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:
- Eliminated €7,000/month in unused resources and optimized infrastructure
- 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), Healthcare, 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
- Disaster Recovery Plan definition and testing
Security:
- OS hardening and network segmentation
- Secret management and automated rotation
- Compliance and security audits
- Multi-level firewall, Vault, auditd
Support:
- Technical documentation and operational procedures
- Training teams on DevOps tools
- Ad-hoc support for critical issues
- Detailed reports and continuous advice
My vision: leverage technology to serve your business, by 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
Fluent
Can work on-site
Lyon (up to 10km), Paris (up to 10km)
Experience
- OurFirm.ai Inc.DevOps Engineer | GRCLEGALFebruary 2026 - Today (4 months)New York, United StatesPost-migration EKS audit and infrastructure stabilization.- In-depth audit: identified and eliminated +€7,000/month in unused resources (duplicate servers, over-provisioning, orphaned databases)- Microservices stabilization: HPA adjustment, automatic scaling management, pod/node allocation optimization- Infrastructure fully migrated to Terraform (IaC)- Full ISO 27001/SOC2 compliance management: audit, vulnerability remediation (application and server), security plans- In-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 6 months)Paris, FranceInfrastructure migration from DigitalOcean to 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)- Complete automation: provisioning, deployments (GitLab CI/CD), monitoring (Prometheus, Grafana), business scripts- Server security: full OS hardening, strict configurations, regular patches, auditd, centralized logs- Infrastructure security: network segmentation, automated secret rotation, multi-level firewall, Vault- Backend development Go/GraphQL/PostgreSQL (Hasura)- Cross-functional support for infrastructure, product, and automation - Mathflow AISystems & Network AdministratorEDUCATION AND E-LEARNINGDecember 2022 - Today (3 years and 6 months)Lille, FranceStartup cloud infrastructure built from scratch.- Automation of deployments with Ansible and GitHub Actions (Flutter/Nuxt apps)- Custom CI/CD pipelines configured- S3 backups with robust retention strategy- Enhanced security post-audit: IAM, OS hardening, monitoring- Cost optimization- Ongoing support and infrastructure advice
Reviews
François
Kahler Communication France
Reviewed on 2/2/2023
We truly enjoyed working with Brandon and would not hesitate to hire him again. He has a knack for integrating into a team and a complex project with professionalism and confidence. He inspires trust through excellent communication and already solid skills. My team and I highly recommend Brandon. Well done and thank you!
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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