Freelance Software Developer (Ruby) - AI Trainer
MindriftWorkFromHome, Limpopo, South Africa3 days ago
Job descriptionYou hold a Bachelor's or Master’s Degree in Software Development, Computer Science, or other related fields. You have at least 3 years of professional experience with excellent command of Ruby and key ecosystem tools (RSpec, Bundler). Your level of English is advanced (C1) or above. Confident use of Git and standard Linux CLI tools. Hands‑on experience with containerization (Docker) and CI / CD pipelines (e.g., GitHub Actions, GitLab CI, Jenkins). Deep understanding of testing principles and test‑driven development (TDD); strong skills in debugging, profiling, and code optimization. Contributions to open‑source Ruby projects (pull requests, code reviews, issue tracking). Experience working with large monorepositories or major open-source projects. Experience with automated benchmarking, scripting, or infrastructure‑as‑code tools. Experience working with AI‑generated code or in code evaluation projects Analytical and detail‑oriented mindset : proactively identifies bugs, edge cases, and test coverage gaps. Concise and structured communication, both in documentation and asynchronous team discussions. Strong ownership : able to drive tasks end‑to‑end, propose improvements, and promptly flag risks or blockers. Adaptability and resilience : thrives in fast‑changing requirements and ambiguous project contexts. Team player : open to code reviews, feedback, and knowledge sharing You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Get paid for your expertise, with rates that can goup to $20 / hour depending on your skills, experience, and project needs. Take part in a part‑time, remote, freelance project that fits around your primary professional or academic commitments. Work on advanced AI projects and gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.
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 intelligence to ethically shape the future of AI.
What we do
The Mindrift platform connects specialists with AI projects from major tech innovators. Our mission is to unlock the potential of Generative AI by tapping into real-world expertise from across the globe.
About the Role
GenAI models are improving very quickly, and one of our goals is to make them capable of addressing specialized questions and achieving complex reasoning skills. If you join the platform as an AI Tutor in Coding, you’ll have the opportunity to collaborate on these projects.
Although every project is unique, you might typically :
- Generate prompts that challenge AI.
- Define comprehensive scoring criteria to evaluate the accuracy of the AI’s answers.
- Correct the model’s responses based on your domain-specific knowledge.
How to get started
Simply apply to this post, qualify, and get the chance to contribute to projects aligned with your skills, on your own schedule. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone.
Requirements
Desirable
Soft Skills
Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge.
Benefits
Why this freelance opportunity might be a great fit for you?
#J-18808-Ljbffr
Create a job alert for this search
Software Developer • WorkFromHome, Limpopo, South Africa
Related jobs
Join Tether and Shape the Future of Digital Finance.At Tether, we’re not just building products, we’re pioneering a global financial revolution.
Our cutting‑edge solutions empower businesses—from ex...Show moreLast updated: 7 hours ago
We combine precision engineering with cutting-edge technology to shape the future of mobility.Our global digital infrastructure supports everything from autonomous driving to smart manufacturing.No...Show moreLast updated: 7 hours ago
A dynamic Online Learning Platform seeks to fill the role of a Learning Designer and Technologist who will collaborate with stakeholders in the design and development of learning content aligned wi...Show moreLast updated: 7 hours ago
PRODUCT DESIGNER – REMOTE – UP TO R840K PER ANNUM.My client is on a mission to transform the way people discover, explore, and interact with deals.
This team is growing and looking for a talented Pr...Show moreLast updated: 7 hours ago 
We''re not building just another app we''re building platforms that empower communities, and tech that scales fast and delivers real-world impact.
We''re hunting for raw brilliance.If youre a develo...Show moreLast updated: 7 hours ago
- Promoted
Freelance Software Developer (Golang) - AI Trainer
MindriftWorkFromHome, Limpopo, South Africa This opportunity is only for candidates currently residing in the specified country.Your location may affect eligibility and rates.
At Mindrift, innovation meets opportunity.We believe in using the ...Show moreLast updated: 30+ days ago
- Promoted
- New!
Artificial Intelligence Engineer
MAP Human Capital ManagementWorkFromHome, Limpopo, South Africa Design and implement AI-driven automation to improve financial processes (e.ERP guidance, policy references, and financial insights.
Integrate AI services into existing ERP workflows, ensuring.Machi...Show moreLast updated: 7 hours ago
- Promoted
- New!
Content Editor
DataAnnotationWorkFromHome, Limpopo, South Africa We are looking for a Content Editor to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each m...Show moreLast updated: 7 hours ago
- Promoted
- New!
Freelance Accounting Consultant - AI Trainer
MindriftWorkFromHome, Limpopo, South Africa 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 En...Show moreLast updated: 7 hours ago
- Promoted
- New!
Senior Ai Research Engineer, Model Inference (100% Remote)
Tether Operations LimitedWorkFromHome, Limpopo, South AfricaRemote
- Promoted
- New!
Splunk Developer – Midrand / Centurion- Semi- Remote – R600 Ph
E-MergeWorkFromHome, Limpopo, South AfricaRemote
- Promoted
- New!
Learning Designer And Technologist (Remote)
Datafin It RecruitmentWorkFromHome, Limpopo, South AfricaRemote
- Promoted
- New!
BIA / Data Analytics Tutor
TripleTen IndonesiaWorkFromHome, Limpopo, South Africa Be among the first 25 applicants.Get AI-powered advice on this job and more exclusive features.Job : BIA / Data Analytics Tutor.
TripleTen is a service that empowers individuals, regardless of their ...Show moreLast updated: 7 hours ago
- Promoted
- New!
I need a developer to code tradingview indicators
Mql5WorkFromHome, Limpopo, South Africa Read the Rules before you post an order or execute it.I need a developer to code tradingview indicators.I would like to know if it's possible to develop an indicator that is almost, if not identica...Show moreLast updated: 7 hours ago
- Promoted
- New!
Copywriter
DataAnnotationWorkFromHome, Limpopo, South Africa We are looking for a Copywriter to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model...Show moreLast updated: 7 hours ago
- Promoted
- New!
Freelance Automotive / Mechanical Engineering - QA / AI Trainer
MindriftWorkFromHome, Limpopo, South Africa 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 En...Show moreLast updated: 7 hours ago
- Promoted
Kinyarwanda Language Specialist - AI Trainer
Invisible Expert MarketplaceWorkFromHome, Limpopo, South Africa Kinyarwanda Language Specialist – AI Trainer.Are you a Kinyarwanda language expert eager to shape the future of AI? Large-scale language models are evolving from simple chatbots into powerful engin...Show moreLast updated: 7 days ago
- Promoted
AI Engineer - 0634 - Johannesburg, South Africa
Bionic TalentWorkFromHome, Limpopo, South Africa AI Engineer - 0634 - Johannesburg, South Africa.Build voice bots to follow up with leads, qualify them, and initiate live transfers for potential clients.
Create bots to set up insurance claims and ...Show moreLast updated: 30+ days ago
- Promoted
- New!
Product Designer – Remote – Up To R840K Per Annum
E-MergeWorkFromHome, Limpopo, South AfricaRemote
- Promoted
- New!
Simple trading bot for mt4
Mql5WorkFromHome, Limpopo, South Africa Watch a trading robotRead the before you post an order or execute itHow to Order aSee a sample Requirements Specification# Simple trading bot for mt419 October 2025 at 07 : 07MQL430 - 50 USDI’m loo...Show moreLast updated: 7 hours ago
- Promoted
- New!
Freelance Writer
DataAnnotationWorkFromHome, Limpopo, South Africa We are looking for a Librarian to join our team to train AI models.You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model....Show moreLast updated: 7 hours ago
- Promoted
AI Trainer - Freelance Data Annotator
Toloka AnnotatorsWorkFromHome, Limpopo, South Africa Please submit your resume in English and indicate your level of English.At Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artifici...Show moreLast updated: 30+ days ago
- Promoted
- New!
Senior Software Developer – R1.2M Pa – Remote / Cape Town – Well-Funded Startup
E-MergeWorkFromHome, Limpopo, South AfricaRemote