Python Data Scientist Developer (F/H)

As a Python Data Scientist Developer, you will play a pivotal role in enhancing our Python platform. Your core responsibilities will include:Development and Programming: Contribute to the evolution of the architecture, develop new modules and libraries, and maintain existing software.Performance Improvement: Engage in continuous performance optimization, including prompt engineering and the development of AI processing chains.Deployment Pipelines: Master deployment pipelines to ensure seamless integration.Code Reviews: Play an active role in code reviews, fostering a culture of quality and collaboration.Collaboration: Work closely with business teams and analysts to translate business needs into innovative technical solutions.Project Leadership: Independently manage technical project oversight.Research and Innovation: Stay updated with the latest advancements in generative AI and propose innovative ideas for projects and enhancements.Documentation: Create clear and comprehensive technical documentation.

About the Role Avisia is looking for a Data Scientist (H/F) to join the team in Nantes. Projects here are fully focused on data, combining technical depth with operational impact. Assignments can lean toward technical problem-solving or explore business-focused questions, depending on your skills and interests. Who We Work With Clients come from a range of industries, including luxury, retail, telecommunications, banking, and insurance. This variety means the data science work is always changing, with each project bringing its own set of challenges. Sample Projects Designing predictive models to forecast revenue for an e-commerce site (#Forecasting) Developing and deploying a recommendation engine to improve website visitor conversion (#Recommendation) Building churn scoring models to spot declining customers for a major retailer (#Churn) Segmenting customers to support targeted marketing and sales strategies based on channel preferences (#CustomerSegmentation) Location This position is based in Nantes, Pays de la Loire, France.

Join Talan, a leader in innovation and technology, as a Senior Python/Terraform Developer specializing in AI LLM. In this role, you will leverage your expertise in Python and Terraform to develop advanced AI solutions that drive our projects forward. You will work closely with cross-functional teams to design, implement, and optimize AI applications, ensuring they meet the highest standards of performance and scalability.

Metromakro is looking for a Commercial Associate (CDI F/H) to join the team in Nantes. This position works closely with the sales department and plays an important role in supporting both clients and colleagues. Key responsibilities Work with the sales team to help expand Metromakro’s presence in the market Assist with client communications and help maintain ongoing relationships Support business objectives by delivering attentive and consistent customer service Location This position is based in Nantes.

Nous recherchons un Développeur Java et Python (H/F) passionné pour rejoindre notre équipe dynamique à Nantes. Vous travaillerez sur des projets innovants, collaborant avec des experts de divers domaines pour créer des solutions technologiques de pointe.

Join Talan as a Senior Data Analyst where you will leverage your analytical skills to drive data-driven decision-making across various projects. You will be responsible for analyzing complex datasets, developing reports, and providing insights that will optimize our consulting strategies. Collaborate with cross-functional teams to enhance overall performance and contribute to innovative solutions.

Join asifr as a Microsoft Data Consultant, where you'll leverage your expertise in data analysis and Microsoft technologies to empower businesses with actionable insights. This part-time role is ideal for professionals looking to make a significant impact while maintaining a flexible work schedule.

Join Meritis as a Data Business Analyst and play a pivotal role in bridging the gap between business needs and technical solutions. In this full-time position, you will work closely with stakeholders to gather requirements, analyze data, and provide insights that drive strategic decisions.

Join Talan as a Data Engineer and contribute to innovative data solutions that drive strategic decision-making. We are looking for a skilled professional who is passionate about data architecture, data modeling, and ETL processes. You will be responsible for designing, building, and maintaining robust data pipelines that ensure high-quality data availability for analytics and reporting.

About Avisia Avisia focuses on data-driven projects that combine technical expertise with operational impact. Assignments vary based on experience and interests, ranging from technical problem-solving to projects with a strong business focus. Role Overview: Experienced Data Analyst (H/F) – Nantes This role offers the chance to contribute to projects across multiple sectors, including luxury, retail, telecom, banking, and insurance. Project themes are broad, reflecting the diverse needs of Avisia’s clients. Sample Projects Designing and rolling out executive reports for a long-term vehicle rental provider serving large companies. #Management Running targeted studies for retail brands, such as analyzing new product launches, examining brand cannibalization, and profiling customers who abandoned shopping carts. #CustomerInsight Helping redesign the targeting strategy for marketing campaigns at a luxury brand. #CRM Developing an application to identify and qualify bank clients, supporting them as they adapt to new Energy Performance Diagnosis requirements. #DataVisualization Location This position is based in Nantes, Pays de la Loire, France.

Les termes utilisés au masculin incluent également le féminin pour assurer l’accessibilité et la clarté.Intégré au sein d'une équipe dynamique, vous serez chargé de :Modéliser des schémas de bases de données, qu'elles soient relationnelles ou non.Connecter des solutions ETL ou ELT à diverses sources de données, incluant fichiers, API, bases de données et flux en temps réel.Concevoir et mettre en œuvre des pipelines pour la transformation et la valorisation des données, tout en ordonnançant leur fonctionnement.Gérer et administrer les bases de données cibles ainsi que l'exposition de ces données.Créer des tableaux de bord à l'aide d'outils de visualisation de données.Outils techniques : Talend, Azure DataFactory/Synapse Analytics, Informatica, Qlik, PowerBI, Tableau, Cognos, Python.Bases de données relationnelles : SnowFlake, PostgreSQL, Oracle, SQL Server, Azure Database, Hive, ElasticSearch.

Join Talan as a Data Engineer specializing in Spark and Scala! We are looking for a passionate individual eager to work with big data solutions and deliver impactful results. In this role, you will design and implement efficient data pipelines, ensuring data quality and scalability. Collaborate with cross-functional teams to drive innovation and enhance our data strategy.

Join SQLI as a Lead Android Developer and take charge of innovative projects that drive the mobile experience for our clients. You will lead a dynamic team of developers, ensuring the delivery of high-quality applications while collaborating closely with product managers and UX/UI designers.

Devoteam seeks a Java/ReactJS Developer to join its team in Nantes. The role centers on building scalable applications and supporting ongoing software projects. Solutions are designed, developed, and maintained to meet evolving client needs. Main responsibilities Develop reliable and efficient software using Java and ReactJS Take part in all stages of the development cycle, including design, implementation, and maintenance Work closely with colleagues from various disciplines to influence project outcomes Contribute to projects with a focus on technical quality and delivering value to clients Location This role is based in Nantes.

Join our dynamic team at Magellan Partners as a Fullstack Java Developer. In this role, you will leverage your expertise in both front-end and back-end technologies to develop innovative software solutions. Collaborate with cross-functional teams to deliver high-quality applications that meet user needs and enhance overall user experience.

Join our dynamic team at Inetum as a Senior Java Developer. We are looking for a skilled professional who can contribute to exciting projects while leveraging their expertise in Java development. You will collaborate with a talented group of developers and work on innovative solutions that meet our clients' needs.

iOS Mobile Developer (H/F)We are seeking a talented iOS mobile developer to join our dynamic team and work with a leading client in the banking sector. In this role, you will be responsible for developing and enhancing the mobile applications 'Mes Comptes' and 'Hello Bank', incorporating the new WERO functionality.Context:You will work on essential applications that serve users and clients of a top banking institution, directly contributing to improving the user experience.Responsibilities:Develop and integrate the WERO functionality into the 'Mes Comptes' and 'Hello Bank' mobile applications.Collaborate with design and product teams to ensure an optimal user experience.Participate in code reviews and ensure code quality through unit testing (TU).Contribute to the continuous improvement of applications by proposing innovative solutions.

What is SFEIR? At SFEIR, we are a vibrant community of 800 tech enthusiasts across France, Belgium, and Luxembourg, driven by our passion for technology.We assist our clients in: Developing innovative web and mobile applications; Constructing robust, future-proof IT, Cloud, and Data architectures; Innovating with AI by providing tangible solutions; Implementing and advocating for best development practices.And what about Nantes? SFEIR Nantes features: A team of 45 consultants united by a shared passion; 4 Managers, including @Hoani, @Adrien, @Valentin, and @Jean François; Over 15 local clients and more than 120 nationwide; Office space within the Cantine Numérique, the “Silicon Valley” of the Île de Nantes.Our strength lies in our human-scale business model where managers are also developers. Everyone has a role in contributing to the agency's dynamics and feels fully part of the team. Our passion for technology drives us, and we continuously enhance our expertise through validated training and certifications.We actively participate in regional and national tech events, strengthening our presence in the community (DevFest, Devoxx, ...).At SFEIR, our sole criterion is your technical level and tech culture. We’ll discuss that in more detail below!

Inetum Group seeks an experienced COBOL Developer to join the team in Nantes. The focus is on building, maintaining, and enhancing COBOL applications that address client business needs. Main responsibilities Develop and update COBOL programs for various client projects Maintain existing applications to support reliability and performance Optimize code and processes to align with project requirements Promote quality standards throughout the software lifecycle Location This role is based in Nantes.

Join Talan as a Fullstack Java / Angular Developer and be a part of our dynamic consulting team in Nantes! We are looking for an innovative and skilled developer who is passionate about crafting high-quality digital solutions. You will be responsible for developing and maintaining applications using Java and Angular technologies, ensuring they meet the highest standards of performance and functionality.