Empleos de contract full-stack engineer en Valencia

Full-Stack Engineer Own products for years rather than weeks — build them properly, keep them alive, and make the agentic build method something a team can rely on.Mainloop is anew engineering team inside an established international group.We are in Barcelona, we are being built from scratch this year, and we have the backing, the customers and the product...

This position is listed on behalf of a partner company. Our partner is looking for a Full Stack Engineer based in Spain.As a Full Stack Engineer – AI Systems, you will build production-ready AI applications that transform how people manage their emails, calendars, notes, and everyday tasks.You will work at the intersection of full-stack engineering and...

Albertine builds white-label digital concierge experiences for luxury brands and their members. The product runs on a multi-tenant TypeScript platform: a Hono API that powers member-facing concierge apps, LMT - the internal platform agents use to manage members and operations - plus payments, recommendations, messaging, and a growing set of third-party...

OverviewJoin to apply for theFull Stack Engineerrole atBrainRocket .BrainRocket is a global company creating end-to-end tech products for clients across Fintech, iGaming, and Marketing. Young, ambitious, and unstoppable, we\ ’ve already taken Cyprus, Malta, Portugal, Poland, and Serbia by storm. Our BRO team consists of 1,300 bright minds creating...

Role - Video Conferencing- Full stack EngineerLocation - Remote (Spain/Poland/Germany/Netherlands)Type of employment - FTE (4 months)The objective of this project is to support vendor selection through an extensive discovery, evaluation, and prototyping phase. We are seeking contractors with deep expertise in video conferencing platforms who can help assess...

AgileEngine is an Inc. **** company that creates award-winning software for Fortune 500 brands and trailblazing startups across 17+ industries.We rank among the leaders in areas like application development and AI/ML, and our people-first culture has earned us multiple Best Place to Work awards.WHY JOIN USIf you're looking for a place to grow, make an...

LanguageWire is a global leader in language and content services, dedicated to helping brands achieve their full global potential. Since our founding in 2000, we have continuously evolved and developed unique technology to facilitate seamless multilingual communication. Our worldwide network of language experts, coupled with an intuitive online platform,...

MarsBased is a development agency from Barcelona specialising in AI-augmented software development. We don’t just use AI; we are actively rewriting the rules of modern engineering. By combining elite human expertise with advanced agentic workflows, we build end-to-end web and mobile applications faster, smarter, and to a higher standard than ever before....

Overview No deje pasar esta oportunidad, inscríbase rápidamente si su experiencia y habilidades coinciden con lo que se indica en la siguiente descripción. As a Full-Stack Engineer in Treatwell’s Growth & Marketing focus, you help the marketplace be discovered, understood, and chosen across 13 markets. You’ll split time between frontend and backend...

¿Buscas desarrollar tu talento y un lugar dónde tu esfuerzo sea reconocido?Te ofrecemos un entorno dinámico, cercano y de futuro.Aquí, cada día es una nueva oportunidad para aprender, crecer y brillar.Imagina formar parte de un equipo diverso, donde la evolución y el servicio al cliente son nuestra prioridad.En El Corte Inglés, nuestro trabajo es una...

At AppWork, we’ve built a simple, user-friendly PropTech platform that modernizes maintenance operations. Our platform brings everything into one easy-to-use platform so property managers, maintenance teams, and residents can all enjoy a smoother, more connected experience. As a member of the AppWork team, you’ll be helping to build and deliver...

Full-Stack Software EngineerLocation: Global, Fully RemoteJob Type: Contractor | ~15 hours/weekSchedule: FlexibleWe're looking for experienced Full-Stack Software Engineers to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving.Key ResponsibilitiesDevelop and debug front-end and back-end...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Full-Stack Engineer – ElevenMusic based in Spain. Join an innovative engineering team building a next-generation consumer music application powered by artificial intelligence. As a Full-Stack Engineer, you will take ownership...

Somos Plexus Tech.Una compañía tecnológica especializada en servicios y productos IT, fundada en el talento y las capacidades de nuestra gente, más de **** profesionales desarrollando tecnología con alma.Buscamos un/a Senior Full Stack Developer con al menos 5 años de experiencia en desarrollo de aplicaciones web, con sólidos conocimientos de frontend...

Se busca programador Full Stack para diseñar, desarrollar y mantener APIs y funcionalidades de producto, optimizando sistemas y colaborando con equipos. Se valora el uso de IA y experiencia en diversas tecnologías.

Localización : Híbrido (Valencia) Salario : Desde 45.000 € - 55.000€ / año Tech Stack : React, Python, C# / .NET, AWS Este proyecto de visión artificial nace con una misión clara: automatizar el control de calidad textil en un proceso fiable y replicable , combinando visión artificial + una plataforma web que permita operar y escalar esa...

Desarrollador Senior Full Stack .NET con experiencia en .NET Core, C#, ASP.NET, SQL Server, y tecnologías frontend como Angular/React. Habilidades en patrones de diseño, microservicios, y herramientas DevOps. Se requiere español e inglés avanzado para un proyecto internacional con modalidad de teletrabajo y visitas ocasionales a oficina.

El día a día: Diseñar y desarrollar nuevas funcionalidades de producto. Construir y mantener APIs e integraciones con servicios externos. Participar en decisiones técnicas y de arquitectura. Desarrollar soluciones escalables, seguras y mantenibles. Optimizar aplicaciones y sistemas existentes. Colaborar estrechamente con producto, negocio y otros...

En Ioon estamos convencidos de que la tecnología será el eje de la transformación de nuestras vidas, ¿Te animas a ser parte de esta revolución? Te proponemos esta posición por si te quieres sumar a un nuevo reto profesional en el que tendrás la oportunidad de desarrollar tus habilidades como Senior Full Stack .NET 1. Core Tech Stack: Deep...

El día a día: Diseñar y desarrollar nuevas funcionalidades de producto. Construir y mantener APIs e integraciones con servicios externos. Participar en decisiones técnicas y de arquitectura. Desarrollar soluciones escalables, seguras y mantenibles. Optimizar aplicaciones y sistemas existentes. Colaborar estrechamente con producto, negocio y...