Freelance Software Developer (Ruby) - Quality Assurance (AI Trainer) [Remote]
$50 per hourMindrift
- Remote job
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 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:
- Code generation and code review
- Prompt evaluation and complex data annotation
- Training and evaluation of large language models
- Benchmarking and agent-based code execution in sandboxed environments
- Working across multiple programming languages (Python, JavaScript/TypeScript, Rust, SQL, etc.)
- Adapting guidelines for new domains and use cases
- Collaborating with project leads, solution engineers, and supply managers on complex or experimental projects
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.
- You have a Bachelor's in Software Development, Computer Science, or other related fields.
- You have at least 3 years of professional experience with Ruby, hands-on experience with Ruby testing frameworks (RSpec, Minitest, Capybara) and automation tools
- Experience using, integrating, or tutoring others with AI/ML or LLM-powered testing/coding solutions in Ruby projects.
- Code review experience is a must.
- Hackathon or competitive coding experience is a plus.
- Your level of English is advanced (C1) or above .
- 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.
Why this freelance opportunity might be a great fit for you?
- Get paid for your expertise, with rates that can go up to $50/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.
$50 per hour
...ethically shape the future of AI. What we do The Mindrift... ...Bachelor's or Master’s degree in Software Development, Computer Science,... ...professional experience with Ruby. Code review experience... ...complex guidelines. Our freelance role is fully remote so, you...FreelanceRubyRemote jobFull timePart time$55 per hour
A leading AI consulting firm is seeking a Freelance AI Trainer with expertise in Civil Engineering and Python to develop and evaluate AI models. This remote position offers flexibility, allowing candidates to design rigorous engineering problems and validate AI outputs...FreelanceRemote work$55 per hour
Freelance AI Trainer - Civil Engineering & Python 3 days 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- ...TypeScript/JavaScript, Python, Ruby, Java, GoCI/CD automation... ..., SCA, Secrets Scanning, etc.)AI security controls and LLM risk... ...stage findings via automation and developer enablementDeep practical knowledge... ...non-qualifying options High-quality health benefits Retirement...RubyWorldwideFlexible hours
$55 per hour
...intelligence to ethically shape the future of AI. What We Do The Mindrift platform,... ...first real task with guidance from our quality team. From creating training prompts to... ...challenging, complex guidelines. Our freelance role is fully remote so you just need a laptop...FreelancePermanent employmentPart timeRemote workFlexible hours- The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock the full potential of AI by involving real people from around the world in the development process. As an annotator, you may be invited to take...FreelanceRemote job
$23 per hour
A leading AI project company is seeking an annotator for a remote, freelance role focused on helping train and improve artificial intelligence. Candidates must be proficient in Portuguese and advanced in English. Responsibilities include reviewing and labeling data for...FreelanceRemote jobPart timeFlexible hours$23 per hour
...Toloka, we connect smart, curious people from around the world with freelance online tasks that train and improve artificial intelligence.... ...We Do The Toloka Annotators connects individuals with Generative AI projects from leading tech innovators. Our mission is to unlock...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$102.9k - $179.9k
...This includes attracting and developing exceptional talent, recognizing... ...job include ensuring that software is developed to meet functional... ...conversations.Leadership qualities to collaborate in an environment... ...space.Desired Qualifications:Ruby/Rails, Kafka, event-driven architectures...RubyFull timeWork at officeFlexible hoursDay shift$32 per hour
...scraping workflows within our hybrid AI + human system. In this role,... ..., domain expertise, and quality control to deliver accurate and... .... About the Role This is a freelance role for a Tendem project. As... ...web scraping, automation, or software development (required). Bachelor...FreelanceHourly payPart timeRemote work$55 per hour
...power of collective intelligence to ethically shape the future of AI. The Mindrift platform connects specialists with AI projects... ...quickly and sometimes work with challenging, complex guidelines. Our freelance role is fully remote so, you just need a laptop, internet...FreelancePart timeRemote work$118k - $218k
...with internal clients about the software technology environment with... ...requirements into technology terms and develops more complex algorithms and... ...not limited to) Bash, Python, Ruby. Required experience:... ...are one of the world's leading AI and digital infrastructure providers...RubyHourly payRemote work- ...Primary: ~ Enovia / Technia TVC Development Secondary: Enovia Quality Assurance JIRA/GitHub/eclipse/JSP/Java Job Responsibilities: At least 3 years of experience in application development and customization using 3DExperience Enovia R20xx, Technia TVC...Immediate start
- ...most recent updates and developments and act as an advisor... ...parameters for hardware/software compatibility and maintenance... ..., PHP, Java, Node and Ruby on Rails. -... ..., professionalism, and quality work. Here at CGS we... ...artificial intelligence (AI) tools to support parts...RubyFull timeWork experience placementFlexible hours
- About the Role:Join the Supply Chain AI Hub as an AI Engineer helping translate business opportunities into practical AI solutions... ...delivery workContribute to practical AI scale-up by balancing speed, quality, experimentation and long-term maintainabilityYour Profile:...
- We Are:Accenture's Oracle Business Group AI Center of Excellence is one of the most active... ...need:Minimum of 5 years experience in software engineering, AI/ML, or enterprise... ...orchestrationExperience designing evaluation frameworks or quality gates for AI system outputProven ability...Full timeWork experience placementLive inWork at officeLocal area
- ...DHI serves as the operational backbone for AI and digital health research at U-M,... ...clinical, operational, and research domains.Develop and maintain a detailed understanding of... ...to researchers, clinicians, analysts, and software engineers by helping them identify appropriate...Full timeRemote workWork from home
- MissionAs a Software Architect, you will contribute to the architecture... ...solutions while advancing AI-empowered software development... ...aligned teams: Orchestrate multi-developer environments where AI agents... ...side, ensuring productivity, quality, and responsible adoption.* Ship...Temporary workLocal area
- ...Quality Assurance AnalystPerforms moderately to complex test data conditioning... ...verifies the resolution of software specifications defects and... ...project stake holders and developers from inception to implementation... ...and other languages like Ruby as required to support the automation...RubyRemote workRelocation
- We're building an AI-enabled supply chain that senses, predicts, prescribes, and acts... ...observabilityPartner with AI engineers, agentic AI developers, product owners, data teams, and business... ...: Bachelor's degree in Computer Science, Software Engineering, Information Systems, Human-...
- We Are:We are at the forefront of a new era in enterprise AI — one defined not by model capability alone, but by the infrastructure... ...methodology, translational engineering practices, and production-quality code standards.Travel may be required for this role. The amount...Full timeWork experience placementLive inWork at officeLocal areaRelocation
- ...Kaufman Group is building an AI Value Engineering capability inside... ...is for a hands-on, AI-enabled developer who can move across... ...developers for whom building software is more than a job. Strong candidates... ...skills Ability to evaluate code quality, maintainability, patterns,...
$111.9k - $190.2k
...QualificationsAbout the RoleWe are seeking an AI Engineer to serve as a... ...decisionsMentor and develop engineers, providing regular coaching... ...building production software systemsAt least 2 years working... ...roleEmphasis on delivery, system quality, and team enablementOpportunities...Minimum wageFull timeWork experience placementWorldwideFlexible hours- ...Job Description Job Description The Supplier Quality Administrator is responsible for ensuring that Amphenol Borisch Technologies’... ...Action Requests. Maintain the Supplier Quality Report program in Ruby. Work closely with the Purchasing department to maintain and...RubyPermanent employmentFull timeTemporary workFlexible hours
- ...across a business—until generative AI. Today, AI is the number one... ...and production, and ensuring quality, value, and reliability of... ...and Machine Learning solutions• Develop and implement machine learning... ...building and deploying AI/ML based software to a cloud environment....Full timeWork experience placementLive inWork at officeLocal areaShift work
- It's more than a jobWe are seeking an Agentic AI Engineer to design and scale autonomous AI solutions within our Sea Logistics business... ...real difference. Whether we help deliver life-saving medicines, develop sustainable transportation solutions or support our local...Permanent employmentFull timeLocal area
- ...most construction companies are not: rebuilding how we build software, with AI at the center. Our APEX team owns the AI and engineering platform... ...code others build on, review at depth, and raise the quality of everyone working alongside you.What we're looking for10+ years...Contract work
- ...Livonia Michigan is currently seeking an AI Engineer to join our team. The AI Engineer... ...in accurate, current company data.Develop and refine prompts, system instructions,... ...ensure AI solutions use well-structured, quality data and comply with security and privacy...Full timeWork at office
- ...'re building the next generation of connected, autonomous, and intelligent vehicles. We are looking for an experienced Software Engineer to develop AI pipelines supporting the software architecture and platform services that power multiple software defined vehicle domains...
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Freelance Software Developer (Ruby) - Quality Assurance (AI Trainer) [Remote]. Be the first to apply!
- senior robotics software engineer Michigan
- part time software developer Michigan
- intel software engineer Michigan
- software developer fintech Michigan
- software development engineer aws Michigan
- information technology software engineer Michigan
- ngo software engineer Michigan
- software engineer travel Michigan
- software engineer part time Michigan
- freelance software developer Michigan




