Freelancer profile translated to English.
Back to original languageAbout Brandon
Looking for a DevOps engineer who can transform your infrastructure, optimize your costs, and secure your systems?
You've come to the right place.
With 5+ years of experience, I have assisted startups and established companies in securing, automating, and optimizing their cloud and on-premise environments.
My concrete achievements:
- Elimination of €7,000/month in unused resources and infrastructure optimization
- Robust Disaster Recovery Plans tested in real conditions (MTTR <20 minutes)
- Major Migrations: DigitalOcean → Hetzner, Kubernetes → ECS/Serverless, on-premise → AWS
- 100% Automation: provisioning, deployments, monitoring, business scripts (Terraform, Ansible, GitHub Actions, GitLab CI)
- Compliance: ISO 27001, SOC2, HDS (audit, remediation, documentation)
- Multi-cloud and hybrid architectures (AWS, Azure, GCP, on-premise)
Sectors: Training (Epitech), Health, Software, Startups.
I can assist you with:
Infrastructure & Cloud:
- Architecture and security (Linux, Kubernetes, serverless, multi-cloud)
- Server, application, and database migration
- Infrastructure as Code (Terraform, Ansible)
- Monitoring and observability (Prometheus, Grafana, CloudWatch)
DevOps & Automation:
- CI/CD pipelines (GitLab, GitHub Actions)
- Automated application deployment
- Robust backups with appropriate retention
- DR Plan definition and testing
Security:
- OS hardening and network segmentation
- Secret management and automated rotation
- Compliance and security audit
- Multi-level firewall, Vault, auditd
Support:
- Technical documentation and operational procedures
- Training teams on DevOps tools
- Ad-hoc support for critical needs
- Detailed reports and continuous advice
My vision: putting technology at the service of your business, integrating with your teams and proposing sustainable and documented solutions.
Shall we discuss your project?
Contact me directly on the platform.
French
Native or bilingual
English
Native or bilingual
Can work on-site
Lyon (up to 50km), Paris (up to 50km), Lille (up to 50km), Montpellier (up to 50km)
Experience
- OurFirm.ai Inc.DevOps Engineer | GRCLEGALFebruary 2026 - Today (6 months)New York, United StatesPost-migration EKS audit and infrastructure stabilization, ISO 27001 compliance support.- In-depth audit: identified and eliminated €7,000/month in unused resources (duplicate servers, over-provisioning, orphaned databases)- Microservices architecture stabilization: HPA adjustment, automatic scaling management, pod/node resource allocation optimization, resource tuning- Infrastructure fully migrated to Terraform (IaC)- GitHub Actions CI/CD pipelines: automated deployment, testing, release management- ISO 27001 support: security audit, vulnerability remediation (application and server), security plans- Upgraded Python projects for security compatibility and modern standards- Reduced Docker image vulnerabilities (scanning, hardening, dependency updates)- CIS server hardening: secure configurations, regular patching, deployed auditd- Improved server action auditability: centralized logs, action traceability, anomaly alerts- Intra-cluster monitoring deployed (Prometheus, Grafana, Alertmanager) with configured alerts- Continuous support and advice on architecture and optimizations
- Kahler Communication France
On Malt
DevOps EngineerSOFTWARE PUBLISHINGDecember 2022 - Today (3 years and 7 months)Paris, FranceInfrastructure migration DigitalOcean → Hetzner. Complete infrastructure overhaul with security for 2 production environments using Terraform + Ansible IaC.- Robust Disaster Recovery Plan designed and validated in real conditions (MTTR <20 minutes)- Full automation: provisioning, deployments (GitLab CI/CD), monitoring (Prometheus, Grafana), business scripts- Server security: complete OS hardening, strict configurations, regular patching, auditd, centralized logs- Infrastructure security: network segmentation, automated secret rotation, multi-level firewall, Vault- Backend development Go/GraphQL/PostgreSQL (Hasura)- Transversal support infrastructure, product, automation - Mathflow AISystems & Network AdministratorEDUCATION AND E-LEARNINGDecember 2022 - Today (3 years and 8 months)Lille, FranceStartup cloud infrastructure built from scratch.- Deployment automation with Ansible and GitHub Actions (Flutter/Nuxt apps)- Custom configured CI/CD pipelines- S3 backups with robust retention policy- Enhanced security post-audit: IAM, OS hardening, monitoring- Cost optimization- Continuous support and infrastructure consulting
Reviews
François
Kahler Communication France
Reviewed on 2/2/2023
We thoroughly enjoyed working with Brandon and would not hesitate to engage him again. He has the ability to integrate into a team and a complex project with professionalism and confidence. He builds trust through excellent communication and already solid skills. My team and I highly recommend Brandon. Well done and thank you to him.
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Education
- Master of Science Cyber SecurityUniversity of Kent
- Master Expert in Information TechnologyEpitech
Certifications
- GitLab Certified Git AssociateGitlab2022
- Professional Cloud ArchitectGoogle Cloud