Remote Ruby Developer

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...

Seeking a Software Developer to train AI models by auditing tool usage, writing code, and integrating APIs. Requires professional coding experience and English fluency. Remote worldwide.

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.

pubGENIUS is a React.Js +Next.Js development agency and ad tech startup. We are looking for stellar developers to join our agency team to build websites and apps for clients in the US and Europe. We specialize in decentralized finance (Defi crypto/NFT/blockchain), fintech, and healthcare verticals, but occasionally serve others as well such as e-commerce.We...

Freelance Software Developer (Ruby) - AI Trainer1 week ago Be among the first 25 applicantsGet 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 English...

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.

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

Seeking a Senior Backend Engineer experienced in Ruby on Rails and AI tools to develop scalable systems, optimize APIs, and contribute to microservices migration.

Easyship - Senior Backend Engineer (Ruby)Easyship is one of the world’s leading multi-carrier shipping software, built to make global eCommerce borderless. Since 2014, we’ve been on a mission to democratize logistics by removing the "black box" of international shipping costs and complexities. Trusted by over 100,000 brands, our platform provides a...