Freelancer profile translated to English.

Description

Distributed Systems Architect & Staff Engineer

Over 10 years of experience in designing, making reliable, and rescuing high-load critical architectures (EDA / Microservices). My focus: transforming complexity and technical debt into highly available and resilient systems.

Leadership & Risk Audit:

I intervene to identify structural breaking points (deadlocks, contention, dual-writes, atomicity flaws) before they impact production. I formalize clear technical paths via ADRs and support teams in raising their engineering standards.

Augmented Engineering & AI:

Pioneer in integrating LLMs into the core of delivery processes. I design RAG architectures connecting business data to AI models, and drastically optimize refactoring and productivity cycles through modern tooling (Cursor, Claude Code).

Expertise & Stack:

Languages: Go (Historical Expertise), Java/Kotlin (Spring Boot)

Data & Messaging: Apache Kafka, CDC, Temporal.io, Event Sourcing, CQRS

Resilience Patterns: Transactional Outbox, Saga, Idempotence, Circuit Breaker

Infra: GCP, Kubernetes

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Remote only

Primarily works remotely

OVHCloud
Tech Lead / Architecture
TECH
September 2022 - Today (3 years and 9 months)
Montpellier, France
Redesign of the Bare Metal and Network provisioning backend (global critical systems).

Technical Audit & Risk Analysis: In-depth study of database locking mechanisms. Identification and documentation of critical contention scenarios.

Solution Design (Target Design): Development of an architectural target based on state machines (Temporal) to transform synchronous workflows into resilient processes.

Golang Expertise & Patterns: Development of fundamental components using DDD and Hexagonal Architecture to isolate business logic from infrastructure dependencies.

Quality Support: Lead on complex code reviews and definition of testing strategies (Gherkin/BDD).
Temporal Domain Driven Design Golang Event-driven architecture
Visiperf
Architect / Golang Tech Lead
SOFTWARE PUBLISHING
March 2021 - August 2022 (1 year and 5 months)
Montpellier, France
Transformation of a Legacy monolith into a cloud-native event-driven platform.

Event-Driven Design: Architecture based on Event Sourcing and GCP Pub/Sub for managing sales and payment flows (Stripe).

Observability: Implementation of latency monitoring and tracing via distributed tracing (Jaeger).

Cloud Engineering: Full automation of infrastructure via Cloud Build / Cloud Run.
GCP Golang Stripe Git Event-driven architecture
Altran
Tech Lead / Java Architect
SOFTWARE PUBLISHING
May 2018 - March 2021 (2 years and 9 months)
Montpellier, France
Orchestration: Design and implementation of Java Spring Boot / Kafka architectures on Kubernetes (Openshift/Rancher).

Automation: Provisioning of complex environments via Ansible and monitoring via Prometheus.

AI Innovation: First integration of cognitive services (IBM Watson).
Apache Kafka Spring boot Elasticsearch OpenShift Jenkins