Freelancer profile translated to English.
Back to original languageAbout Hicham
Full-Stack Java Developer specializing in microservices architectures and Kafka, I am looking for a position where I can design high-performance solutions, process real-time streams, and contribute to innovative technical projects.
French
Native or bilingual
Spanish
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- ENEDISJava DeveloperOctober 2022 - September 2024 (1 year and 10 months)Project: Application for publishing Linky electric meter consumption data (Load curve, index, max power, billing…):• Participation in various Scrum ceremonies;• Implementation of user stories;• Implementation of REST services;• Setting up Spring Security to manage authentication and access rights;• Setting up asynchronous communication between microservices via Kafka, ensuring service decoupling and resilience to load peaks;• Design and development of Kafka Producers for sending messages to distributed topics, ensuring low latency and high availability;• Design and development of Kafka Consumers for consuming messages from distributed topics;• Replacing synchronous REST calls with Kafka events, reducing response times;• Creating Docker images for the various microservices;• Performing performance tests for REST services using Apache JMeter;• Creating a batch to process large volumes of data with Spring Batch;• Creating a service with a cron job to periodically archive large tables;• Migrating microservices from Java 8 to Java 17;• Adapting Jenkins pipelines to deploy new services;• Creating a Kubernetes job to bulk load data from a CSV file into a Teradata table;• Continuous code improvement using SonarLint to eliminate vulnerabilities and adhere to best practices;• Implementation of a BDD approach with Cucumber to automate end-to-end tests;• Performing unit tests with JUnit and Mockito;• Preparing releases and deploying services to production;• Bug fixing;• Performing code reviews;
- CAISSE DES DEPOTSFullStack Java Angular DeveloperOctober 2024 - Today (1 year and 7 months)Technical environment: Java EE (Spring-boot, Spring-Data-Jpa, Spring Security...), Hibernate, PostgreSQL, Git, BitBucket, Cucumber
- BERGER LEVRAULTFullStack Java Angular DeveloperMay 2022 - October 2022 (4 months)Project: Development of a Computer-Assisted Maintenance Management (CAMM) web application:• Participation in various Scrum ceremonies;• Implementation of user stories;• Creation of microservices;• Implementation of REST services;• Development of Angular screens respecting Adobe XD mockups;• Setting up secure authentication with JWT using Spring Security;• Setting up a circuit breaker (Hystrix) to make the application resilient to failures;• Development of the data export function to CSV format on the backend;• Creating Docker images for the various microservices;• Performing unit tests with JUnit and Mockito;• Setting up end-to-end tests via Cucumber (BDD);• Bug fixing;Technical environment: Java EE (Spring-boot, Spring-Data-Jpa, Spring Security, Spring Cloud...), Angular, Hibernate, PostgreSQL, JUnit, Docker, Kubernetes, Git, GitLab, Jira, IntelliJ, VSCode.
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Education
- International Master Of Science – Expert in Computer Science and Information SystemsSUPINFO2020International Master Of Science – Expert en Informatique et Système d'Information
- Professional Bachelor's Degree – Management Audit and ControlUniversité Paris 132015Licence professionnelle – Audit et contrôle de gestion