Freelancer profile translated to English.

Description

Senior Java Backend Developer with 9 years of experience, specializing in microservices and scalable architectures. I enjoy designing high-performance APIs, optimizing systems, and ensuring secure and scalable solutions. Passionate about software architecture and best practices, I ensure to deliver clean and efficient code.

Industry field of expertise

Languages

English
Fluent
Spanish
Basic
French
Native or bilingual

Workplace preferences

Remote only

Primarily works remotely

Renault
Senior Java Developer (AWS/GCP)
AUTOMOBILE
February 2022 - Today (4 years and 4 months)
Boulogne-Billancourt, France
Development of applications and management of events sent from connected cars

Team of 7 people
KANBAN methodology
Development of API and event management (SpringBoot, JMS)
Deployment of solutions in GCP (Kubernetes)

Evolution on some microservices on AWS
Development of technical library reused by several teams of the Renault group (security/ Rest client / translation / logs / notifications/ document manager... )

Development of Gradle plugin (release/ quality/ docker...)
Continuous migration (to Gradle 8 / Java 21)
Java 21 JavaScript Microservices Docker AWS
Euler Hermes
Java Developer - AWS
BANKING AND INSURANCE
June 2020 - February 2022 (1 year and 8 months)
Courbevoie, France
Technical environment: Linux, Spring Boot 2, Java 8/11, Scala, NodeJs, Maven, Cloud AWS, Git, Gitlab/Gitlab-CI, Jira, Docker, Postgresql, DynamoDb, Pometheus, Teraform.

Euler Hermes is a credit insurance company (Allianz subsidiary) specializing in B to B. The objective of the mission within the Risk team (IRP-API) is to migrate an application for managing coverage requests (in Cobol), to a microservice-oriented architecture.

Team of 8 people
Development of REST APIs in microservice for the various services related to insurance coverage requests
Management of a part of asynchronous request processing tracked via SQS/Lambdas queues
Development of lambda in NodeJsImport of data in streaming (80 million data) to the target architecture (EMR / Spark / scala / prostgresql)
For the infra part, use of Terraform
Prometheus / Blackbox exporter/ Cloudwatch /Grafana monitoring and alerting stack
Use of the AWS SDK (Lambda - S3 – SQS – Step Functions - EMR -RDS)
Code reviewTests (unit - integrations - automated)
AWS Terraform Java Node.js Scala
Renault Digital
Java Developer
AUTOMOBILE
July 2017 - March 2020 (2 years and 8 months)
Boulogne-Billancourt, France
The objective of the mission is to set up a micro service architecture, allowing to manage
the back-end of the Renault group's application park, in particular:
• Online vehicle quote generation application
• Customer repository management application
• Application for searching/purchasing used vehicles
• Appointment booking application at dealerships
• Web/Mobile customer area application (vehicle service) MyRenault.
• Renault staff sales management application (promotions)

Mission:

• Team of 7 people
• SCRUM methodology
• Development of REST APIs in micro-services
• Development of vehicle import batches
• Creation of HMIs (back-office in Angular 5)
• Development of internal libraries (REST client - Log...)
• Use of the AWS SDK (Lambda - S3 - SQS - RDS)
• Code review
• Tests (unit - integrations - automated)• Continuous migration ( Gradle 6 / Spring boot 2.2.1 / Java 11 )
Amazon Web Services Docker PostgreSQL Node.js Java