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Senior Python Developer - Code Migration Expert

Toloka AI

Contract|$50/hr - $50/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

Please submit your CV in English and indicate your English proficiency level. Toloka AI, through Mindrift, connects specialists with project-based AI work for leading technology companies. This Senior Python Developer - Code Migration Expert position is tied to a specific project and is not a permanent role. Role overview This position calls for a Senior Pyt…

Apr 24, 2026

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Kubernetes Expert / Cloud Architect (Migration) H/F

everience

Full-time|On-site|Lyon

Join our innovative team at everience as a Kubernetes Expert / Cloud Architect specializing in migration projects. In this full-time role, you will leverage your expertise in Kubernetes to design, implement, and manage cloud-based solutions. Collaborate with cross-functional teams to ensure seamless migrations and optimize cloud infrastructure for performance and reliability. If you are passionate about cloud technologies and looking for an opportunity to make a significant impact, we want to hear from you!

Jan 7, 2026

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Senior Python Developer for Functional Testing Project

Toloka AI

Contract|$50/hr - $50/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

Please submit your CV in English and indicate your level of English proficiency.At Mindrift, we specialize in connecting talented professionals with unique AI projects for leading technology companies, focusing on the assessment and enhancement of AI systems. This is a project-based engagement, not a permanent position.Role OverviewWe are looking for a highly skilled Senior Python Developer with extensive experience in functional testing. You should possess advanced skills in Linux and Docker, be proficient in reading and interpreting code across various programming languages (such as C, Rust, Go) with the aid of LLMs, and be adept at translating project requirements for migration tasks. Familiarity with tools like Roo Code or Claude Code to streamline iterative development is essential.Key ResponsibilitiesDevelop functional black-box tests for extensive codebases in multiple source languages.Establish and oversee Docker environments to guarantee fully reproducible builds and test execution across diverse platforms.Track code coverage and set automated scoring criteria to align with industry benchmark standards.Utilize LLMs (Roo Code, Claude) to expedite development cycles, automate repetitive tasks, and enhance overall code quality.QualificationsMinimum of 5 years of experience as a Software Engineer, primarily in Python.In-depth experience with pytest (including fixtures, session-scoped tests, and timeouts) and designing black-box functional tests for CLI tools.Expertise in Docker (creating reproducible Dockerfiles, managing user contexts, and ensuring secure workspaces).Strong proficiency in Linux and Bash scripting, with the ability to debug within containers.Familiarity with modern Python tooling (uv, pyproject.toml, packaging).Ability to comprehend and work with numerous coding languages using LLMs (such as C, C++, Rust, or Go).Experience leveraging LLMs (Claude Code, Roo Code, Cursor) to accelerate iterative development and test-case generation.English proficiency at B2 level or higher.Preferred QualificationsPrevious 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.What We OfferProject-based freelance collaboration through the Mindrift platform (powered by Toloka AI).Flexible remote work—you can choose your hours and workload (20-30 hours per week).Compensation varies based on project scope and required expertise; on this project, AI trainers can earn up to $50 per hour.

May 2, 2026

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Freelance AI Trainer Specializing in Chemistry & Python

Mindrift

Part-time|$45/hr - $45/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

Please submit your CV in English and specify your English proficiency level. Mindrift offers project-based remote opportunities for professionals in Lyon, Auvergne-Rhône-Alpes, France, and beyond. These freelance roles focus on testing, evaluating, and improving AI systems for leading tech companies. Participation is on a per-project basis and does not constitute permanent employment. Role overview Freelance AI Trainers specializing in Chemistry and Python contribute to a range of unique projects. Tasks vary by project and may include: Developing original computational chemistry problems that reflect real-world research workflows. Designing problems that require Python programming to solve, using libraries such as NumPy, SciPy, and chemistry-specific packages. Ensuring problems are computationally intensive and not solvable by hand within a reasonable timeframe. Creating tasks that involve complex reasoning in areas like physical chemistry, quantum chemistry, and molecular modeling. Basing problem statements on real research questions or practical chemistry scenarios. Validating solutions with Python, following standard computational chemistry techniques. Documenting problem statements clearly and providing verified, correct solutions. Requirements Degree in Chemistry or a related field. Proficiency in Python for numerical validation; experience with MATLAB, R, C, SQL, NumPy, Pandas, SciPy, or similar programming languages is also accepted. Minimum of 2 years of professional experience in application, research, or teaching. Familiarity with numerical methods in chemistry. Understanding of computational chemistry concepts and methodologies. Excellent written English skills at C1 level or above. How projects work The process is straightforward: apply, pass qualifications, join a project, complete assigned tasks, and receive compensation. Time expectations During active project phases, contributors typically commit 10–20 hours per week. Actual workload depends on project needs and is not guaranteed outside active periods. Compensation Earnings can reach up to $45 per hour, depending on expertise and pace. Compensation varies by project scope, complexity, and required skills.

Apr 29, 2026

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Python Developer (H/F)

Scalian

Full-time|On-site|Lyon

Join Scalian as a Python Developer where you'll have the opportunity to work on innovative software solutions that drive business success. Collaborate with a talented team in a dynamic environment, focusing on developing robust and efficient applications that meet our clients' needs.

Apr 30, 2026

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Senior Windows Expert (H/F)

Nexton

Full-time|On-site|Lyon

Role overview Nexton seeks a Senior Windows Expert (H/F) to join the team in Lyon. The position centers on designing and supporting solutions that rely on Windows systems. Collaboration with technical peers is a key part of daily work. What you will do Design and implement solutions using Windows technologies Partner with colleagues to address technical challenges Use deep Windows expertise to enhance system performance and reliability Location This role is based in Lyon.

Apr 27, 2026

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Freelance Mechanical Engineer and Python Specialist for AI Training

toloka-ai

Part-time|$50/hr - $50/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

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.

May 1, 2026

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Freelance AI Trainer with Expertise in Statistics & Python

toloka-ai

Part-time|$50/hr - $50/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

We invite you to submit your CV in English, including your proficiency level in English.At Mindrift, we specialize in connecting talented professionals with exciting project-based AI opportunities at leading tech firms. Our focus is on testing, evaluating, and enhancing AI systems. Note that this is a project-based role, not a permanent position.Opportunity OverviewEach project presents unique challenges, and contributors may be tasked with:Creating original computational statistics problems that reflect genuine mathematical research workflows;Formulating problems that require Python programming for solutions (utilizing libraries such as Numpy, SciPy, and Sympy);Designing problems that are computationally intensive, taking days or weeks to solve manually;Developing scenarios that demand complex reasoning across areas like number theory, combinatorics, graph theory, and numerical analysis;Grounding problems in real research challenges or practical applications in mathematics;Validating solutions using Python and standard mathematical libraries;Clearly documenting problem statements and supplying verified correct answers.Ideal Candidate ProfileThis opportunity is well-suited for statistics experts with Python experience, open to engaging in part-time, non-permanent projects. We prefer candidates who have:A degree in Statistics or a related field;Proficiency in Python for numerical validation, with knowledge of MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or other domain-specific libraries considered equivalent;A minimum of 2 years of professional experience in applied research or teaching;Strong written English skills (C1+ level);Professional certifications (e.g., CMME, SAS Certifications, CAP) and experience in international or applied projects will be advantageous.Application ProcessApply → Pass qualifications → Join a project → Complete tasks → Get compensatedProject CommitmentFor this project, contributors can expect to dedicate approximately 10–20 hours per week during active phases, contingent on project needs. This is an estimate and not a guaranteed workload.CompensationContributors may earn up to $50 per hour, contingent upon their level of expertise and the pace of their contributions. Compensation varies by project scope, complexity, and required skills, and other projects on the platform may offer different compensation rates.

Apr 30, 2026

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Experienced Messaging Migration Project Manager - Lyon

Scalian

Full-time|On-site|Lyon

Join Scalian as an Experienced Project Manager specializing in messaging migration projects in Lyon. You will lead the transition to new messaging platforms, ensuring minimal disruption and effective implementation. Your expertise will be pivotal in managing cross-functional teams and communicating with stakeholders.

Apr 10, 2025

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Physics Specialist with Python Expertise - Freelance AI Trainer

Toloka AI

Part-time|$45/hr - $45/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

Please submit your CV in English and specify your proficiency level in English.Mindrift specializes in connecting skilled professionals with project-based AI opportunities for top-tier technology companies, concentrating on the assessment, evaluation, and enhancement of AI systems. This role is project-based and does not entail permanent employment.Opportunity OverviewContributors to our projects may engage in a variety of tasks, including:Creating innovative computational physics problems that replicate authentic physics research workflows;Designing problems that necessitate Python programming for resolution (utilizing Numpy, SciPy, Sympy);Ensuring that the problems are computationally demanding and cannot be solved manually within reasonable periods (days to weeks);Developing problems that involve complex reasoning in mechanics, electromagnetism, thermodynamics, and quantum mechanics;Formulating problems based on real-world research challenges or practical applications within the field of physics;Validating solutions through Python using standard physics simulation libraries;Documenting problem statements clearly and supplying verified correct answers.Candidate ProfileThe ideal candidate will be a physicist with Python experience, interested in part-time, non-permanent projects. We seek individuals who possess:A degree in Physics (Theoretical, Experimental, or Computational) or related disciplines;Proficiency in Python for numerical validation; familiarity with MATLAB, R, C, SQL, Numpy, Pandas, SciPy, or any domain-specific programming language is acceptable;A minimum of 2 years of relevant professional experience (applied, research, or teaching experience is applicable);Expertise in numerical simulation methodologies;The ability to design problems that reflect actual physics research workflows;Creative problem-solving skills across various fields of physics;Knowledge of physics modeling and approximation techniques;Strong written proficiency in English (C1 or higher).Application ProcessApply → Pass evaluations → Join a project → Complete tasks → Receive paymentProject CommitmentFor this project, tasks are estimated to require approximately 10–20 hours per week during active phases, depending on specific project demands. This estimate is not a guaranteed workload and applies solely while the project is ongoing.CompensationParticipants in this project can earn up to $45 per hour, contingent upon their skill level and pace of contributions. Compensation varies across projects based on scope, complexity, and required expertise. Please be aware that other projects on the platform may offer different earning potential based on their specific needs.

Apr 30, 2026

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Développeur Python H/F - Join Our Innovative Team

Assystem

Full-time|On-site|Lyon

Assystem is seeking a passionate and skilled Développeur Python to join our dynamic team in Lyon. In this role, you will be responsible for developing innovative software solutions that meet the needs of our diverse clientele. You'll work collaboratively in an agile environment, contributing to all stages of the software development lifecycle.

Jan 20, 2026

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Freelance No-Code Automation Workflow Specialist

Mindrift

Contract|$60/hr - $60/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

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

Apr 24, 2026

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Freelance No-Code Automation Workflow Specialist

Mindrift

Part-time|$60/hr - $60/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

Mindrift is seeking talented No-Code Automation Workflow Specialists to join our innovative Tendem project (https://tendem.ai/). You will develop robust system integrations within our hybrid AI + human framework.In this dynamic role, referred to as an AI Pilot at Mindrift, you will work alongside Tendem Agents managing repetitive tasks, leveraging your structured thinking and automation skills to enhance workflow efficiency and reliability.This part-time remote role is ideal for professionals with practical experience in no-code automation, workflow design, and process optimization across various business systems.About MindriftThe Mindrift platform connects skilled specialists with cutting-edge AI projects from leading tech innovators. Our mission is to harness the potential of Generative AI by integrating real-world expertise from around the globe.Role OverviewAs a No-Code Automation Specialist, you will design, assess, and optimize automation workflows utilizing tools such as Zapier and Make.com, integrating AI capabilities where applicable to boost performance and scalability.Key ResponsibilitiesCraft and assess no-code automation workflows for diverse business applications (marketing, operations, data pipelines).Develop and refine trigger/action-based automations using Zapier, Make.com, or comparable platforms.Incorporate AI into workflows (e.g., AI-driven automations, enrichment pipelines, decision logic).Guarantee accurate data synchronization across multiple systems and SaaS tools.Analyze automation performance and enhance workflow efficiency, scalability, and fault tolerance.Diagnose issues, pinpoint bottlenecks, and refine automation logic for optimal stability and reliability.CompensationContributors on this project can earn up to $60 per hour, based on their level of experience and contribution pace. Please note that compensation may vary across projects depending on scope and complexity.

May 2, 2026

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Développeur·euse ETL – Migration de Talend vers Apache Hop

Scalian

Full-time|€38K/yr - €43K/yr|Hybrid|Lyon

Lieu : Lyon Démarrage : 1er juin 2026Télétravail : Minimum 2 jours en présentiel par semaineSalaire : 38k-43kRejoignez Scalian en Auvergne-Rhône-Alpes !Avec un effectif de 250 collaborateurs à Lyon, Grenoble, Valence, Annecy et Chalon, Scalian se positionne comme un acteur de premier plan dans le secteur de l’ingénierie et du conseil, avec une spécialisation dans trois domaines clés :Excellence Opérationnelle : Optimisation des organisations et des processus.Solutions Numériques : Transformation numérique, IA et innovation technologique.Ingénierie des Systèmes et Logiciels : Développement de systèmes complexes et logiciels embarqués.Nous intervenons dans des secteurs stratégiques tels que l’Aérospatiale & Défense, l’Énergie & Sciences de la Vie, la Mobilité, ainsi que dans la Banque, la Finance et les Télécommunications.En tant que Développeur·euse ETL, vos missions principales incluront :Accompagner la migration des flux Talend vers Apache Hop, au sein d’une équipe spécialisée engagée dans l'amélioration et la modernisation de nos pipelines de données :Rétro-conception et implémentation de flux ETL.Développement et optimisation des traitements.Réalisation de tests unitaires et d’intégration.Analyse et correction des anomalies si nécessaire.

May 4, 2026

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Senior BIM Modeler - Confirmed CFO Expert (H/F)

Egis Group

Full-time|On-site|Lyon

Join our dynamic team at Egis Group as a Senior BIM Modeler specializing in CFO roles. We are seeking a highly skilled professional who is passionate about Building Information Modeling (BIM) and eager to contribute to innovative projects that shape the future of infrastructure. You will collaborate with cross-functional teams to deliver exceptional results and enhance project outcomes.

Jan 27, 2026

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Freelance Low-Code Automation Engineer - AI Trainer

Mindrift

Contract|$60/hr - $60/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

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.

Apr 24, 2026

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Freelance Low-Code Automation Engineer - AI Trainer

Mindrift

Contract|$60/hr - $60/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

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.

May 2, 2026

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Freelance Optical Engineer with Python Expertise - AI Training Opportunities

Mindrift

Part-time|$45/hr - $45/hr|Remote|Remote — Lyon, Auvergne-Rhône-Alpes, France

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.

Apr 30, 2026

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Senior Java Developer H/F

Devoteam

Full-time|On-site|Lyon

Join Devoteam as a Senior Java Developer in Lyon, where you will be at the forefront of innovative software solutions. In this dynamic role, you will leverage your extensive experience in Java development to design, implement, and maintain robust applications that meet the needs of our clients.

Mar 23, 2026

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Senior Front-End React Developer

SQLI

Full-time|On-site|Lyon

Join our dynamic team at SQLI as a Senior Front-End React Developer! We are searching for a passionate and skilled developer to enhance our digital platforms with cutting-edge technology. You will work collaboratively within our France DXP department, leveraging your expertise in React to create seamless user experiences that captivate our clients.If you're eager to tackle exciting challenges and drive innovation, this is the perfect opportunity for you.

Mar 27, 2026

Senior Python Developer for Functional Testing Project

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