Freelancer profile translated to English.
Back to original languageAbout Antoine
Software engineer with 7 years of experience in application development, specializing in the Java ecosystem and modern web technologies. I have developed in-depth expertise in designing and implementing robust, maintainable, and scalable technical solutions.
Throughout my career, I have gained a global vision of the project lifecycle, from design to production. This experience covers both technical aspects and the understanding and analysis of business needs.
I particularly thrive in collaborative environments where I can combine technical expertise with contributions to team dynamics. I am particularly committed to technical quality and good development practices.
Today, as a freelancer in the Nantes area, I am looking for assignments that allow me to combine architectural design, technical development, and continuous improvement of development practices.
French
Native or bilingual
English
Fluent
Italian
Basic
Can work on-site
Nantes (up to 20km)
Experience
- VelcoSoftware EngineerMarch 2025 - September 2025 (6 months)Nantes, France👨💻 Develop backend applications in Java and Kotlin (JDK 17) with Spring Boot (v2 & v3)🌐 Design and evolve REST APIs for client applications📨 Use RabbitMQ for communication with IoT devices🚀 Perform version upgrades to Spring Boot 3🧪 Write unit tests with JUnit 5 to ensure code quality💾 Manipulate data with MariaDB and DynamoDB (NoSQL)🎨 Develop and refactor frontend screens in Angular 19☁️ Automate and manage cloud infrastructure with Terraform and AWS
- VALEURIADSoftware EngineerNovember 2020 - December 2024 (4 years and 1 month)Nantes, FranceOn assignment at CNIEG:👨💻 Develop backend applications in Java (11/17/21) with Spring Boot (v2 & v3)🛡️ Design resilient architectures with Spring Retry and Resilience4j🎨 Modernize the frontend by migrating to Angular✅ Adopt a test-first/TDD/BDD approach📐 Apply development patterns to improve code maintainability⚙️ Implement cross-cutting concerns with Spring AOP📨 Implement messaging systems with RabbitMQ🔎 Integrate Elasticsearch for advanced search functionalities💾 Store data with Oracle and PostgreSQL📦 Use Docker and Kubernetes daily👥 Practice pair programming, mob programming, and code reviews🤝 Actively participate in agile rituals (Scrum then Scrumban)
- Societe Generale Securities Services - SGSSIT Management Assistant EngineerSeptember 2017 - October 2020 (3 years and 1 month)Nantes, France👨💻 Develop applications in Java 8 with Spring💾 Store and manipulate data with SQL Server and Hibernate🛠️ Use GitHub for version management👥 Practice pair programming and code reviews📦 Deploy applications (WAR) on Linux servers🔄 Automate processes with jobs and stored procedures📝 Write technical and user documentation🎯 Analyze needs and support users
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Education
- Master's Degree - Digital and Data Solutions Manager - RNCP Level 7ENI Ecole Informatique2020
- Bachelor's Degree - Computer Science Designer Developer - RNCP Level 6ENI Ecole Informatique2019