Freelance Mathematics Expert - AI Trainer

We invite you to submit your CV in English, including your English proficiency level.At Mindrift, we specialize in connecting talented professionals with exciting project-based opportunities in artificial intelligence for top-tier tech companies. Our focus is on the testing, evaluation, and enhancement of AI systems. Please note that participation is on a pr…

Please submit your CV in English and indicate your level of English proficiency. toloka-ai, in partnership with Mindrift, offers freelance, project-based roles focused on advancing AI systems. This opportunity is structured around temporary assignments, not permanent employment. Each project aims to test, evaluate, and improve AI capabilities through the expertise of skilled professionals. Role overview The Optical Engineer – Freelance AI Trainer works on assignments that draw on deep knowledge of optics and physics. Project tasks can include: Creating original optics problems that reflect real-world research workflows in physics Designing computationally intensive challenges that cannot be solved manually in a short time Developing problems requiring advanced reasoning across areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics Basing assignments on authentic research scenarios or practical applications in optics and physics Documenting problem statements clearly and providing verified, accurate solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a related field Minimum of 2 years’ experience in applied, research, or teaching roles Experience with numerical simulation methods Ability to create problems that mirror real-world physics research Creative problem-solving skills across multiple physics disciplines Familiarity with modeling and approximation techniques in physics Excellent written English skills at C1 level or above This freelance role is ideal for optical engineers seeking flexible, part-time assignments without a long-term commitment. Project commitment During active project periods, tasks typically require 10–20 hours per week. Actual workload may change depending on project availability. Compensation Contributors can earn up to $35 per hour, based on skill, pace, and project requirements. Compensation depends on the scope, complexity, and expertise needed for each assignment. Application process Apply Meet qualifications Join a project Complete assigned tasks Receive compensation Location: Remote , Glasgow, Scotland, United Kingdom

Please submit your CV in English and specify your level of English proficiency. Mindrift matches skilled professionals with freelance, project-based work focused on testing and improving AI systems for technology companies. This is not a permanent position; assignments vary by project. Role overview This freelance AI Trainer role is designed for research physicists interested in part-time, flexible work. Assignments center on creating and documenting advanced physics problems for AI training. Tasks may include: Designing original optics problems that reflect real research workflows in physics Developing computationally intensive challenges that cannot be solved manually in a reasonable timeframe Writing problems requiring advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Basing assignments on authentic research or practical applications in optics and physics Clearly documenting problem statements and supplying verified, correct solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field At least 2 years of experience in applied, research, or teaching roles Familiarity with numerical simulation techniques Ability to design problems reflecting real-world physics research workflows Creative problem-solving across multiple physics disciplines Understanding of physics modeling and approximation methods Advanced written English skills (C1 level or higher) Application process Apply Pass qualification(s) Join a project Complete assigned tasks Receive compensation Time commitment Project phases typically require 10–20 hours per week. Actual workload depends on project needs and may vary outside of active phases. Compensation Contributors can earn up to $35 per hour, depending on expertise, pace, and project complexity. Pay rates may differ for other projects on the platform. Location: Remote , Glasgow, Scotland, United Kingdom

We invite you to submit your CV in English, including your proficiency level.Mindrift is a premier platform that connects legal specialists with innovative, project-based opportunities in artificial intelligence for leading technology firms. Our focus is on testing, evaluating, and enhancing AI systems. Please note: Participation is project-based, not permanent employment.What You'll Be DoingAs a contributor, you will engage in various unique tasks, which may include:Creating challenging prompts for AI models;Assessing AI-generated outputs for accuracy, assumptions, and logical consistency;Enhancing AI reasoning to ensure alignment with established standards and principles;Utilizing structured scoring criteria to evaluate complex problem-solving tasks.Who We're Looking ForThis role is ideal for legal consultants or attorneys experienced in US law, seeking part-time, non-permanent project work. Candidates should ideally possess:A law degree (Bachelor, J.D., LLM, FLLM) within the US context;At least 2 years of legal practice experience within US jurisdiction;Exceptional written English skills (C1/C2 level);A reliable internet connection.How the Process Works1. Apply → 2. Pass qualifications → 3. Join a project → 4. Complete tasks → 5. Get paid.Project Time CommitmentParticipants can expect to dedicate approximately 10–20 hours per week during active project phases, depending on specific requirements. This is an estimate, not a guaranteed workload.Compensation DetailsContributors can earn up to $47 per hour, depending on their contributions and experience level. Compensation may vary based on project scope, complexity, and required expertise. Please note that other projects on the platform may offer differing pay rates based on their unique requirements.

Please submit your CV in English and include your English proficiency level. Mindrift connects experienced professionals with project-based roles focused on AI system evaluation and improvement. This freelance position is not a permanent employment offer and centers on supporting technology companies with specialized legal expertise. Role overview The Freelance Legal Advisor (US Bar Admitted) - AI Training Specialist contributes to projects aimed at enhancing AI legal reasoning. Assignments vary by project and may include: Developing prompts to test how AI systems handle legal questions and scenarios Assessing AI-generated responses for accuracy, logical structure, and adherence to sound legal standards Refining AI outputs to ensure alignment with established legal principles Applying structured scoring methods to evaluate the problem-solving abilities of AI systems Requirements Law degree relevant to US law (Bachelor, J.D., LLM, or FLLM) Minimum 2 years of legal practice within the United States Excellent written English skills, at C1 or C2 proficiency Reliable internet connection for remote work This project-based role is suitable for legal consultants or attorneys with US law experience who are interested in flexible, part-time work. Application process Submit your application Verify that qualification requirements are met Join a project when selected Complete assigned tasks Receive payment for completed work Time commitment Active project periods typically require 10-20 hours per week. Actual hours may change depending on project needs and are not guaranteed. Compensation Earnings can reach up to $47 per hour, depending on expertise and work pace. Pay rates may vary by project, reflecting scope, complexity, and required skills.

Toloka AI seeks a Freelance English Writer & AI Trainer to help build and refine AI models. This contract role is fully remote and open to candidates living in Glasgow, Scotland, or elsewhere in the UK. Key responsibilities Write clear, precise content to support AI training tasks Create training materials aimed at improving AI language understanding Use expertise in English and artificial intelligence to ensure high-quality data Collaboration and work style Work from home while collaborating with Toloka AI's team. Contribute language and AI knowledge without needing to commute, making it possible to participate from anywhere in Glasgow or across the United Kingdom.

Toloka AI seeks a Freelance Mathematics Expert for a contract role based remotely in Glasgow, Scotland, United Kingdom. This position centers on applying advanced mathematical knowledge to support the development of artificial intelligence projects. Key Responsibilities Apply mathematical skills to train and enhance AI algorithms Review, refine, and test algorithmic solutions for accuracy and efficiency Work alongside colleagues from diverse backgrounds on projects shaping AI technology Collaboration and Work Style This freelance role is fully remote. Toloka AI values contributions from professionals across multiple disciplines, all working together to address complex challenges in artificial intelligence.

Mindrift is looking for a Freelance AI Workflow Engineer (AI Pilot) to join the Tendem project. This remote, part-time contract focuses on building and refining intelligent automation systems that combine large language models (LLMs) with human oversight. The position is open to candidates based in Glasgow, Scotland, or working remotely from the United Kingdom. Project: Tendem The Tendem project (https://tendem.ai/) develops hybrid automation solutions where LLMs and human agents collaborate. The goal: create scalable, dependable workflows that automate content generation, enrichment, and communication tasks. What you will do Design and evaluate workflows that integrate with LLM APIs, including OpenAI, Claude, Gemini, or similar platforms. Develop and improve AI-powered automation systems for tasks such as content creation, enrichment, and communication. Create and refine prompt frameworks to ensure consistent, high-quality results. Set up automated, personalized outreach systems for email, messaging, and lead enrichment. Structure and preprocess data to maintain stable model performance and reliable outputs. Analyze and optimize AI-driven pipelines for scalability, efficiency, and accuracy. Role overview This role calls for hands-on experience with LLM integrations, prompt engineering, and automation systems. Collaboration with Tendem Agents is central, as is applying structured thinking and quality control to workflow development. The position suits professionals comfortable working independently in a remote setting, focused on delivering robust AI solutions.

We invite you to submit your CV in English, noting your proficiency level.Mindrift specializes in connecting experts with dynamic, project-based AI opportunities in collaboration with leading technology firms. Our focus is on the testing, evaluation, and enhancement of AI systems. This is a project-based role, not a permanent position.Opportunity OverviewEach project presents unique challenges, and contributors will:Craft original optical problems that replicate authentic physics research processes;Ensure problems demand computational solutions that cannot be manually resolved in a reasonable timeframe (days/weeks);Formulate problems involving complex reasoning across mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base challenges on genuine research questions or practical scenarios from optics and physics;Clearly document problem statements and supply verified correct answers.Desired QualificationsThis role is ideal for optical engineers seeking flexible, part-time, non-permanent projects. We prefer candidates who possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;At least 2 years of professional experience in applied, research, or teaching roles;Familiarity with numerical simulation techniques;Adeptness in designing problems that reflect real physics research workflows;Innovative thinking in problem design across various physics domains;Experience with physics modeling and approximation techniques;Strong written English proficiency (C1+).Project Engagement ProcessApplication → Qualification Assessment → Project Participation → Task Completion → CompensationProject Time CommitmentActive phases of this project are estimated to require approximately 10–20 hours per week, depending on project demands. This is an estimate and does not guarantee workload during project activity.Compensation DetailsContributors can earn up to $35 per hour, dependent on individual contribution level and speed. Compensation varies by project scope, complexity, and expertise required. Note that other projects may offer differing compensation rates.

We invite you to submit your CV in English and clearly indicate your level of English proficiency.At Mindrift, we bridge the gap between specialists and exciting project-based AI opportunities with leading tech companies, with a focus on testing, evaluating, and enhancing AI systems. Please note that this is a project-based opportunity, not a permanent employment position.Opportunity OverviewEach project presents a range of distinct tasks, allowing contributors to:Design innovative optics problems that replicate authentic physics research workflows;Ensure that problems are computationally intensive, requiring days to weeks to solve manually;Develop problems incorporating complex reasoning chains in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Base problems on genuine research challenges or practical applications within optics and physics;Clearly document problem statements and provide verified correct solutions.Ideal Candidate ProfileThis role is well-suited for physicists interested in part-time, non-permanent projects. We are looking for contributors who ideally possess:A degree in Physics (Theoretical, Experimental, or Computational) or a related field;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Familiarity with numerical simulation methods;The ability to create problems that reflect real physics research workflows;Innovative thinking in problem design across various physics domains;A solid understanding of physics modeling and approximation techniques;Strong written English skills (C1 or higher).How the Application Process WorksApply → Pass qualification(s) → Join a project → Complete tasks → Get compensatedProject Time CommitmentDuring active phases of the project, tasks are anticipated to require approximately 10–20 hours per week, depending on specific project requirements. This estimate is not a guaranteed workload.Compensation DetailsContributors have the potential to earn up to $35 per hour, depending on their experience and contribution pace. Compensation may vary across projects based on scope, complexity, and required expertise. Note that other projects on our platform may offer different earning levels based on their specific requirements.

Mindrift is seeking talented AI Workflow Engineers to contribute to the innovative Tendem project, where you will develop intelligent automation systems driven by large language models (LLMs) within our collaborative AI + human framework.In this role, referred to as an AI Pilot at Mindrift, you will work alongside Tendem Agents who manage repetitive tasks, while you apply your structured thinking, prompt engineering skills, and quality assurance expertise to create scalable and reliable AI-enhanced workflows.This part-time remote role is perfect for professionals with practical experience in LLM integrations, prompt design, and AI-driven automation systems.

Please submit your resume in English and indicate your level of English proficiency.At Mindrift, we connect talented professionals with exciting project-based AI opportunities for leading tech companies, focusing on the testing, evaluation, and enhancement of AI systems. This is a project-based role and does not constitute permanent employment.What This Role EntailsAs a Junior Journalist - AI Trainer, you will contribute to the training of AI models, influencing how they comprehend and produce human-like text. Your work will involve crafting text that educates AI on reasoning, logical accuracy, nuance, and clarity.While the specifics of each project may vary, your responsibilities may include:Creating original, clear, and fact-checked responses in accordance with project guidelines.Developing prompts that challenge AI capabilities.Establishing comprehensive scoring criteria to assess the accuracy of AI-generated answers.Adhering to style and quality standards to maintain consistency.What We SeekThis role is ideal for individuals interested in part-time, non-permanent work. Preferred candidates will possess:A Bachelor's degree in Journalism, Communications, Linguistics, Literature, or Education, ensuring a robust understanding of grammatical and stylistic nuances;At least one year of professional experience in Journalism, Communications, PR, or a related field, accompanied by strong critical thinking skills and proficiency in English text;Proficient written English skills (C1/C2 level);A reliable internet connection.How It WorksApply → Complete qualifications → Join a project → Execute tasks → Receive payment.Project Time CommitmentDuring active phases, tasks are estimated to require approximately 10 to 20 hours per week, contingent on project needs. This is an estimate and does not guarantee a specific workload.CompensationFor this project, participants can earn up to $30 per hour, depending on their contribution level and pace. Compensation may vary across projects based on their scope, complexity, and required expertise. Please note that other projects within the platform may provide different earning potentials based on their specifications.

Join Mindrift as a talented API Integration Developer focused on our innovative Tendem project (https://tendem.ai/). In this role, referred to as an AI Pilot, you will work within a dynamic hybrid AI and human environment, ensuring seamless system integrations.Your expertise will enhance the capabilities of Tendem Agents who perform repetitive tasks, while you apply structured thinking and quality control to maintain consistent and scalable data connectivity across various platforms. This part-time, remote opportunity is perfect for professionals who have practical experience with APIs, webhooks, and multi-system data pipelines.

We invite you to submit your CV in English, along with your English proficiency level.At Mindrift, we bridge the gap between talented specialists and project-based AI opportunities with leading tech firms, concentrating on the testing, evaluation, and enhancement of AI systems. Please note that this role is project-based rather than permanent employment.What the Role EntailsEach project offers distinct tasks; contributors may be involved in:Crafting advanced Computer Science problems that reflect industry practices;Assessing AI solutions for their accuracy, assumptions, and limitations;Validating calculations or simulations through Python (utilizing libraries such as NumPy, Pandas, SciPy);Enhancing AI reasoning to meet industry-standard logical frameworks;Employing structured scoring criteria for complex, multi-step problems;Collaborating with a global network of PhD professionals to uphold the highest standards of scientific integrity.What We SeekThis opportunity is ideal for Computer Science experts with proven experience in Python, interested in part-time, non-permanent projects. The ideal candidates will possess:A degree in Computer Science or related disciplines;Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or other programming languages will be considered equivalent;A minimum of 2 years of professional experience, including applied, research, or teaching roles;Strong written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience with international or applied projects will be advantageous.How the Process WorksSubmit your application → Pass required qualifications → Become part of a project → Complete the assigned tasks → Receive payment.Project Time CommitmentDuring active phases, tasks are estimated to require approximately 10–20 hours per week, depending on project specifications. This is an estimate and not a guaranteed workload.CompensationParticipants in this project can earn up to $50 per hour, depending on their level of expertise and contribution pace. Compensation may vary across different projects based on their complexity and requirements.

This freelance, remote role centers on developing and refining automation workflows for the Tendem project, using n8n in a hybrid AI and human environment. Based in Glasgow, Scotland (or working remotely), the position is open to professionals skilled in no-code automation, workflow design, and business system optimization. Role overview As an AI Pilot, collaboration is key. You will work alongside Tendem Agents who handle repetitive operational tasks. The focus is on ensuring that automation workflows run efficiently, with a structured approach and a strong eye for quality and reliability. What you will do Design, build, and assess advanced workflows in self-hosted n8n environments. Architect integrations between multiple systems to create scalable automation pipelines. Develop and enhance AI-driven workflows for tasks such as content generation and data enrichment. Set up and maintain automation for lead generation, outreach, and data processing. Implement and oversee web scraping workflows to ensure consistent data extraction and processing. Optimize workflow execution, including node sequencing and error handling, to minimize failures and delays. Compensation Contributors may earn up to $60 per hour, depending on experience and the nature of project contributions. Actual compensation varies by project scope and required expertise.

toloka-ai is hiring a Strategy Consultant for AI Training and Evaluation. This role is remote, with a base in Glasgow, Scotland, United Kingdom. Role overview This position centers on shaping and refining methods for training artificial intelligence systems. The Strategy Consultant will work closely with teams across disciplines, helping to assess the effectiveness of AI models and processes. What you will do Develop and enhance training approaches to support high-quality AI solutions. Collaborate with cross-functional teams to review and evaluate AI performance. Provide strategic guidance to help steer project direction and inform key decisions. Take part in projects that help shape the future of AI technology. Location This is a remote role based in Glasgow, Scotland, United Kingdom.

Mindrift connects specialists with AI-driven projects from leading technology innovators. The platform aims to unlock the potential of Generative AI by bringing together real-world expertise from across the globe. Role overview This part-time, remote contract is for a Freelance Integration Developer (API Specialist) working on the Tendem project (https://tendem.ai/). Candidates may be based in Glasgow, Scotland, or elsewhere in the United Kingdom. The role centers on building smooth integrations in a hybrid environment where AI and human agents work together to manage business processes. What you will do Design and assess integrations between business systems such as CRMs, ad platforms, and email tools. Develop and refine workflows using APIs, webhooks, and both real-time and batch data pipelines. Connect and synchronize databases across platforms like Airtable, Google Sheets, Notion, and others. Maintain reliable, real-time data transfer and consistency across multiple systems and services. Troubleshoot data flow, address latency, and resolve failures as they occur. Support the integration of automated communication systems, including messaging, outreach, or calling workflows. Who succeeds in this role This contract fits professionals with practical experience in APIs, webhooks, and multi-system data pipelines. Structured thinking, attention to quality assurance, and the ability to collaborate with both human and AI team members are important for delivering stable integrations. Compensation Freelancers can earn up to $60 per hour, depending on experience and pace of contribution. Compensation may vary by project based on scope and complexity.

Please submit your CV in English and include your English proficiency level. This is a freelance, project-based position with Toloka AI, delivered through Mindrift. The work centers on testing, evaluating, and improving AI systems for leading technology companies. This role is not a permanent placement, but offers flexibility and remote collaboration from Glasgow or elsewhere in the United Kingdom. Role overview The Senior Python Developer - Code Migration Specialist will focus on functional testing, code migration, and advanced development workflows. Key tasks include working with large codebases, setting up Docker environments, and applying large language models (LLMs) such as Roo Code and Claude Code to automate and accelerate development. The role also involves reading and interpreting code in C, Rust, and Go, and translating migration requirements into actionable solutions. What you will do Design and implement black box functional tests for extensive codebases in various source languages. Set up, manage, and troubleshoot Docker environments for reproducible builds and consistent test execution across platforms. Track code coverage and automate scoring to ensure benchmarks are met. Utilize LLMs (Roo Code, Claude) to streamline development, automate repetitive processes, and enhance code quality. Requirements Minimum 5 years of experience as a Software Engineer, specializing in Python. Expertise with pytest, including fixtures, session-scoped tests, and timeouts, as well as black-box functional testing for CLI tools. Advanced Docker skills: writing reproducible Dockerfiles, managing user contexts, and setting up secure workspaces. Strong Linux and Bash scripting abilities, particularly for debugging within containers. Familiarity with modern Python tooling (uv, pyproject.toml, packaging). Ability to read and work with code in C, C++, Rust, and Go using LLMs. Hands-on experience with LLMs (Claude Code, Roo Code, Cursor) for iterative development and test generation. English proficiency at B2 level or higher. Preferred qualifications Experience with agent evaluation platforms and MCP CLI. Tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and work arrangement Freelance, project-based work through Mindrift in partnership with Toloka AI. Fully remote with flexible scheduling; typical workload is 20-30 hours per week. Compensation varies by project and experience. For this project, AI trainers can earn up to $50 per hour.

Join Toloka AI as a Freelance Evaluation Engineer, where you will play a crucial role in enhancing the quality of AI systems. This remote position allows you to contribute from anywhere, particularly from Glasgow.Your expertise will help in evaluating and improving our AI models through rigorous testing and insightful feedback. If you have a passion for technology and a keen eye for detail, we would love to hear from you!

Mindrift seeks a Freelance Low-Code Automation Engineer (AI Workflow Specialist) to support the Tendem project. This part-time, remote contract is open to candidates in Glasgow or anywhere in the United Kingdom. Internally, this role is called AI Pilot and centers on building and refining workflow automations that combine AI with human expertise. Role overview This position focuses on designing, testing, and optimizing automation workflows for business platforms. The work involves both technical implementation and creative problem-solving to ensure that AI-driven processes run smoothly alongside human input. What you will do Design and evaluate automation workflows across various business platforms Build, test, and refine workflows using low-code tools such as Make.com and n8n, integrating APIs, webhooks, and event-driven logic Apply custom JavaScript within automation platforms for advanced logic and data transformation Ensure reliable data synchronization between systems like Airtable, Google Sheets, Notion, and different CRMs Implement error handling, logging, and fallback strategies to maintain workflow reliability Monitor automation performance, identify bottlenecks, and optimize for efficiency Automate communication and operational processes, including messaging and notifications Requirements Practical experience with low-code automation platforms, especially Make.com and n8n Background in workflow architecture and automation design Ability to use JavaScript for custom logic within automation tools Comfort working with APIs, webhooks, and integrating data across business tools Structured thinker with a practical approach to troubleshooting and optimizing workflows Interest in combining AI with human expertise to create effective automation solutions Mindrift connects specialists with innovative AI projects for leading technology companies. The team’s mission is to bring real-world expertise into Generative AI initiatives by collaborating with professionals from diverse backgrounds worldwide.