Freelancer profile translated to English.
Back to original languageAbout Brahim
Looking for aDevOps engineerto join your team?
Do you need anexperienced DevOpsto facilitate cooperation between your tech teams? Toreduce your infrastructure costsand cloud (FinOps)? Or to make **the right architectural choices**?
I am a DevOps engineer with 11 years of experience.
I also have back-end development skills in Golang.
I have worked in various sectors. Including video streaming (where performance issues are central).
I have had the opportunity to work with companies like Maier, Tessi, Bedrock Streaming…
In my free time, I also work in schools. I teach development and DevOps philosophy there. I have already worked at 3W Academy and the University of Lyon 1.
Sharing my knowledge has become a real passion.
As a DevOps engineer, I can assist you with:
- Deployment and administration of your Kubernetes clusters
- Architecture and administration of your cloud(s).
- Cost reduction and optimization of your Cloud infrastructure
- Scalability of your infrastructure and applications
- Deployment of your needs via IaC (Infrastructure as Code)
- Securing your infrastructure
- Development of tools or APIs in Golang or Symfony / PHP
- Training and upskilling of development teams
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Technologies:
- Kubernetes, Docker Swarm, Envoy/Gloo Gateway
- IaC: Terraform, Helm, Helmfile, Ansible
- Cloud: AWS, GCP, Scaleway
- Development: Golang, Python, PHP/Symfony
- CI/CD: Gitlab CI, Github Actions
- Monitoring: Grafana, Prometheus/Victoria Metrics, NewRelic, Sentry
- Security: encryption, secure secret storage, RGPD-ready
- Data: Databricks, Airflow, Superset
- Amazon Web Services, golang backend, go backend, cloud DevOps, cloud architect.
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Shall we discuss your project?
Contact me directly on Malt!
French
Native or bilingual
English
Fluent
Remote only
Primarily works remotely
Experience
- Bedrock StreamingBackend DeveloperTECHDecember 2019 - Today (6 years and 6 months)Lyon, FranceAt Bedrock, a major player in streaming in Europe, I had the opportunity to contribute to the design and operation of platforms capable of handling massive traffic volumes, both live and VOD. The infrastructure regularly reaches several hundred thousand simultaneous streams, with peaks exceeding one million active sessions.In this demanding context, I worked on very large-scale Cloud environments, taking full advantage of AWS services to ensure performance, resilience, and high availability. This includes orchestrating hundreds of Serverless services, as well as managing Kubernetes clusters composed of thousands of nodes, tens of terabytes of RAM, and thousands of vCPUs.The DevOps culture is at the heart of the organization: advanced automation of deployments and infrastructure (IaC), proactive monitoring, and real-time incident management via ChatOps tools. I also designed and implemented monitoring and performance tools to anticipate incidents before they affect users. Finally, I supported teams in their application optimization and security efforts, with a strong focus on robustness and service continuity.Technical Context
- AWS (Athena, DynamoDB, EKS, Lambda, RDS, S3...)
- Monitoring: Prometheus, Victoria Metrics, Grafana, New Relic
- Development: Golang, Python, TypeScript
- Kubernetes: Administration and deployment of micro-services, Gloo Gateway
- Infrastructure as Code (Ansible, Helm, Helmfile, Terraform, Terragrunt)
- CI/CD: Github Action
- Security: Lacework, Wiz, AWS Partner
- Load Test: Artillery, Gatling/io
- Support for developers on scalability and infrastructure issues...
- Implementation of tools and architecture for Data engineers (Databricks, Datahub, Airbyte, Airflow, Superset...)
- Application environment: PHP, Golang, Python, JS
- 3W AcademyDevOps InstructorEDUCATION AND E-LEARNINGJanuary 2024 - February 2024 (1 month)Lyon, FranceAs an instructor at 3W Academy, I led a module focused on learning DevOps practices. Students were introduced to using Docker for application containerization, version management with Git, and setting up continuous integration and continuous deployment (CI/CD) pipelines via GitHub Actions. A practical project involved containerizing a web application and automating its deployment on a server, allowing them to experience a complete modern software delivery cycle.
- IDCI-ConsultingFull Stack Web DeveloperDIGITAL AND ITSeptember 2015 - September 2021 (6 years)Villeurbanne, FranceIDCI consulting, founded in 2007, is a web technology competence center that continuously works on various missions while maintaining the ability to communicate and share knowledge. Individually or as a team, they can add value to projects at any stage of their lifecycle.At IDCI-Consulting, I had the opportunity to do web application development with Symfony and system administration.I have carried out:
- Various on-site missions during my activity as co-manager (details below)
- Various internal and fixed-price projects for multiple clients in various sectors, including:
- Requirements gathering, quoting, programming, deployment, and application maintenance
- Development of applications and bundles with the PHP/Symfony framework
- Development of Mapyourstories, a prototype for collaborative, real-time creation of customizable subway maps, using the MeteorJS framework
- Creation of a pad management platform and development of etherpad-lite plugins in NodeJS for ENS Lyon
- Development of a patent management and decision support application for the Dynergie group
- Continuous improvement of internal company tools: implementation of a continuous integration platform with Gitlab and Gitlab-CI, introduction of a new development approach with Docker and Docker-compose, improvement of deployment processes with Ansible
- Complete redesign of an e-commerce platform for the Lyonnaise jewelry store Maier. We migrated from PrestaShop to the Symfony framework with an innovative solution that precisely met the client's needs.
Technical Context:- Docker Swarm
- Symfony
- Vue.js
- Project Management (UML, Redmine)
- SQL (PostgresSQL, MySQL)
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Education
- Professional Bachelor's degree METINET, Computer ScienceUniversité Claude Bernard Lyon 12015Licence professionelle METINET, Informatique
- BTS Services Informatiques aux Organisations, software solutions and business applications (SLAM)Lycée Jacques Brel2014BTS Services Informatiques aux Organisations, solutions logicielles et applications métiers (SLAM)