Overview Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! Culture and environment are at the heart of our ethos. If the above resonates with you, keep reading because we believe you could be a perfect addition to our incredible team! Role overview We are looking for a Ruby on Rails Developer with a deep...
A growing tech startup in Barcelona is seeking a skilled Ruby on Rails Developer to join their team. You will play a vital role in developing and maintaining their applications. The ideal candidate has a strong background in Ruby on Rails, a passion for testing, and the ability to work both independently and as part of a small team. Proficiency in English and Spanish is essential. This position...
About Netenders Netenders is an international e-commerce group based in Barcelona, operating several leading online stores in Europe and North America. As we continue to grow and innovate, we are developing our own cutting‑edge e-commerce Content Management System (CMS) to revolutionize the online shopping experience across our brands. Senior Ruby on Rails Developer We’re looking for a Senior...
Join the Senior Ruby on Rails Developer role at Netenders. Netenders is an international e‑commerce group based in Barcelona, operating leading online stores in Europe and North America. We are developing our own cutting‑edge e‑commerce CMS to revolutionise the online shopping experience across our brands. About the Position This full‑time, on‑site position is located in our Barcelona office....
A technology-focused company in Girona is seeking a Web Developer to join their team. The ideal candidate should have a degree in Computer Engineering, at least one year of web development experience, and familiarity with technologies like Ruby on Rails. This position offers an attractive salary, social benefits, and opportunities for professional growth. Join us to transform our projects through...
We’re looking for an experienced, pragmatic Senior Ruby on Rails Developer to take long-term ownership of key backend systems across our e-commerce platform. You’ll play a central role in ensuring performance, scalability, and reliability as we continue to grow. From designing robust APIs to refining domain models and improving performance at scale, you’ll help strengthen the technical foundation...
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 the private capital space. What...
A leading Ed-Tech company is seeking a Back-End Engineer experienced in Ruby on Rails to join its B2B team in Barcelona. The role involves developing scalable backend features using Python/Django and collaborating with a cross-functional team to enhance educational experiences. Successful candidates will have strong backend experience, excellent communication skills, and a willingness to...
A dynamic Ed-Tech company is looking for a Backend Engineer to join their team focused on corporate clients. This role involves developing backend features using Python/Django and maintaining Ruby on Rails systems. The ideal candidate should have solid experience with complex business logic and be adept at problem-solving and collaboration within a diverse team. The company offers a supportive...
Senior Backend Engineer (Ruby on Rails) – Appodeal, Inc. Join to apply for the Senior Backend Engineer (Ruby on Rails) role at Appodeal, Inc. Appodeal is a dynamic US‑based product company with a truly global presence. We have offices in Warsaw, Barcelona and Virginia along with remote team members located around the world. Our company thrives on diversity, collaboration, and innovation, making...
A leading tech company is seeking a skilled Ruby on Rails backend engineer to join its remote team. The ideal candidate will possess solid experience in Ruby on Rails and a strong command of SQL and relational databases. You will play a key role in building and maintaining modern web applications while contributing to architecture decisions and ensuring code quality. Join a collaborative...
A leading AI company in Barcelona is seeking a Senior Software Engineer specializing in back-end development using Ruby-on-Rails. In this role, you will work closely with the Product Manager and CTO, review project specs, and implement critical code changes to enhance our AI products. Ideal candidates will have over 5 years of relevant experience and a passion for user-centric software solutions....
We are looking for a Ruby on Rails backend engineer to join our Martian team. 100% Remote We’re looking for a Backend Engineer with solid experience in Ruby on Rails to join our Martian crew. At MarsBased, you’ll work with a small, senior, and highly collaborative team that values autonomy, transparency, and craftsmanship. We care about doing things the right way, with clean architectures,...
Back-End Engineer (Ruby on Rails) Location Barcelona Employment Type Full time Location Type Hybrid Department Engineering We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led,...
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 the private capital...
We power people’s progress. At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M Series D, accelerating our vision to transform...
Are you ambitious and want to transform the company through technology? Are you organized and responsible, do you commit to the projects?Do you know how to adapt to the challenges? Do you know how to work in a team?Are you updated with the technological novelties and the new methodologies? Are you communicative? Degree in Computer Engineering, Technical Engineering in Computer Management or...
A leading technology company in Barcelona is searching for a Ruby on Rails Developer. You will design and maintain backend infrastructure for highly scalable systems. The ideal candidate has 5-7 years of experience, proficiency in Ruby on Rails, and strong knowledge of database systems. We offer competitive compensation, private health insurance, and an international work environment in an...
An international SaaS company is seeking a Senior Software Engineer to join their new engineering hub in Barcelona. This backend-focused role involves end-to-end ownership of backend initiatives, including API development, security, and data privacy for demanding clients. Candidates should have experience with Ruby on Rails and AWS, and enjoy working in a collaborative environment. This position...
A leading language education platform seeks a Backend Engineer with Ruby on Rails experience to support B2B initiatives. The role involves building scalable backend solutions using Python/Django, improving existing systems, and collaborating with cross-functional teams. Candidates should possess strong communication skills, solid Ruby on Rails knowledge, and a willingness to learn Python. Enjoy...