Freelancer profile translated to English.
Back to original languageAbout Guillaume
➤ Passionate about IT infrastructure and cloud for 8 years, I enjoy tackling technical challenges with cutting-edge technologies, always prioritizing client needs and applying the KISS principle (Keep It Stupid Simple).
Exploring source code, deploying a PoC, and conducting comparative tool analysis are things I master and enjoy sharing.
➤ I am driven by the desire to serve my clients and, more broadly, developers, helping them have the tools (knowledge & tools) to deploy and develop ever faster!
➤ I have worked in teams in Hong Kong, London, and France, in multicultural environments (over 15 nationalities) with remote teams and third parties located in India, Vietnam, China, and the Philippines.
➤ I am aware that the success of a technical project relies above all on collaboration, with communication as its cornerstone. Therefore, I am not afraid to repeat myself, to use all available means, and I am committed to simplifying complex problems for all levels of understanding.
Feel free to contact me if my profile interests you for setting up your cloud infrastructure!
French
Native or bilingual
English
Native or bilingual
German
Conversational
Chinese
Basic
Remote only
Primarily works remotely
Experience
- CiscoSRE Engineering ManagerTELECOMMUNICATIONSApril 2022 - Today (4 years and 2 months)Londres, United KingdomManager of a team of 6 SREs at Duo Security- Definition of OKRs/roadmap in agreement with tech leads- Recruitment of 5 new SRE engineers for the Europe team- Manages the maintenance of our SMS/VOIP service for our 30 million users in conjunction with a team of developers in the United States
- Duo/CISCOSenior SRETELECOMMUNICATIONSMarch 2021 - April 2022 (1 year and 1 month)Cité de Londres, United KingdomJoined Duo to work on the transfer of an app from a monolith and EC2 to Kubernetes and as microservices.- Advocate for containers architectures, infrastructure-as-code, canary release.- Getting the deployment time from 24 hours to 1.5 hours with an even stronger level of resiliency and availability
- Contineo (contractor)Consulting DevOps EngineerTECHFebruary 2019 - February 2020 (1 year)Hong Kong, Hong Kong SAR China- Deep analysis of the infrastructure network and system wide- Refactoring of the disaster recovery procedure- Execution of the DR- Helped to plan, design and implement the migration of on-premises infrastructure to AWS (Monthly budget $20k US)- Enforcement of Infrastructure as Code best practices with terraform- Migration from Docker swarm to Kubernetes architecture (EKS) and integration- Created a fully reproducible Jenkins infrastructure on Kubernetes (via EFS, Helm and Jenkins as Code)- Set up monitoring and scaling strategy on the new infrastructure- Worked with the product team to prioritize refactoring changes linked to infrastructure changes- PostgreSQL administration and high-availability proof-of-concept- Multi sessions training on various topics: Git, Docker, Kubernetes- Wrote and updated documentation concerning cloud and infrastructure resources
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Education
- Master Telecommunication Services et UsagesInsa de Lyon2015
Certifications
- AWS Solutions Architect AssociateAWS2020