Devops

Migrated legacy services from EBS to EKS; Designed the EKS Architectural design; Reduced EC2 costs on lower environments; Fixed legacy infrastructure issues; Improved OS and networking security vulnerabilities; Worked alongside Dev team to detect and fix legacy old libraries issues; Adapted to client’s terraform + Kustomize standard.

Enhanced security on all services in AWS; Reduced 60% of costs on all environments; Improved performance on frontend content implementing Cloudfront; Redesigned the DevOps workflow, improved overall productivity of teammates; Backlog planning; Daily support to the Dev, QA and Management teams.

Worked on a daily basis with the CTO (+30 yrs experience) and team leads of client’s US startup; Deploy, automation, maintenance and management of all AWS environments, to ensure the availability, performance, scalability and security of the system; Proactively coordinate and communicate with multiple team leads; Reduced costs by 40% on all environments; Developed bash and python scripts from scratch and integrated them with AWS; Triaged critical production issues, doing a proper root cause analysis using Kibana, Prometheus, Cloudwatch and other tools; Participated in the Agile DevOps design, development, testing and release of new capabilities and features; Performed maintenance and troubleshooting of continuous integration systems; Documented all of the tasks I have worked on, covering Provisioning, Deployment, Development and Operations.

Proposed a roadmap to migrate the entire backend of a worldwide-scale project to Azure; Implemented the migration POC with two assignees; Enhanced backend performance of databases; Backlog planning.

Fixed production bugs; Migrated websites from ASP Classic to .Net; Designed web pages from scratch.