Ruby Developer

Senior Ruby on Rails Developer / Technical Lead Experience Required 7+ years of hands‑on experience in Ruby on Rails application development and technical leadership. Job Overview We are seeking a highly skilled Senior Ruby on Rails Developer / Technical Lead to design, develop, and support large‑scale, external‑facing web applications. This role...

Job Description Our client is a fast-growing Canadian technology company.  They are seeking a talented Senior Developer with strong Ruby on Rails skills.What you'll do:With direction from the product owners and in collaboration with the team, develop features and other improvements to custom applications Collaborate on the design of new features,...

A leading AI technology company is seeking a Freelance Software Developer (Ruby) to work as an AI Trainer. In this fully remote role, you'll generate AI training prompts, evaluate accuracy, and refine machine responses using your software development skills. The ideal candidate holds a relevant degree and has significant experience with Ruby and related...

A cutting-edge AI innovation company seeks a Freelance Software Developer (Ruby) to contribute to advanced AI projects. In this fully remote role, you will generate prompts, define evaluation criteria, and correct AI responses based on your domain knowledge. Ideal candidates should have a Bachelor's or Master's in a related field, at least 3 years of Ruby...

About UsProfitable B2B SaaS company with our teams are based in North America, but this role is remote from Canada. We're only open to Senior+ Devs who don't require relocation and are eligible to work in Canada :)We're one of the top no-code data segmentation platforms that help marketing teams filter data and run targeted campaigns without writing code. ...

An innovative AI technology firm in Canada is seeking a Freelance Software Developer (Ruby) - AI Trainer. This role involves collaborating on AI projects, designing prompt strategies, and documenting findings. The ideal candidate has extensive experience in Ruby, Docker, and CI/CD tools, along with an advanced level of English proficiency. This is a fully...

Spheric ( ), a growing and dynamic organization that specializes in the managed deployment of web applications, has selected ROSS ( ) to manage their recruitment process. ROSS is an innovative leader in Recruitment Process Outsourcing (RPO). Our unique model truly creates strategic alignment between the goals of hiring managers, HR professionals, recruiters...

A leading AI development firm in Canada seeks a Freelance Software Developer proficient in Ruby. You will design and evaluate AI prompt strategies, collaborate with engineers, and document findings. Ideal candidates hold a degree in software development and have 3+ years of experience. This fully remote role offers competitive rates up to $45/hour and is...

Freelance Software Developer (Ruby) / Quality Assurance (AI Trainer) 3 days ago – Be among the first 25 applicants This opportunity is only for candidates currently residing in the specified country. Your location may affect eligibility and rates. Please provide your resume in English and specify your proficiency level. At Mindrift, innovation meets...

Freelance Software Developer (Ruby) - AI Trainer 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 proficiency. At Mindrift, innovation meets opportunity. We believe in using the power of collective...