ruby

Senior Ruby Engineer – 10+ Yrs - Cape Town (In office) Are you a talented senior Ruby engineer looking for your next developer job in Cape Town? OfferZen, the developer jobs marketplace, reverses the job search process. We connect developers with a vast network of top tech companies that are eager to apply to interview you! This could be the last job...

A leading AI consultancy based in Johannesburg is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote, part-time role involves designing prompt strategies, collaborating with engineers, and improving AI reliability. Suitable candidates should have at least a Bachelor's degree in Software Development and 3+ years of...

A leading AI consultancy based in Johannesburg is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote, part-time role involves designing prompt strategies, collaborating with engineers, and improving AI reliability. Suitable candidates should have at least a Bachelor's degree in Software Development and 3+ years of...

A leading AI consultancy based in Johannesburg is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote, part-time role involves designing prompt strategies, collaborating with engineers, and improving AI reliability. Suitable candidates should have at least a Bachelor's degree in Software Development and 3+ years of...

A leading AI consultancy based in Johannesburg is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote, part-time role involves designing prompt strategies, collaborating with engineers, and improving AI reliability. Suitable candidates should have at least a Bachelor's degree in Software Development and 3+ years of...

A high-growth online company in Johannesburg is seeking a Senior Ruby on Rails Developer. The ideal candidate will have over 8 years of experience, including a minimum of 2 years in a leadership role. Responsibilities include full-stack development of web applications, mentoring of a development team, and ensuring code quality through test-driven...

A leading tech recruitment firm based in Cape Town is looking for a skilled backend developer with over 3 years of experience. You will be responsible for writing clean code, maintaining core product software, and contributing throughout the development lifecycle. The ideal candidate will have strong knowledge of backend languages such as Node JS, Python, or...

Search Api is seeking a Ruby Engineer specializing in web scraping for a fully remote position. The role involves fixing parsers, building integrations, and debugging browser automation issues. Ideal candidates will have strong problem-solving skills and a deep understanding of browser internals and anti-bot systems. Joining Search Api means working in a...

SearchApi is seeking a Ruby Engineer specializing in web scraping for a fully remote position. The role involves fixing parsers, building integrations, and debugging browser automation issues. Ideal candidates will have strong problem-solving skills and a deep understanding of browser internals and anti-bot systems.Joining SearchApi means working in a lean,...

Mid-Level Ruby on Rails DeveloperJoin a high-impact digital health platform shaping global medical trainingCape Town / Remote | R30 000 R40 000 p/mAbout Our ClientOur client builds and maintains complex digital training platforms for global pharmaceutical organisations. Their systems support healthcare professionals worldwide and play a direct role in...

A leading AI consultancy based in Johannesburg is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote, part-time role involves designing prompt strategies, collaborating with engineers, and improving AI reliability. Suitable candidates should have at least a Bachelor's degree in Software Development and 3+ years of...

An impactful tech studio that blends elegant design, agile methodology, and strategic thinking to convert ideas into products that scale and matter is looking for a Senior Software Engineer with deep Ruby on Rails expertise to join their talented engineering team. The current need is for someone passionate about their craft and motivated by the chance to...

Software Engineer – Ruby (AI Training) About The Role What if your Ruby skills could directly influence how AI understands and generates real-world software? We're looking for experienced Ruby Software Engineers to work on production-grade systems and help shape the technical datasets that train the next generation of AI coding tools. This is a fully...

A dynamic EdTech company seeks a dedicated remote Ruby on Rails Developer with at least 5-10 years of experience. You will develop and maintain a mature application, working closely with teams to implement high-level specifications. Candidates should be passionate about AI and possess strong skills in debugging, database management, and clean code practices....

Freelance Software Developer (Ruby) – AI Trainer 1 day 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 submit your resume in English and indicate your level of English proficiency. At Mindrift, innovation meets...

A leading AI consultancy based in Johannesburg is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote, part-time role involves designing prompt strategies, collaborating with engineers, and improving AI reliability. Suitable candidates should have at least a Bachelor's degree in Software Development and 3+ years of...

A leading AI training platform is looking for a Freelance Software Developer (Ruby) to help shape the future of AI. Candidates should have extensive experience in Ruby and related tools. This fully remote role allows flexibility with rates up to $22/hour based on skills. Responsibilities include generating prompts and evaluating AI model responses while...

Backend Engineer (Ruby) A web hosting company is looking for a Backend Engineer who specializes in Ruby. They have teams sitting in Cape Town (head office), and Johannesburg, as well as Canada and Ukraine. As a Backend Engineer, you will be tasked with providing a world-class API layer between the customer and their hosting services. In addition, you...

Backend Engineer (Ruby)A web hosting company is looking for a Backend Engineer who specializes in Ruby.They have teams sitting in Cape Town (head office), and Johannesburg, as well as Canada and Ukraine.As a Backend Engineer, you will be tasked with providing a world-class API layer between the customer and their hosting services. In addition, you will be...

Ruby Digital is seeking a Social Media and Email Marketing Specialist to enhance the online presence of diverse clients. This remote role involves executing marketing strategies, analyzing performance, and collaborating with team members on various campaigns.The ideal candidate will have a diploma level education, strong communication skills, and experience...