Empleos de ruby-on-rails en Barcelona

Are you an experienced Ruby on Rails developer ready to guide, mentor, and inspire a high-performing engineering team? Then this role could be the perfect next step for you. Who we are We are a pioneer in the wholesale blank apparel industry and a fast-growing global leader, providing high-quality products and exceptional service to customers worldwide. Join...

Is this you? Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! At TitanOS, we live by three core values: Make things happen - We take ownership, move fast, and deliver impact No ego - We collaborate with respect and humility to reach shared goals Show genuine passion - We...

You will take ownership of a backend system that is critical to the company and our customers. You will have the opportunity to help define our roadmap and find the best technical solutions. You will also have time to run some experiments and bring new ideas to the table. Your responsibilities: Hands-on code implementation, code reviews, testing Ensure...

This position is listed on behalf of a partner company, which manages all applications and next steps. Our partner is looking for a Middle Software Engineer (Ruby on Rails) based in Spain. As a Middle Software Engineer, you will contribute to the development and maintenance of a mission-critical content platform powering an innovative e-commerce and...

Ersilia is seeking a senior backend engineer to own critical systems and contribute to the roadmap. You will implement code, review it, test rigorously, and ensure reliability, performance, and correctness across production environments. Work autonomously with high ownership, collaborating with engineering and product teams while balancing risk and business...

Clio, the global leader in legal AI, is seeking a Software Developer in our Barcelona hub. Join a fast-growing engineering team focused on scalable web applications, performance, and security. You will collaborate with distributed teams, mentor peers, and continuously learn across a variety of technologies. We offer a flexible hybrid work environment,...

Flight Centre Travel Group's Barcelona-based team is seeking a Software Engineer to build AI-native travel tech. You will join agile squads, own features from design to deployment, and collaborate with international colleagues to deliver scalable backend services and AI-driven experiences. Experience in Ruby on Rails, API design, containers, and DevOps is...

Flight Centre Travel Group is seeking a Software Engineer in Barcelona to design, build, and evolve AI-native travel tech. You will work in agile squads, owning features from design through deployment while collaborating across international teams. The role emphasizes backend Rails development, containerised services, and integration of LLM APIs to deliver...

Netenders is seeking a Ruby Developer Tech Lead to guide a team of developers in building and maintaining top-tier Rails applications. You will mentor peers, review code, and shape architecture to deliver high-quality software. The role focuses on leading collaboration across departments, ensuring timely delivery, and driving technical excellence while...

bsport is an all-in-one platform for boutique fitness and technology. As a Staff Backend Engineer in Barcelona, you will shape the technical direction of our product and engineering organization, joining multiple teams across domains. You will design scalable services, own cross-team challenges from framing to implementation, mentor engineers, and help...

Jobgether SRL is seeking a Middle Software Engineer (Ruby on Rails) for a fully remote role based in Spain. You will own core backend systems, deploy roadmap features end‑to‑end, and apply AI coding agents to accelerate development. You will work within an international team on content processing, merchant administration, and workflow automation. The...

Location: Fully remote – Europe (CET ±3 hours) Salary: €75,000–€105,000/year, depending on location and experience Contract: B2B preferred, flexible Experience: 5+ years Important: Must be comfortable working with explicit NSFW content.About the Role We're looking for an experienced Senior Ruby on Rails Engineer to join a fast-growing AI technology...

Backend Engineer focused on data acquisition, designing and developing high-performance systems in Rust for collecting web data, working with HTTP, proxies, and browser tooling.

We are looking for a senior Ruby on Rails engineer to become the technical backbone of our product. You'll own the hardest PRs, raise the bar for the entire codebase, and eventually take technical load off the CEO. This is not a management role. It's a hands‑on, high-trust position for someone who can ship production code across every part of the product....

We are looking for experienced developers that are willing to solve complex technical issues while developing high quality software systems using modern technologies. Requirements * 1+ years of experience in IT * Experience in Ruby on Rails development * Experience with databases (SQL or NoSQL) * English language level should be sufficient for written...

David Kennedy Recruitment is working with a fast-growing AI technology company serving millions of users worldwide that is seeking to onboard a Senior Ruby on Rails Engineer to join their R

Itransition in Spain is seeking experienced developers to solve complex technical issues while building high quality software systems using Ruby on Rails and modern technologies.You should have 1+ years in IT, experience with Ruby on Rails, and familiarity with SQL or NoSQL databases; English communication skills are required.We offer remote work options,...

You will take ownership of a backend system that is critical to the company and our customers.You will have the opportunity to help define our roadmap and find the best technical solutions.You will also have time to run some experiments and bring new ideas to the table.Your responsibilities: ? Hands-on code implementation, code reviews, testing ? Ensure...

2 days ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. Are you ready to unleash your potential? We're on the lookout for driven individuals who thrive on setting ambitious goals, taking ownership, and working with a relentless sense of urgency to achieve remarkable results. NO EGO: Our company embraces a...

About The Role What if your Ruby expertise could directly influence how AI understands and writes production-grade software for developers around the world? We're looking for experienced Ruby Software Engineers to help design, evaluate, and improve real-world software systems used in AI training and data-driven workflows. Software Engineer – Ruby (AI...