Freelancer profile translated to English.

Description

Passionate about Java/JEE development and Cloud solutions, I am a senior developer recognized for my ability to tackle complex challenges and deliver high-impact solutions. With ten years of experience, I have built robust and performant web architectures, meeting the highest enterprise requirements.

My background has provided me with in-depth technical expertise, combining strategic vision and operational know-how to solve complex problems. If your team is looking for a certified professional in Java/JEE and Cloud development, do not hesitate to contact me to discuss how I can contribute to the success of your project.

Certifications:

- AWS Certified Cloud Practitioner (CLF-C02)

- AWS Certified AI Practitioner (AIF-C01)

- AWS Certified Solutions Architect – Associate (SAA-C03)

- AWS Certified Developer - Associate (DVA-C02)

- AWS Certified SysOps Administrator - Associate (SOA-C02)

- AWS Certified DevOps Engineer - Professional (DOP-C02)

- AWS Certified Security - Specialty (SCS-C03)

- HashiCorp Certified: Terraform Associate (003)

Languages

Arabic
Native or bilingual
French
Fluent
English
Conversational

Workplace preferences

Can work on-site

Nanterre (up to 50km)

sncf-connect
Senior Java/JEE Developer, Cloud AWS
TRANSPORTATION
September 2023 - Today (2 years and 11 months)
Paris, France
Integrated into the backend team in an Agile & DevOps environment, I contribute to an AWS serverless cloud architecture with reactive microservices, ensuring scalability and security.

- Technical referent for the Cart asset, validating Merge Requests and participating in technical decisions.
- Design and implementation of a robust and scalable backend architecture.
- Definition of development best practices and technological watch.
- Participation in technical choices and product evolution.
- Implementation of Solar for RCAD & Gare booking, with a scalable and secure architecture.
- Development of the Profile Manager SDK (Kotlin, JavaScript) with in-memory cache and security via AWS KMS.
- Profile Feature SDK to dynamically retrieve features by profile with in-memory cache.
- Development of optimized serverless Lambdas in JavaScript for synchronous and scalable processing.
- Transverse production support (Offer, Cart, Finalize, Order) to ensure stability and performance.
- CI/CD optimization on GitLab: automation of tests & deployments.
- Optimization of system performance and security.

- Technologies: Java 17/21, Kotlin, Spring Boot, WebFlux, PostgreSQL, Node.js, MongoDB, GitLab CI/CD, AWS (Lambda, API Gateway, DynamoDB, KMS, S3, CloudWatch), Docker, Kubernetes, Terraform, OpenSearch, Datadog.
Amazon Web Services AWS Lambda AWS SQS AWS EC2 Cloud AWS Kotlin JAVA/JEE; Spring boot Kubernetes AWS SNS Spring Webflux JavaScript
https://glide.io/
Backend Java/JEE Developer
AUTOMOBILE
February 2020 - Today (6 years and 5 months)
Paris, France
Integrated into the backend team of glide.io, working in agile and fully DevOps mode, fully autonomous from development to deployment, including continuous integration and testing. We adopted a micro-services architecture with reactive programming using a diverse technical stack including:
- A micro-service architecture (Spring boot).
- Reactive programming (Spring Webflux, RxJava, Reactor, Rsocket).
- Deployment on cloud environments (AWS, Kubernetes, Kinesis, S3, etc.).
- Unit/integration tests (Junit, Mockito, Testcontainers).
- Proposition and implementation of technical solutions.
- Implementation of a reactive architecture between services.
- Implementation of a centralized Identity Access Manager solution with Keycloak.
- Implementation of the Spring Cloud Stream framework to connect microservices through a messaging system (Kinesis, RabbitMq Binders).
- Participation in the implementation of an asynchronous communication abstraction layer between microservices.
- Implementation of microservice design patterns (Outbox pattern).
- Implementation of a hexagonal architecture.
- Creation of GitLab CI/CD deployment pipelines.
- Participation in the implementation of a Terraform PoC.
- DevOps tasks execution.
- Performance problem resolution.
- Creation of services developed with Kotlin.
- Participation in Scrum ceremonies (planning poker, daily, demo, retro).
Java 8 Java 14 Spring boot Spring Webflux Reactor RxJava RSocket PostgreSQL MongoDB GitLab CI/CD Protobuf Debezium Amazon Web Services (AWS) AWS S3 Kinesis RabbitMQ Docker Kubernetes Elasticsearch CQRS Outbox Pattern Spring Cloud Stream
ENEDIS (Ex ERDF)
Full-stack Java/JEE Consultant
ENERGY AND UTILITIES
April 2017 - Today (9 years and 4 months)
Nanterre, France
Integrated into the portal team at Enedis, working in agile and fully DevOps mode, fully autonomous from development to deployment, including continuous integration and testing. We adopted a micro-services architecture that facilitates continuous delivery and offers high code modularity.
Angular7, AngularJS 1.6, JWT, Javascript, HTML, CSS, Java 8/11, Jaxb, Spring, Spring Boot, Spring Eureka, MongoDb, Bitbucket, GIT, Jenkins, Kafka, Cucumber.