Freelancer profile translated to English.

Description

Evolving in the Java universe for 13 years with about twenty clients, I favor agile projects (over 7 years of experience) to produce faster and under better conditions, while always keeping in mind two principles: KISS and YAGNI :D.

Rather direct in my communication, I do not hesitate to discuss what needs to be improved within the team and the organization to move in the right direction.

My areas of interest:

- architecture (monolith vs microservice, DDD and hexagonal architecture, API design, CQRS, Event Sourcing)

- performance

- databases: SQL and NoSQL

- devops philosophy (no specific tools, but I pay particular attention to industrialization and production monitoring)

- functional programming and new languages (kotlin, scala, groovy)

- various technology watch (personal projects, meetups, etc.)

Languages

French
Native or bilingual
English
Fluent
Italian
Conversational

Workplace preferences

Can work on-site

Paris (up to 50km), Paris (up to km)

RATP Smart Systems
Application Performance Consultant
TRANSPORTATION
January 2020 - September 2020 (8 months)
Noisy-le-Grand, France
My role was to implement application load testing to identify performance issues and multithreading bugs.

Implementation of an application monitoring solution on the elastic stack (elastic, kibana, apmserver, and java agents)

Analysis of results and application tuning

Stack: java 8, rest json webservice, spring boot and tomcat, hibernate, postgres
Performance Analysis Monitoring
CEETIZ
Developer
TRAVEL AND TOURISM
March 2018 - November 2019 (1 year and 8 months)
Paris, France
In a team of 9 people:
- Recruitment of the new development team
- Redesign of the B2C order module from a legacy karaf + camel + java 7 to Spring boot 2.x, java 12 in DDD + hexagonal architecture
- Code audit for progressive migration and study of the overall performance of the information system
- Implementation of a business data visualization tool and team training
- Implementation of application monitoring
- Application support (bug fixes, minor enhancements)

stack: java 7 to 12, spring boot 2.x, assertJ, Cucumber, MongoDB, PostgreSQL, ELK (karaf and apache camel + jdk 7 for the legacy part)
DevOps Training Back-End Development API Information System Redesign
BNP Paribas
Java Tech Lead
BANKING AND INSURANCE
September 2017 - February 2018 (6 months)
Montreuil, France
Tech lead of a team of 4 developers

- Redesign of the BNP password reset application in DDD + hexagonal architecture (target 200K users)
- Interaction with production and integration teams for deployment preparation and load testing.

Technologies: Spring boot 1.5, Java 9, assertJ, angular 2, maven, jenkins, ARA, LDAP
Team Management Back-End Development