Faceel-it

Company Name: Faceel-it
Job Title: Développeur(se) Java / Kafka
Job Description: Job Title: Java / Kafka Developer Role Summary: Design, develop, and maintain high‑performance back‑end services using Java 17/21 and Kafka (Streams, Connect, Avro). Collaborate with Scrum Masters to analyze requirements, create technical designs, and ensure seamless integration and testing of applications. Expectations: Deliver scalable, fault‑tolerant microservices that meet functional specifications; actively participate in code reviews, continuous integration, and deployment pipelines; maintain comprehensive documentation and adhere to Agile best practices. Key Responsibilities: - Implement back‑end features in Java, utilizing Spring Boot 3. - Build and configure Kafka producers, consumers, streams, and connectors. - Perform technical analysis of specifications provided by Scrum Masters. - Design technical architecture for back‑office components in line with requirements. - Manage application testing phases and verify integration of new code. - Use Git for version control and Maven for build management. - Deploy and operate services within Kubernetes clusters. - Monitor and optimize Kafka performance and schema governance (Avro). Required Skills: - Minimum 3 years of professional experience as a Java/Kafka developer. - Proficiency with Java 17/21 and Spring Boot 3. - Strong knowledge of Kafka (Streams, Connect, Producer/Consumer APIs, Avro schema). - Experience with Git, Maven, and Kubernetes. - Familiarity with Agile/Scrum methodologies. - Ability to translate business requirements into technical solutions. - Excellent problem‑solving and debugging capabilities. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or related field (or equivalent practical experience). - Relevant certifications (e.g., Confluent Certified Developer for Apache Kafka, Java SE 17 Programmer) are an advantage.

Lille, France

On site

Junior

07-01-2026

Company Name: Faceel-it
Job Title: Développeur(se) Java / Vue (H/F)
Job Description: Job title: Java / Vue Developer Role Summary: Develop and maintain full‑stack applications using Java, Spring, and Vue.js, collaborating with business and technical teams to deliver high‑quality, scalable solutions. Expectations: Minimum 3 years of professional experience in the role, motivated to take on new challenges. Key Responsibilities: - Collaborate with business and technical stakeholders to define requirements and evolve solutions. - Participate in development, integration, and deployment across various technical environments. - Contribute to studies, design, and architecture workshops. - Ensure product quality, operational stability, and continuous monitoring of build and runtime processes. Required Skills: - Java 17+ with Spring 5 framework. - Unit testing with JUnit 5. - Front‑end development with Vue.js 3. - Containerization using Docker and orchestration with Kubernetes. - NoSQL database experience with MongoDB. - Strong teamwork, communication, and architectural thinking. Required Education & Certifications: - Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent professional experience).

Lille, France

On site

Junior

12-01-2026

Company Name: Faceel-it
Job Title: Développeur(se) IA
Job Description: Job Title: AI Developer Role Summary: Design, develop, test, deploy, and industrialise AI solutions using machine learning, deep learning, and NLP, while ensuring performance, quality, and security across collaborative environments. Expactations: 3+ years of professional AI development experience, strong analytical and autonomous problem‑solving skills, and effective teamwork and communication abilities. Key Responsibilities: - Conception, development, and deployment of AI solutions (ML, DL, NLP). - Translate business requirements into technical AI solutions. - Train, test, evaluate, and optimise data models. - Operationalise models via MLOps: deployment, monitoring, and performance tracking. - Collaborate with data, IT, and business teams. - Maintain industry knowledge on AI and data science advances. - Ensure solution quality, performance, and security. Required Skills: - Proficient in Python; mastery of TensorFlow, PyTorch, scikit‑learn. - Experience with LLMs, Retrieval‑Augmented Generation (RAG), and MLOps tools. - Working knowledge of cloud platforms (AWS, GCP, Azure) and databases. - Strong machine learning / deep learning methodology skills. - Ability to analyse, resolve complex problems independently. - Team player with solid communication skills. Required Education & Certifications: - University‑level degree in Computer Science, Data Science, Artificial Intelligence, or equivalent. - Minimum 3 years of relevant professional AI development experience.

Lille, France

On site

Junior

22-01-2026

Company Name: Faceel-it
Job Title: Business Analyst (H/F)
Job Description: **Job Title** Business Analyst (M/F) **Role Summary** Business Analyst responsible for designing functional enhancements to information systems, drafting technical‑functional specifications, communicating requirements to development teams, and executing testing and acceptance activities while collaborating with project and technical stakeholders. **Expectations** - Minimum 3 years of experience as a Business Analyst in an IT environment. - Highly motivated and ready to take on new challenges. - Ability to work independently and within cross‑functional teams. **Key Responsibilities** - Participate in the design of functional evolutions for information systems. - Write clear, detailed technical‑functional specifications. - Present and explain business needs to development teams. - Conduct functional testing, coordinate user acceptance testing, and validate delivered solutions. - Collaborate closely with project managers, developers, and technical teams throughout the project lifecycle. **Required Skills** - Business analysis and requirements elicitation. - Specification writing (functional & technical). - Test planning and execution. - Strong communication and stakeholder management. - Proficiency with: • Jira • Confluence • Power BI • Basic understanding of Java • Basic knowledge of MongoDB **Required Education & Certifications** - Bachelor’s degree in Computer Science, Information Systems, Business Administration, or a related field. - Relevant certifications (e.g., CBAP, PMI‑ACP) are a plus but not mandatory.

Lille, France

On site

Junior

04-02-2026

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