Empleos de backend full stack engineer en Valencia

Knowmad mood busca un/a Software Engineer Full Stack Senior para un proyecto de gran envergadura basado en Java. La persona se integrará en un equipo ágil, participando en el desarrollo y la mejora continua de aplicaciones, asegurando código de alta calidad.La posición ofrece trabajo en remoto con posibilidad de ir a oficinas, horario flexible y un plan...

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...

Qatium is the AI Water Platform for utility operations. We help utilities visualise their networks, simulate decisions, and optimise performance — tackling one of the world's most urgent challenges: up to 50% of clean water is lost before it reaches the tap. By bringing network data, modelling and operational insights into an intuitive digital environment,...

Se busca un Desarrollador Full Stack Senior con alto nivel de inglés para unirse a un equipo internacional en Almato Iberia. El rol implica el diseño e implementación de sistemas de software, desarrollo de aplicaciones de IA y datos, y colaboración en un equipo ágil, trabajando en proyectos innovadores de forma remota o híbrida.

¡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, ...

Runware is seeking an experienced Sr. Full-Stack Software Engineer for a fully remote, contract-based position (~15 hours/week). You will tackle AI training tasks, code evaluation, and problem solving across front-end and back-end systems.You'll work with Python, React, JavaScript, and other languages, building APIs, data models, and debugging across...

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+...

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,...

¡Buscamos un/a Senior Full Stack Developer en Valencia! En CGC Solutions queremos incorporar un/a Senior Full Stack Developer, con orientación al desarrollo backend en Python, para participar en un proyecto internacional que incorpora inteligencia artificial. Diseñar y desarrollar aplicaciones full stack, con mayor foco en backend. Construir e integrar...

A leading software development company in Ribarroja del Turia is seeking a Senior Full Stack Engineer with 5+ years of experience in building scalable systems.The role involves working in an agile team to develop features for web and mobile applications.Ideal candidates should have solid ReactJS and NodeJS skills.This position offers competitive...

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...

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 landing...

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...

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),...

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...

SP?Berner es una empresa valenciana con más de 60 años de experiencia y líder en la transformación de plásticos sostenibles, presente en más de 50 países. Apostamos por la innovación, el diseño y el uso de plástico reciclado para desarrollar soluciones competitivas y responsables. Buscamos un/a Desarrollador/a Web Full Stack Senior para...

Lead engineer for an AI platform, guiding architecture and delivering features on web/mobile. Works with founding team, mentors engineers, and has 5+ years of experience. Remote role with competitive salary and equity.

Backend Engineer needed for a hybrid role in Madrid.Focus on designing, developing, and maintaining scalable enterprise software solutions using .NET stack.Must have 5+ years of experience.

¿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...