Empregos de ruby em Coimbra

Overview About Cleo: At Cleo, we're not just building another fintech app. We're embarking on a mission to fundamentally change humanity's relationship with money. Imagine a world where everyone, regardless of background or income, has access to a hyper-intelligent financial advisor in their pocket. That's the future we're creating. About the Company: Cleo...

A tech innovator company is seeking a Freelance Software Developer (Ruby) to work on advanced AI projects in a remote capacity. The ideal candidate should have a Bachelor's or Master's degree in Software Development or similar, along with 3+ years of experience in Ruby and ecosystem tools. You will contribute to enhancing AI models by designing prompt...

A global AI consultancy is seeking a Freelance Software Developer (Ruby) to collaborate on innovative AI projects. This remote position requires at least 3 years of Ruby experience and familiarity with tools like RSpec and Bundler. You will generate prompts for AI, define scoring criteria, and improve model responses using your domain expertise. The role...

Freelance Software Developer (Ruby) - AI Trainer 1 week ago Be among the first 25 applicants Get AI-powered advice on this job and more exclusive features. This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please submit your resume in English and indicate your level of...

Evil Martians is hiring a fully remote Ruby Backend Engineer to join our distributed team. We offer a gross annual salary of $65K–$110K, with relocation support to Portugal and a strong emphasis on async communication and work-life balance. We value performance optimization, PostgreSQL mastery, and a polyglot mindset across Go, TypeScript, Elixir, and...

Freelance Ruby Software Engineer needed to work on AI projects, generating prompts and improving model responses. Flexible hours, remote.

Ruby on Rails - ReactJS developer (m/f/d) - Remote | Mid-Senior Level Are you looking for a new challenge and exciting projects in an outstanding team? We are looking for a ReactJS, Ruby on Rails and React Native Developer (Mid or Senior-Level!) in Lisboa, Munich & Naples. Since we are a remote first company (originally located in Munich, Germany) consider...

Senior Ruby on Rails Developer sought for a remote engineering team building a global platform. Requires 5+ years of experience and web fundamentals. Responsibilities include feature design, maintenance, and testing support.

Seeking a remote Ruby Developer with 3+ years of experience to enhance AI models by designing prompt variations and collaborating with engineers. Bachelor's or Master's degree required.

A leading software company is seeking a Developer to maintain and enhance their platform. Ideal candidates should have at least 4 years of experience, proficiency in Ruby on Rails, and strong communication skills. You will collaborate closely with the technical team and ensure seamless app functionality. This role offers a flexible work environment with a...

Remote Ruby Backend Engineer wanted by Evil Martians to build web applications and developer tools. Requires Ruby/Rails expertise, performance optimization, and database mastery. Focus on product ownership and async communication.

Seeking a freelance Ruby Software Developer to train AI models by generating prompts, defining scoring criteria, and correcting responses. Requires 3+ years of experience, advanced English, and familiarity with development tools.

Freelance Ruby Software Engineer needed to work on AI projects, generating prompts and improving model responses. Flexible hours, remote.

Lead the design and development of scalable, secure, and maintainable payment solutions for a French fintech leader. Requires PHP, Vue.Js, leadership, and fluency in French and English.

Join a remote tech consultancy to lead Ruby backend projects, collaborate with founders, and optimize performance.

A global AI consultancy is seeking a Freelance Software Developer (Ruby) to collaborate on innovative AI projects. This remote position requires at least 3 years of Ruby experience and familiarity with tools like RSpec and Bundler. You will generate prompts for AI, define scoring criteria, and improve model responses using your domain expertise. The role...

Get AI-powered advice on this job and more exclusive features. Full Stack Engineer - (React + Ruby/Rails) Up to 50K Euros Fully Remote Portugal About Us: We are currently working with a reputable award-winning organisation with a forward-thinking mindset that delivers cutting-edge technology solutions to support the FinTech industry with greenfield...

A fast-growing fintech startup is looking for engineers who are passionate about improving users' financial health. At Cleo, you will join cross-functional product squads, collaborating to enhance our app while mentoring colleagues along the way. The role involves working with Ruby on Rails to build data models and APIs. The company values diversity and...

An innovative company is on the lookout for a talented Full Stack Engineer to join their dynamic team in Portugal. This exciting role involves developing and optimizing cloud-native services using React and Ruby/Rails, contributing to groundbreaking projects in the FinTech sector. With a focus on enhancing both frontend and backend performance, you will play...

If you're passionate about technology and ready for a challenge, join our team of talented individuals and show your technical skills, creativity, and drive for impact. You'll work with the best in the industry in a supportive, happy, and human-centric environment, making seamless technology. That’s why we were recognized as Best Workplace® in Europe...