Empleos de senior fullstack engineer- typescript en Valencia

Octopus Energy in Spain is seeking a Senior Frontend Engineer to own frontend architecture, deliver high‑impact features, and scale customer portals. You’ll collaborate with international teams across Europe and work mainly in TypeScript/React within a fast‑paced, evolving environment. You’ll be hands‑on with Next.js, GraphQL, and CSS‑in‑JS,...

Lexroom.ai is hiring a Senior Full Stack Engineer to join a four-to-five person squad. You will own technical decisions, ship features end-to-end, and collaborate with a product manager and designer. The stack spans Next.js/TypeScript on the frontend and Python with Django on the backend, with Postgres and vector stores. You will work across the stack,...

Company:SimpleStudy is a consumer AI platform for students.We help them stay motivated to study their subjects - everything from Biology and Mathematics to Literature and Art.We are a remote team with a Lisbon office, having recently raised ~$4M seed round with incredible investors from Strava, OpenAI, and Meta.Team:Engineering is strong, anchored by Affan...

Valencia (ES) / Barcelona (ES)Octopus Energy Engineering ð ? – Frontend /Full-time /Hybridð We're Revolutionizing Energy to Change the WorldAt Octopus Energy, we're not your typical utility company.We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone.We believe technology and innovation are...

Valencia (ES) / Barcelona (ES)Octopus Energy Engineering ð – Frontend /Full-time /Hybridð We're Revolutionizing Energy to Change the WorldAt Octopus Energy, we're not your typical utility company.We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone.We believe technology and innovation are...

ALHIST SP overview ALHIST SP está especializada en el desarrollo de software como dispositivo médico, siguiendo la directiva europea 93/42/EEC. Los procesos aplicados para el diseño se adaptan tanto a los requisitos de la normativa como a las actividades incluidas en la metodología Scaled Scrum. Esto convierte a ALHIST SP en un entorno de desarrollo...

Sngular busca un/a Desarrollador/a senior Fullstack para un equipo enfocado en tecnología puntera y crecimiento profesional en un entorno remoto. Participarás en definir el roadmap, proponiendo la arquitectura de microservicios e integraciones junto con el equipo. Se valorará experiencia en Go, APIs REST/microservicios, React con TypeScript y PostgreSQL,...

At Pluxee, we shape the world of employee benefits and engagement by bringing to life a personalized and sustainable employee experience, at work and beyond.Join Cobee by Pluxee as a Senior Product Engineer and become a key contributor to our mission of revolutionizing employee compensation. You'll own features end-to-end — backend, frontend, and the...

Ebury helps ambitious businesses unlock global growth, and we take the same approach with our people. We encourage innovation and movement, collaboration and problem-solving, and foster an environment where everyone can feel they belong, are valued, supported and empowered to succeed. If you’re a collaborator who wants to help transform how businesses...

Senior Software Engineer - Finance DomainSi le interesa solicitar este empleo, por favor, asegúrese de cumplir los siguientes requisitos que se enumeran a continuación.Senior Software Engineer - Finance DomainPermanentFull timeRemoteWe're looking for aSenior level Engineerto join in the Finance Domain.We want someone who will add positively to the team's...

Backend/ Full Stack Software Engineer - Mid - Senior Level Regular Full-Time Software Design Los Barrios, Cádiz, ES Moffatt & Nichol specializes in large complex waterfront infrastructure projects and is recognized as one of the worldwide leaders in this field. We are actively looking for a Backend/ Full Stack Software Engineer - Mid to Senior...

Backend/ Full Stack Software Engineer - Mid - Senior Level Regular Full-Time Software Design Los Barrios, Cádiz, ES Moffatt & Nichol specializes in large complex waterfront infrastructure projects and is recognized as one of the worldwide leaders in this field. We are actively looking for a Backend/ Full Stack Software Engineer - Mid to Senior...

Sopra Steria busca un/a Senior FullStack Developer con experiencia en Python y React para trabajar en Valencia. La función abarca desde interfaces en React/TypeScript hasta motores en FastAPI y consultas en BigQuery, con desarrollo de APIs REST y herramientas de orquestación. Se valorará experiencia en AlloyDB, PostgreSQL y Pub/Sub, así como pruebas con...

We're Revolutionizing Energy to Change the WorldAt , we're not your typical utility company. We're a team of passionate people working every day to make energy 100% renewable, accessible, and fair for everyone.We believetechnology and innovation are key drivers of change. Our mission is to transform the way the world consumes energy breaking down barriers,...

A leading automation platform is seeking a Fullstack JavaScript/TypeScript Engineer in Spain. The role involves product ownership, where you will be responsible for building and shipping end-to-end features that enhance customer workflows. You will collaborate closely with product teams, utilize modern web stacks such as Node.js, Vue, and React, and ensure...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior Software Engineer (OpenAI Codex, Claude Code or Cursor) based in Spain.We are seeking a highly experienced software engineer to evaluate the quality of interactions produced by advanced AI coding agents. Rather than...

Sopra Steria Group busca un/a Senior FullStack Developer con experiencia en Python y React para trabajar en la pila completa, desde interfaces React/TypeScript hasta motores en FastAPI/Python y consultas en BigQuery. Se valorará dominio de SQLAlchemy, BigQuery, AlloyDB/PostgreSQL y Pub/Sub, así como testing con pytest, Vitest/Jest y Playwright;...

Sobre Emendu ¡Hola!Somos Emendu.En Europa hay más de 24 millones de PYMEs y el 93% no tiene equipo de informática.Con nuestra solución all?in?one ayudamos a empresas de hasta 500 empleados a gestionar todo el ciclo de vida de sus dispositivos: adquisición, gestión remota, mantenimiento y soporte.Hemos validado el modelo y, con el respaldo de inversores...

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...

Toggl is seeking a Senior Full Stack Engineer to join a Tribe responsible for Toggl 2.0, a unified planning, time tracking, and time intelligence product. You’ll own cross‑functional features from API to UI, working with React/TypeScript on the frontend and Golang on the backend, with PostgreSQL as the data layer.You’ll collaborate with product...