Mindrift
Open Positions
Freelance Software Developer (Kotlin) - AI Trainer
Mindrift
What this opportunity involvesDesign high‑quality technical content, examples, and explanations that demonstrate best practices in Kotlin development.Collaborate with engineers to ensure accuracy and consistency across code samples, tutorials, and developer guides.Explore modern Kotlin frameworks and tools to create practical, real‑world examples for learning and testing.Continuously refine content based on feedback, emerging patterns, and advances in the Kotlin ecosystem.Apply professional judgment to assess AI responses.What we look forDegree in Computer Science, Software Engineering or related fields3+ years of Kotlin/Java development experienceExperience building RESTful APIs, microservices, or distributed system interfaces.Familiarity with Docker, Kubernetes, and cloud deployment strategies.English proficiency - B2Stable internet connectionHow it worksApplyPass qualification(s)Join a projectComplete tasksGet paidProject time expectationsTasks for this project are estimated to take 6-10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted.PaymentPaid contributions, with rates up to $40/hour*Fixed project rate or individual rates, depending on the projectSome projects include incentive payments *Note: Rates vary based on expertise, skills assessment, location, project needs, and other factors. Higher rates may be offered to highly specialized experts. Lower rates may apply during onboarding or non-core project phases. Payment details are shared per project.
Freelance Senior Software Developer (Kotlin) - AI Trainer
Mindrift
What this opportunity involves Design and maintain automated tests to ensure the quality, performance, and reliability of Kotlin and Android applications. Collaborate with developers to identify, reproduce, and resolve functional, performance, and UI issues across multiple environments. Define and improve quality standards across build pipelines, ensuring smooth CI/CD integrations and release stability. Monitor app behavior in production and use data‑driven insights to guide testing priorities and improvements. Apply professional judgment to assess AI responses. What we look for Degree in Computer Science, Software Engineering or related fields. 5+ years of Kotlin including coroutines, extension functions, and sealed classes. 3+ years of Android/JVM development experience. Familiarity with JUnit 5, Kotest, MockK, and Android testing (Espresso, Robolectric). English proficiency - B2 Stable internet connection Project time expectations Tasks for this project are estimated to take 6-10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted. Payment Paid contributions, with rates up to $40/hour* Fixed project rate or individual rates, depending on the project Some projects include incentive payments
Freelance Machine Learning AI Trainer (Python)
Mindrift
About the Role Design original computational STEM problems that simulate real scientific workflows. Create problems that require Python programming to solve. Ensure problems are computationally intensive and cannot be solved manually within reasonable timeframes (days/weeks). Develop problems requiring non-trivial reasoning chains and creative problem-solving approaches. Verify solutions using Python with standard libraries (numpy, pandas, scipy, sklearn). Document problem statements clearly and provide verified correct answers. 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. Why this freelance opportunity might be a great fit for you? Get paid for your expertise, with rates that can go up to $46/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.
Freelance Software Developer (Kotlin) - AI Trainer
Mindrift
Become a Freelance Kotlin Software Developer with Mindrift Design high‑quality technical content, examples, and explanations that demonstrate best practices in Kotlin development. Collaborate with engineers to ensure accuracy and consistency across code samples, tutorials, and developer guides. Explore modern Kotlin frameworks and tools to create practical, real‑world examples for learning and testing. Continuously refine content based on feedback, emerging patterns, and advances in the Kotlin ecosystem. Apply professional judgment to assess AI responses. What We Look for in a Freelance Kotlin Software Developer Degree in Computer Science, Software Engineering or related fields 3+ years of Kotlin/Java development experience Experience building RESTful APIs, microservices, or distributed system interfaces. Familiarity with Docker, Kubernetes, and cloud deployment strategies. English proficiency - B2 Stable internet connection Project Expectations for Freelance Kotlin Software Developers Tasks for this project are estimated to take 6-10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted. Payment Details Fixed project rate or individual rates, depending on the project Some projects include incentive payments
Evaluation Scenario Writer - AI Agent Testing Specialist
Mindrift
Crafting Effective AI Agent Evaluation Scenarios As an Evaluation Scenario Writer, you'll play a crucial role in assessing the performance of AI agents. While each project involves unique tasks, contributors may: Create structured test cases that simulate complex human workflows Define gold-standard behavior and scoring logic to evaluate agent actions Analyze agent logs, failure modes, and decision paths Work with code repositories and test frameworks to validate your scenarios Iterate on prompts, instructions, and test cases to improve clarity and difficulty Ensure that scenarios are production-ready, easy to run, and reusable Essential Skills for AI Agent Evaluation Scenario Writers This opportunity is a good fit for software engineers open to part-time, non-permanent projects. Ideally, contributors will have: 3+ years of software development experience with a strong Python focus Experience with Git and code repositories Comfort with structured formats like JSON/YAML for scenario description Understanding of core LLM limitations (hallucinations, bias, context limits) and how these affect evaluation design Familiarity with Docker English proficiency - B2 How to Contribute to AI Agent Evaluation with Scenarios Here’s how it works: Apply Pass qualification(s) Join a project Complete tasks Get paid Tasks for this project are estimated to take 6-10 hours to complete, depending on complexity. This is an estimate and not a schedule requirement; you choose when and how to work. Tasks must be submitted by the deadline and meet the listed acceptance criteria to be accepted. Paid contributions, with rates up to $40/hour*. Fixed project rate or individual rates, depending on the project. Some projects include incentive payments. *Note: Rates vary based on expertise, skills assessment, location, project needs, and other factors. Higher rates may be offered to highly specialized experts. Lower rates may apply during onboarding or non-core project phases. Payment details are shared per project.
Freelance Data Science Expert (Python & SQL) / AI Trainer
Mindrift
Design Data Science Problems for AI Training As a Data Science AI Trainer, you will design original computational problems that simulate real-world analytical workflows across various industries. These problems will require Python programming using libraries like pandas, numpy, scipy, sklearn, statsmodels, matplotlib, and seaborn. It is important that the problems created are computationally intensive and cannot be solved manually within reasonable timeframes. Create deterministic problems with reproducible answers. Base problems on real business challenges: customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency. Design end-to-end problems spanning the complete data science pipeline. Your Responsibilities as a Data Science AI Trainer Your tasks include creating problems that require non-trivial reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction. The ability to incorporate big data processing scenarios requiring scalable computational approaches is essential for a successful Data Science AI Trainer. Verify solutions using Python with standard data science libraries and statistical methods. Document problem statements clearly with realistic business contexts and provide verified correct answers. Contribute to projects aligned with your skills, on your own schedule. Requirements for the Data Science AI Trainer Role To excel as a Data Science AI Trainer, you should hold a Master’s or PhD Degree in Data Science, Statistics, Mathematics, Computer Science, or a related quantitative field. A minimum of 5 years of hands-on data science experience with proven business impact is required. A portfolio of completed projects and publications showcasing real-world problem-solving is highly desirable. Learn more about data science here. Proficiency in Python programming for data science, SQL, and database operations is crucial. Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases), a good understanding of MLOps practices, and knowledge of modern frameworks (TensorFlow, PyTorch, LangChain) are also important. Benefits of Freelancing as a Data Science AI Trainer at Mindrift This freelance opportunity offers numerous benefits. You will get paid for your expertise, with rates that can go up to $46/hour depending on your skills, experience, and project needs. It allows you to take part in a part-time, remote project that fits around your primary professional or academic commitments. You will also work on advanced AI projects and gain valuable experience that enhances your portfolio. Furthermore, you'll influence how future AI models understand and communicate in your field of expertise. This role is fully remote, requiring only a laptop, internet connection, time available, and enthusiasm to take on challenges. See what's trending in AI on ...
Freelance Data Science Expert (Python & SQL) / AI Trainer
Mindrift
At Mindrift, we're harnessing collective intelligence to ethically shape the future of AI. Join our mission to unlock the potential of Generative AI by connecting specialists with AI projects from major tech innovators. This freelance opportunity is perfect for candidates looking to leverage their Data Science AI Expertise. Freelance Data Science AI Trainer Opportunity As a Data Science AI Expert, you'll collaborate on projects aimed at improving GenAI models, enabling them to address specialized questions and achieve complex reasoning skills. Every project is unique, offering diverse challenges and learning opportunities. Design original computational data science problems simulating real-world analytical workflows. Create problems requiring Python programming (pandas, numpy, scipy, sklearn, statsmodels, matplotlib, seaborn). Develop problems requiring reasoning chains in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction. Ensure deterministic problems with reproducible answers, based on real business challenges. Design end-to-end problems spanning the complete data science pipeline. Incorporate big data processing scenarios requiring scalable computational approaches. Verify solutions using Python with standard data science libraries and statistical methods. Document problem statements clearly with realistic business contexts and provide verified correct answers. Why Join Mindrift as a Data Science AI Expert? This role allows you to apply your Data Science AI Expertise to advanced AI projects, influencing how future AI models understand and communicate. You'll gain valuable experience that enhances your portfolio, working on projects aligned with your skills and schedule. Requirements for Data Science AI Expertise Master’s or PhD Degree in Data Science, Statistics, Mathematics, Computer Science, or related quantitative field. At least 5 years of hands-on data science experience with proven business impact. Proficiency in Python programming for data science. Expertise in statistical analysis and machine learning. Proficiency in SQL and database operations. Experience with GenAI technologies (LLMs, RAG, prompt engineering, vector databases). Understanding of MLOps practices and model deployment workflows. Knowledge of modern frameworks (TensorFlow, PyTorch, LangChain). Advanced English proficiency (C1 or above). You'll need a laptop, internet connection, time, and enthusiasm to take on a challenge. TensorFlow is one example of a relevant framework. Benefits of Freelancing with Mindrift: Get paid for your Data Science AI Expertise, with competitive rates. Work on a part-time, remote, freelance project fitting around your commitments. Enhance your portfolio with advanced AI projects. We invite you to apply for this post, qualify, and contribute to projects aligned with your skills. From creating training prompts to refining model responses, you’ll help shape the future of AI while ensuring technology benefits everyone. For more information on data science careers, visit DataScience.com. We also encourage you to deepen your understanding of AI ethics through resources like
Freelance Economics Expert - AI Trainer
Mindrift
Shape the Future of AI with Your Economics Expertise As a Freelance Economics Expert, you will be at the forefront of AI development, crafting complex and realistic tasks that push frontier AI agents to their limits. This role requires a keen analytical mind, strong attention to detail, and the ability to translate your economics knowledge into practical scenarios for AI training. Responsibilities of an Economics AI Trainer Create complex, realistic tasks that challenge AI agents and require domain expertise in economics. Develop detailed scoring systems for objective evaluation of AI performance. Design ambiguous tasks to train AI agents to succeed with less guidance. Analyze and synthesize information from multiple sources to create coherent outputs. Write clearly and professionally, explaining complex tasks in simple language. Ideal Candidate Profile: Freelance Economics Expert We are looking for individuals who are passionate about AI and possess a strong background in economics. The ideal candidate will have: Final-year undergraduate or postgraduate degree (Bachelor's, Master's, or PhD) in Economics or a closely related field. Minimum of 3 years of professional industry experience in economics, economic analysis, research, or consulting. Excellent analytical thinking skills and the ability to reason about complex systems. Strong attention to detail and the ability to spot ambiguities and contradictions. Proven ability to use English fluently in professional settings (C1/C2 level). Exposure to LLMs, prompt engineering, or AI-generated content is a plus. Benefits of Joining Mindrift as an AI Trainer Flexible, remote, freelance project that fits around your commitments. Opportunity to work on advanced AI projects. Gain valuable experience that enhances your portfolio. Influence how future AI models understand and communicate in your field of expertise.
Freelance AI Trainer - Civil Engineering & Python
Mindrift
Freelance AI Trainer Opportunity in Civil Engineering At Mindrift, we're at the forefront of ethically shaping the future of AI by connecting specialists with AI projects from major tech innovators. Our platform taps into real-world expertise to unlock the potential of Generative AI. As a Freelance AI Trainer, you'll play a crucial role in training AI models on realistic civil engineering problems. This role emphasizes engineering judgment and analytical rigor, making it a great fit for experienced professionals. What You’ll Do as a Freelance AI Trainer Design technically rigorous civil engineering problems grounded in practice. Evaluate AI solutions for engineering accuracy and assumptions. Use Python (NumPy, Pandas, SciPy) to validate calculations or analyze outputs. Improve AI reasoning to align with codes, standards, and professional logic. Apply structured scoring criteria to assess model performance. Requirements for a Successful Freelance AI Trainer Bachelor’s, Master’s, or PhD in Civil Engineering or related field Strong Python proficiency 3+ years professional or advanced academic experience in one or more of the following: Structural, Geotechnical, Transportation, Water Resources, Environmental, Hydraulic, Construction Engineering & Management, Infrastructure, Coastal, Earthquake, Sustainable Engineering Advanced English proficiency (C1+) Ability to design computationally intensive, non-trivial problems Why Become a Freelance AI Trainer with Mindrift? Joining Mindrift means being part of a team dedicated to ethical AI development. You'll have the flexibility to work remotely and choose your own hours. Tasks are estimated to take 6–10 hours to complete, but you decide when and how to work, giving you ultimate flexibility. You can also find useful resources for freelance work on sites like Upwork. By becoming a Freelance AI Trainer, you will significantly contribute to shaping future AI systems' capacity for reasoning within civil engineering. Join our team today!
Electrical Engineer with Python Experience - Freelance AI Trainer
Mindrift
Why Train AI as an Electrical Engineer? As an Electrical Engineer with Python proficiency, you possess unique skills crucial for advancing AI capabilities. This role goes beyond traditional software development, focusing on shaping how AI systems understand and reason about electrical engineering principles. You'll be at the forefront of ensuring AI solutions are accurate, efficient, and aligned with industry standards. What You'll Do as an Electrical Engineer Training AI Design rigorous electrical engineering problems reflecting professional practice. Evaluate AI solutions for correctness, assumptions, and constraints. Validate calculations or simulations using Python (NumPy, Pandas, SciPy). Improve AI reasoning to align with industry-standard logic. Apply structured scoring criteria to multi-step problems. Requirements for Electrical Engineer AI Trainers To excel in this role, you'll need: Bachelor’s, Master’s, or PhD in Electrical Engineering or related field. Strong Python proficiency for numerical validation. 3+ years professional or advanced academic experience in one or more of: Power Systems, Power Electronics, Electric Machines & Drives Control Systems, Signal Processing, Communications Electronics, Microelectronics, VLSI, Embedded Systems Renewable Energy, Smart Grids, EV Systems Advanced English proficiency (C1+) Ability to design complex, non-trivial engineering problems
Mechanical Engineer with Python Experience - Freelance AI Trainer
Mindrift
Mindrift is looking for a skilled Mechanical Engineer Freelance AI Trainer with Python experience to contribute to cutting-edge AI projects. This is a fully remote, flexible freelance opportunity where you can earn up to $40/hour while shaping the future of AI in mechanical engineering. Mechanical Engineer Freelance AI Trainer Role at Mindrift At Mindrift, we believe in the power of collective intelligence to ethically shape the future of AI. We connect specialists with AI projects from major tech innovators, unlocking the potential of Generative AI through real-world expertise. If you're a Mechanical Engineer with a passion for AI and Python, this freelance role is perfect for you. As a Mechanical Engineer Freelance AI Trainer, you will design and evaluate AI models on complex, real-world mechanical engineering problems. This involves professional judgment and engineering rigor, not data labeling or traditional software development. Your contributions will directly impact how AI systems reason about mechanical engineering concepts. Responsibilities of a Mechanical Engineer Freelance AI Trainer Design graduate- and industry-level mechanical engineering problems grounded in real practice. Evaluate AI-generated solutions for correctness, assumptions, and engineering logic. Validate analytical or numerical results using Python (NumPy, SciPy, Pandas). Improve AI reasoning to align with first principles and accepted engineering standards. Apply structured scoring criteria to assess multi-step problem solving. Skills Required for the Mechanical Engineer Freelance AI Trainer Position Bachelor’s, Master’s, or PhD in Mechanical Engineering or closely related field. Strong Python proficiency for numerical validation. 3+ years professional or advanced academic experience in one or more of: Thermodynamics, Heat Transfer, Fluid Mechanics; Solid Mechanics, Dynamics & Vibration; Mechanical Design, Machine Elements; FEA, CFD, Computational Mechanics; Manufacturing Processes, CAD/CAE, Thermal Systems. Advanced English proficiency (C1+). Ability to design non-trivial, computationally intensive problems. This role requires a strong understanding of mechanical engineering principles and the ability to apply them in the context of AI model training. Experience with numerical validation using Python is essential. To learn more about machine learning and AI, visit Coursera. For more insights into Python, visit Python.org. Why Choose Mindrift as a Mechanical Engineer Freelance AI Trainer? Earn up to $40/hour for your expertise. Fully remote, flexible, part-time freelance work. Contribute to how future AI systems reason about mechanical engineering. Work on technically rigorous, non-routine problems. By becoming a Mechanical Engineer Freelance AI Trainer at Mindrift, you'll be at the forefront of AI innovation in the field of mechanical engineering. You'll have the opportunity to leverage your expertise to train and evaluate AI models, shaping the future of AI in this critical domain. For more information about Mechanical Engineering, see ASME.
Freelance Software Developer (Kotlin) - AI Trainer
Mindrift
About the Role Design high‑quality technical content, examples, and explanations that demonstrate best practices in Kotlin development. Collaborate with engineers to ensure accuracy and consistency across code samples, tutorials, and developer guides. Explore modern Kotlin frameworks and tools to create practical, real‑world examples for learning and testing. Continuously refine content based on feedback, emerging patterns, and advances in the Kotlin ecosystem. Requirements Bachelor's or Master’s Degree in Computer Science, Software Engineering, Software Development, Computer Engineering, Information Technology or other related fields. 3+ years of Kotlin development (Android or server-side). Strong knowledge of JVM ecosystem and Java interoperability. Experience with Android SDK, Jetpack Compose, modern architecture (MVVM, Clean Architecture). Proficiency with coroutines, flows, async programming. Familiarity with DI frameworks (Dagger/Hilt/Koin). Git workflows, code reviews, Agile/Scrum. CI/CD pipelines, Docker, cloud platforms (AWS/Azure/GCP). Secure coding practices (OWASP). Debugging and optimization skills. Ability to leverage AI-assisted development tools. Experience building RESTful APIs, microservices, or distributed system interfaces. Experience with Spring Framework (Spring Boot, Spring Security, Spring Data). Experience with enterprise integration patterns and message queues (Kafka, RabbitMQ). Database experience with both SQL (PostgreSQL, Oracle) and NoSQL solutions. Experience with enterprise security frameworks and OAuth2/JWT. Familiarity with event-driven architectures and CQRS patterns. Level of English is advanced (C1) or above. Why this freelance opportunity might be a great fit for you? Get paid for your expertise, with rates that can go up to $40/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.
Freelance Software Developer (Kotlin) - AI Trainer
Mindrift
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: Design high‑quality technical content, examples, and explanations that demonstrate best practices in Kotlin development. Collaborate with engineers to ensure accuracy and consistency across code samples, tutorials, and developer guides. Explore modern Kotlin frameworks and tools to create practical, real‑world examples for learning and testing. Continuously refine content based on feedback, emerging patterns, and advances in the Kotlin ecosystem. 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 Bachelor's or Master’s Degree in Computer Science, Software Engineering, Software Development, Computer Engineering, Information Technology or other related fields. 3+ years of Kotlin development (Android or server-side). Strong knowledge of JVM ecosystem and Java interoperability. Experience with Android SDK, Jetpack Compose, modern architecture (MVVM, Clean Architecture). Proficiency with coroutines, flows, async programming. Familiarity with DI frameworks (Dagger/Hilt/Koin). Git workflows, code reviews, Agile/Scrum. CI/CD pipelines, Docker, cloud platforms (AWS/Azure/GCP). Secure coding practices (OWASP). Debugging and optimization skills. Ability to leverage AI-assisted development tools. Experience building RESTful APIs, microservices, or distributed system interfaces. Experience with Spring Framework (Spring Boot, Spring Security, Spring Data). Experience with enterprise integration patterns and message queues (Kafka, RabbitMQ). Database experience with both SQL (PostgreSQL, Oracle) and NoSQL solutions. Experience with enterprise security frameworks and OAuth2/JWT. Familiarity with event-driven architectures and CQRS patterns. Level of English is advanced (C1) or above. Why this freelance opportunity might be a great fit for you? Get paid for your expertise, with rates that can go up to $40/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.
Electrical Engineer with Python Experience - Freelance AI Trainer
Mindrift
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 Electrical Engineering, 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, Master’s or PhD Degree in Engineering and/or in relevant area. You have at least 3 years of professional experience with focus in one of the following fields: Power Engineering, Control Systems Engineering, Electronics Engineering, Communication Systems Engineering, Signal Processing, Instrumentation Engineering, Microelectronics, VLSI Engineering, Embedded Systems, Renewable Energy Systems, Robotics and Automation, Power Electronics, Electric Machines and Drives, Electromagnetics, High Voltage Engineering, Power System Protection, Lighting Systems Engineering, Electrical Safety Engineering, Smart Grid Technologies, Distributed Energy Systems & Microgrids, Electric Vehicle (EV) Systems. Your level of English is advanced (C1) or above. Proficiency in Python, with experience using libraries such as NumPy, SciPy, and Pandas. Strong ability to design creative and diverse problems, particularly those that are computationally intensive and go beyond simple parameter modifications. 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 $40/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.
Freelance Economic Analyst - AI Trainer
Mindrift
About Mindrift 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, launched and powered by Toloka, connects domain experts with cutting-edge AI projects from innovative tech clients. Our mission is to unlock the potential of GenAI by tapping into real-world expertise from across the globe. Who We’re Looking For We’re looking for curious and intellectually proactive contributors, the kind of person who double-checks assumptions and plays devil’s advocate. Are you comfortable with ambiguity and complexity? Does an async, remote, flexible opportunity sound exciting? Would you like to learn how modern AI systems are tested and evaluated? This is a flexible, project-based opportunity well-suited for: Analysts, researchers, experienced professionals and consultants with strong critical thinking skills. People open to a part-time and non-permanent opportunity. About the Project You will create complex, realistic tasks that push frontier AI agents to their limits. Think scattered data, conditional procedures, and genuine domain expertise required. You'll build a detailed version with objective scoring, then write an ambiguous version intended to train the agent to succeed with less hand-holding. Real expert complexity only. You're improving the AI tools you'll eventually use yourself. How to Get Started Apply to this post and get the chance to contribute to projects aligned with your skills, on your own schedule. To begin working in production, you’ll need to complete the qualification step and project onboarding, where you’ll get familiar with the guidelines interface and try your first real task with guidance from our quality team. From creating training prompts to refining model responses, you'd be directly shaping how useful these models become for your own future work. Requirements You hold a Bachelor’s, Master’s or PhD Degree in Economics or relevant fields with a strong GPA (3.5-4). You have professional industry experience in accounting with a minimum of 3 years in relevant economics fields (Economics Experts, Analysts, researchers, or consultants). Your level of English is advanced (C1) or above. You are able to write clearly and professionally, including explaining complex tasks in simple, structured language as well as analyze and synthesize information from multiple sources and turn it into accurate, coherent outputs. You have excellent analytical thinking and strong attention to detail skills. You bring creativity in designing realistic and engaging examples, cases, or workflows based on your domain knowledge. You have exposure to LLMs, prompt engineering, or AI-generated content with some understanding of how scoring or evaluation works in agent testing (precision, coverage, etc.). 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 $39/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.
AI Pilot Vibe Coding Assistant (Freelance)
Mindrift
What is Vibe Coding Expertise? As a Vibe Coding Expert, you’ll partner with systems that take on repetitive tasks, while you provide the nuance, judgment, and creativity needed to deliver outstanding results. In this role, you won’t just refine what Vibe Coding generates—you’ll actively collaborate with it, shaping and completing outputs so they are accurate, reliable, and ready for real-world use. Day-to-Day Responsibilities as an AI Pilot Vibe Coding Assistant Tackling complex challenges across different domains with the support of automation. Producing well-reasoned, precise, and clearly written outputs backed by credible sources. Developing and submitting precise answers based on complex prompts, including coding, automation, and data processing tasks. Writing and optimizing Python scripts for data analysis, automation, and verification. Working with large datasets efficiently, ensuring data is clean and well-structured. Utilizing various LLMs to generate advanced prompts and improve AI output quality. Formatting outputs in required structures such as Markdown, JSON, tables, etc. Identifying and troubleshooting non-trivial technical problems related to AI workflows and integrations. Required Skills and Experience for Vibe Coding Expertise To succeed in this role, you'll need: A Bachelor's or Master’s Degree in Engineering, Applied Mathematics, Computer Science, or related technical fields. A minimum of 1 year of professional experience in AI automation, data engineering, or software development is desirable. Upper-intermediate (B2) or above level of English. Strong data analysis and automation skills, with experience in scripting (e.g., Python) for task efficiency. Proficiency in working with large datasets and integrating data from multiple sources. Ability to develop, test, and optimize AI-driven workflows and tools. Detail-oriented mindset to ensure accuracy and quality in data processing and output. Hands-on experience with LLMs and AI frameworks to enhance automation and problem-solving. Readiness to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Why This Freelance Opportunity is a Great Fit for Your Vibe Coding Expertise Get paid for your expertise, with rates that can go up to $17/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.
Evaluation Scenario Writer - AI Agent Testing Specialist
Mindrift
Mindrift is looking for an Evaluation Scenario Writer to join our team as an AI Agent Testing Specialist. In this role, you'll design realistic and structured evaluation scenarios for LLM-based agents, contributing to the ethical shaping of AI. If you're passionate about AI and possess a strong analytical mindset, this is an excellent opportunity to leverage your skills. Crafting Effective AI Agent Testing Scenarios As an Evaluation Scenario Writer, your primary responsibility will be creating test cases that simulate human-performed tasks. You'll define gold-standard behavior, ensuring each scenario is clearly defined, well-scored, and easy to execute and reuse. You will need a sharp analytical mindset, attention to detail, and an interest in how AI agents make decisions. Learn more about AI Testing. Key Responsibilities: Designing structured test scenarios based on real-world tasks for AI Agent Testing. Defining the golden path and acceptable agent behavior. Annotating task steps, expected outputs, and edge cases. Working with devs to test your scenarios and improve clarity. Reviewing agent outputs and adapting tests accordingly. Ensuring Quality in AI Agent Testing Your expertise as an Evaluation Scenario Writer will ensure the quality and reliability of AI agents. You'll be responsible for defining the golden path, which includes acceptable agent behavior, and annotating task steps to clarify expected outputs and edge cases. Your efforts will contribute significantly to refining model responses and improving overall AI performance. Qualifications for the Evaluation Scenario Writer Role Bachelor's and/or Master’s Degree in Computer Science, Software Engineering, Data Science / Data Analytics, Artificial Intelligence / Machine Learning, Computational Linguistics / Natural Language Processing (NLP), Information Systems or other related fields. Background in QA, software testing, data analysis, or NLP annotation. Good understanding of test design principles (e.g., reproducibility, coverage, edge cases). Strong written communication skills in English. Comfortable with structured formats like JSON/YAML for scenario description. Can define expected agent behaviors (gold paths) and scoring logic. Basic experience with Python and JS. Curious and open to working with AI-generated content, agent logs, and prompt-based behavior. You are ready to learn new methods, able to switch between tasks and topics quickly and sometimes work with challenging, complex guidelines. Mindrift provides a flexible, remote, freelance project that fits around your primary professional or academic commitments. This position as an Evaluation Scenario Writer, lets you take part in an advanced AI project and gain valuable experience to enhance your portfolio. Influence how future AI models understand and communicate in your field of expertise. More on LLMs. Check out some example test scenarios.
Freelance Software Developer (Ruby) - AI Trainer
Mindrift
Help Train AI Models as a Freelance Software Developer (Ruby) As a Freelance Software Developer (Ruby) and AI Trainer, you'll collaborate on projects aimed at improving GenAI models' capabilities in specialized areas. You'll generate prompts that challenge AI, define scoring criteria to evaluate accuracy, and correct model responses using your domain-specific knowledge. Here's what you might typically do: Generate prompts that challenge AI models. Define comprehensive scoring criteria for AI responses. Correct the model’s responses using your Ruby expertise. Essential Skills for a Ruby AI Trainer To excel as a Freelance Software Developer (Ruby), you'll need: A Bachelor's or Master’s Degree in Software Development, Computer Science, or a related field. At least 3 years of professional experience with Ruby and key ecosystem tools (RSpec, Bundler). Advanced English proficiency (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 debugging, profiling, and code optimization skills. Desirable Skills for a Freelance Software Developer (Ruby) 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. You should also possess strong analytical skills, excellent communication skills, a strong sense of ownership, and the ability to adapt to changing requirements. A good understanding of Ruby is essential. Benefits of Being a Freelance Software Developer (Ruby) at Mindrift Get paid for your expertise, with rates up to $41/hour. Part-time, remote, freelance project that fits around your commitments. Work on advanced AI projects and enhance your portfolio. Influence how future AI models understand and communicate. This fully remote Freelance Software Developer (Ruby) role only requires a laptop, internet connection, time, and enthusiasm. Apply now to shape the future of AI! Learn more about AI Training on Coursera...
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