senior fullstack engineer

Kabilio Technologies SL in Barcelona, Spain, is seeking a skilled full-stack developer to design, build, and maintain features across our products using React/Remix on the frontend and Node.js on the backend.You will work in an AI-augmented development workflow, collaborating with design, product, and engineering teams to ship high-quality software while...

At Workfully, we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide. Our technology is designed to make recruiting more transparent, fair, and scalable. We’re a profitable early-stage...

AtWorkfully , we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide.Our technology is designed to make recruiting more transparent, fair, and scalable. We’re a profitable early-stage company...

FindNido busca un Desarrollador Fullstack para ampliar su plataforma de vivienda industrializada. Desarrollarás interfaces atractivas con HTML, CSS y JavaScript, y construirás APIs REST/GraphQL para conectar frontend y backend, trabajando con React, Angular o Vue y bases de datos SQL/NoSQL.Participarás en DevOps, control de versiones con Git y pipelines...

Exoticca Travel UK Limited in Barcelona is seeking a Senior Back-end Software Engineer. This position involves building systems for travel product configuration and ensuring operational excellence.The ideal candidate has strong problem-solving skills, experience with AI tools, and a deep understanding of RESTful APIs. The role offers a competitive salary,...

zooplus is seeking a Senior Frontend Platform Engineer in Madrid to shape the shared frontend platform powering customer experiences across Europe. You'll design and evolve platform capabilities, improve developer workflows, and collaborate with engineers across teams to deliver scalable frontend solutions used by millions of customers.Hybrid work 60/40 with...

Who is Parser? Technology alone does not create impact- the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers and consultants across...

Kairós, empresa de tecnología líder en transformación digital, busca un Senior Fullstack Engineer para fortalecer nuestro equipo. Diseñarás soluciones escalables, liderarás arquitectura de backend y colaborarás con frontend para un ciclo de vida completo.Además, gestionarás despliegues en entornos distribuidos, asegurarás la resiliencia del...

Factorial is hiring a Fullstack Engineer in Barcelona to build scalable user experiences and customer-facing portals. You'll work in a collaborative environment with a team of over 250 developers, using Ruby on Rails and React. The role involves designing systems that integrate internal platforms while improving user interactions. Ideal candidates have 5+...

Parser is seeking a Senior Fullstack Engineer in Spain with flexible remote work and occasional travel to the UK office. You will design, develop, and maintain scalable backend services and rich frontend interfaces, collaborating with product managers and frontend engineers to deliver robust, high‑performing applications.You will work with microservices,...

Garaje de ideas busca un Senior Fullstack developer para impulsar una plataforma con soluciones fiables y escalables, orientadas a mejorar la experiencia de los equipos de desarrollo. Se trabajará diseñando SDKs, integrando OpenTelemetry y sistemas distribuidos, y optimizando pipelines CI/CD; se valorará el uso de herramientas de desarrollo con IA como...

Senior Fullstack Engineer (Java/kotlin + React)  Who is Parser? Technology alone does not create impact- the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing...

Senior Fullstack Engineer Who is Parser? Technology alone does not create impact—the right teams do. Founded in 2018, Parser is a boutique technology services and consulting firm helping global organisations solve complex business challenges through digital transformation, product development and AI enablement. We are a fast-growing team of 340+ engineers...

Fixed salary for this role: €100,000 per year. Job Description Entyre, part of the Entyre Group, is one of the fastest-growing health tech scale-ups across Switzerland and the United States. With more than 500 employees globally and offices in Zurich, Berlin, Boston, Chicago, Detroit, Washington, and Denver, we are continuing to scale rapidly. For our...

Highlights: Location: Spain, Remote Language: Fluent in Russian; English (B2) About Fundraise Up We’re Fundraise Up - a global fundraising platform built to make donating to nonprofits fast, seamless, and accessible to all. Every month, our technology powers tens of millions of dollars in donations across the globe. We focus on innovation that directly...

Exoticca Travel UK Limited in Barcelona is seeking a Senior Back-end Software Engineer. This position involves building systems for travel product configuration and ensuring operational excellence. The ideal candidate has strong problem-solving skills, experience with AI tools, and a deep understanding of RESTful APIs. The role offers a competitive salary,...

Alan is seeking an experienced Software Engineer to develop seamless conversion experiences that let prospects become members instantly. The role involves supporting various business initiatives and optimizing a high-traffic website serving millions. The ideal candidate should have over 6 years in software engineering and a passion for creating delightful...

At Workfully, we’re building the first global recruitment marketplace where independent recruiters can grow, engage, and monetize their talent networks — connecting them to meaningful opportunities at innovative companies worldwide. Our technology is designed to make recruiting more transparent, fair, and scalable. We’re a profitable early-stage...

Parser is seeking a Senior Fullstack Engineer in Spain with flexible remote work and occasional travel to the UK office. You will design, develop, and maintain scalable backend services and rich frontend interfaces, collaborating with product managers and frontend engineers to deliver robust, high‑performing applications. You will work with microservices,...

About our client Our client builds a leading digital identity and fraud prevention platform used by banks, fintech companies, online marketplaces, and other regulated businesses worldwide. Their products combine biometric identity verification, document and image processing, and advanced fraud detection to help customers balance frictionless digital...