Ruby Backend Engineer

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...

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...

Java Backend Engineer needed with Spring Boot and Azure Cloud experience. Full-time, remote position in Portugal.

ByteGrid Talent Services in Faro is seeking a highly skilled Python Developer to join our dynamic team. You will develop and maintain high-quality software using Python, with Django or Flask, and contribute to full-stack initiatives. The ideal candidate has strong Python expertise, OOP skills, and experience with databases, HTML/CSS/JS, and agile methods....

, a fast-growing US fintech startup, is building its European engineering hub in Loulé, Algarve. They are hiring Backend Developers with 5+ years of web development experience and strong Python expertise to join the team and help scale a Saa S platform. This hybrid role offers a competitive €45,000–€55,000 gross annual salary, with 2 days per week in...

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

HumanIT Digital Consulting is seeking a Senior or Staff Java/Kotlin Developer for a fully remote role from Portugal. You will design, implement and maintain backend microservices using Java (and Kotlin) in a cloud-native environment, leveraging Spring Boot, Kafka, Terraform, Kubernetes, and GraphQL Federation across Azure.You'll contribute to scalable...

3 days ago Be among the first 25 applicantsGet AI-powered advice on this job and more exclusive features.About MoonPayHi, we’re MoonPay. We’re here to onboard the world to Web3.Why? Because we think Web3 is a unique and democratising technology. It gives people back control of their money, digital identity, data, and property like nothing else before...

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...