remote full-stack engineer - ruby on rails react

Backend Senior Developer (Ruby on Rails) Madrid, A Coruña, Salamanca, Barcelona, Cuidad Real | Modelo híbrido | Jornada completa | Contrato indefinido En TeamSystem | Quipu, ayudamos a miles de freelancers, PYMES y gestorías en España a gestionar sus negocios de forma sencilla y eficiente ✨ a través de una plataforma SaaS intuitiva y...

PARKLU by Launchmetrics is seeking a Software Development Engineer to shape Discover, part of our software suite for brand monitoring and benchmarking. You’ll work on AI‑led analytics, secure scalable data pipelines, and collaborate across product, design, and QA to deliver reliable frontend and backend features.You will guide frontend decisions with...

knowmad mood busca un/a desarrollador/a Full Stack para diseñar y evolucionar aplicaciones web end-to-end, combinando backend en Python con APIs REST y un frontend moderno en React+Vite. Trabajarás en pipelines de procesamiento, visualización de datos y soluciones de IA Generativa colaborando con AI Engineering, Cloud y Producto.Se valorará experiencia...

AgileEngine, a growth-focused software company, is seeking a Senior Full Stack Developer to build user-facing features in React and maintain robust Node.js backend services for an international product team.You will architect and implement full-stack solutions with expert-level JavaScript and TypeScript, optimize performance, implement automated testing with...

A leading software company in Ribarroja del Turia is seeking a Full Stack Engineer to build and evolve a secure, cloud-based SaaS platform. The ideal candidate will have over 4 years of experience in SaaS, high proficiency in Java, React, and SQL, along with a DevOps mindset. This position emphasizes collaboration with product and design teams and offers a...

N-iX is looking for a Senior Full Stack Engineer in Spain. In this role, you will design and implement APIs in Go and build user-facing features in React. Collaborating with a cross-functional team, you'll ensure high performance experiences for users. Ideal candidates will have 5+ years in software development with strong experience in backend APIs,...

Q-tech is collaborating with a fast-growing international SaaS company that is opening a new engineering hub in Barcelona and is looking for a Senior Software Engineer.This is a backend-focused role with high ownership and real impact, working on Identity & Access Management, APIs and integrations for a platform used by some of the most demanding customers...

Join to apply for the Ruby on Rails developer (42K€-58K€) role at JoppyWe are hiring on behalf of one of our clients for a backend/full stack engineer role. The position is to join a public procurement data platform that allows public and private sector workers to be more efficient in their day-to-day tasks and achieve sophisticated results with very low...

Jobgether seeks a seasoned FullStack Developer (Node/TypeScript/React Native) for a fully remote role based in Europe, enabling innovative language education products. You will design and implement scalable backend and frontend features, integrate AI-enabled capabilities, and deploy microservices across AWS, PostgreSQL, and cloud infrastructure,...

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X-Team is seeking a Senior Full-Stack Engineer (React & Node.js) to join our FinTech platform and modernize high-throughput financial infrastructure for 500,000+ users. You will work in a remote-first squad, delivering end-to-end features across backend services and a responsive frontend dashboard.The role emphasizes security, reliability, and fast delivery,...

Jobgether is seeking a Full Stack Developer (React, Node.js, Python+) based in Spain for a partner company.Usted podría ser el solicitante perfecto para este trabajo. Lea toda la información asociada y asegúrese de presentar su candidatura.You will work across the full stack, building modern React interfaces and robust Node.js backends, with Python for...

AgileEngine, LLC.Para presentar una candidatura, simplemente lea la siguiente descripción del puesto y asegúrese de adjuntar los documentos pertinentes.is seeking a skilled web developer to build user-facing features with React and maintain robust Node.js back-end services.You will architect full-stack solutions and ensure seamless integration between...

Join to apply for the Ruby on Rails developer (42K€-58K€) role at Joppy We are hiring on behalf of one of our clients for a backend/full stack engineer role. The position is to join a public procurement data platform that allows public and private sector workers to be more efficient in their day-to-day tasks and achieve sophisticated results with very...

N-iX is looking for a Senior Full Stack Engineer in Spain. In this role, you will design and implement APIs in Go and build user-facing features in React. Collaborating with a cross-functional team, you'll ensure high performance experiences for users. Ideal candidates will have 5+ years in software development with strong experience in backend APIs,...

Jobgether is seeking a Full Stack Developer (React, Node.js, Python+) based in Spain for a partner company. You will work across the full stack, building modern React interfaces and robust Node.js backends, with Python for microservices.The role emphasizes testing, security, scalability, and Agile/Scrum collaboration on international projects. You will...

Launchmetrics is hiring a senior full‑stack engineer to build scalable backend systems with PHP/Laravel and craft responsive frontend components with React. You will design APIs, write tests, and own architectural decisions while leveraging AI-assisted development tools to accelerate delivery.You’ll collaborate with design and product teams, maintain...

Launchmetrics, based in Spain, seeks a Software Development Engineer to shape Discover, the analytics component monitoring brand presence and performance.Antes de solicitar este puesto, por favor, lea la siguiente información sobre esta oportunidad que encontrará a continuación.You will contribute to building AI-driven insights, implement features from...

N-iX is recruiting a Senior Full-Stack Engineer to work on Kotlin backend and React/TypeScript frontend, with a strong preference for frontend or backend depth and the ability to move across layers to unblock delivery.Join a European fintech client with AWS-first architecture and cross-functional squads, delivering AI-native practices across the CDLC and...

Launchmetrics, based in Spain, seeks a Software Development Engineer to shape Discover, the analytics component monitoring brand presence and performance. You will contribute to building AI-driven insights, implement features from architecture to production, and collaborate with product, design and QA to deliver scalable frontend and backend solutions.The...