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

We are looking for a Senior Full-Stack / GenAI Engineer to join an international AI Products team working on the evolution of a secure, enterprise-grade GPT platform. You will contribute mainly to back-end development (around 90%), with occasional front-end contributions, building secure and scalable features for document understanding, translation,...

A leading software company in Barcelona is looking for a Senior Software Engineer to contribute to the development of internal IT tools. This position requires strong expertise in Ruby on Rails for backend and solid skills in React, JavaScript, or TypeScript for frontend development. Candidates should possess a user-centric mindset and a willingness to...

Bizneo, una de las mayores HR tech de Europa y Latam, ofrece una oportunidad para desarrolladores que buscan formarse en Ruby on Rails y crecer en un entorno estable. Se valorará experiencia en MVC, API REST y capacidad para aprender rapidamente en un stack moderno.El puesto es remoto al 100% con horario flexible y 35 horas semanales. Se ofrecen beneficios...

Q-tech is colaborating 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 in...

Full Stack Developer (Generative AI)Location: Spain (100% Remote)Type: Full-timeCompensation: 45K-55KAbout the RoleWe’re looking for a Full Stack Developer to build and deploy cloud applications for Generative AI within a Microsoft ecosystem. The role leans toward backend (Python or .NET on Azure), where most of the work happens, with frontend work in...

Who we are: Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and...

Who we are: Marfeel is a publishing intelligence platform trusted by over 5,000 publishers worldwide: including Business Insider, Le Figaro, El País and McClatchy. We help publishers turn data into action: understanding what content is working right now, what has performed over time, and what to do next. Our platform gives editorial, SEO, audience, and...

FCM, part of the Flight Centre Travel Group, is hiring a Software Engineer to build AI-native travel products in Barcelona. You’ll join agile squads delivering LLM-powered features, automated workflows, and scalable backend services using Rails, containers, and CI/CD.Work flexible: full remote, hybrid, or on-site in Poblenou, Barcelona, with growth...

Q-tech is collaborating with a fast-growing international SaaS company opening a new Barcelona engineering hub. The Senior Software Engineer will focus on backend systems for Identity & Access Management, APIs and integrations, with ownership and impact across secure, scalable platforms.You will mainly work with Ruby on Rails, PostgreSQL, Redis, AWS and...

Hello! Do you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow? We’re looking for engineers who: - Treat AI as central to their craft, not a feature to bolt on later - Want to build and ship, not debate and document - Care about whether the thing...

Factorial is seeking a Product Engineer to advance the AI-Driven Operations domain. Based in Barcelona, you will design systems, craft high-level prompts for multi-agent orchestration, and ensure outputs are secure and scalable.You’ll collaborate with a team building agentic features on top of Ruby on Rails and React, shipping impactful AI-enabled...

A leading software company in Barcelona is looking for a Senior Software Engineer to contribute to the development of internal IT tools. This position requires strong expertise in Ruby on Rails for backend and solid skills in React, JavaScript, or TypeScript for frontend development. Candidates should possess a user-centric mindset and a willingness to...

Q-tech is colaborating 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...

Company Description RealDayEye is an AI-focused company that helps businesses improve efficiency, decision-making, and customer experience by embedding artificial intelligence into everyday operations in a practical and measurable way. The company builds intelligent, cloud-based platforms that automate complex, document-intensive workflows, with a strong...

Step into a pivotal DevOps Engineer role and help centralize and manage the digital lifecycle of medication delivery and monitoring. Asegúrese de leer la descripción completa a continuación y, si confía en que cumple todos los requisitos, envíe su solicitud de inmediato. Your mission? To modernize a production-grade, Azure-hosted clinical solution...

Q-tech is collaborating with a fast-growing international SaaS company opening a new Barcelona engineering hub. The Senior Software Engineer will focus on backend systems for Identity & Access Management, APIs and integrations, with ownership and impact across secure, scalable platforms.You will mainly work with Ruby on Rails, PostgreSQL, Redis, AWS and...

Hello! Do you want to help us redefine how AI powers the future of Business Management software, not as an add-on, but as a core part of how people work, decide and grow? We’re looking for engineers who: Treat AI as central to their craft, not a feature to bolt on later Want to build and ship, not debate and document Care about whether the thing they...

About this job opportunityOur VisionTo be the world's most trusted global payroll partner, simplifying pay for all employees.Our MissionEmpowering global workforces with seamless, compliant, and innovative payroll and payment solutions, enabling businesses to thrive in a connected world.Our PeopleOur fundamental beliefs at CloudPay are built on core values...

Q-tech is colaborating 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...

Convermax in Barcelona is seeking a Mid-Level Full-Stack Engineer to join our development team. You will work on a high-performance distributed search system used by hundreds of thousands of daily users, contributing to both front-end and back-end features.You’ll collaborate with product, refactor for performance and reliability, and participate in code...