Civil Engineer & Python Specialist - Freelance AI Trainer

Jobgether seeks a Freelance DevOps Engineer (Automation Systems) to support the development and upkeep of infrastructure for automated workflows. This is a remote contract position for candidates located in Canada. Key Responsibilities Design and manage infrastructure that powers large-scale automation processes Improve system performance, focusing on high availability and reliability Develop scalable architectures tailored to automation systems Implement monitoring tools and resolve issues in high-load environments Collaborate with AI-driven agents to keep systems stable and observable Take a hands-on role in infrastructure management and automation enhancements Requirements Proven experience in DevOps, particularly with automation systems Strong track record in building and maintaining resilient, scalable infrastructure Comfortable working in demanding, high-availability settings Ability to work remotely with a team focused on AI-human workflow collaboration Residence in Canada

Please submit your CV in English and indicate your English proficiency level. toloka-ai, together with Mindrift, offers project-based freelance work for professionals interested in AI systems related to physics and optics. This is a remote contract role for candidates based in Manitoba, Canada. The position centers on evaluating and improving AI systems by designing and solving advanced optical and physics problems. This is not a permanent staff position; work is assigned according to current project needs. Key Responsibilities Design original optical problems that reflect real-world physics research workflows Create computationally intensive challenges that go beyond manual calculations Develop problems requiring advanced reasoning in areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics Base problem scenarios on actual research or practical applications in optics and physics Clearly document each problem statement and provide accurate, verified solutions Requirements Degree in Physics (theoretical, experimental, or computational) or a closely related field Minimum of 2 years of professional experience in applied, research, or teaching roles Proficiency with numerical simulation methods Experience designing problems based on real research processes in physics Creative approach to developing problems across various physics domains Familiarity with modeling and approximation techniques in physics Strong written English skills at C1 level or above How to Join Apply Meet qualification criteria Join a project Complete assigned tasks Receive compensation Project Commitment During active project phases, contributors usually spend 10–20 hours per week. Workload may vary and is not guaranteed outside of these periods. Compensation Earnings can reach up to $35 per hour, depending on expertise and pace. Project rates vary based on complexity, scope, and required knowledge. Other projects on the platform may offer different compensation depending on their requirements.

Toloka AI is hiring a Freelance Mechanical Engineer & Python Specialist to contribute to AI training resources. This contract position is fully remote for candidates located in Manitoba, Canada. Key responsibilities Develop technical training materials using expertise in mechanical engineering and Python programming Assist with refining and enhancing processes for training AI systems Location This is a remote role open to residents of Manitoba, Canada.

Toloka AI seeks a Freelance Junior Journalist to support AI training efforts. This contract position is fully remote and open to candidates living in Manitoba, Canada. The role blends journalism with technology, focusing on generating original content that aids in developing artificial intelligence models. Key responsibilities Produce high-quality written material for AI training purposes. Offer ideas and content that enhance AI model quality. Contribute to the creation of new AI-driven tools through your writing. Who will succeed Creative thinkers with a strong interest in journalism and technology tend to do well in this position. Curiosity, careful attention to detail, and an openness to exploring new subjects are important for producing the varied content required for AI training.

Toloka AI seeks a Freelance English Writer - AI Trainer to join its remote team in Manitoba, Canada. This position centers on producing original English content that will help strengthen AI training datasets. Key responsibilities Create clear and engaging written material for AI training purposes. Work with team members at Toloka AI to review and improve the quality of text. Contribute to the development of more accurate and reliable AI models by providing high-quality writing. Work location This is a remote role for candidates based in Manitoba, Canada.

Submit your CV in English and specify your English proficiency level. Toloka AI, in partnership with Mindrift, offers freelance, project-based work for subject matter experts in physics. This role centers on evaluating, testing, and helping to improve AI systems for technology clients. Engagement is on a project basis and does not constitute permanent employment. Key responsibilities Create original optics problems inspired by current physics research. Design computationally intensive challenges that require days or weeks to solve, making manual solutions impractical. Develop problems involving advanced reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics. Base scenarios on real research issues or practical applications relevant to physics and optics. Document each problem thoroughly and provide accurate, verified solutions. Requirements Degree in Physics (Theoretical, Experimental, or Computational) or a closely related discipline Minimum of 2 years’ professional experience in applied, research, or teaching roles Knowledge of numerical simulation methods Experience designing problems that reflect authentic research workflows Creative problem-solving skills across several areas of physics Understanding of physics modeling and approximation techniques Strong written English skills at C1 level or higher Project process Apply Meet qualification criteria Join a project Complete assigned tasks Receive payment Time commitment During active project periods, tasks usually require 10–20 hours per week. Actual workload may vary depending on project needs. Compensation Earnings can reach up to $35 per hour, depending on contribution and pace. Actual rates depend on project scope, complexity, and expertise required. Other projects on the platform may offer different pay rates. Location This freelance, remote role is open to candidates living in Manitoba, Canada.

This freelance AI Trainer role with toloka-ai, in partnership with Mindrift, centers on developing and validating advanced statistics and Python programming challenges. The work supports AI system evaluation and improvement for leading technology companies. The position is remote and based in Manitoba, Canada. Engagement is project-based and not a permanent employment arrangement. Key Responsibilities Design computational statistics problems that mirror real-world mathematical research workflows. Create and document programming challenges that require Python to solve, using libraries such as Numpy, SciPy, and Sympy. Ensure each problem is computationally intensive and not easily solved by hand. Develop tasks involving complex reasoning in fields like number theory, combinatorics, graph theory, and numerical analysis. Base problems on genuine research challenges or practical mathematical applications. Validate solutions in Python with standard mathematical libraries. Provide clear problem statements and supply verified, correct answers. Requirements Degree in Statistics or a closely related field. Proficiency in Python for numerical validation. Knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other relevant libraries is valued. At least 2 years of professional experience in applied research or teaching. Strong written English skills at C1 level or above. Professional certifications (such as CMME, SAS Certifications, CAP) and experience in international or applied projects are considered assets. Project Commitment Estimated workload is 10–20 hours per week during active project periods. Actual hours may fluctuate based on project needs. Compensation Compensation is up to $38 per hour, depending on contribution and project complexity. Rates may vary for other projects on the platform according to requirements and expertise. How to Apply Submit a CV in English, highlighting English proficiency. The application process includes qualification steps, joining a project, completing assigned tasks, and receiving payment.

Please submit your CV in English and indicate your English proficiency level. Role overview Mindrift offers project-based AI contract work for technology companies. As a Freelance AI Trainer specializing in physics and Python, the focus is on testing, evaluating, and helping to improve AI systems. This is a contract position, not a permanent job. What you will do Create original computational physics problems modeled after real research workflows. Design challenges that require Python programming to solve, often using libraries such as Numpy, SciPy, or Sympy. Ensure problems are computationally intensive and not easily solvable by hand. Develop questions involving complex reasoning in areas like mechanics, electromagnetism, thermodynamics, and quantum mechanics. Base scenarios on real research or practical physics applications. Validate solutions using Python and established physics simulation libraries. Document problems clearly and provide correct, verified answers. Requirements Background in physics (theoretical, experimental, or computational) or a related field. Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, Stata, or other programming languages is valued. At least 2 years of professional experience in applied, research, or teaching roles. Familiarity with numerical simulation techniques. Ability to design problems that reflect authentic physics research processes. Creative problem-solving skills across multiple physics domains. Knowledge of physics modeling and approximation methods. Strong written English skills at C1 level or higher. Project commitment Workload is estimated at 10–20 hours per week during active project phases. Actual hours may vary depending on project needs and timelines. Compensation Earn up to $35 per hour, depending on contribution and pace. Rates may differ for other projects on the platform, based on scope and expertise required. Application process Apply Pass qualifications Join a project Complete assigned tasks Receive compensation Location: Remote , Manitoba, Canada

Mindrift connects skilled professionals with project-based roles in AI development, focusing on testing, evaluating, and improving advanced AI systems. This freelance position is open to candidates based in Manitoba, Canada, and is not a permanent role. Role overview The Chemistry & Python Specialist will contribute to projects by designing and validating complex computational chemistry problems. Tasks emphasize real-world research scenarios and require strong analytical and programming abilities. Contributors play a key part in shaping AI systems used by leading technology firms. What you will do Create original computational chemistry problems that reflect authentic research workflows Develop programming challenges in Python, using libraries such as NumPy and SciPy Design tasks that are computationally intensive and require extended effort to solve Formulate problems involving advanced reasoning in physical chemistry, quantum chemistry, and molecular modeling Base problem statements on real research challenges or practical chemistry applications Validate solutions using Python and established computational chemistry methods Document problem statements clearly and supply verified solutions Requirements Degree in Chemistry or a closely related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Pandas, SciPy, or domain-specific libraries is also considered At least 2 years of professional experience in applied, research, or teaching roles Expertise in numerical methods relevant to chemistry Strong understanding of computational chemistry principles and techniques Exceptional written English skills at C1 level or higher How projects work The process involves several steps: Application, Qualification, Project Assignment, Task Completion, and Payment. Each project phase may differ in scope and requirements. Time commitment During active project phases, tasks typically require 10–20 hours per week. Actual workload may vary depending on project needs. Compensation Contributors can earn up to $35 per hour, depending on expertise and task completion speed. Compensation varies by project scope, complexity, and required skills. Other projects on the platform may offer different pay rates. Please submit your CV in English and indicate your level of English proficiency when applying.

Please submit your CV in English and indicate your English proficiency level. Mindrift connects professionals with project-based AI work for technology companies. The focus is on assessing, evaluating, and improving AI systems. All positions are project-based and do not offer permanent employment. Role overview This freelance, remote position is available to candidates based in Manitoba, Canada. Material scientists with strong Python expertise will design and validate engineering challenges for AI projects. The work centers on creating realistic problems and ensuring solutions are accurate and practical. Main responsibilities Develop materials engineering problems that reflect real-world processes Create tasks requiring Python programming for calculations and simulations Ensure problems involve computational complexity, such as numerical methods or iterative solutions Design challenges focused on system design, optimization, and analysis Base problems on authentic research or practical engineering scenarios Validate all solutions using Python and standard 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 libraries is a plus At least 2 years of relevant experience in industry, research, or teaching Solid understanding of practical engineering constraints and approximations Strong written English skills at C1 level or higher Project commitment Expect to contribute roughly 10–20 hours per week during active project phases. Actual workload may vary depending on project needs. This estimate applies only during active phases and does not guarantee a set number of hours. Compensation Earn up to $35 per hour, depending on contribution and pace. Compensation may vary by project based on complexity, scope, and required expertise. Other projects on the platform may offer different rates depending on their needs. Application process Apply Meet qualifications Join a project Complete assigned tasks Receive compensation

Are you a passionate sound engineering expert looking to influence the future of AI technology? As large-scale language models transition from sophisticated chatbots to essential tools for audio innovation, your expertise is crucial. By providing high-quality training data, you will empower tomorrow's AI to assist engineers in designing studio systems, optimizing acoustics, and addressing real-world production challenges at scale. We are seeking sound engineering specialists who excel in live sound reinforcement, microphone techniques, signal flow, acoustics, mixing consoles, audio interfaces, and sound system calibration. You will engage with advanced language models on critical topics such as gain staging, PA tuning, time alignment, routing and patching, impedance matching, analog-to-digital conversion, and broadcast audio standards, meticulously documenting every failure mode to enhance model reasoning. On a typical day, you will interact with the model regarding complex audio system design and troubleshooting scenarios, validate engineering precision, identify gaps in signal-chain logic, and suggest improvements to prompt structures and model evaluation methods. A bachelor’s or master’s degree in Sound Engineering, Acoustical Engineering, Electrical Engineering (with an audio specialization), or a related field is preferred. Practical experience with live sound rigs, studio installations, broadcast setups, or touring productions will strongly position you as a candidate. Familiarity with tools like Dante Controller, Smaart, QLab, and mixing consoles from Yamaha, Avid, or Allen & Heath is advantageous. Clear and structured communication is essential—be prepared to demonstrate your signal path effectively. Are you ready to transform your sound engineering expertise into the foundation of future AI technology? Apply now and contribute to shaping the tools that will drive the next generation of audio innovation.

Please submit your CV in English and include your English proficiency level. This freelance role with Mindrift focuses on engineering and computational projects for the AI sector. Work is remote, based in Manitoba, Canada. Mindrift partners with technology firms to test and improve AI systems. This is a project-based contract, not a permanent position. What you will do Design engineering challenges that mirror real-world electrical engineering processes Create Python-based problems for calculations and simulations Develop tasks involving system design, optimization, and analysis Ensure problems require rigorous computational solutions, including numerical or iterative methods Build problems inspired by research or practical engineering scenarios Validate solutions using Python and established engineering libraries Document problem statements clearly and provide verified solutions Requirements Degree in Electrical Engineering or a related discipline Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is a plus Minimum 2 years of professional experience (applied, research, or teaching) Understanding of practical engineering constraints and approximations Excellent written English (C1 level or higher) Professional certifications (such as CMME, SAS Certifications, CAP) and international or applied project experience are advantageous Project details During active projects, typical commitment is 10-20 hours per week, depending on project needs. This is an estimate and not a guaranteed workload. Compensation Earn up to $39 per hour, based on expertise and pace. Actual rates depend on project scope and complexity. Application process Apply Pass qualifications Join a project Complete tasks Receive payment

Please submit your CV in English and include your English proficiency level. This freelance, project-based role focuses on evaluating AI coding agents for Mindrift, in partnership with toloka-ai. The position is open to remote candidates based in Manitoba, Canada. It is not a permanent job, but rather a contract opportunity for skilled professionals interested in shaping how AI systems perform in real-world software development scenarios. Role overview The main responsibility is to help build a dataset that tests AI coding agents in situations modeled after authentic developer workflows. This involves designing complex tasks, setting up evaluation standards, and working within simulated environments that closely resemble actual software development settings. Key responsibilities Construct virtual companies using high-level plans, including realistic codebases, infrastructure, and supporting context such as documentation, conversations, and tickets to create a believable development history. Design and calibrate tasks from different stages of the virtual company, developing prompts and evaluation criteria to ensure tasks are solvable and fairly assessed. Create tasks within isolated environments that simulate a developer's workstation, featuring a Linux system, development tools (terminal, CLI), MCP servers (repository, task tracker, messenger, documentation), and a real web application codebase. Develop tests that accurately distinguish between correct and incorrect solutions, avoiding both overly strict and overly lenient standards. Collaborate with AI agents to verify that tests identify genuine issues, do not miss flawed solutions, and do not fail on valid ones. Review code generated by AI agents, analyze solution outcomes, and design edge cases and adversarial scenarios to strengthen evaluation. Incorporate feedback from expert QA reviewers who assess your work against established quality benchmarks. What this role does not include Data labeling Prompt engineering Writing code from scratch (the AI agent generates most code; your focus is on guidance and evaluation) This position involves frequent collaboration with advanced AI systems. Creating challenging tasks for modern models means staying close to the latest developments in AI technology.

This project-based contract role with Mindrift offers experienced supply chain and procurement professionals the chance to contribute to AI development for technology companies. The work is fully remote, open to candidates based in Manitoba, Canada. Role overview As a Freelance Supply Chain Consultant - AI Trainer, apply real-world procurement and supply chain knowledge to test, evaluate, and improve AI systems. The role involves creating disruption scenarios, defining expected outcomes, and recommending mitigation strategies. Your expertise will help assess the accuracy and relevance of AI-generated outputs in business contexts. What you will do Develop realistic supply chain disruption scenarios, such as supplier delays, logistics issues, or quality failures, drawing on manufacturing and procurement experience. Define expected results and propose mitigation strategies for each scenario. Review and evaluate AI-generated responses, ensuring alignment with established business logic. Assess outputs for accuracy and completeness within ERP environments, focusing on platforms like Microsoft Dynamics 365, Coupa, Jaggaer, and Ariba (SAP). Support structured data creation and validation by following set guidelines and frameworks. Requirements Minimum 4 years of hands-on experience in procurement, supply chain, or purchasing, ideally within manufacturing. Strong understanding of procurement workflows, including purchase orders, vendor management, inventory, and production planning. Direct experience 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 logistics or transportation management. Understanding of Bill of Materials (BOM) and production planning processes. Experience with supplier performance metrics (for example, OTIF, lead times, quality scores). Strong analytical skills for evaluating AI outputs against business logic. Background in data validation, structured data entry, or annotation tasks. Excellent written English communication skills. Project process Apply, complete the qualification steps, join a project, and carry out assigned tasks. Compensation is provided for completed work. Time commitment Active project phases usually require 10–20 hours per week. Workload may vary and is not guaranteed outside of these phases. Compensation Earnings can reach up to $60 per hour, depending on experience and contribution level.

Role overview Toloka AI is looking for a Freelance Legal Consultant with a strong background in US law. This contract position is fully remote and based in Manitoba, Canada. The consultant will play a key part in training AI systems designed for legal applications. What you will do Share expertise on US legal concepts and practices to inform AI development Review and assess AI-generated legal content, checking for accuracy and relevance Provide detailed feedback to help improve AI models focused on legal use cases Location This is a remote role based in Manitoba, Canada.

This freelance Quantum Research Scientist & AI Trainer role at Mindrift is project-based and remote, open to candidates based in Manitoba, Canada. Mindrift partners with specialists to support AI development at top tech companies, focusing on evaluating and improving AI systems through short-term assignments. These roles are not permanent employment positions. Role overview This position is designed for quantum researchers with strong Python programming skills who are interested in part-time, non-permanent projects. The main focus is on creating and validating computational physics challenges that reflect real research workflows. What you will do Design original computational physics problems based on authentic research scenarios Create tasks that require Python programming to solve, often using libraries such as Numpy, SciPy, or Sympy Ensure problems are computationally intensive and not easily solvable by hand Develop challenges involving complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics Base problems on real-world research questions or practical physics applications Validate solutions in Python using standard physics simulation libraries Document problem statements clearly and provide verified, correct answers Requirements Degree in Physics (theoretical, experimental, or computational) or a related field Proficiency in Python for numerical validation; experience with tools like MATLAB, R, C, SQL, Numpy, Pandas, or SciPy is valued At least 2 years of professional experience in applied, research, or teaching roles Experience with numerical simulation techniques Ability to design problems that mirror real research workflows in physics Creativity in developing problems across various physics domains Familiarity with physics modeling and approximation methods Strong written English skills at C1+ level Project commitment During active project phases, expect to spend about 10–20 hours per week on assigned tasks. Workload may vary and is only guaranteed during active project periods. Compensation Contributors can earn up to $35 per hour, depending on expertise and task completion rate. Pay rates vary by project scope, complexity, and required skills. Other projects on Mindrift may offer different compensation levels. Application process Submit a CV in English and specify your English proficiency level Complete the qualification process Join a project Work on assigned tasks Receive payment

Please submit your resume in English and include your proficiency level. Toloka connects people worldwide with freelance projects that support the development of artificial intelligence. The company collaborates with major technology organizations, enabling individuals from various backgrounds to contribute to Generative AI initiatives. Role overview The Freelance English Annotator - AI Trainer helps AI systems better understand language and context. Assignment types depend on project needs and may involve reviewing AI-generated content, checking for accuracy, or comparing different outputs. Project invitations are based on availability and your profile details. Key responsibilities Review and analyze data, including text, images, or videos. Label or categorize content following specific project guidelines. Flag and report content that is factually incorrect, sensitive, inappropriate, or unclear. Project details This is a freelance, project-based position. Tasks are available only during active projects, and invitations depend on current opportunities and your qualifications. Compensation Pay rates vary by project complexity and requirements. AI trainers can earn up to $23 per hour.

This freelance, project-based role at Toloka AI (in partnership with Mindrift) focuses on developing and validating advanced mathematics problems for AI education. Work is remote from Manitoba, Canada, and all applications must include a resume in English along with your English proficiency level. Role overview Contributors design computational mathematics challenges that mirror real research workflows. Each project brings unique tasks, such as: Creating original mathematics problems that require significant computational effort (not solvable manually in a reasonable timeframe) Developing Python-based solutions using libraries like Numpy, SciPy, or Sympy Focusing on areas such as number theory, combinatorics, graph theory, and numerical analysis Basing problems on genuine research questions or real-world mathematical applications Validating solutions programmatically and documenting both problems and solutions clearly Requirements Degree in Mathematics (Pure or Applied) or a related field Strong Python skills for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar is also accepted At least 2 years of professional experience in applied mathematics, research, or teaching Background in numerical methods and symbolic computation Ability to design problems based on authentic mathematical research Understanding of computational complexity theory Excellent written English (C1 level or higher) Project commitment Projects typically require an estimated 10–20 hours per week during active phases. Actual workload may vary depending on project needs and is not guaranteed. Compensation Contributors can earn up to $35 per hour, depending on the project’s complexity, scope, and your contribution. Rates may differ for other projects on the platform. Application process Apply with your resume and English proficiency Pass qualification steps Join a project Complete assigned tasks Receive payment This is a non-permanent, part-time opportunity for mathematicians with Python expertise interested in project-based AI education work.

Please submit your CV in English and specify your level of English proficiency. Mindrift offers project-based contract work for professionals interested in shaping AI systems for leading technology companies. Projects focus on evaluating, testing, and improving artificial intelligence. This is not a permanent position but rather flexible, remote contract work. Role overview The Freelance Legal Advisor (US Bar Admitted) - AI Trainer role centers on supporting AI development through legal expertise. Project tasks may include: Designing prompts to test AI system capabilities in legal contexts Reviewing AI-generated responses for accuracy, assumptions, and logical consistency Refining AI reasoning to better reflect legal principles and industry standards Evaluating how AI handles complex legal problem-solving using structured criteria Requirements Law degree (Bachelor, J.D., LLM, or FLLM) with a focus on US legal matters At least 2 years of legal practice within the United States Strong written English skills at C1 or C2 level Reliable internet connection Who this contract suits This role fits consultants or attorneys with US law backgrounds seeking flexible, part-time project work. The contract structure allows for remote contributions and variable workloads based on project needs. Application process Submit application Complete qualification assessment Receive project assignment Carry out assigned tasks Receive compensation Time commitment Work typically ranges from 10 to 20 hours per week during active project phases. Actual hours may fluctuate depending on project requirements, and workload is not guaranteed. Compensation Rates for this contract can reach up to $45 per hour, depending on project complexity, contribution, and expertise. Other projects on the Mindrift platform may offer different rates.