Freelancer profile translated to English.
Back to original languageAbout Benjamin
IT Engineer specialized in Java Spring, I have acquired solid expertise in Spring Boot, Spring Batch, REST APIs and microservices, with a strong appetite for automation and project industrialization (CI/CD, Jenkins pipelines, code quality).
After several years of experience in companies, notably as a technical expert at CGI, I am now launching myself as a freelancer.
🎯 Objective: To support companies in the development and optimization of their web applications, while bringing a robust and pragmatic technical vision.
French
Native or bilingual
English
Conversational
Can work on-site
Lyon 6e Arrondissement (up to 10km), Clermont-Ferrand (up to 15km)
Experience
- FreelanceFreelance application developerMarch 2025 - Today (1 year and 3 months)Lyon, FranceAs a freelance web developer, I specialize in the creation and optimization of web applications with Java Spring, Spring Boot, and Spring Batch. I focus on back-end development and REST API integration.I also work on code review, writing technical specifications, and supporting teams in implementing best practices. My goal is to provide robust and efficient solutions to support companies in their technical projects.Ready to take on your technical challenges! 🚀
- CGIJava/Spring Technical ExpertSeptember 2022 - March 2024 (1 year and 6 months)Lyon, FranceAs a technical expert at CGI, I played a central role in the development, quality, and industrialization of Java Spring applications. My missions, primarily for French public organizations, covered several key aspects:💻 Back-end development: Design and implementation of solutions in Spring Boot and Spring Batch, particularly for complex data processing and REST APIs.🔍 Quality and code review: Code review, implementation of best practices, and performance optimization.⚙️ CI/CD & industrialization: Overhaul of delivery management and Jenkins pipelines, improvement of code quality, and implementation of a Jenkins library to share pipelines across multiple projects.📦 Application delivery: Supervision of production deployments, management of deployments, and improvement of release processes to ensure reliable and efficient delivery.📜 Specification writing: Writing functional and technical specifications, in line with business needs.👨💼 Management and coordination: Ticket management, task planning, and monitoring of a Java team of 12 people, leading steering committees and client meetings.🎓 Supervision and mentoring: Supporting interns, skill development, and training on best practices and tools.This experience allowed me to consolidate my technical expertise while developing skills in project management, automation, and leadership.
- CGIInformation Technology EngineerFebruary 2021 - September 2022 (1 year and 7 months)Lyon, France- Analyze and conceptualize client needs- Perform development estimates based on functional specifications- Develop Java applications in distributed architectures, respecting both the functionalities and constraints contained in the specifications defined by the project manager and the standards- Ensure the unit testing and sometimes qualification phases of new application components- Write technical specifications to explain the code and make it understandable by everyone- Participate in the deployment and delivery phases of the new application to the client- Participate in the continuous improvement process
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Education
- Professional title (TP) level 6, Programming / computer developer, generalHuman Booster2021Titre professionnel (TP) de niveau 6, Programmation / développeur informatique, général
- BTS in communication and graphic industries, printed products option, Communication and graphic industriesLycée Vercingétorix - Clermont-Ferrand2015BTS communication et industries graphiques option produits imprimés, Communication et industries graphiques