Responsable de mentorizar al equipo, definir decisiones técnicas y de producto, y optimizar procesos de despliegue.

Wolters Kluwer - Financial Services Solutions is seeking a Senior Product Software Engineer to join our global tech team. You will contribute as a full stack developer in a hybrid work model, shaping scalable software in a cloud-based microservices architecture. You will own backend APIs in .NET and craft rich frontend experiences with Angular while...

Se busca un desarrollador Full Stack con más de 5 años de experiencia en Java/Spring Boot, microservicios, Kubernetes, Docker y Kafka para diseñar, implementar y evolucionar soluciones escalables. Se valora experiencia en frontend (Angular) y prácticas DevOps.

¿Te gustaría participar en el desarrollo de productos core dentro de una plataforma FinTech internacional, con impacto real en negocio y decisiones técnicas?Desde Oxigent Technologies estamos buscando un/a Senior Python Full-Stack Engineer para incorporarse a un proyecto estratégico en una compañía fintech global en pleno crecimiento, con oficinas en...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Staff Full Stack Engineer - Sell Side Engine based in Spain. This is a highly hands-on Staff Engineer role focused on solving complex technical problems within a rapidly scaling energy technology environment. You will join a...

Ofertas de Senior Python Full Stack Engineer C...¡Lo siento! ¿Qué no te gustó de este trabajo? El trabajo no coincide con mi búsquedaDescripción de trabajo irrelevanteMuy pocos detalles / Falta de informaciónEl trabajo parece obsoletoSospechoso / Parece una estafaOtro (por favor especificar).Gracias por tus comentarios. Su aportación nos ayuda a...

Ambit Iberia is seeking a Senior Full Stack Developer to design, build, and deploy enterprise-grade apps with AI capabilities.You will work across frontend and backend teams, implementing REST APIs, microservices, and OAuth2 security while leveraging OpenShift/Kubernetes and cloud-native patterns.Remote role with flexible schedule and opportunities to work...

Adesso Spain is seeking a curious, skilled Full?stack Engineer with strong front?end expertise to join an international engineering team in Spain.You will work on AI?driven projects, collaborating with colleagues across Europe, while enjoying a flexible hybrid model that includes client site visits in Barcelona and occasional travel to Germany.The role...

Simple Life is the #1 AI-powered health coaching app for adults who want to lose weight and enjoy a healthier lifestyle-without the stress or extremes. Our mission is to empower people to feel their best every day. By challenging traditional, restrictive approaches, Simple offers a more sustainable method grounded in ease, personalization, and real-life...

Jobgether SRL is seeking a Senior Full Stack Engineer (NET/React) based in Spain to build scalable, secure, and high-performing applications across backend and frontend layers. You will work with .NET/C#, React, Redux, and JavaScript, shaping architecture and development practices, and contributing to cloud-based solutions on GCP with CI/CD. You will mentor...

Lever, Inc. is partnered with a company seeking a Senior Full Stack Engineer based in Spain. You will build scalable applications using .NET/C#, React/Redux, and SQL databases, with GCP and CI/CD practices. The role blends hands-on coding with architectural input and mentoring, in a remote-first environment. You will collaborate with product and design teams...

ElevenLabs is seeking Full-Stack engineers to develop and maintain both front-end and back-end components of our product suite. You will own end-to-end features and collaborate across engineering, growth and sales to solve critical problems. The role is remote globally, with optional offices in London, New York, San Francisco and Warsaw. We offer flexibility...

Roche Diagnostics Solutions (RDS) in Spain is seeking a Senior Fullstack Developer to own the entire software development lifecycle from feasibility through testing to delivery.You will work within CSI to deliver robust, data-driven diagnostics and precision medicine applications, collaborating with cross-functional teams in an Agile setting.You will apply...

E‑Frontiers is seeking a Senior or Lead Full-Stack Developer to join an international project. The role is fully remote from Spain with occasional travel to Milan for 2-3 days every few months. Italian is mandatory for this position. 12‑month duration with potential extension.Holders of strong AWS, Terraform/CloudFormation, Docker, Node.Js, React, Jest...

Mondelēz International seeks an AI Engineer / Full Stack Developer for AI Reporting & Insights, Barcelona or Warsaw based. You will design, build, and deploy data pipelines and AI models turning market data into decision-ready insights for stakeholders globally.You will collaborate with Product, Data Science, and Business teams, implement CI/CD, IaC with...

Neev is seeking a Fluent English-speaking Full Stack developer to work remotely within the EU. You will join the Development team and collaborate with a major client’s IT team on varied tooling and data workflows. You will design social data tools, build frontend interfaces, create robust back-end APIs, and automate tasks with Bash and Python. Strong...

Óscala is expanding its remote-capable Full Stack Senior Developer team to support a growing client base across Europe. You will enhance and maintain the Reseller platform, drive backend tasks in a multidisciplinary squad, and collaborate with Product and Customer Success teams to deliver scalable features with high quality.We value strong CS fundamentals,...