This freelance, project-based role connects mathematics specialists with opportunities to help test, evaluate, and improve AI systems for leading technology firms. The position is remote, based in Córdoba, Córdoba Province, Argentina, and does not offer permanent employment. Role overview As a Mathematics & Python Specialist, each project will involve unique challenges. Typical tasks include: Creating original computational mathematics problems that mirror real mathematical research processes Designing problems that require Python programming to solve, using libraries such as Numpy, SciPy, and Sympy Ensuring problems are computationally intensive and not feasible to solve manually within days or weeks Developing problems involving advanced reasoning in areas like number theory, combinatorics, graph theory, and numerical analysis Basing challenges on real research questions or practical mathematical applications Validating solutions with Python and standard mathematical libraries Documenting problem statements clearly and providing verified, correct solutions Requirements Degree in Mathematics (Pure or Applied) or a related field Proficiency in Python for numerical validation; knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages is also considered Minimum 2 years of professional experience, which may include research, applied, or teaching roles Experience with numerical methods and symbolic computation Ability to design problems reflecting real-world mathematical research Familiarity with computational complexity theory Strong written English skills (C1+ level) Application process Apply by submitting a CV in English, including your English proficiency level Complete qualifications Join a project Fulfill assigned tasks Receive payment Time commitment During active project phases, tasks are estimated to require 10–20 hours per week. Actual workload depends on project needs and is not guaranteed outside active phases. Compensation Contributors may earn up to $14 per hour, depending on expertise and pace. Compensation varies by project scope, complexity, and required skills. Other projects on the platform may offer different earning rates.

toloka-ai seeks a freelance Civil Engineer with advanced Python skills to contribute to artificial intelligence training projects. This role is remote and open to professionals located in Córdoba, Córdoba Province, Argentina. Key responsibilities Apply civil engineering expertise to support the development and training of AI systems Utilize Python to build and refine workflows that enhance AI training processes Role details Freelance contract arrangement Work entirely remotely Primary focus on tasks related to AI training and development

We invite you to submit your CV in English, along with an indication of your English proficiency level.Mindrift connects talented professionals with project-based AI opportunities for prominent tech companies, focusing on testing, evaluating, and enhancing AI systems. Please note that participation is on a project basis and does not constitute permanent employment.Opportunity OverviewWhile each project presents distinct tasks, contributors may:Design innovative computational statistics problems that reflect authentic mathematical research workflows;Create challenges that necessitate Python programming solutions (utilizing libraries such as Numpy, SciPy, and Sympy);Ensure that problems are computationally intensive, requiring extensive timeframes (days to weeks) to solve manually;Develop problems that necessitate complex reasoning across areas such as number theory, combinatorics, graph theory, and numerical analysis;Base problems on real-world research challenges or practical applications within the field of mathematics;Validate solutions through Python using standard mathematical libraries;Clearly document problem statements and provide verified correct answers.Candidate ProfileThis opportunity is ideal for specialists in statistics with Python experience, seeking part-time, non-permanent projects. Preferred candidates will possess:A degree in Statistics or related fields;Proficiency in Python for numerical validation, with familiarity in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or equivalent programming languages;A minimum of 2 years of professional experience in applied, research, or teaching roles;Strong written English skills (C1+ level);Professional certifications (such as CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Project WorkflowApply → Pass qualification(s) → Join a project → Complete tasks → Get compensatedProject Time ExpectationsFor this project, tasks are anticipated to require approximately 10–20 hours per week during active phases, contingent on project needs. This is an estimate and not a guaranteed workload, applicable solely while the project is active.CompensationContributors may earn up to $16 per hour, contingent upon their level of expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise. Please be aware that other projects on the platform may offer different earning potentials based on their specific requirements.

Please submit your CV in English, indicating your level of English proficiency.Mindrift specializes in connecting experts with project-based AI opportunities for leading technology companies, focusing on the evaluation and enhancement of AI systems. Note that participation is project-based and does not constitute permanent employment.Opportunity OverviewEach project presents distinct tasks, which may include:Creating original computational physics problems that replicate genuine physics research workflows;Formulating challenges that necessitate Python programming for resolution (utilizing libraries such as Numpy, SciPy, and Sympy);Guaranteeing that problems are computationally demanding and cannot be manually resolved within a reasonable timeframe (days/weeks);Devising challenges that necessitate complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in authentic research dilemmas or practical applications from physics;Validating solutions using Python and standard physics simulation libraries;Clearly documenting problem statements and providing verified correct answers.Ideal Candidate ProfileThis position is well-suited for optical engineers with Python experience who are open to part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related fields;Proficiency in Python for numerical validation. Proficiencies in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific libraries may also be considered;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Experience with numerical simulation techniques;The capability to design problems that reflect authentic physics research workflows;Creative problem-solving skills across various physics domains;Familiarity with physics modeling and approximation strategies;Strong written English skills (C1+ level).Process OverviewApply → Pass qualifications → Join a project → Complete tasks → Receive compensationProject CommitmentFor this project, tasks are estimated to require approximately 10–20 hours per week during active phases, contingent on project requirements. This estimate is not a guaranteed workload and applies only while the project is active.Compensation DetailsContributors can earn up to $14 per hour, depending on their level of expertise and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning opportunities based on their specific requirements.

Toloka AI is looking for a freelance AI trainer with a strong background in both biology and Python. This remote position is based in Buenos Aires, Argentina. Role overview This role centers on developing and delivering training programs that connect biological concepts with Python programming. The aim is to support AI education by making complex topics accessible and relevant to learners. What you will do Contribute to the design and delivery of AI training content Integrate biology topics with practical Python exercises Share insights to improve the learning experience for users Location This is a remote freelance role for candidates located in Buenos Aires, Argentina.

Please submit your CV in English and indicate your English proficiency level. Mindrift matches skilled professionals with project-based AI work for leading technology companies. This role centers on evaluating and improving AI systems. It is a project-based, non-permanent position. Role overview As a Freelance AI Trainer specializing in Chemistry and Python, contributors work on a range of tasks shaped by each project’s needs. Assignments may include: Designing original computational chemistry problems modeled after real research workflows Writing questions that require Python programming solutions, often using libraries like NumPy, SciPy, or specialized chemical libraries Ensuring problems are computationally intensive and not solvable by hand within a reasonable timeframe Creating scenarios involving advanced reasoning in physical chemistry, quantum chemistry, and molecular modeling Basing problems on authentic research challenges or practical chemistry applications Validating solutions in Python using standard computational chemistry methods Documenting problem statements and providing verified correct answers Requirements Degree in Chemistry or a related discipline Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar languages is also acceptable At least 2 years of professional experience in applied chemistry, research, or education Background in numerical methods relevant to chemistry Understanding of computational chemistry concepts and techniques Excellent written English skills (C1 level or higher) Project commitment During active project phases, contributors typically dedicate 10–20 hours per week. Actual workload depends on project specifics and may vary. Compensation Compensation can reach up to $14 per hour, depending on expertise and pace. Rates may vary by project based on complexity and required skills. Other projects on the Mindrift platform may offer different earning potentials. Application process To apply: Submit your application, complete a qualifications assessment, join a project, execute tasks, and receive payment.

We invite you to submit your CV in English, and please specify your level of English proficiency.At Mindrift, we create meaningful connections between experts and project-based AI opportunities in collaboration with top-tier tech companies. Our primary focus is on the testing, evaluation, and enhancement of AI systems. This role involves project-based participation, not permanent employment.Role OverviewAs a contributor, you will engage in various projects that may include:Creating original computational physics problems that reflect authentic physics research workflows;Designing challenges that necessitate Python programming solutions utilizing frameworks such as Numpy, SciPy, and Sympy;Ensuring the problems are computationally intensive and cannot be manually solved within a reasonable timeframe (days/weeks);Formulating problems that require complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Developing scenarios based on actual research challenges or practical applications in the field of physics;Validating solutions using Python along with standard physics simulation libraries;Providing clear documentation of problem statements along with verified accurate answers.Candidate ProfileThis opportunity is ideal for physics experts with proficiency in Python, who are open to non-permanent, part-time projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related fields;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific libraries is equivalent;A minimum of 2 years of professional experience, whether in applied research or teaching;Experience with numerical simulation methodologies;The ability to design problems that reflect genuine physics research workflows;Creativity in problem design across various areas of physics;A strong command of physics modeling and approximation techniques;Excellent written English skills (C1+).How the Process WorksApplication → Qualification(s) → Project Engagement → Task Completion → PaymentProject CommitmentTasks for this project are estimated to require approximately 10–20 hours per week during active phases, depending on project demands. Please note, this is an estimate and not a guaranteed workload, applicable only during active project phases.Compensation DetailsFor this project, contributors can earn up to $14 per hour, based on their experience and contribution pace. Compensation may vary across projects according to scope, complexity, and required expertise.

We invite you to submit your CV in English, and please specify your English proficiency level.At Mindrift, we connect talented professionals with project-based AI opportunities at leading tech companies, focusing on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.About the OpportunityEach project presents unique challenges, and contributors may be tasked to:Innovate and design computational engineering problems that accurately reflect real engineering workflows;Develop problems that require Python programming to address engineering calculations and simulations;Create computationally demanding problems that utilize numerical methods or iterative solutions;Formulate challenges related to system design, optimization, and analysis;Base problems on genuine research challenges or practical applications from the engineering field;Validate solutions using Python alongside standard engineering libraries;Clearly document problem statements and ensure verified correct answers are provided.Desired QualificationsThis role is ideal for engineers with experience in Python who are open to part-time, non-permanent projects. Ideal candidates will possess:A degree in Mechanical Engineering or a related discipline;Proficiency in Python for numerical validation, with familiarity in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, Stata, or equivalent programming languages;A minimum of 2 years of professional experience in applied engineering, research, or teaching;A solid understanding of practical engineering constraints and approximations;Excellent written English skills (C1+);Professional certifications (such as CMME, SAS Certifications, CAP) and exposure to international or applied projects are advantageous.Application ProcessApply → Successfully pass qualifications → Join a project → Complete tasks → Receive compensation.Project Time ExpectationsFor this project, contributors should expect to dedicate approximately 10-20 hours per week during active phases, subject to project requirements. This is an estimate and does not guarantee a specific workload outside of active project phases.Compensation DetailsContributors can earn up to $14 per hour, contingent upon their expertise and contribution pace. Compensation varies by project based on scope, complexity, and required skills. Note that other projects may offer different compensation levels based on their specific needs.

Please submit your CV in English and indicate your level of English proficiency.Mindrift specializes in connecting talented individuals with exciting project-based AI roles within leading tech companies, focusing on the evaluation and enhancement of AI systems. Please note that participation is project-based and does not constitute permanent employment.Opportunity OverviewEach project presents unique challenges, and contributors may:Create original computational physics problems that reflect authentic physics research workflows;Develop problems that necessitate Python programming for resolution (utilizing libraries such as Numpy, SciPy, Sympy);Ensure that the problems are computationally demanding and cannot be resolved manually within typical time constraints (days/weeks);Design problems that require sophisticated reasoning in areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base problems on actual research challenges or practical applications derived from physics;Validate solutions using Python with established physics simulation libraries;Clearly document problem statements and provide verified correct answers.QualificationsThis position is ideal for physicists experienced in Python who are open to part-time, non-permanent projects. The ideal candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;Proficiency in Python for numerical validation. Familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages will also be considered;At least 2 years of professional experience in applied research, or teaching;Experience with numerical simulation methods;The capability to design problems that emulate genuine physics research workflows;Creative problem-solving skills across various physics disciplines;A solid understanding of physics modeling and approximation techniques;Strong written English skills (C1+ level).How the Process WorksApply → Pass qualifications → Join a project → Complete tasks → Receive paymentProject Time CommitmentDuring active project phases, tasks are expected to take approximately 10–20 hours per week, depending on project demands. This estimate is not a guarantee of workload and applies only while the project is ongoing.CompensationContributors can earn up to $14 per hour, contingent on their level of expertise and contribution pace. Compensation may vary across different projects based on their scope, complexity, and required skill sets. Please note that other projects on the platform may offer varying earning levels in accordance with their specifications.

Please submit your CV in English and specify your English proficiency level.Mindrift is dedicated to connecting talented specialists with exciting project-based AI opportunities at leading technology companies, focusing on the testing, evaluation, and optimization of AI systems. This role is project-based and does not offer permanent employment.Opportunity Overview:Each project presents unique tasks, and contributors may be involved in:Designing original materials engineering problems that mimic real-world engineering workflows;Creating problems that necessitate Python programming for engineering calculations and simulations;Ensuring that problems are computationally complex and require numerical methods or iterative solutions;Developing problems related to system design, optimization, and analysis;Formulating problems based on authentic research challenges or practical engineering applications;Validating solutions using Python with established engineering libraries;Clearly documenting problem statements and providing verified correct answers.Desired Qualifications:This opportunity is ideal for material scientists and engineers with Python experience open to part-time, non-permanent projects. Preferred qualifications include:A degree in Material Science or a related field;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other programming languages is also acceptable;A minimum of 2 years of relevant professional experience, including applied research or teaching experience;A solid understanding of practical engineering constraints and approximations;Strong written English skills (C1+ level).How the Process Works:Apply → Pass qualifications → Join a project → Complete tasks → Get compensated.Project Time Expectations:For this project, tasks are expected to require approximately 10–20 hours per week during active phases, based on project demands. This is an estimate and not a guaranteed workload, applicable only while the project is active.Compensation:Contributors can earn up to $14 per hour, depending on their expertise and contribution pace. Compensation may vary across projects based on their scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their specific requirements.

Please submit your CV in English and specify your English proficiency level. Mindrift connects subject matter experts to AI projects for major technology companies. Assignments focus on testing, evaluating, and improving AI systems. These are project-based freelance roles and do not represent permanent employment. Role overview This freelance position is for material scientists or engineers with strong Python skills who want to contribute to AI projects on a flexible, part-time schedule. The work is remote and based in Córdoba, Córdoba Province, Argentina. Key responsibilities Create original materials that mirror real engineering workflows Develop problems that require Python programming for engineering calculations and simulations Ensure problems are computationally challenging, using numerical or iterative methods Design assignments around system design, optimization, and analytical processes Base tasks on real research challenges or practical engineering scenarios Validate solutions in Python, using recognized engineering libraries Document problem statements clearly and provide verified solutions Requirements Degree in Material Science or a related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or similar tools is also acceptable At least 2 years of relevant experience in applied work, research, or teaching Strong understanding of practical engineering constraints and approximations Excellent written English (C1 level or higher) Project commitment Estimated workload is 10–20 hours per week during active project phases. Actual hours may vary depending on project needs. Compensation Contributors may earn up to $14 per hour, depending on expertise and pace. Pay varies with project complexity and required skill level. Application process Application Qualification assessment Project participation Task completion Compensation

We kindly request that you submit your CV in English and specify your English proficiency level.Mindrift serves as a bridge connecting talented individuals with specialized AI projects for prominent technology firms, with a primary focus on the testing, assessment, and enhancement of AI systems. Please note that participation is project-based and does not entail permanent employment.Opportunity Overview:While each project encompasses distinctive tasks, contributors may be involved in:Creating original optics problems that emulate authentic physics research workflows;Ensuring problems are computationally demanding and cannot be resolved manually within practical timeframes (days/weeks);Designing problems that necessitate complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems based on genuine research challenges or practical applications in optics and physics;Clearly documenting problem statements and providing verified correct solutions.Qualifications:This role is ideally suited for optical engineers who are open to part-time, non-permanent projects. We seek candidates who possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;A minimum of 2 years of professional experience in applied, research, or teaching capacities;Experience with numerical simulation techniques;Adeptness in designing problems that reflect real physics research workflows;Innovative thinking in problem design across various physics domains;Familiarity with physics modeling and approximation methodologies;Proficient written English (C1+).Project Workflow:Application → Qualification(s) → Project Engagement → Task Completion → PaymentTime Commitment:The estimated workload for this project is around 10–20 hours per week during active phases, contingent upon project needs. This is an estimate and not a guaranteed commitment during the project duration.Compensation:Contributors can earn up to $14 per hour, depending on their contribution level and pace. Compensation may vary across projects based on scope, complexity, and required expertise. Please be aware that other projects on the platform might offer different compensation levels.

Role overview Anyone AI is looking for Backend Developers (Python) to join as project consultants. This is a part-time, fully remote position for candidates based in Argentina. Consultants work on a project basis and manage their own schedules. What you will do Design and review practical software engineering challenges, such as bug fixes, feature enhancements, refactoring assignments, and test development. Create advanced coding scenarios for others to solve. Assess peer submissions for accuracy and code quality. Engagement details Part-time, project-based consultancy Work fully remotely from anywhere in Argentina Set your own hours and manage your schedule independently

Role overview Toloka AI seeks a Freelance English Writer - AI Trainer to contribute to its AI training programs. This remote role is open to candidates based in Buenos Aires, Argentina. The position centers on crafting English-language content that supports the development and improvement of AI systems. What you will do Write clear, accurate, and engaging content in English for use in AI training projects Create materials designed to enhance how AI systems learn and perform Use strong writing skills and an understanding of AI concepts to produce training resources Requirements Professional experience writing in English Skill in explaining complex ideas in a simple, informative manner Familiarity with AI technologies or an openness to learning about them

Anyone AI is looking for a Python Developer to help train AI systems. This consulting role centers on backend development and is open to candidates based anywhere in Argentina. Work happens fully remotely, supporting a variety of client projects. What you will do Design and assess software engineering tasks, including bug fixes, new features, code refactoring, and writing tests. Develop advanced coding scenarios that push the limits of AI models. Review code and submissions from peers to maintain quality and technical standards. Location This position is fully remote and available to those residing in Argentina.

Are you a passionate Italian language specialist excited to influence the future of artificial intelligence? As large-scale language models transform from basic chatbots into sophisticated tools for linguistic exploration, your expertise is crucial. By providing high-quality training data, you can help make world-class education accessible, advance cutting-edge research, and enhance communication for Italian speakers worldwide. Your journey begins here—join us in powering the next generation of AI. We seek individuals who have a deep understanding of Italian grammar, syntax, morphology, phonology, semantics, and pragmatics. You will put advanced language models to the test, tackling intricate topics such as verb conjugation, sentence structure, noun-adjective agreement, idiomatic expressions, and the nuances of formal and informal speech, along with regional dialects. You will document any shortcomings to strengthen model reasoning. Your daily tasks will include engaging in conversations with the model based on language scenarios, verifying factual accuracy and logical coherence, tracking reproducible error patterns, and recommending enhancements to our prompt engineering and evaluation processes. Ideal candidates will possess a master’s degree or PhD in Italian language, linguistics, or a closely related discipline. Experience such as peer-reviewed publications, teaching roles, or involvement in linguistic analysis projects will highlight your suitability. Exceptional communication skills, particularly in articulating your processes, are essential. Are you ready to transform your Italian language prowess into the foundation for tomorrow’s AI? Apply now and begin shaping the model that will educate the world!

Please submit your CV in English and indicate your English proficiency level. Mindrift connects subject matter experts with project-based AI work for leading technology companies. Projects focus on evaluating, testing, and improving AI systems. This is a contract position, not a permanent employment arrangement. Role overview The Freelance AI Trainer - Research Physicist works on assignments that call for deep expertise in physics and creative problem design. Each project brings new challenges and requires innovative thinking. Typical responsibilities include: Creating original optics problems that reflect real-world research workflows in physics Designing computationally intensive problems intended to take days or weeks to solve manually Building scenarios that require advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Developing research challenges or practical applications relevant to optics and physics Documenting problem statements clearly and providing verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related field Minimum 2 years of experience in research, applied, or teaching roles Background in numerical simulation techniques Ability to design problems based on real research methodologies Strong and creative problem-solving skills across physics areas Familiarity with modeling and approximation methods in physics Excellent written English (C1+ level) How projects work Apply Meet qualification criteria Join a project Complete assigned tasks Receive compensation Time commitment Project phases typically require 10–20 hours per week, depending on project needs. Actual workload may vary and is not guaranteed for the full duration of a project. Compensation Earn up to $14 per hour, depending on skills and pace. Rates may vary by project based on complexity, scope, and required expertise. Other projects on the platform may offer different pay scales.

Toloka AI seeks a Freelance Junior Journalist - AI Trainer to join projects aimed at improving artificial intelligence models. This remote position is open to candidates based in Córdoba, Córdoba Province, Argentina. What you will do Create and select content used to train AI systems Support journalism and technology-focused initiatives Work style This freelance role offers the flexibility to work from any location. It is well suited for early-career journalists with an interest in technology and artificial intelligence.

Join our dynamic team as a Cordobes Dialect Specialist for a Freelance AI Trainer Project. In this role, you will leverage your expertise in the Cordobes dialect to train and enhance AI models, ensuring they understand and respond accurately to this unique linguistic variant. Your contributions will be vital in improving AI communication capabilities in Argentina.