Staff Engineer - Python Developer in Paris - H/F

Join Meritis as a Senior Python Developer / DevOps Engineer and become a key player in our dynamic team. We are looking for an experienced professional who is passionate about software development and cloud technologies. In this role, you will design, develop, and maintain robust Python applications while leveraging DevOps practices to enhance our deployment processes.

Join Meritis as a skilled DevOps Engineer specializing in Golang development, where you will play a pivotal role in enhancing our deployment processes and infrastructure. You will collaborate with cross-functional teams to streamline operations and ensure the reliability and scalability of our systems.We are looking for candidates who are passionate about automation, cloud technologies, and continuous integration/continuous deployment (CI/CD) practices. Your expertise in Golang will be instrumental in developing and maintaining efficient, high-performance applications.

We are seeking a talented and experienced Senior Python Developer to join our dynamic team at iliad-free in Paris. This role offers an exciting opportunity to work on innovative projects and contribute to the development of cutting-edge technology solutions.The ideal candidate will have a strong background in Python programming, experience with web frameworks, and a passion for delivering high-quality software. You will collaborate with cross-functional teams to design, develop, and maintain software applications that meet the needs of our users.

Join our dynamic team at iliad-free as a Senior Python/Django Developer. In this pivotal role, you will be responsible for designing, developing, and maintaining high-quality web applications that enhance user experience in the Free TV sector. You will collaborate with cross-functional teams to deliver innovative solutions that address real-world challenges.

Nexton is looking for a DevOps Engineer to help drive infrastructure projects and improve deployment processes within the Telco Media Transport department. This position collaborates with team members across departments to streamline operations and boost system reliability. Role overview This role focuses on supporting infrastructure initiatives and refining deployment workflows. Daily work involves close interaction with colleagues from various teams, aiming to make operations more efficient and ensure dependable system performance. Location This position is based in Paris.

Join Meritis, a leading consultancy in the tech space, as a Python Developer (H/F). In this role, you will leverage your programming skills to contribute to diverse projects, developing innovative solutions and enhancing existing systems.We are looking for passionate individuals who are eager to learn and grow in a dynamic environment. This position offers the opportunity to work with cutting-edge technologies and collaborate with talented professionals.

Join our dynamic team at Iliad as a Backend Python Developer in Paris! We are looking for passionate and skilled individuals to contribute to our innovative tech projects. You will work closely with cross-functional teams to design and implement robust backend systems, ensuring high performance and responsiveness to requests from the front-end.Key Responsibilities:Develop and maintain server-side applications using Python.Collaborate with front-end developers to integrate user-facing elements.Optimize applications for maximum speed and scalability.Participate in code reviews and contribute to team knowledge sharing.Stay updated with emerging technologies and best practices.

À PROPOS DE MARGOMARGO est une société de conseil innovante qui se spécialise dans les domaines de la Data, de l'Intelligence Artificielle et de l'Ingénierie Logicielle. En réunissant des experts de haut niveau, MARGO se consacre à des missions techniques de grande complexité. Depuis sa création en 2005, MARGO s'est positionnée pour travailler sur des projets stimulants et attirer les meilleurs talents du secteur.Actuellement, nous comptons plus de 350 collaborateurs répartis entre Paris, Londres et Varsovie, et nous couvrons six domaines d'expertise : Intelligence Artificielle, Ingénierie Logicielle, Data & Architecture, Transformation Cloud, Technologies des Marchés de Capitaux et Transformation Digitale dans l'Assurance.POURQUOI NOUS REJOINDRE ?1. Missions de haute complexité : Accédez aux missions les plus intéressantes du marché, vous permettant de travailler sur des projets à forte valeur ajoutée. 2. Accompagnement personnalisé “Consultant First” : Notre pôle Excellence est dédié à l'évolution professionnelle de nos consultants, offrant un suivi sur mesure pour atteindre leurs objectifs de carrière.3. Formation illimitée et sur mesure : Nous proposons des formations continues adaptées aux besoins et aspirations de chaque collaborateur, garantissant ainsi le développement de leurs compétences.4. Liberté de choix de mission : Vous avez la possibilité de choisir les missions qui correspondent le mieux à vos ambitions et talents, valorisant ainsi votre autonomie et indépendance.VOS MISSIONS EN TANT QUE DEVOPS ENGINEEREn tant que consultant chez MARGO, vous jouez un rôle essentiel dans notre croissance. Grâce à votre expertise, vous fournirez des solutions technologiques innovantes à nos clients, leur permettant de se démarquer sur le marché.

Join Our Team and Flourish! We are looking for a talented DevOps Engineer (H/F). At CAPFI, a human-sized ESN, we are driven by genuine technological expertise and a strong culture of innovation. We provide a stimulating work environment characterized by diverse assignments and a human-centered approach to work. Trust, listening, and support are the values that benefit all our employees. Our mission? To allow you to experience a professional journey that reflects your aspirations, by choosing your career path, your pace of learning, and creating the conditions necessary for your personal growth. We value diversity in profiles, which enriches our expertise. Therefore, we treat all applications equally, focusing solely on the candidate's skills, irrespective of their origin, age, gender identity, disability, or religion. You are the right candidate if: You hold a Master's degree (Bac +5) and have at least 3 years of experience. You specialize in technologies related to the DevOps approach. You understand that automation is becoming the cornerstone of all information systems. You are diplomatic, bold, authentic, curious, and a team player. Your Responsibilities: As a DevOps Engineer, you will work within an automation team using agile methodologies at our clients on topics such as: Creating and implementing a CI/CD pipeline for automated application lifecycle management. Managing Release Management: build, test, deployment, and automatic configuration. Handling application scalability (up & down). Connecting to source repositories (Git or others). Managing CI/CD pipelines (Jenkins, Bitbucket, Docker, Kubernetes, etc.). Utilizing automatic deployment tools (Ansible, Puppet, Chef, etc.). Writing automation scripts (Python, PowerShell, Bash, etc.). Setting up monitoring for performance tracking and load management (Nagios, Centreon, etc.).

Join CAPFI, a consulting firm specializing in IT and Financial Markets, where we have a dedicated team focused on this strategic domain.Our consultants combine technical expertise, applied mathematics skills, and a deep understanding of financial challenges to work on high-impact projects, including:Project Management & Business Analysis in Financial MarketsFinancial Engineering (Front Office, Risk Management, R&D)Your Responsibilities As a Python Developer / Software Engineer, you will be integrated into an agile team and will work with our major clients (investment banks, asset managers, fintechs, etc.) on back-end or full-stack projects:Analyze technical architecture and validate proposed changesDevelop tools for data analysis and processingDesign and implement new features on modern infrastructuresAutomate testing (unit, integration, functional)Participate in user demonstrations and acceptance testingContribute to production releases in collaboration with DevOps and security teamsWeb and service development (FastAPI, Flask, Django, NGINX, Apache, etc.)Implement deployment and operational proceduresSet up and manage CI/CD pipelines (GitLab CI, Jenkins, Bitbucket, Ansible, Docker, etc.)Draft test plans and technical documentationYou Are the Right Candidate If:You thrive in a demanding, stimulating, and collaborative environmentYou are passionate about Python development and solving complex problemsYou possess strong technical knowledge (Python, testing, CI/CD, software architecture)You have a natural curiosity for Financial MarketsYou hold a degree from an engineering school or equivalent and have at least 3 years of experience in Python development within a structured contextWhat CAPFI Offers YouAt CAPFI, we place collective knowledge sharing and freedom of growth at the heart of our culture. We offer a flexible work environment, ...

About UsAt MARGO, our consultants focus on what truly matters: engaging in complex projects that blend intellectual challenge with real business impact. We support the most prominent players in finance, industry, and technology by designing and developing high-performance software solutions, including distributed architectures, cloud platforms, real-time systems, and large-scale critical applications.Why Join the Software Engineering Practice?You will be part of a team led by Paul Blois, who has been the Practice Manager at MARGO for five years. Working alongside him means benefiting from an in-depth understanding of the company, receiving close mentorship in your career development, and contributing to demanding IT projects with significant impact for our clients.Your ResponsibilitiesYou will join a team of 12 professionals tasked with translating complex financial mechanisms into an elegant and resilient software architecture. At the heart of a leading energy company's market activities, you will design the contract modeling engine that manages the group’s risk exposure.As a Senior Python Developer, your challenges will include:- Architecture & Design: Developing and evolving APIs and microservices capable of modeling rich and varied contractual life cycles.- Engineering Excellence: Ensuring code quality and maintainability (Clean Code, extensive unit and integration testing) in an environment where even a minor miscalculation can have direct financial repercussions.- Domain Modeling: Collaborating with business experts to convert complex management rules (gas purchases, P&L tracking, European regulatory constraints) into high-performing data models.- Performance & Scalability: Optimizing services for the aggregation of massive data volumes necessary for real-time risk management tools.

About TeadsTeads is a premier omnichannel advertising platform dedicated to delivering impactful results for brand and performance advertisers across multiple screens. We prioritize significant business outcomes by harnessing predictive AI technology to seamlessly connect high-quality media, stunning brand creative, and contextually relevant addressability and measurement. Teads collaborates directly with over 10,000 publishers and 20,000 advertisers worldwide. Our headquarters are located in New York, with a global workforce of around 1,700 individuals across more than 30 countries.For further details, visit www.teads.com.Our Main Engineering Challenges at TeadsDevelop efficient and user-friendly web products utilized by thousands of users from the world's top publishers, advertisers, and agencies.Leverage a rich and diverse tech stack and system architecture to enhance performance, scalability, resilience, and cost efficiency, primarily using Scala and TypeScript.Operate in a high-traffic environment (2.2 billion users monthly, 100 billion events daily) with stringent low latency and high availability requirements (2 million requests per second, responses under 150 milliseconds).Manage large datasets with millisecond access times to compute a near real-time complex auction resolution algorithm (18 million predictions per second).Thrive in a fast-paced environment where we regularly collaborate with Product teams and adapt our Cloud infrastructure for new features and enhancements.

Magellan Partners is seeking a Senior Azure DevOps Consultant (H/F) in Paris. This role centers on supporting clients as they enhance their cloud operations and streamline efficiency through Azure and DevOps practices. Role overview The Senior Azure DevOps Consultant will guide clients in adopting Azure-based solutions and DevOps methods. The position involves close collaboration with client teams to deliver improvements in cloud infrastructure and deployment processes. Main responsibilities Design and implement CI/CD pipelines tailored to specific client requirements Automate infrastructure deployment using Azure tools and services Work with cross-functional teams to deliver technical solutions Requirements Extensive experience with Azure and DevOps methodologies Solid background in cloud technologies and automation Ability to collaborate effectively with both technical and non-technical stakeholders Location This position is based in Paris.

Octopus Energy is a bold initiative aimed at making energy greener, more affordable, and accessible to everyone by establishing the first truly digital energy provider. Although the project originated in the United Kingdom, it has expanded to France since 2022! By combining cutting-edge technology with talented individuals committed to our customers and the transition to renewable energy, we continue to bring this vision to life. In just three years, we've become the fifth largest energy supplier in France! Our mission? To provide cheaper and greener energy to all French citizens and offer practical solutions to accelerate the ecological transition. Currently, we are developing the next generation of products to expedite the shift to green energy. Whether it’s facilitating the transition to solar energy, electric vehicles, implementing smart pricing, or enhancing large-scale renewable energy production, we tackle some of the most complex challenges in the energy sector! All while being faster, more creative, and with one obsession in mind: customer satisfaction. As a member of the Octopus Tech team, you will enjoy significant autonomy, a wide variety of projects to work on, and the opportunity to shape products that make a real difference in people's everyday lives—reducing their bills, enabling a more sustainable lifestyle, and providing experiences they will truly appreciate. You will closely collaborate with Octopus teams in France, including marketing, operations, and data, as well as technical teams from other countries in the group . Most importantly, you will quickly see the impact of your work in the real world and with our customers. If this resonates with you, we would love to discuss it further. Within the OE Tech France team, you won’t just be coding: you will build the technological engine that makes green energy simple and intuitive for all French citizens. You will join a small, agile team structured for innovation, where seniority and collaboration are key:- A strong core: You will work daily with 1 Product Manager, 4 Frontend Developers, and 3 Backend Developers. The Backend team is primarily composed of senior profiles, allowing you to thrive in a demanding technical environment.- Synergy with Data : Our data-driven approach ensures that your contributions directly enhance our service quality and customer experience.

Meritis is hiring a Python Developer with a background in financial markets. This role is based in Paris and centers on building and enhancing software for clients in the finance sector. The position involves both new development and ongoing improvement of existing financial tools. Responsibilities Design and implement Python-based solutions for financial market applications Work directly with clients to gather requirements and deliver tailored software Improve and maintain financial systems already in use Location This position is located in Paris.

Join Meritis as a Commando Python Front-Office Developer (H/F) in the vibrant city of Paris. We are looking for talented individuals to enhance our front-office applications using Python, delivering innovative solutions that meet the needs of our clients.

Join Altersolutions as a Senior DevOps Engineer / Cloud Specialist and play a pivotal role in transforming our cloud infrastructure. We are seeking a highly skilled individual who can drive efficiency and reliability in our IT operations.Your responsibilities will include managing cloud services, automating deployment processes, and collaborating with cross-functional teams to enhance our software delivery lifecycle. If you have a passion for cloud technology and a commitment to excellence, we want to hear from you!

Nexton is seeking a DevOps Engineer with a focus on IBM Cloud to join the team in Paris. This role partners with development teams to refine operations and strengthen deployment workflows. Key responsibilities Work closely with developers to streamline operational processes Maintain and improve deployment pipelines on IBM Cloud Support ongoing projects that influence the company’s technical direction Requirements Experience with IBM Cloud or similar cloud platforms Interest in automation and deployment best practices Ability to work collaboratively in an evolving environment This position provides exposure to new technologies and the opportunity to contribute to meaningful projects that support Nexton’s growth.

Located in the heart of Paris, Winamax is revolutionizing the online gaming industry. As the leading platform for poker and sports betting in France, we proudly serve over 350,000 players and 600,000 monthly bettors, with a growing presence in Spain, Germany, and soon Italy and Portugal. Our commitment to providing our players with an exceptional experience encompasses technical innovation, creativity, and quality. Our core values of innovation, unity, and belonging shape a unique and multicultural corporate culture.Are you ready to shape the future of gaming?Technically, Winamax offers:• A powerful and innovative gaming engine: dynamic adaptation of gaming offerings, highly configurable poker games, fraud detection.• A distributed and scalable architecture designed to process real-time platform streams.• A modular platform subject to high availability and data security constraints, capable of handling substantial user traffic.ABOUT THE ROLEWinamax is the French leader in online poker and sports betting, with hundreds of thousands of active players daily, over 900,000 bets placed, more than 250,000 poker tournaments launched every day, and 20 billion poker hands played since the platform's inception.We also have a presence in Spain and Germany.Supporting this high traffic entails certain challenges in architecture, high availability, observability, and security.On the infrastructure side, we manage thousands of parallel service instances and over 50TB of data in our databases.In this context, as part of the Infrastructure team of 5, you will actively contribute to the design, build, and operation of our infrastructure on AWS.KEY RESPONSIBILITIESEnsure the optimal operation of the infrastructure• Maintain the operational integrity of our high-traffic platform.• Manage platform and infrastructure operations, including incident resolution.Enhance and automate infrastructure creation and changes• Architect, evolve, and maintain our infrastructure to ensure reliability and efficiency.