Freelancer profile translated to English.

Description

Software developer by profession, I continuously seek technical challenges through my assignments and am strongly interested in projects that contribute to building our society and address the challenges of our time.

Languages

English
Fluent
French
Native or bilingual

Workplace preferences

Can work on-site

Lyon (up to 50km), Lyon (up to km)

EDF
Senior Tech Lead
October 2024 - Today (1 year and 10 months)
Lyon, France
Multi-application project in AWS or Kubernetes On-Premise.

Angular22/Java21 Stack.

Team of 11 people. Agile context.

GitLab CI/CD.
Spring Angular Amazon Web Services Terraform Artificial intelligence
Enedis - Lyon
Technical Expert
ENERGY AND UTILITIES
September 2021 - Today (4 years and 11 months)
Lyon, France
Technical expert within a project of 20 people responsible for the supervision solution of the fleet of electrical equipment for professionals (equivalent to Linky for businesses). Bi-site architecture (active/active) with high volume (~13 million messages/day).

Migration of a Kafka cluster to a Kafka service offering (cross-project shared clusters).
- Migration of topics, applications responsible for consuming and producing messages to the target, respecting robustness and high availability requirements.
- Performance tests
- Optimization and security of Kafka client configuration

Project representative within the framework of the DSI Endis Accelerate initiative (project objective to adapt the workflow to a Lead Time < 1 hour):

- Development of an automated Elasticsearch script execution application to version the update of the data model on the production cluster (+ testing and performance) while minimizing human intervention

- Development of an application offering various control functionalities for the application in production, such as:
-- Pausing Kafka consumers (KafkaClient) present in the existing architecture.
-- Launching and controlling a Healthcheck to verify the proper functioning of message processing

Activities: Fullstack Developer, Scala Developer, Kafka Expert, Elasticsearch Expert, Cassandra Administrator, DevOps Coach
Java Apache Kafka Elasticsearch Ansible Terraform
Enedis - Lyon
Fullstack Developer - Devops
ENERGY AND UTILITIES
June 2019 - August 2021 (2 years and 3 months)
Lyon, France
Infrastructure manager within a project of 20 people responsible for the supervision solution of the fleet of electrical equipment for professionals (during Linky for businesses). Bi-site architecture (active/active) with high volume (~13 million messages/day).

Cloud environment migration via
- Development of the execution plan with Terraform/Openstack
- Project support for changes impacting the architecture

Development and optimization of continuous integration and continuous deployment pipelines for multiple products (compile -> tests -> build -> deploy)

Development of performance tests (load testing, breaking point, response time) and consequent Capacity Planning elaboration
Implementation, modification, and version upgrades of infrastructure products (Elasticsearch, Kafka, Haproxy, etc.)
- Robustness / high availability
- Monitoring -> Logs / metrics

Development of auxiliary tools in Java / Python

Development of automated tests (unit tests, integration tests, acceptance tests)
Operating system RHEL version upgrade (6 -> 7)

Implementation of security protocols like TLS on our application/infrastructure products
Skill development of collaborators to the DevOps expert role

Code review and Pull Request validation
Participation in project management (Agile methods)

Activities: Fullstack Developer, Cloud Expert, Infrastructure as Code Technical Expert, CICD Engineer, Delivery Consultant, Release Manager, SRE, IRE, System Administrator, DevOps Coach
Spring Apache Kafka Terraform Elasticsearch Ansible