Freelance Software Developer (Ruby) - AI Trainer
$60 per hourMind Rift
Freelance Software Developer (Ruby) - AI Trainer 1 day ago Be among the first 25 applicants Get 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 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 You 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 optimisation. Desirable 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 Soft Skills 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 Our freelance role is fully remote so, you just need a laptop, internet connection, time available and enthusiasm to take on a challenge. Benefits Get paid for your expertise, with rates that can go up to $60/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 Seniority level Mid‑Senior level Employment type Part‑time Job function Other Industries IT Services and IT Consulting Referrals increase your chances of interviewing at Mindrift by 2x #J-18808-Ljbffr Mind Rift
$60 per hour
A technology services provider is seeking a Freelance Software Developer (Ruby) to work on innovative AI projects. This remote role offers flexible hours and the opportunity to influence the future of AI. Candidates must have at least 3 years of experience with Ruby, advanced...FreelanceRubyRemote jobPart timeFlexible hours$55 per hour
A leading AI consultancy is looking for a Freelance AI Trainer specializing in Civil Engineering and Python. This part-time, fully remote role allows you to design and evaluate AI models on realistic civil engineering problems. Ideal candidates will possess a degree in...FreelancePart timeRemote work$55 per hour
Freelance AI Trainer - Civil Engineering & Python 1 day ago - Be among the first 25 applicants. This opportunity is only for candidates currently... ...engineering judgment and analytical rigor, not drafting or software development. What You'll Do Design technically rigorous...FreelancePart timeRemote workFlexible hours$55 per hour
Freelase Mechanical Engineering Expert with Python Expertise - AI Trainer 3 days ago Be among the first 25 applicants Get AI-powered... ...and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet connection...FreelancePart timeRemote work$23 per hour
...curious people from around the world with freelance online tasks that train and improve... ...Annotators connects individuals with Generative AI projects from leading tech innovators.... ...expertise required. On this project, AI trainers earn up to $23 per hour equivalent. Requirements...FreelanceHourly payPart timeRemote work$23 per hour
...A leading AI technology firm is seeking annotators for project-based remote work. Candidates will review and label various data types, helping improve AI systems. Applicants should have at least a Bachelor's degree, be proficient in Portuguese and advanced in English,...FreelancePart timeRemote workFlexible hours$18 per hour
...Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.... ...Do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock...FreelancePart timeRemote work$23 per hour
Toloka Annotators in the United States offers part-time, remote freelance tasks that help train AI systems. You’ll review data, label content, and flag issues across text, images, and videos, with compensation varying by project. Strong English (C1+), attention to detail...FreelanceRemote jobHourly payPart time$65 per hour
A leading AI consulting firm is seeking an AI Tutor specialized in Coding. This part-time freelance role involves evaluating AI models, creating test cases, and developing automation tools. You must hold a relevant degree, possess advanced English skills, and have experience...FreelanceRemote jobPart timeFlexible hours$76 per hour
...English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing,... ...be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non‑trivial reasoning chains in areas like...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$23 per hour
Toloka Annotators in the United States are sought for remote, part-time, freelance annotation work to support AI training. You may participate in projects such as rating AI-generated content, evaluating factual accuracy, or comparing responses, depending on availability...FreelanceRemote jobHourly payPart time- ...defense and security industry, is seeking a Java Developer to join their team. As a Java Developer, you will be part of the Software Development Department supporting critical... ...such as Java, Python, Node.js, and/or Ruby. Develop and maintain RESTful APIs and web...RubyWeekly payTemporary workFlexible hours
$55 per hour
A leading AI training firm is seeking a Freelance Accounting Expert to create complex tasks for cutting-edge AI systems. This remote role requires a Bachelor's or Master's Degree in a related field, along with 3 years of professional accounting experience. Ideal candidates...FreelanceRemote jobPart timeFlexible hours$65 per hour
A leading technology innovator is seeking a Freelance Cybersecurity Analyst to analyze security incidents and improve AI understanding of threats. The position offers flexible remote work and compensation of up to $65/hour based on experience. Candidates should have a...FreelanceRemote jobFlexible hours$65 per hour
...ethically shape the future of AI. What We Do The Mindrift platform... ...& capability of AI agents. Develop and implement automation... ...s Degree in Computer Science, Software Engineering, Cybersecurity, Digital... ..., complex guidelines. Our freelance role is fully remote so you just...FreelancePart timeRemote work$55 per hour
A technology company is seeking a Freelance Mechanical Engineering Expert with Python expertise to collaborate on AI projects. You will generate prompts, define evaluation criteria, and refine model responses. Ideal candidates have an advanced degree in Engineering, 3+...FreelancePart timeRemote work$60 per hour
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelancePermanent employmentTemporary workPart time10 hours per week$76 per hour
..., Sympy); Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks); Develop problems requiring non‑trivial reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics; Base problems...FreelanceHourly pay10 hours per week$55 per hour
Freelance Accounting Expert - 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...FreelancePermanent employmentPart timeRemote workFlexible hours$65 per hour
Freelance Cybersecurity Analyst - AI Trainer 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...FreelancePart timeWork at officeRemote work$60 per hour
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week$73 per hour
...power of collective intelligence to ethically shape the future of AI. The Mindrift platform connects specialists with AI projects... ...experience, and project needs Take part in a part‑time, remote, freelance project that fits around your primary professional or academic commitments...FreelancePart timeRemote workFlexible hours$70k - $144.1k
...involves overseeing the entire software development life cycle, from... ...1. Lead and manage a team of developers to ensure timely and... ...Focused (Must have DoD Clearance) Freelance Software Developer (TypeScript) - Quality Assurance (AI Trainer) San Antonio, TX $145,000.00-...FreelanceFull timeLocal area- ...Software Engineer Kaleris is a private equity-backed software firm focused on supply chain optimization, headquartered in Atlanta, Georgia... .... Our technologies include Javascript, React.js, jQuery, Ruby on Rails, Linux, PostgreSQL, GPS and location awareness, Digital...RubyRemote work
$60 per hour
Please submit your CV in English and indicate your level of English proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing, evaluating, and improving AI systems. Participation is project-based, not...FreelanceHourly payPermanent employmentTemporary workPart timeSelf employment10 hours per week$37 per hour
...data scraping workflows within our hybrid AI + human system. In this role, as an AI... ...globe. About the Role This is a freelance role for a Tendem project. As a Python Data... ...engineering, web scraping, automation, or software development (required). Bachelor's or...FreelanceHourly payPart timeRemote work$48k - $168k
...Job Title: Full Stack Engineer (AI-focused) We are seeking a highly skilled and motivated... .... Key Responsibilities: Design, develop, and maintain both client-side and server... ..., debug, and upgrade existing software to ensure optimal performance and security...Full timeRemote work- ...seeking a talented individual to join our growing AI team as an AI Engineer. This role is responsible for designing, developing, and deploying AI‑powered solutions that... ...Science, Artificial Intelligence, Data Science, Software Engineering, or a related field. Minimum of...
- ...The Consulting Solutions in Texas is seeking exceptional engineers to invent new ways for people to interact with AI. You will design and build novel AI-native interfaces, collaborating with cross-functional teams to explore and validate concepts. This role requires strong...
$60 per hour
...proficiency. Mindrift connects specialists with project-based AI opportunities for leading tech companies, focused on testing,... ...testing completeness, format precision, and cover memo quality; Develop policy gap identification cases where the bank's internal policy...FreelanceHourly payPermanent employmentTemporary workPart time10 hours per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Freelance Software Developer (Ruby) - AI Trainer. Be the first to apply!
- ngo software engineer San Antonio, TX
- software developer San Antonio, TX
- software developer internship no experience San Antonio, TX
- junior software developer San Antonio, TX
- part time software developer remote San Antonio, TX
- financial software developer San Antonio, TX
- senior software engineer ruby on rails San Antonio, TX
- software engineer amazon San Antonio, TX
- senior software design engineer San Antonio, TX
- software engineer part time San Antonio, TX

