Empleos de experienced full-stack developer en Valencia

Lead Full-Stack Engineer needed to guide engineering architecture and develop core web/mobile features for an AI platform, working with the founding team and mentoring engineers.

Qatium is seeking a motivated full-stack engineer to build and own features across the full development stack. You will work on frontend and backend systems, delivering reliable, scalable, and secure solutions for utilities. You will collaborate with Product and Design to understand user problems, drive technical decisions, and contribute to a fast-moving...

Journi Limited, a London-based technology consultancy, partners with businesses to support their technology needs from strategy through delivery. We build bespoke software, drive digital transformation, team augmentation, and ongoing technical support to help clients scale quickly with experienced professionals.The role is a Full Stack Engineer with .NET 6+...

UST España & Latam is seeking an experienced Full Stack Developer to join our team in Spain. You will design, develop and maintain scalable web applications across frontend and backend, leveraging Angular, Node.Js, Spring Boot, and OpenShift.You will work across architecture layers, build RESTful services, and contribute to DevOps practices. The ideal...

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,...

Jobgether is seeking a Senior Full Stack Developer based in Spain to lead architecture and implementation across frontend, backend, and Web3 integrations.You will own end-to-end development for decentralized trading tools processing real-time data streams, collaborating with an experienced team to deliver scalable, secure systems from design to...

Senior Fullstack Engineer - Spain - 100% Home Office Friendly (within +/- 2 hours of the UK) We're looking for a Senior Backend Engineer to join our Engineering team and drive exceptional product development for fans, venues and artists. It's a place where you can be yourself, influence the culture, and create work that you're proud of. As a Senior...

Accenture España is seeking an AI Engineer (Software) to design, build and ship production-grade software across the full stack, leveraging AI-assisted tooling daily. You will work on client programs across industries, integrating LLM APIs, and delivering end-to-end software aligned with agentic AI systems.The role requires a CS/CE/SE degree, production...

MaxIT Consulting – Max Corporate Group is seeking a Senior AI-First Full-Stack Engineer to own the entire product surface, from conception to production.You will work on an AI-powered workforce platform for healthcare, collaborating with product and design teams in a founder-led setting.Expect ownership, autonomy, and a direct impact on critical healthcare...

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...

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...

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),...

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...

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...

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...

YO AI Labs is seeking an experienced Full-Stack Software Engineer to support an AI training project focused on software development, debugging, code evaluation, and technical problem-solving. This fully remote, contractor role centers on delivering robust front-end and back-end solutions across diverse codebases.You will develop applications, build APIs 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...

OverviewIn this Backend/Full Stack role, you will contribute to NextPort.AI's cloud-based applications that enable data integration, digitalization, and AI-driven decision-making for ports and terminals.You'll work within a cross-functional development team to design, implement, test, and deploy scalable microservices and web interfaces.The position focuses...

Combina desarrollo Full-Stack, ingeniería de datos e Inteligencia Artificial en proyectos tecnológicos de entorno empresarial.En GP DIGITAL buscamosData & AI / Full-Stack Software Engineer * IBM ASPERAUn reto multidisciplinar en el que podrás trabajar con tecnologías como Python, Java, React, LLM y RAG, con la oportunidad de especializarte en IBM Aspera,...

bunch is building the backbone of private markets.We are enabling next-gen fund operations with one integrated system that combines secure data infrastructure, AI-powered workflows and expert fund services.If you value ownership, growth through real responsibility, and working with a thoughtful, ambitious team, this role might be for you.Your role You'll...