07/16/2025 updated
100 % available
Senior Java Developer with 10+ Years of Experience in Microservices and Cloud Computing
Le bourget, France
Only remote
Master's Degree, Information System ManagementJava (Programming Language)Artificial IntelligenceAmazon Web ServicesArchitectureAutomationMicrosoft AzureSoftware as a ServiceCloud ComputingContinuous IntegrationData VisualizationDevOpsDistributed SystemsInfrastructure ManagementSpring FrameworkPython (Programming Language)
Core Skills
• Java Ecosystem: Expert in developing microservices using Java technologies; Spring Framework certified.
• Software Craftsmanship: Strong advocate for Clean Architecture, Domain-Driven Design (DDD), and Software Craft principles.
• DevOps : Experienced with GitLab, Docker and Kubernetes for CI/CD pipelines.
• Cloud Computing: Certified in Microsoft Azure; hands-on experience with Azure and Google Cloud Platform (GCP) and AWS.
• Infrastructure as Code: Skilled in Terraform and Ansible for cloud infrastructure automation.
• Monitoring & Observability: Proficient in Opentelemetry, ELK Stack, Grafana, Prometheus, and Victoria Metrics for real-time monitoring and data visualization.
• AI Developer : Master how to implement RAG based systems using python and java
Key Achievements
• Lead Dev of an observability platform (20+ microservices)
• Tech Lead of the open source SaaS Zerofiltre.tech, developed from scratch
• Tech Lead of a mediation platform with distributed architecture, developed from scratch
• Implementation of an enterprise AI chatbot (RAG – Retrieval Augmented Generation)
• Java Ecosystem: Expert in developing microservices using Java technologies; Spring Framework certified.
• Software Craftsmanship: Strong advocate for Clean Architecture, Domain-Driven Design (DDD), and Software Craft principles.
• DevOps : Experienced with GitLab, Docker and Kubernetes for CI/CD pipelines.
• Cloud Computing: Certified in Microsoft Azure; hands-on experience with Azure and Google Cloud Platform (GCP) and AWS.
• Infrastructure as Code: Skilled in Terraform and Ansible for cloud infrastructure automation.
• Monitoring & Observability: Proficient in Opentelemetry, ELK Stack, Grafana, Prometheus, and Victoria Metrics for real-time monitoring and data visualization.
• AI Developer : Master how to implement RAG based systems using python and java
Key Achievements
• Lead Dev of an observability platform (20+ microservices)
• Tech Lead of the open source SaaS Zerofiltre.tech, developed from scratch
• Tech Lead of a mediation platform with distributed architecture, developed from scratch
• Implementation of an enterprise AI chatbot (RAG – Retrieval Augmented Generation)
Experience
Professional experience10+ years
Freelancer since2022
Languages
EnglishNative speakerFrenchNative speaker
Project history
Led the design, development, and maintenance of a scalable observability platform with over 20 microservices deployed on Kubernetes. Implemented an Opentelemetry ingestion pipeline and an enterprise AI chatbot (RAG) for platform support. The platform supports over 1,000 software teams, processing terabytes of data daily and monitoring more than 50,000 servers and cash registers.
Tech Lead for an open source educational platform focused on upskilling developers. Designed and developed the backend from scratch using Java, led a remote team of 5 developers and 1 operations engineer. Authored educational articles and designed DevOps and DDD courses. The platform has helped hundreds of developers improve their skills with thousands of hours of videos streamed since 2022.
Led a team of 4 developers for a mediation platform for Orange Business Services (OBS). Architected and developed microservices following DDD principles and automated CI/CD tasks with pipelines. Achieved real-time synchronization of OBS CRM Salesforce platform with 3 other internal applications, reducing CRM interaction time by 50%.