Empleos de backend full stack engineer en Barcelona

About CaraveloAirlines have spent decades selling one trip at a time. At Caravelo, we help them build recurring relationships with their customers instead. We build the technology behind airline subscription products used by carriers around the world, combining SaaS, payments, booking systems and airline integrations in one platform. Our Product & Platform...

About Us At THEKER, we're taking on one of the greatest challenges of the 21st century: redefining how physical work gets done in the world. We are a robotics and AI company building intelligent, adaptable systems that solve problems traditional automation never could. We recently closed the largest robotics Series A in Europe's history, and we're looking...

We are bsport. The place to be! bsport is an all-in-one platform combining boutique fitness and advanced technology. Our platform helps our partners manage their bookings, payroll, marketing and more, to streamline operations and boost their commercial success. Since we launched in ****, we have already achieved the following: We've built a...

Lexroom is building the AI platform where legal work gets done. In just over two years, we've grown from zero to €25M ARR, and today more than 20,000 legal professionals across Italy, Spain, Germany, France, and Bulgaria rely on Lexroom . . Become Europe's most-used legal product. Shape the Standard: Be part of the team setting the benchmark...

Talent Connect Limited is seeking a Hands-on Full Stack Developer with strong Java and Spring Boot capabilities to contribute across the software delivery lifecycle in a large-scale banking environment. You will design and implement Java microservices, build RESTful APIs, and support observability with Dynatrace and Kibana. The role includes CI/CD work,...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail...

Okify, a Barcelona-based PropTech startup, is seeking a Software Engineer to own end-to-end features across client portals and automation engines. You will collaborate with utility and insurance partners to establish and troubleshoot integrations, while solving architectural challenges alongside the founders in a small team. Based in or near Barcelona with a...

Affinist is a remote-first company hiring a Senior Full-Stack Software Engineer for the Repayments UX. The role is based in Spain and visa sponsorship is possible, with the team located across Europe in the same time zone. You will own quarterly goals, collaborate across product, design, and analytics, and help ensure reliability and growth at scale. Base...

Talent Insights está buscando un/a Senior Full Stack Developer (React, TypeScript) para reforzar el equipo de Engineering en Barcelona, trabajando en aplicaciones web críticas y servicios backend de alto impacto. Se requiere al menos 4 años de experiencia, habilidades en React y REST APIs, y experiencia con PHP/Laravel. Se valora conocimiento de bases de...

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,...

We're looking for a proactive and driven Product Engineer for 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 Agents Focus on delivering outcomes and overcome challenges Architect scalable solutions to support rapid growth Contribute to...

About PillarPillar is one of the fast growing startup from Italy which raised 3.2M€ pre-seed, 10 months later reached 1M€ ARR, and a couple of months later raised the biggest seed round of Italy: 12M€.Pillar is the new standard for constructionsAn enormous industry full of inefficiencies and slow processes—one that moves billions but still operates...

About PillarPillar is one of the fast growing startup from Italy which raised 3.2M€ pre-seed, 10 months later reached 1M€ ARR, and a couple of months later raised the biggest seed round of Italy: 12M€.Pillar is the new standard for constructionsAn enormous industry full of inefficiencies and slow processes—one that moves billions but still operates...

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Overview In this role you bridge Caravelo’s core platform with each airline’s unique setup. You translate customer requirements into production-ready configurations, extensions and integrations, building a dedicated customer plugin while preserving a clean, scalable foundation. You work closely with project managers and stakeholders to make each rollout...

About the role • We are looking for a Senior Full-Stack Engineer to build across the whole platform: from the Go and Python services and event-driven pipelines that power it, to the React application our customers use every day. AI is not a side project here: agents and LLM-powered workflows are core to the product, and AI-driven development is core to...

Role Barcelona onsite - 3 days at the office/2 days at home Company AstraZeneca is a global, innovation-focused biopharmaceutical company dedicated to the discovery, development, and commercialisation of prescription medicines for some of the world's most serious diseases. We're more than one of the world's leading pharmaceutical companies - we're proud...

Pillar is hiring a Full Stack Engineer to join a fast-growing startup building AI-powered tools for Italian SMEs. You will own meaningful product features from idea to production, collaborating with a compact, high-energy team in a fast-paced environment.You should bring hands-on experience with React, Next.js, Supabase and TypeScript, plus a proven ability...

Software Product EngineeringCompany: Dow JonesJob Description:About the Team:Our Technology team drives the evolution of our Engineering, Data, Product and UserExperience functions. Within this group, the GenAI Experiences team builds generative AIproducts that define the future of news and business intelligence for millions of users across theWall Street...

Schwarz Digits creates the technological foundation for digital sovereignty in Europe. Las cualificaciones, habilidades y toda la experiencia relevante necesaria para este puesto se pueden encontrar en la descripción completa a continuación. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail...