Freelance AI Workflow Engineer for Intelligent Automation Systems

Please submit your CV in English and specify your English proficiency level. Mindrift offers project-based contract roles for experienced data professionals. The company connects specialists with AI-focused projects at leading technology organizations. Most assignments involve testing, evaluating, or enhancing AI systems. This is not a permanent position but…

Please submit your CV in English and specify your English proficiency level. toloka-ai, in partnership with Mindrift, offers flexible project-based work for experienced Data Scientists who want to help shape AI systems. This freelance engagement is remote, with a base in Glasgow, Scotland, United Kingdom. Contributors work alongside leading technology companies to test, evaluate, and improve AI models. Role overview This role centers on designing and documenting data science challenges that mirror real-world analytical problems from industries such as telecom, finance, government, e-commerce, and healthcare. The work involves creating computationally intensive tasks that require Python solutions, using libraries like Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, and Seaborn. Each challenge should be deterministic, reproducible, and grounded in practical business scenarios. What you will do Design data science problems reflecting real-world business needs, such as customer analytics, risk assessment, fraud detection, forecasting, and optimization. Create tasks involving complex data processing, statistical analysis, feature engineering, predictive modeling, and insight generation. Develop computational challenges that cannot be solved manually in a reasonable timeframe. Cover the entire data science workflow: data ingestion, cleaning, exploratory analysis, modeling, validation, and deployment considerations. Include big data scenarios and scalable computational approaches. Validate solutions in Python using standard statistical techniques. Document each problem clearly, provide realistic business context, and supply verified solutions. Requirements Minimum 5 years of hands-on data science experience with demonstrable business impact. Portfolio of completed projects or publications showing real-world problem-solving. Expert Python programming skills for data science, including Pandas, Numpy, Scipy, Sklearn, and Statsmodels. Advanced knowledge of statistical analysis and machine learning algorithms. Strong SQL skills and experience with database operations. Experience with Generative AI technologies (LLMs, Retrieval-Augmented Generation, prompt engineering, vector databases). Familiarity with MLOps practices and workflows for model deployment. Knowledge of frameworks such as TensorFlow, PyTorch, and LangChain. Excellent written English at C1 level or higher. How to apply Submit your application and CV in English. Complete the required qualification steps. Join a project and carry out assigned tasks. Receive compensation upon task completion.

Join our innovative team at Toloka AI as a Senior Python Data Scraping Engineer. In this freelance role, you will be responsible for developing robust data scraping solutions that will assist us in gathering and processing essential data. You will work with cutting-edge technologies and contribute to exciting projects that impact our entire organization.

Kindly submit your CV in English, detailing your proficiency in the language.Mindrift is a pioneering platform that connects talented specialists with project-based AI opportunities for top-tier tech companies, concentrating on the enhancement, evaluation, and testing of AI systems. Please note that participation is project-based rather than permanent employment.Role OverviewEach project presents distinct tasks, and contributors may be involved in:Crafting innovative computational engineering challenges that reflect real-world engineering workflows;Formulating problems that necessitate Python programming for engineering calculations and simulations;Ensuring that challenges are computationally demanding and employ numerical methods or iterative solutions;Conceiving problems related to system design, optimization, and analysis;Drawing from actual research challenges or practical applications in engineering;Validating solutions using Python alongside standard engineering libraries;Clearly documenting problem statements and providing verified correct answers.Candidate ProfileThis opportunity is ideal for engineers with Python expertise who are open to part-time, non-permanent engagements. Candidates should ideally possess:A degree in Mechanical Engineering or a related field;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any programming language will also be considered;A minimum of 2 years of professional experience, including applied, research, or teaching roles;A solid understanding of practical engineering constraints and approximations;Strong command of written English (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects will be advantageous.Application ProcessApply → Pass qualification(s) → Join a project → Complete tasks → Get compensated.Project CommitmentDuring active phases, tasks are projected to require approximately 10–20 hours per week, depending on project demands. Note that this is an estimate and not a guaranteed workload, applicable only while the project is active.Compensation StructureContributors can earn up to $36 per hour based on their level of expertise and contribution pace. Compensation varies across projects depending on their scope, complexity, and required expertise. Please note that different projects on the platform may offer varying compensation levels based on their specific requirements.

We invite you to submit your CV in English, along with your English proficiency level.Mindrift is a dynamic platform that connects talented specialists with project-based AI opportunities at leading technology companies. Our focus is on testing, evaluating, and enhancing AI systems. Please note that participation is project-based and does not constitute permanent employment.Project OverviewEach project presents unique challenges, and contributors will have the opportunity to:Design original computational engineering problems that closely simulate real-world engineering workflows.Create programming challenges that require Python to solve complex engineering calculations and simulations.Ensure that the tasks are computationally rigorous, utilizing numerical methods or iterative solutions.Develop problems centered around system design, optimization, and thorough analysis.Base challenges on actual research questions or practical applications from the engineering sector.Validate solutions through Python, employing standard engineering libraries.Document problem statements with clarity and provide verified correct answers.Qualifications We SeekThis role is ideal for engineers with experience in Python, looking for part-time, non-permanent project work. We are particularly interested in candidates who possess:A degree in Electrical Engineering or a related field.Strong proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or any equivalent programming language is also acceptable.At least 2 years of professional experience, whether in applied, research, or teaching capacities.A solid understanding of practical engineering constraints and approximations.Excellent written English skills (C1+ level).Preferred: Professional certifications (such as CMME, SAS Certifications, CAP) and experience in international or applied projects.How the Process WorksApply → Pass qualifications → Join a project → Complete tasks → Get compensated.Project Time CommitmentDuring active phases, tasks are estimated to require approximately 10–20 hours per week, depending on specific project needs. Please note that this is an estimate and not a guaranteed workload.CompensationContributors can earn up to $36 per hour, based on experience and contribution pace. Compensation varies across projects depending on their scope, complexity, and required expertise. Please be aware that earnings levels may differ across other projects on the platform based on their specific requirements.

Toloka AI seeks a freelance AI trainer with experience in civil engineering and Python. This contract position is fully remote and based in Glasgow, Scotland. Role overview This role centers on using civil engineering knowledge and Python programming skills to help train and refine AI models. The work supports AI projects aimed at improving efficiency in engineering tasks. Key responsibilities Use civil engineering expertise and Python programming to enhance AI model performance. Collaborate with a distributed team developing AI-driven solutions for project workflows. Offer technical input to support current and future AI initiatives within the team. Location This is a remote role based in Glasgow, Scotland, United Kingdom.

Please submit your CV in English and indicate your level of English proficiency.Mindrift bridges the gap between talented specialists and exciting project-based AI opportunities with leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. Note that participation is project-based and does not lead to permanent employment.What This Role Entails:While each project has its unique objectives, contributors will typically be involved in:Designing innovative computational physics problems that replicate authentic physics research workflows;Creating complex problems requiring Python programming (utilizing libraries such as Numpy, SciPy, and Sympy);Ensuring that problems are computationally intensive, necessitating resolution beyond manual capabilities within reasonable timeframes (spanning days to weeks);Formulating problems that demand intricate reasoning across areas such as mechanics, electromagnetism, thermodynamics, and quantum mechanics;Grounding problems in genuine research challenges or practical applications within the field of physics;Validating solutions through Python utilizing standard physics simulation libraries;Clearly documenting problem statements and providing verified correct answers.Desired Qualifications:This opportunity is ideally suited for optical engineers with a proficiency in Python who are seeking part-time, non-permanent projects. Preferred candidates will possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any relevant programming language is also acceptable;A minimum of 2 years of professional experience, including applicable applied, research, or teaching experience;Familiarity with numerical simulation methods;The capability to design problems that accurately reflect real physics research workflows;Creative problem-solving skills across various physics domains;Proficiency in physics modeling and approximation techniques;Strong written English skills (C1+ level).Application Process:Apply → Pass qualification(s) → Join a project → Complete tasks → Get paidProject Time Expectations:Tasks are estimated to require approximately 10–20 hours per week during active phases, depending on project requirements. This estimate is not a guaranteed workload and applies only while the project is active.Compensation:Contributors can earn up to $35 per hour, contingent on their level of expertise and pace of contribution. Note that compensation may vary across projects based on their scope, complexity, and required expertise.

Mindrift offers project-based roles for chemistry professionals with strong Python skills. Work is remote and focuses on developing and validating computational chemistry problems for AI training. These are temporary assignments, not permanent positions. What you will do Create original computational chemistry problems that reflect real research workflows. Design problems that require Python solutions, using libraries such as NumPy, SciPy, and chemistry-specific packages. Ensure each problem is computationally intensive, beyond what could be solved manually within days or weeks. Develop scenarios needing complex reasoning in fields like physical chemistry, quantum chemistry, and molecular modeling. Base your work on actual research challenges or practical chemistry applications. Validate solutions in Python using established computational chemistry methods. Document each problem clearly and provide verified answers. Requirements Degree in Chemistry or a related field. Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or other programming languages is also acceptable. At least 2 years of professional experience in applied, research, or educational settings. Familiarity with numerical methods and computational chemistry concepts. Strong written English skills at C1 level or higher. How to apply Submit your CV in English and specify your English proficiency. The process: apply, complete qualifications, join a project, execute tasks, and receive payment. Time commitment Expect to spend about 10–20 hours per week during active project phases. Actual workload may vary depending on project needs. Compensation Earn up to $35 per hour, depending on contribution and project complexity. Pay rates may vary for different projects on the platform.

Toloka AI seeks a Computer Science Specialist with advanced Python skills to contribute to AI projects on the Mindrift platform. This remote position is based in Glasgow, Scotland, United Kingdom. Role overview This role centers on developing new solutions for artificial intelligence initiatives. The specialist will play a direct part in advancing project goals and supporting technical progress on the Mindrift platform. Key responsibilities Apply strong Python programming skills to AI-focused projects Support the development and implementation of new solutions Work closely with the Mindrift platform team to drive progress Location This is a remote role. Candidates should be based in Glasgow, Scotland, United Kingdom.

We kindly ask you to submit your CV in English along with your level of English proficiency.Mindrift specializes in connecting experts with exciting, project-based AI opportunities for leading tech firms, primarily aimed at testing, evaluating, and enhancing AI systems. Please note that participation is project-based and does not lead to permanent employment.Opportunity OverviewEach project presents unique challenges, where contributors may:Architect original material engineering problems that mimic real-world engineering workflows;Develop problems necessitating Python programming for engineering calculations and simulations;Ensure that problems are computationally robust, requiring numerical methods or iterative solutions;Generate problems centered on system design, optimization, and analytical evaluation;Base problems on real research challenges or practical engineering applications;Validate solutions using Python along with standard engineering libraries;Clearly document problem statements and provide verified correct answers.Candidate RequirementsThis role is ideal for material scientists and engineers proficient in Python, open to non-permanent, part-time projects. The ideal candidates will possess:A degree in Material Science or a related field;Strong Python skills for numerical validation; experience in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific libraries will also be considered;A minimum of 2 years of relevant professional experience, including applied, research, or teaching experience;A solid understanding of practical engineering constraints and approximations;Exceptional written English skills (C1+).How the Process WorksApply → Successfully complete qualification(s) → Join a project → Carry out tasks → Receive payment.Project CommitmentDuring active project phases, tasks are anticipated to require approximately 10–20 hours per week, subject to project needs. This is an estimation and not a guarantee of workload.Compensation DetailsContributors can earn up to $35 per hour, depending on their experience level and contribution pace. Please note that compensation varies across different projects based on scope, complexity, and required expertise.

We invite you to submit your CV in English and specify your proficiency level in English.Mindrift bridges the gap between specialists and project-based AI opportunities with leading tech companies, concentrating on the testing, evaluation, and enhancement of AI systems. Please note that participation is on a project basis rather than permanent employment.Opportunity OverviewEach project presents unique challenges, and contributors may:Craft original computational statistics problems that reflect genuine mathematical research workflows;Develop problems requiring Python programming solutions utilizing libraries such as Numpy, SciPy, and Sympy;Ensure challenges are computationally intensive and cannot be solved manually in a reasonable timeframe (days or weeks);Create complex problems that involve non-trivial reasoning in fields like number theory, combinatorics, graph theory, and numerical analysis;Base problems on authentic research challenges or practical applications in mathematical practice;Verify solutions through Python with standard mathematical libraries;Clearly document problem statements and provide verified correct answers.Candidate ProfileThis role is ideally suited for statistics professionals proficient in Python who are open to part-time, non-permanent projects. We prefer candidates who possess:A degree in Statistics or related disciplines;Python skills for numerical validation. Proficiency in MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, or equivalent programming languages is acceptable;A minimum of 2 years of professional experience, including applied, research, or teaching experience;Excellent written English skills (C1+);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects are advantageous.Workflow ProcessApply → Pass qualifications → Join a project → Complete tasks → Get compensatedProject CommitmentFor this project, tasks are anticipated to require approximately 10–20 hours per week during active phases, contingent upon project needs. This is an estimate and not a guaranteed workload while the project is active.CompensationContributors can earn up to $43 per hour, depending on their expertise and contribution pace. Compensation varies by project based on scope, complexity, and required expertise. Please note that other projects on the platform may offer different earning levels based on their specific requirements.

Toloka AI is seeking a Freelance AI Trainer with a strong background in Biology and Python. This remote position is based in Glasgow, Scotland, and offers the chance to contribute to AI education projects from anywhere. Role overview This role centers on developing training materials and delivering online sessions focused on Biology and Python. The position involves working closely with teams to improve and expand Toloka AI's training programs. What you will do Create clear and engaging educational content in Biology and Python Lead online training sessions for learners Collaborate with team members to enhance program quality Location This is a remote freelance role open to candidates in Glasgow, Scotland, United Kingdom.

Toloka Annotators is hiring a Freelance AI Trainer - Data Annotation Specialist. This remote position is available to those based in Glasgow, Scotland, United Kingdom. The role centers on supporting AI model development by labeling data with precision and care. Key Responsibilities Annotate various datasets used for training and improving AI systems Maintain high standards of accuracy and consistency in all data labeling tasks Help enhance the quality and performance of AI applications by providing dependable annotations Location This is a fully remote opportunity for candidates residing in Glasgow, Scotland, United Kingdom.

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!

Please submit your CV in English and indicate your level of English proficiency. Mindrift brings together subject-matter experts and project-based AI work for leading technology companies. Projects focus on testing, evaluating, and improving AI systems. This freelance arrangement is project-based and not a permanent employment contract. Role overview This freelance AI Trainer role centers on material science and engineering projects. Assignments vary and may involve: Developing original material engineering problems that mirror real-world workflows Designing problems that require Python programming for calculations and simulations Creating computationally intensive problems using numerical methods or iterative solutions Building scenarios for system design, optimization, and analysis Formulating problems based on current research or practical engineering cases Validating solutions with Python and standard engineering libraries Clearly documenting problem statements and providing verified answers Requirements Degree in Material Science or a closely related discipline Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar libraries is valued Minimum 2 years of relevant professional experience (applied, research, or teaching) Understanding of practical engineering constraints and approximations Strong written English skills at C1 level or higher How to join Apply Complete qualification steps Join a project Finish assigned tasks Receive compensation Project commitment During active project phases, expect to spend about 10–20 hours per week on assigned work. Actual workload depends on project needs and is not guaranteed outside of active phases. Compensation Contributors can earn up to $35 per hour, depending on expertise and pace. Compensation may vary between projects based on their scope and complexity. This is a remote role. Candidates located in Glasgow, Scotland, United Kingdom are welcome to apply.

Toloka-AI is looking for a Freelance Machine Learning Engineer to work remotely from Glasgow, Scotland, United Kingdom. This contract position centers on building and improving machine learning solutions for a variety of AI projects. Key responsibilities Create scalable machine learning algorithms for practical use cases Refine and optimize existing models to boost their performance Collaborate with specialists across disciplines to address technical problems Support projects that expand AI capabilities at Toloka-AI Team environment Work alongside a group of experienced professionals in a fully remote setup. The team values technical expertise, curiosity, and a collaborative approach to solving complex challenges.

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.

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

Role overview Turner Townsend is hiring a Senior Planning Engineer to support project delivery in the pharmaceutical and biotechnology sectors. The role centers on planning, execution, and management of complex engineering projects, with careful attention to compliance standards in the life sciences industry. What you will do Create and maintain detailed project schedules for engineering work in life sciences. Allocate resources to align with project needs and timelines. Identify project risks and recommend mitigation steps. Collaborate with cross-functional teams to achieve project milestones. Location This position is based in Glasgow.

Mindrift is on the lookout for talented DevOps / Automation Engineers (Infrastructure & Scaling) to become part of the exciting Tendem project (https://tendem.ai/). Your mission will be to design, build, and sustain scalable infrastructure that enhances automation workflows in our innovative hybrid AI + human ecosystem.In this pivotal role, referred to as an AI Pilot at Mindrift, you will partner with Tendem Agents performing routine tasks while you lend your expertise in infrastructure management, system reliability, and performance enhancements to guarantee robust and scalable automation pipelines.This freelance, part-time position offers the flexibility to work remotely, making it an excellent opportunity for professionals who possess practical experience in cloud infrastructure, system deployment, and managing high-load automation settings.