Empleos de mid-level full-stack developer en Valencia

Aplicaciones Tecnológicas - Smart Earthing | Smart Lightning busca un perfil Full Stack para trabajar tanto en front como en back. Se requiere versatilidad, ganas de aprender y adaptarse a las necesidades del producto, con experiencia en Symfony en la capa de presentación y sólida base en PHP, Java o Node.js según el proyecto. Trabajarás en proyectos...

About the roleWe’re looking for a Senior Full Stack Engineer with a front-end focus who has experience working with commercial. You’ll turn a marketing campaign, a pricing test or a new product launch into a fast, reliable experience, then measure whether it worked.Your main focus will be zoe.com and our acquisition and conversion journeys, including...

Omega CRM, a Merkle company in Spain, seeks an AI / Cloud Full Stack Developer to design, build, and deploy LLM-powered agents and AI-driven solutions. You will work on embeddings pipelines, vector databases, and RAG evaluation while deploying on AWS Bedrock and AgentCore using infrastructure as code.A strong back-end and front-end skillset with MCP...

Company OverviewAt Bridgenext, we engineer Growth Operating Systems. Most enterprises have spent millions on their revenue stack and still aren't seeing the growth they expected. They have tools that function, but no system that wins. We help growth-hungry companies close that gap by turning fragmented platforms, siloed teams, and disconnected data into one...

Luxoft in Spain is seeking an experienced Software Developer to modernize a mission-critical PMS used by investment professionals. The role involves transforming a mature WPF-based desktop platform into a scalable, API-enabled ecosystem across desktop, web, and data layers.You will upgrade .NET, WPF, and DevExpress apps, reduce technical debt, and optimize...

MaxIT Consulting – Max Corporate Group in Barcelona is seeking a Senior AI-First Full-Stack Engineer to own the end-to-end product stack in a fast-growing European tech company building an AI-powered workforce platform for healthcare.You will work hands-on across frontend and backend, using TypeScript, React, Java, Python, and cloud platforms (AWS/GCP),...

Senior AI-First Full-Stack EngineerMaxIT Consulting – Max Corporate Group is looking for a Senior AI-First Full-Stack Engineer to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals and care organizations across...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Lead Teacher – Software Development & AI (Full-Stack) based in Spain.As a Lead Teacher, you will play a key role in delivering an intensive technology training programme designed to equip university students with practical,...

Jobgether is seeking a Lead Teacher – Software Development & AI (Full-Stack) based in Spain. The role involves delivering an intensive technology training programme for university students, leading sessions, guiding hands-on coding, and integrating AI tools responsibly into modern workflows.You will work with an international educational team, provide...

A Merca Center cerquem una persona amb càrrec de Programador/a Full Stack MISSIÓ DEL LLOC: Dissenyar, desenvolupar, implementar i mantenir aplicacions web, mòbils i serveis backend, garantint la qualitat, el rendiment, la seguretat i l'escalabilitat de les solucions tecnològiques, contribuint a la transformació digital de l'empresa mitjançant l'ús de...

Full-Stack Software Engineer **Location:** Global, Fully Remote **Job Type:** Contractor | :15 hours/week **Schedule:** Flexible We'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...

Affirm, Inc. is hiring a Software Engineer II, Fullstack (Repayment UX) to join our remote-first team based in Spain. You will help design and ship backend systems and web apps using React or Vue, with optional React Native experience.The role supports a European-wide time zone and requires on-call rotation. The Repayment UX team works across product, design...

5Blue Software is seeking a Senior Full-Stack Developer to join an international team building an AI-powered B2B platform. You will own features end-to-end, from design to production, across frontend and backend, while applying an AI-first approach.You’ll collaborate with engineering and product teams across time zones, use Claude Code or similar tools,...

Mitek (NASDAQ: MITK) is a global leader in digital & biometric identity authentication, fraud prevention, and mobile deposit solutions. Our verified identity platform and advanced image capture solutions are built on the latest advancements in biometric recognition, artificial intelligence, computer vision and machine learning, and trusted by over 7,500...

Jobgether is seeking a Freelance Full-Stack Developer to contribute to an AI-powered product. You will build and extend Django/Python features, integrate AI services, and craft lightweight frontend interfaces with HTMX, Alpine.js, and Tailwind CSS.This remote, part-time engagement offers ~60 hours/month and strong ownership over your work. Ideal candidates...

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...

Senior AI-First Full-Stack EngineerMaxIT Consulting – Max Corporate Group is looking for a Senior AI-First Full-Stack Engineer to join a fast-growing European technology company building an AI-powered workforce platform for the healthcare sector.The company operates a multi-sided marketplace used by hundreds of hospitals and care organizations across...

Jobgether is seeking a Lead Teacher – Software Development & AI for an intensive full-stack training programme in Spain. You will deliver live instruction, hands-on coding sessions, and guided projects to third-year university students, while incorporating AI tools responsibly.You will work with an international education team, teaching in English and...

Bridgenext is seeking a Senior Full Stack Engineer to join our LATAM-focused automation platform project for the fitness and wellness industry. You will own the execution stream from concept to production, collaborating with a Product Owner and a board with defined designs and tickets.This role emphasizes shipping value, not just planning, and offers growth...

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 US If you're looking for a place to grow, make an...