Empleos de backend full stack engineer en Valencia

knowmad mood, una compañía líder en transformación digital, busca un/a Software Engineer Full Stack Senior para un proyecto de gran envergadura basado en Java.Trabajarás en un entorno ágil, participando en el desarrollo, mantenimiento y mejora de aplicaciones, aplicando buenas prácticas y asegurando la calidad del código.Ofrecen contrato indefinido,...

Sr. Full‑Stack Software Engineer - Remote 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...

Top 3 Reasons To Join Us 100% Remote Work International Environment Working on the latest tech for the Insurtech Market Leader About Us At CoverGo, our mission is to empower all insurance companies to make insurance 100% digital and accessible to everyone. We are a leading global no-code insurance platform for health, life, and P&C We’re the winner of...

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...

¡Estamos buscando un perfil Full Stack que no le tema a tocar tanto el front como el back ! En nuestro equipo cada proyecto es diferente, y necesitamos alguien versátil, con ganas de aprender y adaptarse a las necesidades del producto.Frontend: Symfony (sí, usamos Symfony también para la capa de presentación)Backend: PHP, Java, Node.Js, Spring Boot —...

Kapa makes technical knowledge instantly accessible through AI assistants. As a software engineer you will work across the stack on the Kapa systems that answer thousands of developer questions per day. Check out Docker's documentation ( for a live example of what Kapa is (look for the "Ask AI" button). In This Role, You Will Work directly with the founding...

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...

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...

INFUSE is seeking a Mid-level Full Stack Developer to drive end-to-end solution delivery within our PMO department, leading a cross-functional team, shaping architecture, and ensuring high-quality, on-time releases. You will build frontier frontend components with React/Vue and design robust backend APIs with PostgreSQL/MongoDB, Redis, and S3, while...

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...

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,...

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...

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...