Empleos de remote full-stack engineer - ruby on rails react en Madrid

Parser is seeking a Full Stack Engineer to join our Madrid team, shaping scalable solutions across frontend, backend, and infrastructure through close collaboration with cross-functional engineers. You will work on modern stacks to deliver technology-driven outcomes.You will engage with React on the frontend, RESTful APIs on the backend, and cloud platforms...

Freelance Senior OR Junior Full Stack Developer – React / Next.js / Node.js – Barcelona You will collaborate closely with the Tech Lead, Product Owner, UX Designer, and Data team to design, develop, and deliver high-quality features within an agile environment.ResponsibilitiesDevelop and maintain complex, data-heavy user interfaces usingReact and...

The Team & the Pods organization We are a team of passionate engineers distributed across the world, always eager to learn new things. We are building state-of-the-art modern applications and scale it on the cloud. We innovate to solve customers problems, focusing on high-performance implementations without neglecting the user experience. We recently moved...

Bark is seeking a Senior Full Stack Engineer to join our Acquisition squad. You’ll work on Python backend and React/TypeScript frontend, shaping marketing tech that drives customer growth in a fully remote role based in Spain.You’ll collaborate with marketing, product and design, build AI-powered tooling, implement guardrails for live AI outputs, and...

Avooq is an innovative AI startup that generates complete instant novels on demand. Our mission is to revolutionize literary creation with advanced AI technology, enabling users to obtain coherent and personalized stories in seconds. We believe in the power of AI to democratize storytelling and transform digital entertainment.We are seeking a talented and...

Who are we, and why are we hiring?We're based on over 15 years of success, producing world-class video content and building, developing, and managing a number of high-traffic websites. Our award-winning content and websites are created exclusively by us and directly for the use of millions of users worldwide. At Kodify, we're not just pushing boundaries in...

Role: Full Stack Engineer - (Video Conferencing Technology)Location:Barcelona, Spain (Remote)Contract: 6 monthsJob Description:We are seeking contractors with deep expertise in video conferencing platforms to assess solutions, validate technical assumptions, and develop proof-of-concept implementations.RequirementsDeep, hands-on expertise with both Zoom and...

# Desarrollador/a Full Stack JavaHybrid in Spain: MadridJava& 9 othersITSM Tooling Engineer (BMC Helix)SpainSenior BPM Engineer (Flowable)Spain, MadridSenior Java Software EngineerSpain, MadridSenior Test Automation Platform EngineerSpain, MadridLooking for something else?Find a vacancy that works for you. Send us your CV to receive a personalized offer.Find...

Jet Aviation is seeking a motivated Full-Stack Software Engineer to join the Madrid‑based IFX team, building the In‑Flight Entertainment system. You will develop across the stack with React, Vue.js, or Angular on the frontend and C#, Java, or Python on the backend, applying Clean Architecture, CQRS, and Event Sourcing. Based in Madrid, Spain, the role...

# Desarrollador/a Full Stack JavaHybrid in Spain: MadridJava& 9 othersITSM Tooling Engineer (BMC Helix)SpainSenior BPM Engineer (Flowable)Spain, MadridSenior Java Software EngineerSpain, MadridSenior Test Automation Platform EngineerSpain, MadridLooking for something else?Find a vacancy that works for you. Send us your CV to receive a personalized offer.Find...

Elastic, the Search AI Company, enables everyone to find the answers they need in real time, using all their data, at scale — unleashing the potential of businesses and people. The Elastic Search AI Platform, used by more than 50% of the Fortune 500, brings together the precision of search and the intelligence of AI to enable everyone to accelerate the...

Wizeline, a global AI-native technology solutions provider, seeks a Senior Full Stack Software Engineer (TypeScript / React) to join our Spain team. Based in Castilla-La Mancha with optional remote work, you will develop scalable TS/React applications and integrate AI/LLMs into enterprise solutions. You’ll collaborate with cross-functional teams, design...

We're looking for a proactive and drivenProduct Engineerfor one of our clients to build and deliver impactful features that make a real difference for restaurant operations.Design, build, and maintain a full-stack platform and AI AgentsFocus on delivering outcomes and overcome challengesArchitect scalable solutions to support rapid growthContribute to...

About us At Visium, we help leading enterprises define their AI strategy, deliver large-scale data transformations, and embed AI across operations to make organizations truly future-proof.Now we are building something entirely new. A state-of-the‑art Agentic AI Platform designed for the Life Sciences industry, where knowledge, regulation, and innovation...

Actual Talent is the talent acquisition consultancy that offers Executive Search, RPO and Talent Solutions.About the client:A German Sustainable Tech Unicorn that is redefining how global corporations handle transparency. Backed by a €130M Series C investment, our client has built a proprietary, serverless cloud infrastructure to ensure human rights and...

Who We AreAre you a Senior Full Stack Engineer looking for an opportunity to build and scale high-impact, user-facing AI product features? At Restb.ai, we specialize in industry-specific visual recognition, helping businesses unlock powerful insights through AI-driven automation. We don’t just recognize objects (that’s so 2016), we teach computers to...

A software development company is seeking a Junior Full Stack Engineer to join a collaborative remote team. You will design, implement, and maintain cloud-based solutions while learning from experienced engineers. This is an excellent opportunity for hands-on experience with modern web technologies and making an impact in the life sciences sector. The role...

Wizeline busca un/a Senior Full Stack Software Engineer (TypeScript/React) para unirse a su equipo en España. Se valorará disponibilidad para trabajar en Madrid u oficinas de clientes, con opción de trabajo remoto, siempre que residas en España y puedas asistir al menos 3 días a la semana. El rol implica desarrollo full stack, integración de IA y...

Take your career to the next level with Amaris Consulting as a Senior Full Stack Developer . Be part of an international team, thrive in a global group with a €800M turnover and over 1,000 clients worldwide, and work in an agile environment. The ideal candidate will have a proven track record in building scalable, high-quality applications and is...

Tecdata busca un Full Stack Software Engineer 100% remoto para diseñar y desarrollar aplicaciones complejas en entornos de alta velocidad. La posición requiere experiencia en desarrollo end-to-end y herramientas de IA, como Cursor o Claude Code, para acelerar el proceso de construcción.El candidato ideal debe tener más de 5 años de experiencia, ser...