MVP B2C VPN Service (Individual R&D Project)
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Summary
Conceived, designed, and developed an MVP B2C VPN service, recognized for its innovative approach and user-centric design at the GUAP scientific and technical conference.
About
Highly motivated Junior/Middle DevOps Engineer with 3 years of experience specializing in multi-cloud architecture, CI/CD pipeline automation, and robust infrastructure security. Proven ability to optimize system performance and significantly reduce operational costs by leveraging GitOps, IaC, and advanced networking solutions. Eager to contribute expertise in building scalable, secure, and efficient IT environments for innovative organizations.
Work
Armenia, Armenia
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Summary
Led the end-to-end design and implementation of a startup's IT architecture, establishing scalable and secure multi-cloud environments with a focus on automation.
Highlights
Designed and deployed a resilient multi-cloud architecture for High Availability across Selectel, GCP, and Cloudflare, utilizing Terraform for Infrastructure as Code.
Optimized infrastructure budget by leveraging Preemptible (Spot) instances and dynamic autoscaling, resulting in significant cost efficiencies.
Acted as a Technical Lead, collaborating with developers to design microservices architecture and integrate advanced network solutions like Cilium and Service Mesh, enhancing system performance and security.
Engineered and implemented unified CI/CD pipelines in GitLab CI using DRY principles and templating, standardizing and accelerating build processes for multiple development teams.
Automated the application lifecycle using a GitOps approach with ArgoCD, streamlining and accelerating deployment processes across the development environment.
Moscow, Moscow, Russian Federation
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Summary
Strengthened infrastructure security and streamlined developer workflows within a leading telecommunications operator through strategic authentication and threat protection implementations.
Highlights
Enhanced infrastructure security by deploying a proactive brute-force protection system via fail2ban, automatically blocking suspicious connections at the nftables firewall level.
Implemented centralized authentication for Forgejo Git hosting using Keycloak SSO, significantly improving security posture and simplifying access management for the development team.
Languages
Russian
English
Skills
Programming & Scripting
Python, Golang, Java, Bash.
DevOps Tools & Cloud Platforms
Kubernetes, Docker, Git, GitLab CI, ArgoCD, Terraform, Ansible, Prometheus, Grafana, OpenStack, k3s, Selectel, GCP, Cloudflare, CI/CD, GitOps, IaC.
Operating Systems
Linux, Ubuntu, Debian.
Databases
PostgreSQL, Redis.
Networking & Security
Nginx, Cilium, Service Mesh, fail2ban, nftables, Keycloak SSO, Information Security Systems Implementation.
References
Gleb Bykov
CEO at Human Help (References available upon request)