Freelance Machine Learning Engineer

Role overview Toloka AI seeks a Freelance Machine Learning Engineer to support its remote team based in Lyon, Auvergne-Rhône-Alpes, France. This contract position centers on designing AI solutions for practical problems. Projects cover a variety of real-world applications, allowing direct impact through applied machine learning expertise. Key responsibilitie…

toloka-ai seeks a Freelance Machine Learning Developer to join ongoing artificial intelligence projects. This contract role is remote, with a focus on Lyon, Auvergne-Rhône-Alpes, France. What you will do Build and refine machine learning models to support toloka-ai's products. Use AI methods to solve business and technical problems. Work closely with the team to improve solutions and deliver project outcomes. Requirements Proven experience developing and deploying machine learning models. Ability to work independently in a remote environment. Strong problem-solving skills and motivation to take on new challenges.

Toloka Annotators is looking for a Freelance AI Trainer - Data Annotation Specialist to help advance AI model development. This position is remote, with a focus on candidates based in Lyon, Auvergne-Rhône-Alpes, France. Work is performed from home, offering flexibility while supporting key AI projects. Main responsibilities Annotate data accurately to support and refine AI systems Apply detailed project guidelines to maintain consistent and high-quality annotations Assist with AI initiatives that are implemented across various platforms What helps in this role Keen attention to detail and the ability to identify inconsistencies Strong focus on accuracy and efficiency when annotating data Ability to work independently and manage tasks remotely

Join our dynamic team at Toloka AI as a Freelance Agent Evaluation Engineer! In this role, you will leverage your expertise to assess and enhance the performance of our AI models. Your contributions will be vital in ensuring the highest standards of quality and accuracy in our evaluations.This opportunity allows you to work remotely, providing flexibility while collaborating with a talented team of professionals. If you are passionate about AI technology and have a keen eye for detail, we want to hear from you!

QIMA is seeking an Image Processing and AI Engineer to help advance technology solutions in quality assurance. This position is based in Lyon and focuses on developing and implementing advanced algorithms to improve image processing within the company’s products. Role overview The engineer will design, build, and optimize models for image analysis. Collaboration with cross-functional teams is central, as projects move from initial concept through to deployment. The work directly supports QIMA’s commitment to high standards in product performance and reliability. What you will do Develop and refine algorithms for image processing tasks Apply machine learning and computer vision techniques to real-world problems Work closely with other teams to integrate solutions into QIMA’s systems Contribute to maintaining quality and reliability in delivered products Requirements Strong background in computer vision and machine learning Experience designing and implementing image processing models Ability to collaborate effectively with colleagues from different disciplines

Mindrift is looking for a Freelance DevOps Engineer (Automation Systems) to help build and maintain automation infrastructure for the Tendem project. This part-time, remote contract is based in Lyon, Auvergne-Rhône-Alpes, France, and centers on supporting scalable workflows where AI and human agents collaborate. Role overview This position focuses on designing, deploying, and supporting infrastructure that powers automation pipelines. The work involves ensuring systems remain stable, scalable, and highly available across different environments. Close collaboration with Tendem Agents is essential to align infrastructure with operational needs and keep automation running smoothly. Key responsibilities Deploy and maintain self-hosted automation platforms, such as n8n or similar tools. Design and manage infrastructure for high-volume workflows and large-scale data processing. Scale automation systems to support concurrent workloads and demanding operations. Set up monitoring, logging, and alerting to track workflow performance and spot failures. Implement alerts for critical issues, including node failures, drops in performance, or instability. Maintain uptime, reliability, and fault tolerance throughout automation pipelines. Who will thrive in this role This freelance, part-time position suits professionals with strong experience in cloud infrastructure, system deployment, and managing high-load automation environments. The remote setup offers flexibility for those living in Lyon or elsewhere in the Auvergne-Rhône-Alpes region. To learn more about the Tendem project, visit https://tendem.ai/.

We kindly request that you submit your CV in English, along with your proficiency level in the English language.Mindrift connects talented professionals with project-based AI opportunities at leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. This engagement is project-based and does not constitute permanent employment.Key Responsibilities:Although each project presents distinct tasks, participants may:Design innovative computational engineering challenges that replicate real-world engineering workflows;Develop problems necessitating Python programming for engineering calculations and simulations;Ensure challenges are computationally intensive, requiring numerical methods or iterative solutions;Create projects involving system design, optimization, and analysis;Base challenges on real research issues or practical applications in engineering;Verify solutions using Python and established engineering libraries;Document problem statements clearly and provide verified correct solutions.Qualifications:This role is ideally suited for engineers with experience in Python who are open to part-time, non-permanent projects. The ideal candidate will possess:A degree in Mechanical Engineering or a related discipline;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, domain-specific libraries, or other programming languages is acceptable;A minimum of 2 years of professional experience, including applicable applied, research, or teaching experience;A solid understanding of practical engineering constraints and approximations;Excellent written English skills (C1+);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience with international or practical projects are advantageous.Process Overview:Submit application → Pass qualifications → Join a project → Complete assigned tasks → Receive payment.Project Time Commitment:For this project, tasks are estimated to require approximately 10–20 hours per week during active phases, contingent upon project requirements. This is an estimate and not a guaranteed workload.Compensation:Contributors may earn up to $50 per hour, depending on their experience and contribution pace. Compensation varies by project based on scope, complexity, and required expertise. Please note that other projects may present different earnings based on their specific requirements.

Toloka AI seeks a freelance AI Trainer with a background in civil engineering and strong Python skills. This remote contract is based in Lyon, Auvergne-Rhône-Alpes, France. Role overview This position blends technical knowledge in civil engineering and Python programming with a focus on education. Trainers guide learners in understanding how AI can address real-world engineering challenges and help expand AI skills within the field. What you will do Develop training materials centered on AI applications in civil engineering Lead sessions for those interested in AI and engineering topics Answer questions and clarify concepts for participants Work with the team to refine and broaden AI training programs

We invite you to submit your CV in English, along with your English language proficiency level.Mindrift connects experts with project-based AI opportunities in collaboration with leading technology firms, focusing on the testing, evaluation, and enhancement of AI systems. This is a project-based role, not a permanent position.Opportunity Overview:Each project presents unique challenges, and contributors may be tasked to:Craft innovative computational data science problems that mirror real-world analytical processes across various sectors, including telecom, finance, government, e-commerce, and healthcare.Develop problems that necessitate Python programming for resolution, utilizing libraries such as Pandas, Numpy, Scipy, Sklearn, Statsmodels, Matplotlib, and Seaborn.Ensure tasks are computationally demanding, requiring significant time frames for resolution (days to weeks).Create problems that involve complex reasoning in data processing, statistical analysis, feature engineering, predictive modeling, and insight extraction.Design deterministic problems with verifiable outcomes, avoiding stochastic elements or employing fixed random seeds for precise reproducibility.Base scenarios on tangible business challenges, such as customer analytics, risk assessment, fraud detection, forecasting, optimization, and operational efficiency.Construct end-to-end problems that traverse the entire data science pipeline, from data ingestion and cleaning to exploratory data analysis, modeling, validation, and deployment considerations.Incorporate big data processing challenges that require scalable computational solutions.Validate solutions using Python with standard data science libraries and statistical methodologies.Clearly document problem statements with realistic business contexts and provide verified correct solutions.

Mindrift partners with specialists to deliver AI solutions for leading technology companies. For the Tendem project (https://tendem.ai/), the team is seeking Freelance AI Workflow Engineers, also known as AI Pilots, to help create and refine scalable, reliable workflows powered by artificial intelligence. This part-time freelance position is fully remote and centers on supporting the Tendem project. While candidates based in Lyon or the wider Auvergne-Rhône-Alpes region are encouraged to apply, location is flexible as all work takes place remotely. What you will do Design, build, and optimize workflows using large language model APIs such as OpenAI, Claude, Gemini, or similar platforms. Develop and enhance AI-driven automation for content creation, enrichment, and communication tasks. Create and improve prompt frameworks to ensure consistent, high-quality results across workflows. Set up systems for automated, personalized outreach, including email campaigns, messaging flows, and lead enrichment processes. Organize and preprocess data to support stable model performance and reliable outputs. Review and upgrade AI pipelines with a focus on scalability, efficiency, and accuracy. Requirements Hands-on experience with integrating large language models, prompt engineering, and building AI-powered automation systems. Structured approach to problem-solving and a strong focus on quality control.

Join the innovative team at Mindrift as a Freelance Low-Code Automation Engineer specializing in platforms like Make.com and n8n. In this role, part of the exciting Tendem project, you will design and implement automation workflows that merge AI technology with human expertise.As an AI Pilot, you will work alongside Tendem Agents to streamline repetitive tasks. Your role will involve applying your automation expertise, structured approach, and quality control measures to ensure that workflows are reliable, efficient, and scalable across various systems.This is a part-time, fully remote position, perfect for professionals experienced in low-code automation, workflow design, and JavaScript customization.

Join Mindrift as an AI Workflow Engineer and contribute to the innovative Tendem project (https://tendem.ai/). In this dynamic role, referred to as an AI Pilot at Mindrift, you will collaborate with Tendem Agents to streamline repetitive tasks, utilizing your expertise in structured thinking, prompt engineering, and quality assurance to create scalable, reliable AI workflows.This part-time remote position is perfect for professionals with practical experience in LLM integrations, prompt design, and AI-driven automation systems.About MindriftMindrift connects specialists with AI projects from leading tech innovators, aiming to harness the power of Generative AI through real-world expertise from around the globe.Role OverviewAs a freelance AI Workflow Engineer, you will design, construct, and enhance workflows that integrate LLM APIs, facilitating scalable systems for content generation, communication, and automation.Key ResponsibilitiesDesign and assess workflows that utilize LLM APIs (such as OpenAI, Claude, Gemini).Construct and enhance AI-powered automation systems for content generation and communication tasks.Develop and improve prompt frameworks for consistent, high-quality outputs.Establish systems for personalized automated outreach, including email and messaging flows.Prepare and preprocess data to ensure stable model performance.Analyze and optimize AI-driven pipelines for improved scalability, efficiency, and accuracy.

We invite you to submit your CV in English, detailing your level of English proficiency.Mindrift is a dynamic platform that connects talented specialists with project-based AI opportunities in leading tech firms. Our focus is on the testing, evaluation, and enhancement of AI systems. Please note that participation is project-based and does not entail permanent employment.Project InvolvementEach project presents unique challenges, and contributors may be engaged in tasks such as:Creating original computational physics problems that reflect authentic physics research workflows;Designing problems that necessitate Python programming to solve, utilizing libraries like Numpy, SciPy, and Sympy;Ensuring that problems are computationally intensive and cannot be resolved manually in a reasonable timeframe;Developing complex problems involving reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems based on genuine research challenges or practical applications derived from physics practice;Validating solutions using Python with standard physics simulation libraries;Providing clear documentation for problem statements along with verified correct answers.Ideal Candidate ProfileThis position suits optical engineers proficient 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 discipline;Proficiency in Python for numerical validation. Experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any equivalent programming languages is acceptable;A minimum of 2 years of professional experience in applied, research, or teaching roles;Experience with numerical simulation techniques;The ability to create problems that reflect real-world physics research workflows;Creative and analytical thinking in problem design across various physics domains;Familiarity with physics modeling and approximation strategies;Exceptional written English skills (C1+ level).Application ProcessSubmit your application → Pass required qualifications → Join a project → Complete assigned tasks → Receive compensation.Project CommitmentDuring active project phases, tasks are expected to require approximately 10–20 hours per week, contingent upon project needs. This estimation is not a guaranteed workload.Compensation DetailsContributors can earn up to $45 per hour, depending on their experience and contribution level. Please note that compensation may vary across different projects based on their specific requirements and complexity.

Role overview Mindrift seeks a Freelance Low-Code Automation Engineer to contribute to the Tendem project. This part-time, remote position centers on building automation workflows that link AI tools with human-driven processes. The role is internally known as an AI Pilot. What you will do Design and implement automation workflows using low-code platforms and JavaScript Collaborate with Tendem Agents to pinpoint repetitive tasks that can be automated Ensure workflows remain efficient, scalable, and reliable Requirements Strong background in workflow architecture and low-code automation Experience blending AI capabilities with human expertise to improve operational efficiency Location This is a remote position based in Lyon, Auvergne-Rhône-Alpes, France.

Socotec is seeking a Chargé d'Affaires Machines (H/F) based in Lyon. This role centers on managing client relationships and leading machine-related projects, with a strong focus on regulatory compliance and performance standards. Role overview The Chargé d'Affaires Machines manages and develops relationships with clients in the machine services sector. Projects are overseen from the initial brief through completion, with careful attention to compliance and quality. The position involves close coordination with internal teams to deliver solutions that fit each client’s needs. Monitoring project progress and resolving issues are key to maintaining high standards throughout every stage. Requirements Professional experience in machine services or a related technical field Strong organizational skills and high attention to detail Ability to work proactively and manage multiple projects simultaneously Comfort working in settings where priorities may shift quickly Socotec provides testing, inspection, and certification services to clients across various industries. In this position, the Chargé d'Affaires Machines helps uphold Socotec’s standards and contributes to the success of its clients.

Join ABC Formation Continue, a leading training organization with over 20 years of pedagogical expertise and a deep understanding of corporate environments. With a network of 36 agencies in medium-sized cities and a team of high-performing trainers, we are committed to delivering exceptional educational experiences.We are currently seeking a freelance FLAM trainer (H/F) to enhance our Lyon agency's offerings. The ideal candidate will be a passionate educator, equipped with their own training materials, and ready to conduct individual in-person training sessions for various short-term assignments.

Please submit your CV in English and include your English proficiency level. Role overview This freelance position with toloka-ai (via Mindrift) connects material scientists to project-based AI work for leading technology companies. The main focus is evaluating and improving AI systems. Assignments are temporary and do not constitute permanent employment. What you will do Design materials engineering problems that mirror real-world workflows Create challenges requiring Python programming for engineering calculations and simulations Develop computationally intensive problems using numerical methods or iterative approaches Build tasks involving system design, optimization, and analysis Base challenges on research questions or practical engineering scenarios Validate solutions using Python and standard engineering libraries Document problem statements clearly and provide verified answers Requirements Degree in Material Science or a closely related field Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or similar tools is a plus At least 2 years of professional experience (applied, research, or teaching) Solid understanding of practical engineering constraints and approximations Excellent written English (C1 level or higher) How projects work Apply Pass qualifications Join a project Complete assigned tasks Receive payment Time commitment Active project phases usually require 10–20 hours per week. Actual hours depend on current project needs and are not guaranteed outside of active assignments. Compensation Earn up to $45 per hour, depending on experience and the rate of task completion. Pay may vary by project scope, complexity, and required expertise. Other projects may offer different rates based on their specific requirements.

Toloka AI is looking for a freelance specialist with a strong background in biology and hands-on experience with Python programming. This position centers on supporting the development and improvement of AI models that address challenges in biological research and applications. As an AI Trainer, you will apply your subject matter knowledge to help shape advanced tools for the life sciences. The work is fully remote, connecting you with a team committed to innovation in artificial intelligence. Role overview Contribute biological expertise to projects involving AI and Python. Help refine and improve AI models for use in biological contexts. Collaborate remotely with colleagues focused on AI advancements. Requirements Strong knowledge of biology. Experience programming in Python. Interest in artificial intelligence and its applications in biology. Ability to work independently in a remote setting.

Role overview Mindrift seeks a Freelance No-Code Automation Workflow Specialist to contribute to the Tendem project (https://tendem.ai/). The main focus is building and refining integrations that combine AI capabilities with human input, aiming for smoother business operations. What you will do Work closely with Tendem Agents to automate and streamline routine business tasks Design and implement no-code workflows that connect various tools and systems Monitor workflow execution to ensure quality and efficiency Troubleshoot and improve automation logic using structured thinking Requirements Experience with no-code automation platforms Background in workflow design and optimizing business systems Strong analytical and problem-solving abilities Comfortable working remotely and independently Position details Part-time, freelance contract Remote role based in or near Lyon, Auvergne-Rhône-Alpes, France

Toloka AI seeks a Freelance English Writer and AI Trainer for a remote role based in Lyon, Auvergne-Rhône-Alpes, France. This position centers on creating clear, engaging English content to help train AI systems. Role overview This freelance role involves producing English text that supports the development of artificial intelligence. The work is fully remote, offering flexibility while contributing to innovative projects. What you will do Write informative and engaging English content for AI training Support projects aimed at improving AI capabilities Requirements Strong interest in writing and language Curiosity about artificial intelligence