Freelance AI Trainer Specializing in Statistics & Python

Role overview toloka-ai is hiring a Senior Consultant for freelance AI projects. This position involves collaboration with leading MBB and other top-tier consulting firms. The role is remote, with a focus on candidates based in Rome, Metropolitan City of Rome Capital, Italy. What you will do Collaborate with industry experts on advanced AI projects Apply your expertise to assignments for well-known consulting firms Work alongside top professionals to help develop new solutions Location and flexibility This freelance position is fully remote. Work is based in Rome, Metropolitan City of Rome Capital, Italy, and candidates must be located within this area.

Please submit your CV in English and specify your English proficiency level. Mindrift matches skilled professionals with project-based AI work from top technology companies. This contract role focuses on testing, evaluating, and improving AI systems. It is not a path to permanent employment. Role Overview This project centers on building a dataset to measure how well AI coding agents handle real-world software development tasks. The work involves designing realistic challenges and evaluation methods in simulated developer environments. What You Will Do Create virtual companies based on high-level plans. Build out codebases, infrastructure, and context (such as conversations, documentation, and tickets) to simulate an authentic development history. Develop and adjust tasks at different stages of the virtual company. Write prompts, set evaluation standards, and confirm tasks are solvable and fairly judged. Design assignments in isolated environments that mirror a developer’s workstation. These include a Linux machine with development tools (terminal, CLI), MCP servers (repository, task tracker, messenger, documentation), and a live web application codebase. Implement tests that accept all valid solutions and reject incorrect ones. Balance the tests to avoid being too strict or too lenient. Work with an AI agent through test runs to ensure tests catch real problems, flagging faulty solutions without penalizing correct ones. Review code generated by agents, analyze why they succeed or fail, and design edge cases and adversarial scenarios to probe weaknesses. Iterate on your work using feedback from expert QA reviewers who will check your outputs against quality standards. What This Role Does Not Involve Data labeling Prompt engineering Writing code from scratch (the AI agent generates most of the code; your focus is on guiding and evaluating) Much of this work happens in collaboration with AI models, as developing challenging tasks for advanced systems requires working closely with them.

Toloka AI seeks a Computer Science Specialist with advanced Python skills to support AI projects on the Mindrift platform. This remote position is based in Rome, Metropolitan City of Rome Capital, Italy. Role overview This role focuses on contributing to AI-driven initiatives that shape Toloka's technology solutions. The position involves regular collaboration with experienced colleagues, working together to enhance the Mindrift platform. Key responsibilities Work on AI projects as part of the Mindrift platform team Apply strong Python programming skills to develop and improve technology solutions Collaborate with other professionals to advance Toloka's AI capabilities Requirements Background in computer science or a related field Proficiency in Python Ability to work effectively in a remote, collaborative environment

Role Overview Toloka AI is seeking a Freelance Legal Consultant with expertise in US law to support AI training initiatives. This contract position is remote, based in Rome, Metropolitan City of Rome Capital, Italy. The consultant will collaborate with a global team on projects focused on legal aspects of artificial intelligence. What You Will Do Apply knowledge of US law to guide and inform AI training projects Work closely with professionals from various backgrounds Contribute legal insights to support the development of AI systems Work Location This is a remote role. Candidates should be based in Rome, Metropolitan City of Rome Capital, Italy.

Role overview Toloka AI seeks a Freelance Mathematics Expert - AI Trainer for a remote position based in Rome, Metropolitan City of Rome Capital, Italy. This role centers on developing and delivering training programs aimed at improving AI performance in mathematical contexts. Main responsibilities Apply mathematical expertise to guide the creation of AI training content and instructional methods. Design and deliver training programs that enhance AI's mathematical abilities. Assist in building tools and resources that use AI to support mathematics education. About Toloka AI Toloka AI creates artificial intelligence solutions for education and other fields, focusing on technology that addresses practical learning needs.

Toloka AI is hiring a Freelance English Writer and AI Trainer based in Rome, Metropolitan City of Rome Capital, Italy. This remote contract role centers on producing and refining English-language content to support the training and advancement of AI systems. Role overview This position involves writing clear and engaging content for different audiences. Collaboration with AI specialists is a key part of the job, as is providing feedback to help improve artificial intelligence models. The work directly supports the development of new AI technologies. What you will do Create well-written English content tailored to varied readers Work alongside AI experts to train and assess AI models Offer thoughtful feedback that guides technology improvements Requirements Strong command of English writing Ability to explain ideas clearly and informatively Interest in collaborating with AI professionals and supporting technology growth This freelance position provides an opportunity to contribute to the progress of artificial intelligence as part of a team focused on innovation.

Please submit your CV in English and specify your English proficiency level. About Mindrift Mindrift connects subject matter experts with project-based AI work for leading technology companies. The focus is on testing, evaluating, and improving AI systems. This is a project-based contract, not a permanent role. What You Will Do Develop challenging prompts for AI systems Review AI-generated responses for accuracy, assumptions, and logical consistency Refine AI reasoning to align with legal principles and standards Apply structured criteria to evaluate complex problem-solving methods Who Should Apply This freelance position suits legal consultants or attorneys with experience in US law seeking flexible, part-time, non-permanent projects. Law degree (Bachelor, J.D., LLM, or FLLM) recognized in the US At least 2 years of legal practice within the US jurisdiction Strong written English skills (C1/C2 level) Reliable internet connection How the Process Works Apply Complete qualification steps Join a project Finish assigned tasks Receive payment Time Commitment During active project phases, tasks typically require 10–20 hours per week. Actual workload may vary depending on project needs and is not guaranteed. Compensation Contributors can earn up to $35 per hour, depending on experience and task completion speed. Compensation varies by project, based on scope, complexity, and expertise required. Other projects on the platform may offer different pay rates.

Toloka AI seeks a Freelance Junior Journalist - AI Trainer to join its remote team based in Rome, Metropolitan City of Rome Capital, Italy. This position blends journalistic skills with practical involvement in artificial intelligence training projects. Key responsibilities Develop and refine training data to support AI initiatives Contribute journalistic writing that offers insights and perspectives for AI training tasks Location This is a remote role, open to candidates located in Rome and the surrounding metropolitan area.

Location: Remote , Rome, Metropolitan City of Rome Capital, Italy Contract type: Project-based freelance (not permanent employment) About Mindrift Mindrift brings together subject matter experts and leading technology companies for project-based work focused on testing, evaluating, and improving AI systems. Role Overview As a Freelance Supply Chain Consultant - AI Trainer, work on short-term projects where practical supply chain expertise shapes the development of AI tools. Use hands-on procurement and manufacturing experience to build realistic disruption scenarios, define outcomes and mitigation steps, and review AI-generated recommendations for business sense and accuracy. What You Will Do Design realistic supply chain disruption scenarios, such as supplier delays, quantity changes, logistics issues, and quality failures, based on real-world manufacturing and procurement settings. Define expected outcomes and practical mitigation strategies for each scenario. Assess AI-generated proposals, checking for alignment with practical business logic. Review outputs for accuracy, completeness, and relevance, especially within ERP environments (including Microsoft Dynamics 365, Coupa, Jaggaer, Ariba (SAP)). Contribute to structured data creation and validation tasks, following detailed project guidelines and frameworks. Desired Qualifications At least 4 years of hands-on experience in procurement, supply chain, or purchasing, ideally in a manufacturing context. Strong understanding of procurement processes: purchase orders, vendor management, inventory, and production planning. Proficiency with ERP systems such as SAP, Oracle, or Microsoft Dynamics 365. Ability to design and analyze supply chain disruption scenarios and mitigation plans. Knowledge of disruption types: delays, shortages, quality issues, and logistics challenges. Familiarity with Incoterms and transportation or logistics management. Understanding of BOM structures and production planning. Experience tracking supplier performance metrics (OTIF, lead times, quality scores). Analytical skills to evaluate AI outputs using real-world business logic. Background in data validation, structured data entry, or annotation work. Excellent written English communication skills. How Projects Work Apply Pass qualifications Join a project Complete assigned tasks Receive compensation Time Commitment Tasks typically require about 10-20 hours per week during active project phases, depending on project needs. Actual workload may vary. Compensation Earn up to $50 per hour, based on experience and qualifications.

Role Overview Toloka AI is looking for a Mathematics and Python Expert to work as a Freelance AI Trainer. This remote position is based in Rome, Metropolitan City of Rome Capital, Italy. What You Will Do Develop and deliver training materials focused on mathematics and Python programming. Support the improvement of AI models and algorithms through hands-on expertise. Contribute directly to ongoing AI projects and initiatives. Location Remote , Rome, Metropolitan City of Rome Capital, Italy

About Mindrift Mindrift connects specialists with AI projects from top technology companies. The team focuses on applying Generative AI by drawing on real-world expertise worldwide. Role Overview: AI Workflow Engineer (Freelance AI Trainer) This part-time, remote freelance position centers on the Tendem project (https://tendem.ai/). As an AI Workflow Engineer, also called an AI Pilot, you will work closely with Tendem Agents to develop automation systems that combine Large Language Models (LLMs) and human input. The goal: create scalable, reliable AI-driven workflows for content generation, communication, and automation. What You Will Do Design and assess workflows that use LLM APIs (such as OpenAI, Claude, Gemini, and others). Build and improve AI-powered automation systems for generating content and managing communications. Create prompt frameworks to deliver consistent, high-quality results across different workflows. Set up systems for personalized automated outreach, including email and messaging flows. Organize and preprocess data to support stable model performance and reliable outputs. Analyze and refine AI-driven pipelines to boost scalability, efficiency, and accuracy. Who Succeeds in This Role Professionals with hands-on experience in LLM integrations, prompt engineering, and building AI automation systems tend to thrive. Structured thinking and a strong focus on quality control are important in this environment, where AI and human collaboration are central. Location Remote , Rome, Metropolitan City of Rome Capital, Italy

Please submit your CV in English and indicate your level of English proficiency. About Mindrift Mindrift matches experienced specialists with project-based AI work for leading technology companies. Projects focus on testing, evaluating, and improving AI systems. This is a freelance, project-based role and does not offer permanent employment. Role Overview The Biology and Python Specialist - Freelance AI Trainer will design and validate computational biology challenges for AI training. Assignments draw on real-world research problems and require advanced programming skills. Main Responsibilities Design computational biology problems that mirror actual research workflows. Develop tasks requiring Python programming, using libraries such as Numpy, SciPy, and BioPython. Create problems that are computationally intensive and not solvable manually within days or weeks. Formulate challenges involving complex reasoning in bioinformatics, systems biology, and molecular modeling. Base all problems on authentic research issues or practical biological applications. Validate solutions with Python and established computational biology libraries. Document each problem clearly and provide verified, correct answers. Qualifications Degree in Biology or a closely related field. Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other relevant libraries is also valued. Minimum of 2 years’ professional experience in applied research or teaching. Background in biological data analysis and algorithm development. Familiarity with bioinformatics tools and computational methods. Strong written English skills (C1 level or higher). Workload and Project Details Projects are part-time and non-permanent. During active phases, expect 10–20 hours per week, depending on project needs. Actual workload may vary and is not guaranteed. Compensation Contributors can earn up to $29 per hour, depending on expertise and speed. Compensation varies by project scope, complexity, and required skills. Application Process Apply Complete qualifications Join a project Execute tasks Receive compensation Location: Remote , Rome, Metropolitan City of Rome Capital, Italy

Role Overview Toloka AI seeks a freelance Mechanical Engineer with strong Python skills to support AI training projects. This contract role is remote, based in Rome, Metropolitan City of Rome Capital, Italy. What You Will Do Apply mechanical engineering knowledge to guide and improve AI system training. Use Python to develop or refine tools and processes for AI projects. Contribute technical expertise to help shape technology solutions. Requirements Background in mechanical engineering. Proficiency in Python programming. Interest in AI and technology development. Availability for freelance, remote work.

Please submit your CV in English and indicate your English proficiency level. About Mindrift Mindrift connects specialists with project-based AI work for leading technology companies. Our platform focuses on testing, evaluating, and improving AI systems. All work is project-based and does not constitute permanent employment. Role Overview: Optical Engineer - Freelance AI Trainer This freelance role involves designing and documenting challenging optics problems for AI training. Projects vary, and contributors work remotely from Rome or elsewhere in Italy. Main Responsibilities Create original optics problems that reflect real-world physics research workflows Ensure problems are computationally intensive and not solvable by hand within days or weeks Develop challenges requiring advanced reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics Base problems on actual research questions or practical applications in optics and physics Document each problem clearly and provide accurate, verified solutions Who Should Apply Optical engineers seeking part-time, project-based work Degree in Physics (theoretical, experimental, or computational) or a related field At least 2 years of professional experience in applied, research, or teaching roles Experience with numerical simulation methods Ability to design problems that mirror real research workflows Creative problem-solving skills across multiple physics domains Familiarity with physics modeling and approximation techniques Strong written English skills (C1 level or above) How to Join Apply with your CV and English proficiency Pass qualification steps Join a project Complete assigned tasks Receive compensation Project Commitment Estimated commitment is 10–20 hours per week during active project phases. Actual workload may vary depending on project needs. Compensation Earn up to $29 per hour, depending on expertise and contribution speed. Actual rates may vary by project scope, complexity, and required skills. Other projects on Mindrift may offer different compensation based on their requirements.

Please submit your CV in English and indicate your English proficiency level. About Mindrift Mindrift connects specialists with project-based AI work at technology companies. These projects focus on testing, evaluating, and improving AI systems. This is a project-based role, not a permanent position. Project Overview Assignments vary, but may include: Designing original optics problems that reflect real-world physics research workflows Ensuring problems require computational effort and cannot be solved quickly by hand Developing problems that demand complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Basing problems on actual research challenges or practical scenarios in optics and physics Documenting problem statements clearly and supplying verified solutions Who This Project Suits This role is ideal for physicists seeking part-time, non-permanent work. Successful candidates will have: A degree in Physics (theoretical, experimental, computational) or a related field At least 2 years of experience in applied research or teaching Skill with numerical simulation methods Experience designing problems that mirror real research processes Creativity in developing problems across multiple physics areas Knowledge of modeling and approximation techniques in physics Strong written English (C1 level or higher) How to Apply Apply Complete qualification(s) Join a project Complete assigned tasks Receive payment Time Commitment Expect to spend about 10–20 hours per week on tasks during active project phases. Actual workload may vary by project needs. Compensation Earn up to $29 per hour, depending on expertise and pace. Pay rates may differ by project, based on scope, complexity, and required skills. Other projects on the platform may offer different earning potential.

Submit your CV in English and include your proficiency level. About Mindrift Mindrift connects skilled professionals with project-based roles in artificial intelligence for leading tech companies. Most work centers on testing, evaluating, and improving AI systems. This is a project-based contract, not a permanent position. Role Overview: Freelance AI Trainer – Research Physicist with Python Skills Projects vary, but contributors typically: Create advanced computational physics problems that mirror real research workflows Develop problems requiring Python programming for solutions, often using libraries such as Numpy, SciPy, and Sympy Design computationally intensive challenges that may take several days or weeks to solve Write problems involving complex reasoning in areas like mechanics, electromagnetism, thermodynamics, and quantum mechanics Base scenarios on authentic research challenges or practical physics applications Validate solutions with Python and standard simulation libraries Document problem statements clearly and provide verified answers Who We’re Looking For This role suits physicists with strong Python skills who want flexible, part-time project work. Ideal candidates have: A degree in Physics (theoretical, experimental, or computational) or a related discipline Solid Python experience for numerical validation; proficiency in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar libraries is also valued At least 2 years of relevant experience (applied, research, or teaching) Background in numerical simulation techniques Ability to design problems that reflect real-world physics research Creative problem-solving skills across multiple physics domains Familiarity with modeling and approximation methods in physics Excellent written English (C1 level or higher) How Projects Work Apply Complete qualifications Join a project Carry out assigned tasks Receive payment Project Commitment During active project periods, tasks typically require an estimated 10–20 hours per week. Actual hours depend on project needs and may vary. Compensation Contributors can earn up to $29 per hour, depending on contribution level and pace. Pay rates vary by project, based on scope, complexity, and expertise required. Other projects on the platform may offer different compensation structures. Location: Remote , Rome, Metropolitan City of Rome Capital, Italy

Please submit your CV in English and specify your English proficiency level. About the Role toloka-ai, in partnership with Mindrift, connects skilled specialists with project-based AI work for leading technology companies. This freelance position focuses on strengthening AI systems through detailed testing, evaluation, and refinement. Participation is strictly project-based and does not represent permanent employment. What You Will Do Design original computational physics problems that mirror real research workflows. Develop problems requiring Python programming for solutions, using libraries such as Numpy, SciPy, and Sympy. Ensure problem sets are computationally demanding and not easily solvable by hand within days or weeks. Create scenarios involving complex reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics. Base challenges on authentic research issues or practical applications in physics. Validate problem solutions in Python with standard physics simulation tools. Document problem statements clearly and provide accurate, verified answers. What We Look For Degree in Physics (theoretical, experimental, or computational) or a related discipline. Strong Python skills for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, Stata, or other programming languages is also valued. At least 2 years of professional experience, which can include research, applied, or teaching roles. Background in numerical simulation methods. Ability to design problems that reflect genuine research workflows in physics. Creative approach to problem design across multiple physics domains. Understanding of physics modeling and approximation techniques. Excellent written English (C1 level or higher). How Projects Work The engagement process follows these steps: Apply Pass qualification(s) Join a project Complete assigned tasks Receive compensation Time Commitment Tasks typically require 10–20 hours per week during active project phases. Actual hours may vary depending on project needs and are not guaranteed. Compensation Earn up to $29 per hour, depending on expertise and task completion rate. Compensation varies by project scope, complexity, and required skills. Other projects on the platform may offer different earning structures.

Please submit your CV in English and include your English proficiency level. About the Role toloka-ai, in partnership with Mindrift, connects subject matter experts with project-based AI work for leading technology companies. This is a freelance, project-based position, not a permanent role. What You Will Do Create original materials engineering problems that mirror real engineering workflows Develop solutions using Python for engineering calculations and simulations Ensure problems are computationally rigorous, applying numerical methods or iterative approaches Design tasks related to system design, optimization, and analysis Draw on real-world research challenges or practical engineering applications as the basis for problems Validate solutions in Python, using standard engineering libraries Document problem statements clearly and provide verified, correct answers Who We’re Looking For Degree in Material Science or a related field Proficient in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is acceptable At least 2 years of relevant experience in applied research or teaching Understanding of practical engineering constraints and approximations Strong written English skills (C1 level or higher) Engagement Process Application Qualification Assessment Project Participation Task Completion Payment Time Commitment During active phases, project tasks are expected to require roughly 10-20 hours per week. Workload may fluctuate depending on project needs and is not guaranteed to remain consistent. Compensation Earn up to $29 per hour, depending on contribution and efficiency. Actual rates may vary by project based on complexity and required expertise. Other projects may offer different pay scales.

Role Overview Toloka AI is looking for a Freelance AI Trainer with a background in chemistry and Python. This remote position is based in Rome, Metropolitan City of Rome Capital, Italy. The trainer will create and deliver training content for the company’s AI platform, helping to build educational resources used by learners worldwide. What You Will Do Design and develop training materials focused on chemistry and Python applications for AI. Contribute subject matter expertise to shape educational content for a global audience. Collaborate with the Toloka AI team to refine and improve training programs. Location Remote , Rome, Metropolitan City of Rome Capital, Italy