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Qualifications
Proficient in Python programming and its application in biological research. Strong background in Biology, with the ability to convey scientific concepts clearly. Experience in teaching or training, particularly in AI or tech-related areas is a plus. Excellent communication skills and a passion for education.
About the job
Toloka AI is seeking a Freelance AI Trainer with a strong background in both Biology and Python. This remote contract role is based in Wisconsin, United States.
Role overview
This position centers on creating and presenting training materials for AI projects. The main focus is on helping others understand biological concepts and Python programming as they relate to artificial intelligence work.
What you will do
Develop clear, effective training content covering biology and Python topics
Deliver these materials to support AI project teams
Communicate complex ideas in a way that is accessible and engaging
Requirements
Expertise in biology
Strong knowledge of Python programming
Ability to explain technical subjects clearly
About Toloka AI
Toloka AI is at the forefront of AI development, dedicated to creating innovative solutions that empower organizations worldwide. We pride ourselves on fostering a collaborative, remote work environment where creativity and expertise thrive.
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Contract|$73/hr - $73/hr|Remote|Remote — New York, United States
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Mindrift connects skilled professionals with project-based AI assignments for leading technology companies. These roles focus on testing, evaluating, and improving AI systems. All work is project-based and does not constitute permanent employment. Role overview This freelance position centers on creating and validating advanced computational mathematics problems that mirror genuine research workflows. Projects often require designing challenges that demand Python programming, using libraries such as Numpy, SciPy, or Sympy, for solution and verification. Problems should be computationally intensive, typically unsolvable by hand within a practical timeframe, and may involve areas like number theory, combinatorics, graph theory, or numerical analysis. Clear documentation and verified solutions are essential for every problem developed. What you will do Design original mathematics problems based on real research or practical applications Formulate challenges that require Python for resolution and validation Ensure problems are complex and computationally demanding Validate solutions using Python and standard mathematical libraries Document problem statements and provide correct, verified answers Requirements Degree in Mathematics (Pure or Applied) or a related discipline Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, or SciPy is also accepted At least 2 years of professional experience in applied, research, or teaching roles Experience with numerical methods and symbolic computation Ability to design problems that reflect authentic mathematical research workflows Familiarity with computational complexity theory Strong written English skills (C1+ level) Project structure and time commitment Work is assigned on a project basis. The typical process: apply, pass qualification(s), join a project, complete tasks, and receive payment. For this project, expect to spend around 10–20 hours per week during active phases. Actual workload may vary depending on project needs. Compensation Contributors may earn up to $76 per hour, based on expertise and pace. Compensation varies by project scope, complexity, and required skills. Other projects on the platform may offer different rates depending on their specific requirements. To apply, submit your CV in English and include your English proficiency level.
Part-time|$69/hr - $69/hr|Remote|Remote — Iowa, United States
We invite you to submit your CV in English and specify your English language proficiency level.At Mindrift, we connect skilled professionals with project-based AI opportunities for top technology firms, concentrating on the testing, assessment, and enhancement of AI systems. Please note that participation is project-based rather than permanent employment.Opportunity OverviewEach project presents its own unique challenges, and contributors may be tasked with:Crafting original computational engineering problems that reflect authentic engineering workflows;Generating problems that necessitate Python programming for engineering calculations and simulations;Ensuring the problems are computationally demanding and involve numerical methods or iterative solutions;Creating problems that entail system design, optimization, and analytical processes;Drawing from real-world research challenges or practical applications in engineering practice;Validating solutions using Python along with established engineering libraries;Clearly documenting problem statements and providing accurate verified solutions.Qualifications We SeekThis role is ideal for engineers experienced in Python who are open to part-time, non-permanent projects. Ideally, candidates will possess:A degree in Electrical Engineering or a related discipline;Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific libraries will be considered equivalent;A minimum of 2 years of professional experience, which may include applied, research, or teaching roles;An understanding of practical engineering constraints and approximations;Strong written English skills (C1 level or higher);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.How the Process WorksApply → Pass qualifications → Join a project → Complete tasks → Receive compensationProject Time ExpectationsDuring active phases, tasks are projected to require approximately 10–20 hours per week, contingent on project demands. This estimate is not a guaranteed workload and pertains only while the project is active.CompensationContributors can earn up to $69 per hour depending on their level of expertise and pace of contribution. Compensation varies across projects based on scope, complexity, and required skills. Be aware that other projects on the platform may offer different compensation levels based on their specific requirements.
Part-time|$76/hr - $76/hr|Remote|Remote — New York, United States
We invite you to submit your CV in English and specify your English proficiency level.Mindrift specializes in connecting experts with project-based AI opportunities for top technology firms, focusing on the assessment, evaluation, and enhancement of AI systems. This is a project-based role and not a permanent position.Role Overview:Each project presents distinct tasks, and contributors may:Innovate original computational physics problems that replicate actual physics research processes;Develop problems necessitating Python programming to resolve (utilizing Numpy, SciPy, SymPy);Ensure the problems are computationally demanding and require more than reasonable timeframes (days/weeks) for manual solutions;Create challenges involving complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base problems on genuine research obstacles or real-world applications from physics;Validate solutions through Python using recognized physics simulation libraries;Document problem statements with clarity and provide verified accurate solutions.Candidate Profile:This opportunity is ideal for physicists with Python expertise who are interested in part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related discipline;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or any programming language is acceptable;A minimum of 2 years of professional experience in applied physics, research, or teaching;Experience with numerical simulation techniques;An ability to create problems that reflect authentic physics research workflows;Creative problem-design skills across various physics domains;Knowledge of physics modeling and approximation methods;Strong command of written English (C1+ level).Process Overview:Apply → Pass qualifications → Join a project → Complete assigned tasks → Receive payment.Expected Commitment:For this project, tasks are expected to require approximately 10–20 hours per week during active phases, contingent on project needs. This is an estimate and does not guarantee workload.Compensation:Participants can earn up to $76 per hour, based on their level of expertise and contribution pace. Compensation varies by project, depending on scope, complexity, and required qualifications. Note that other projects may offer different compensation rates based on their specific requirements.
Part-time|$69/hr - $69/hr|Remote|Remote — San Antonio, Texas, United States
We invite you to submit your CV in English, indicating your proficiency level.At Mindrift, we bridge the gap between skilled professionals and innovative AI projects for top-tier technology firms, concentrating on the assessment, testing, and enhancement of AI systems. Note that this is a project-based opportunity rather than a permanent position.Opportunity OverviewEach project will present distinctive challenges, and contributors may:Design original computational engineering tasks that replicate authentic engineering workflows;Create programming challenges that utilize Python for engineering calculations and simulations;Ensure tasks are computationally demanding, requiring numerical methods or iterative solutions;Develop problems related to system design, optimization, and analysis;Base challenges on genuine research issues or practical applications from the engineering domain;Validate solutions using Python with established engineering libraries;Provide clear documentation of problem statements along with verified correct answers.Ideal Candidate ProfileThis position is well-suited for engineers with Python expertise seeking part-time, non-permanent project engagements. Preferred qualifications include:A degree in Mechanical Engineering or a related discipline;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages is acceptable;A minimum of 2 years of professional experience, including applied, research, or teaching roles;A solid understanding of practical engineering constraints and approximations;Excellent written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Application ProcessApply → Pass qualifications → Join a project → Complete tasks → Receive payment.Project Time CommitmentDuring active phases, tasks are estimated to require approximately 10–20 hours per week, contingent upon project demands. This estimate does not guarantee a specific workload and applies only while the project is active.CompensationContributors may earn up to $69 per hour, depending on their skill level and contribution pace. Compensation varies based on project scope, complexity, and required expertise. Other projects on the platform may feature different earning opportunities depending on their specific requirements.
Contract|$69/hr - $69/hr|Remote|Remote — Virginia, United States
We kindly ask applicants to submit their CV in English, including their proficiency level.Mindrift serves as a bridge connecting skilled professionals with project-based AI opportunities in collaboration with leading tech firms, primarily focused on testing, assessing, and enhancing AI systems. Please note that participation is limited to project-based engagements, rather than permanent positions.Overview of the RoleEach project entails distinct responsibilities, and contributors can expect to:Craft innovative computational engineering problems that mimic authentic engineering workflows;Develop challenges that necessitate Python programming for engineering calculations and simulations;Ensure the problems are computationally demanding and employ numerical methods or iterative solutions;Formulate issues related to system design, optimization, and performance analysis;Base challenges on real-world research problems or applicable engineering scenarios;Validate solutions using Python along with conventional engineering libraries;Clearly document problem statements and provide verified correct answers.Candidate ProfileThis opportunity is particularly well-suited for engineers with Python expertise who are open to part-time, temporary projects. Ideal candidates will possess:A degree in Mechanical Engineering or a related discipline;Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any programming language is acceptable;A minimum of 2 years of relevant experience: this may include applied work, research, or teaching;A solid understanding of practical engineering constraints and approximations;Exceptional written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are considered advantageous.Process OverviewApplication → Qualifications Assessment → Project Engagement → Task Completion → CompensationProject CommitmentTasks are projected to require approximately 10–20 hours per week during active phases, contingent on project needs. This estimate is not a guaranteed workload and applies only while the project is in progress.Compensation DetailsContributors may earn up to $69 per hour, depending on their skill level and contribution pace. Please note that compensation can vary across projects based on their scope, complexity, and required expertise. Other projects on the platform may have different earning potentials based on specific requirements.
Part-time|$69/hr - $69/hr|Remote|Remote — Iowa, United States
We invite you to submit your CV in English, including your English proficiency level.Mindrift is dedicated to connecting talented professionals with project-based AI opportunities at top tech companies. Our focus is on the testing, evaluation, and enhancement of AI systems. Note that participation is project-specific and does not constitute permanent employment.Key Responsibilities:Design innovative computational engineering challenges that replicate authentic engineering workflows.Create complex problems that necessitate Python programming for engineering calculations and simulations.Ensure tasks are computationally demanding, utilizing numerical methods or iterative solutions.Develop scenarios involving system design, optimization, and analysis.Base challenges on real-world research issues or practical engineering applications.Validate solutions using Python and recognized engineering libraries.Clearly document problem statements and provide meticulously verified solutions.Qualifications:This opportunity is ideal for engineers with Python expertise who are open to part-time, non-permanent projects. The preferred candidates will have:A degree in Mechanical Engineering or a closely related discipline.Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any relevant programming language will be considered equivalent.A minimum of 2 years of professional experience in applied, research, or teaching roles.A solid understanding of practical engineering limitations and approximations.Strong command of written English (C1+ level).Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience with international or applied projects will be an advantage.Project Workflow:Apply → Complete qualifications → Join a project → Fulfill tasks → Receive paymentTime Commitment:Tasks are expected to require approximately 10–20 hours per week during active phases, subject to project needs. This is an estimate and workload may vary.Compensation:Contributors can earn up to $69 per hour, based on their level of expertise and contribution pace. Please note that compensation may differ across projects depending on their scope, complexity, and specific requirements.
May 1, 2026
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