Description

- Experienced Senior Site Reliability Engineer (SRE) and Platform Engineer with over 10 years of expertise in building, scaling, and maintaining cloud-native infrastructures. Adept at implementing IaC (Infrastructure-as-Code), CI/CD pipelines, observability strategies, and Kubernetes orchestration. Strong commitment to aligning technical solutions with business objectives while optimizing for scalability, performance, and cost-effectiveness.

- Advised clients on systems integration, cloud architecture, and process automation.

Professional Experience:

• Infrastructure Design & Optimization: Expert in designing and optimizing cloud and on premise infrastructure to ensure maximum performance and reliability.

• DevOps & Automation: Skilled in implementing DevOps practices, including CI/CD pipelines, Infrastructure as Code (IaC), and automated monitoring and alerting systems.

• Cloud Solutions & Migration: Proficient in leading cloud migration projects, leveraging platforms like AWS, Google Cloud to enhance operational capabilities.

• Observability & Monitoring: Fully oriented around the observability concept, implementing comprehensive monitoring and alerting systems to ensure system health and performance.

• High-Traffic Website Management: Experienced in managing and optimizing high-traffic websites, ensuring seamless user experiences and minimal downtime.

• Security & Compliance:** Adept at developing secure infrastructure solutions that comply with industry standards and regulations, ensuring data protection and privacy.

• Golang Development

What now ? :-)

Are you ready to transform your infrastructure and achieve unparalleled reliability and performance? Let's work together to create solutions that drive your business forward.

> Contact me today to explore how my expertise can help you reach your goals :)

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Lyon (up to 10km), Paris (up to 10km)

BeReal
SRE / Platform Engineer
TECH
September 2020 - September 2023 (3 years)
Paris, France
Building and scaling BeReal infrastructure to support each daily "BeReal" moments that can be compared to a DDoS attack... :-) 25Millions daily active users sharing authentique moments every day with their close friends.

- Kubernetes autoscaling and performance challenges!
- Supporting feature teams to use our platform tooling as a self-service approach
- Platform engineering objectives to put scaling issues and costs under control (infra right sizing done dynamically every week regarding metrics)
- Supporting Data stack deployment

Tech Stack: Google cloud Provider / GKE (managed Kubernetes): Helm, Keda, Datadog, PagerDuty
Codebase: Golang and NodeJS monolith applications deployed in microservices

IaC: Terraform/Terragrunt/Atlantis (GitSecret, Sops)
CI/CD Automation through Github Actions/ArgoCD
Observability: log/metrics/tracing through Datadog + SLO strategy deployment
CDN: Fastly

Strong commitment mindset and freedom to propose technical solutions aligned with business goals!
Site Reliability Engineering Platform Engineering IaC GKE Argo CD Github Actions Datadog Terraform keda Atlantis Golang Terragrunt Helm
BlaBlaCar
Database Reliability Engineer (DBRE)
September 2019 - September 2020 (1 year and 1 month)
Paris, France
DBRE Team, Foundations department

- GCP migration project: help Blablacar to migrate their on-premise applications to GKE/GCP services, levering cloud opportunities
- Develop some Kubernetes operators to improve deployment workflow and day to day activities

- Lead on Service Level Indicators/Objectives (SLI/SLO) DBRE stacks on Datadog
- Russian Blablacar platform: POC Yandex.ru cloud provider, performance benchmark for databases scopes

- Continuous integration philosophy (setup jenkins pipeline), immutable infrastructure, observability on all topics (Prometheus exporters, alerting rules, grafana dashboards)
- Work closely with developers to on-board the devteams on these stacks & new releasing workflow, automate everything + write suitable runbooks

- Cross-functional role to lead projects impacting multiple teams
ex: FinOps Cloud initiative, leading to this medium article:
https://medium.com/blablacar/be-lean-go-far-leveraging-kubernetes-for-an-elastic-right-sized-platform-bc1179c4c784

Technical stacks:
GCP/GKE, CloudSQL, Memorystore, Docker, Helm, FluxCD, Terraform, Jenkins, Datadog (previously, Elasticsearch/Prometheus/Grafana)
Navya, Lyon
Platform architect / Lead Devops
September 2018 - September 2019 (1 year)
Navya, Vénissieux, France
AWS platform architect: infrastructure team > lead DevOps

- Design AWS platforms (AWS Accounts (master account (users/billing), dev, staging, production and common AWS accounts)
- Lead a devops culture + microservice transition, infra-as-code and CI/CD pipelines
- Package all the internal apps, improve release management workflow
- Setup observability + alerting stacks

Technical stacks: EKS (managed kubernetes), ECR, RDS, Lambda, S3, Redshift.
Tools: terraform, ansible, docker, kubernetes, helm, gitlab-ci, makefile, consul, packer, prometheus, elasticsearch, fluentd, kibana, grafana, prometheus