Python Developer H F jobs in Lyon – Browse 815 openings on RoboApply Jobs

Python Developer H F jobs in Lyon

Open roles matching “Python Developer H F” with location signals for Lyon. 815 active listings on RoboApply Jobs.

815 jobs found

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Scalian logoScalian logo
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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Assystem logoAssystem logo
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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Toloka AI logo
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 Python Developer with strong functional testing experience, advanced Linux and Docker skills, and the ability to interpret code in languages like C, Rust, and Go. Large language models (LLMs) such as Roo Code and Claude Code play a key role in the workflow, helping translate migration requirements and accelerate development cycles. What you will do Develop functional black box tests for sizable codebases in multiple languages. Set up and maintain Docker environments to ensure builds are reproducible and tests run consistently across platforms. Analyze code coverage and define automated scoring criteria that align with industry standards. Use LLMs (including Roo Code and Claude) to automate repetitive tasks, speed up development, and improve code quality. Requirements 5+ years as a Software Engineer focused on Python. Deep knowledge of pytest (fixtures, session-scoped tests, timeouts) and experience building black-box functional tests for CLI tools. Advanced skills with Docker: writing reproducible Dockerfiles, managing user contexts, and maintaining secure environments. Strong Linux and Bash scripting skills, including debugging within containers. Familiarity with modern Python tooling (uv, pyproject.toml, packaging). Ability to read and understand code in C, C++, Rust, or Go, supported by LLMs. Hands-on experience using LLMs (Claude Code, Roo Code, Cursor) for iterative development and test generation. English proficiency at B2 level or higher. Preferred Experience with agent evaluation platforms and MCP CLI. Tools and technologies Python (pytest, uv, Pillow), Docker, Bash, Git Submodules, C/C++/Rust/Go (reading), Dagger, GitHub Codespaces, LLMs (Claude Code, Roo Code, Cursor), coverage.py, gcov, kcov. Benefits and work structure Freelance, project-based engagement via Mindrift (powered by Toloka AI). Fully remote with flexible scheduling: set your own hours and contribution (20-30 hours per week). Compensation varies by project scope and expertise. For this role, AI trainers can earn up to $50 per hour.

Apr 24, 2026
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SQLI logoSQLI logo
Full-time|On-site|Lyon

We are seeking a talented Java Developer (H/F) to join our dynamic team at SQLI in Lyon. In this role, you will be responsible for developing and maintaining innovative Java applications that meet our client’s needs.If you are passionate about technology and eager to work in a collaborative environment, we would love to hear from you!

Jul 29, 2025
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Devoteam logoDevoteam logo
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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Alten logoAlten logo
Full-time|On-site|Lyon

About the Role Alten is hiring a Java Angular Developer (H/F) in Lyon. This role centers on building and improving software applications with Java and Angular. The team values collaboration and aims for high standards in both code quality and design. Main Responsibilities Develop applications using Java and Angular frameworks Work closely with colleagues from different disciplines to deliver solutions Apply coding and design best practices throughout the development process Location Lyon

Apr 20, 2026
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epsa logoepsa logo
Full-time|On-site|Lyon

epsa is looking for a Fullstack Web Developer to join the team in Lyon. This position involves building and maintaining web applications that support client needs. Role overview The Fullstack Web Developer will work with both front-end and back-end technologies. Collaboration with colleagues from different areas of the company is a key part of the job, ensuring that solutions are delivered effectively and efficiently. What you will do Develop and maintain web applications Work closely with cross-functional teams to deliver solutions for clients Apply attention to detail and high coding standards throughout each project Requirements Experience with both front-end and back-end development Strong coding skills and a commitment to quality Ability to collaborate and communicate within a team

Apr 28, 2026
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everience logoeverience logo
Contract|On-site|Lyon

About the Role everience is looking for a Full Stack Developer H/F in Lyon. This role involves working on web applications from both the front-end and back-end, contributing to a range of projects alongside a collaborative team. What You Will Do Design, develop, and maintain dynamic web applications Work across both client-side and server-side code Collaborate with team members to deliver project goals What We’re Looking For Experience with front-end and back-end technologies Interest in building and improving web applications Comfort working closely with others in a team setting This position is based in Lyon.

Apr 15, 2026
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epsa logoepsa logo
Full-time|On-site|Lyon

Join our dynamic team at epsa as a Junior Business Developer (H/F) in Lyon. In this role, you will be instrumental in identifying new business opportunities, building client relationships, and supporting our growth initiatives. We are looking for an enthusiastic individual who is eager to learn and develop their skills in a fast-paced environment.

Mar 13, 2026
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SQLI logoSQLI logo
Full-time|On-site|Lyon

Join SQLI as a Lead Android Developer and play a pivotal role in shaping innovative mobile applications. You will lead a team of skilled developers, driving the development lifecycle from conception through to deployment. Your expertise will help in creating high-quality Android applications that meet both client and user needs.In this role, you will collaborate closely with cross-functional teams, ensuring seamless integration of new features and maintaining the performance of existing applications. If you have a passion for technology and a desire to lead, this is the opportunity for you!

Jul 30, 2025
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N2JSoft logoN2JSoft logo
Full-time|On-site|Lyon, Auvergne-Rhône-Alpes, France

N2JSoft develops B2B SaaS solutions for HR and finance, serving over 20,000 clients and 1 million users in nearly 100 countries. Its main products, N2F and Keeple, support expense management and HR processes for businesses across France and beyond. The company is based in Lyon and aims to lead the professional expense management market in Europe, with a focus on a people-centered approach. Role overview The Business Developer (H/F) will focus on sourcing and qualifying new business opportunities for N2JSoft’s digital solutions. This involves identifying organizations that would benefit from the company’s products, then engaging key contacts and preparing leads for the sales team. Once a lead is qualified and a first meeting is set, the sales team takes over for the remainder of the sales cycle. Main responsibilities Identify and approach decision-makers at target companies by phone, LinkedIn, and email to generate qualified leads for the sales pipeline. Analyze prospect needs and challenges to support the sales team in tailoring product demonstrations. Experiment with and recommend new strategies to enhance the sales process. Location This position is based in Lyon, Auvergne-Rhône-Alpes, France.

Apr 24, 2026
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inetum2 logoinetum2 logo
Full-time|On-site|Lyon

We are seeking a highly skilled and motivated Senior Fullstack Developer to join our dynamic team at inetum2. This role is ideal for individuals who thrive in a fast-paced environment and are passionate about developing innovative solutions.As a Senior Fullstack Developer, you will play a crucial role in designing, developing, and maintaining applications across the full technology stack. You will collaborate with cross-functional teams to deliver high-quality software that meets our clients' needs.

Oct 23, 2025
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SQLI logoSQLI logo
Full-time|On-site|Lyon

We are looking for an experienced PHP/Symfony Developer to join our dynamic team in Lyon. In this role, you will be responsible for designing, implementing, and maintaining web applications that enhance user experiences. You will collaborate with cross-functional teams to deliver high-quality software solutions.

Feb 20, 2025
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Devoteam logoDevoteam logo
Full-time|On-site|Lyon

Join our dynamic team at Devoteam as an Angular Front-End Developer (F/H) in Lyon! We are looking for a passionate developer who is eager to create innovative web applications using Angular. You will collaborate closely with our design and back-end teams to deliver exceptional user experiences.As a key member of our development team, you will be responsible for building responsive web applications and ensuring high performance across various devices. If you are a proactive problem solver with a keen eye for detail, we want to hear from you!

Dec 17, 2025
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Citech logoCitech logo
Full-time|On-site|Lyon

Join our dynamic team at Citech as a Fullstack JavaScript / React Developer! We are seeking a skilled developer to design, develop, and maintain innovative web applications. Leverage your expertise in JavaScript and React to create engaging user experiences and optimize performance.As a key member of our team, you will collaborate with cross-functional teams to deliver high-quality software solutions. If you are passionate about technology and eager to make a significant impact, we want to hear from you!

Apr 8, 2026
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Magellan Partners logoMagellan Partners logo
Full-time|On-site|Lyon

Join our dynamic team at Magellan Partners as a Lead Java Angular Developer. In this role, you will spearhead innovative projects, leveraging your expertise in Java and Angular to design and implement robust solutions. You will collaborate closely with cross-functional teams to drive product development and ensure high-quality deliverables.We are looking for a passionate individual who is eager to take on challenges and contribute to the growth of our team. If you have a strong technical background and excellent problem-solving skills, we want to hear from you!

Apr 1, 2026
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SQLI logoSQLI logo
Full-time|On-site|Lyon

We are seeking a talented and experienced Senior Java / Angular Developer to join our Apps Engineering practice on a strategic project within the energy sector. You will become a vital member of a close-knit team (typically 5 to 6 people) facing significant technical challenges in a high-impact business scope: managing critical data, integrating partner systems, and ensuring robustness and performance. Project ContextIn this role, you will work on a foundational project for a key player in the energy sector, collaborating with a team of around 5 to 6 developers. You will have substantial technical autonomy while operating within an Agile/Scrum framework with bi-weekly sprints. Development & Architecture:Design and develop full-stack features utilizing Java and Angular, taking true ownership of code quality.Design and expose robust, well-documented REST APIs.Contribute to technical architecture and suggest improvements.Manage and manipulate complex business data sets (imports, exports, batch processing).Interact with partner systems (GIS, portals, third-party APIs).Cloud & Infrastructure AWS:AWS: Deploy and maintain application services on AWS.Contribute to the optimization of cloud costs and performance.Participate in defining infrastructure as code (IaC) when applicable.Quality & Testing:Ensure code quality through unit and integration testing.Analyze and rectify anomalies detected by TNR or manual tests.Validate developments in the Qualification and Acceptance environments.Deployment, Monitoring & Technical Leadership:Actively participate in MEP and CI/CD monitoring (GitLab).Mentor junior developers within the team (code reviews, mentoring).Document developments, architectural decisions, and technical processes.Be proactive in continuous improvement of team practices.

Mar 4, 2026
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Magellan Partners logoMagellan Partners logo
Full-time|On-site|Lyon

Join Magellan Partners as a Fullstack Developer specializing in Java and Angular. You will play a crucial role in developing innovative solutions and applications that drive our business forward. This is an exciting opportunity for a talented developer to work in a dynamic environment, collaborate with cross-functional teams, and contribute to high-impact projects.

Nov 28, 2025
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SQLI logoSQLI logo
Full-time|On-site|Lyon

Join our dynamic team at SQLI as a Fullstack Developer specializing in Java and Angular. In this role, you will contribute to the development of cutting-edge web applications that enhance user experiences and optimize performance. You will work closely with cross-functional teams to implement innovative solutions and ensure high-quality software delivery.

Jul 3, 2023
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SQLI logoSQLI logo
Full-time|On-site|Lyon

Design, develop, and maintain web applications and back-end services using Java/Spring and Angular.Collaborate with the development team to understand user needs and project specifications.Innovate technical solutions to tackle complex problems.Ensure code quality through unit testing and proper documentation.Work closely with DevOps teams for deployment and AWS infrastructure management.

Jan 26, 2026

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