Freelancer profile translated to English.
Back to original languageAbout Ahmed
Full-Stack Engineer with 8 years of experience in designing and developing complex and high-performance web applications. Expertise in Java / Spring Boot, Angular, microservices, cloud, and CI/CD. Experience with distributed systems in healthcare, IoT, HR, SaaS, and real-time platforms.
Arabic
Native or bilingual
French
Fluent
English
Fluent
Can work on-site
Rennes (up to 50km)
Experience
- CONSENTIALead Full-StackHEALTH AND WELLNESSDecember 2024 - Today (1 year and 6 months)France• ● Design and development of a Spring Boot / Angular application for process automation in the healthcare sector• ● Functional analysis, writing technical specifications, and defining architecture• ● Security implementation (JWT, Spring Security)• ● Setup of CI/CD pipelines with GitHub Actions and Docker Environment: Java 21, Spring Boot 3, Angular 19, PostgreSQL, Docker
- LACROIXFull-Stack EngineerENVIRONMENTALOctober 2023 - October 2024 (1 year)France• ● Development of Java microservices for the LXConnect IoT platform• ● Design of scalable services with Spring Boot 3 and Kafka• ● Containerized deployment with Docker & Kubernetes• ● Unit tests (TDD) and continuous integration with GitLab CI Environment: Java 17, Spring Boot, PostgreSQL, Kafka, Kubernetes
- KEENEYEFull-Stack EngineerSOFTWARE PUBLISHINGJanuary 2021 - August 2023 (2 years and 7 months)Béjaïa, Algeria
- I analyzed functional and technical needs in close collaboration with business teams, contributing to the creation of user stories in Jira.
- I designed the back-end microservices architecture using Node.js (Express.js, NestJS) with MongoDB/Mongoose, following object-oriented programming principles.
- I developed complex features for HR and social media platforms, including caching, inter-service communication, and real-time messaging.
- I implemented authentication mechanisms with JWT, Passport.js, and AWS Lambda Authorizer for secure user access.
- I built unit and integration tests using Jest and Supertest, applying the Behavior-Driven Development (BDD) methodology.
- I automated deployments using CI/CD pipelines with Bitbucket Pipelines and AWS CodePipeline for streamlined delivery.
Recommendations
Be the first to recommend Ahmed
Help this freelancer shine by sharing your experience working together.
These freelancer profiles also match your criteria
Agatha Frydrych
Backend Java Software Engineer
4.7
(3)
2
Baptiste Duhen
Fullstack developer
4.6
(4)
5
Amed Hamou
Senior Lead Developer
4
(2)
7
Audrey Champion
Web developer
4.3
(3)
4
Education
- Master 2University of Bejaia2017Master 2