ruby

Senior Ruby Developer – 10+ Yrs - Cape Town (Hybrid)Are you a talented senior Ruby developer 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 posting...

A mission-driven company in Cape Town is seeking a Senior Ruby Developer to enhance their web and mobile platforms. You will design and maintain efficient code using Ruby on Rails and develop operational systems on AWS, ensuring scalability and performance. Ideal candidates will have a strong background in Ruby, experience with cloud services, and a...

OnePack in Stellenbosch seeks an experienced Intermediate Full Stack Software Engineer to build scalable software bridging digital platforms and industrial control systems. You will collaborate with a pragmatic team, contribute across the stack, and deliver customer value in a fast-evolving AgTech sector.Own system ownership, IoT integrations, and DevOps are...

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 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....

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...

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,...

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...

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,...

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...

Alignerr is seeking a Ruby Software Engineer to help build production-grade systems and shape datasets for AI training tools. You will design backend services, review real-world codebases, and work on task-based assignments with flexible hours.Join a remote, freelance-style role that values clean code, strong architecture, and independent work across...

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....

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....

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....

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....

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...

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....

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...