full stack ruby on rails

Onyx-Conseil is seeking a Senior Full Stack Developer with strong AI expertise to build and deploy AI solutions in production. The role involves backend and AI integration end to end within an Agile Scrum team alongside data scientists, AI engineers and frontend developers. Deliverable: working software. The candidate will develop scalable backend systems on...

Spain | Remote | Senior Engineering Opportunity Max IT Consulting – Max Corporate Group is looking for a Senior Backend Engineer, Payments and Ledger to join a fast-growing New York fintech company building banking, payments, and settlement infrastructure for US prediction markets and regulated gaming. The company operates financial infrastructure that...

Spain | Remote | Senior Engineering Opportunity Max IT Consulting – Max Corporate Group is looking for a Senior Backend Engineer, Payments and Ledger to join a fast-growing New York fintech company building banking, payments, and settlement infrastructure for US prediction markets and regulated gaming. The company operates financial infrastructure that...

Titan Operating System S.L. (Titan OS) in Barcelona seeks a Senior Backend Engineer to design, build and maintain scalable backend infrastructure that powers our cutting-edge applications. You will ensure security, reliability and performance while driving robust server-side solutions across products and services. You'll work closely with frontend, DevOps...

Full Stack Developer & AI Automation SpecialistBarcelona, Spain | Full-Time | Permanent Contract | 100% On-siteSalary: €28,000–€30,000 gross/yearAbout Vertigo Media PerformanceFounded in ****, Vertigo Media Performance is an international digital marketing company specializing in performance marketing, lead generation, and customer acquisition.With...

Is this you? Titan Operating System S.L. (Titan OS), the Barcelona-based technology, entertainment, and advertising company, is looking for you! 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...

Alkimii is seeking a Senior Ruby on Rails Engineer to join our Spain-based team and help evolve our hospitality SaaS platform. You will own core features, collaborate with product and design, and help scale performance and reliability. You will work with Ruby on Rails, GraphQL, and Vue.js, contributing across the product lifecycle while leveraging AWS and...

Overview We are seeking an experienced Senior Ruby on Rails Developer to join our technology team, responsible for designing, developing, and maintaining advanced web services and applications using the Ruby on Rails framework. In this role, you will play a pivotal part in delivering high-quality web services and applications that meet users' needs while...

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...

Web Development Expert - Fully Remote | Upto $90/hrMercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .Position: Frontend EngineerType: ContractCompensation: ...

Web Development Expert - Fully Remote | Upto $90/hrMercor connects elite creative and technical talent with leading AI research labs. Headquartered in San Francisco, our investors include Benchmark , General Catalyst , Peter Thiel , Adam D'Angelo , Larry Summers , and Jack Dorsey .Position: Frontend EngineerType: ContractCompensation: ...

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Software Engineer (Ruby on Rails, APIs) based in Spain.Join a fully remote, globally distributed engineering team building technology that makes international employment more accessible.As a Software Engineer, you will develop and...

La Fosse is seeking an experienced Senior Ruby on Rails Engineer to support a platform modernisation and systems integration project. The role emphasizes backend development, system architecture decisions and reliable delivery in a fully remote European setting.You will design and implement scalable backend services, assess current architectures, and lead...

La Fosse is seeking an experienced Senior Ruby on Rails Engineer to support a platform modernisation and systems integration project. The role emphasizes backend development, system architecture decisions and reliable delivery in a fully remote European setting.You will design and implement scalable backend services, assess current architectures, and lead...

La Fosse is seeking an experienced Senior Ruby on Rails Engineer to support a platform modernisation and systems integration project. The role emphasizes backend development, system architecture decisions and reliable delivery in a fully remote European setting.You will design and implement scalable backend services, assess current architectures, and lead...

La Fosse is seeking an experienced Senior Ruby on Rails Engineer to support a platform modernisation and systems integration project. The role emphasizes backend development, system architecture decisions and reliable delivery in a fully remote European setting.You will design and implement scalable backend services, assess current architectures, and lead...

La Fosse is seeking an experienced Senior Ruby on Rails Engineer to support a platform modernisation and systems integration project. The role emphasizes backend development, system architecture decisions and reliable delivery in a fully remote European setting.You will design and implement scalable backend services, assess current architectures, and lead...

(OUR MISSION AND CUSTOMERS)We are creating the freedom for SMEs to succeed by delivering Europe's leading finance workspace with banking at its core, augmented by financial tools. We are proud to be rated 4.7 on Trustpilot, based on 60,000 reviews. Our culture puts customer satisfaction at the core of what we do (more about our culture here ).(OUR...

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 advertising technology ecosystem. You will take ownership of core backend systems, delivering roadmap...

Sorcer is seeking a Senior Rails Developer to join their team in Spain. In this role, you will develop and maintain backend systems for a high-scale platform. Candidates should have over 10 years of Ruby on Rails experience and a strong ability to align tech with business goals. The position offers a competitive salary up to €80k, high flexibility with...