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Andrei Medvedev

@andreimedvedev

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DevOps & Platform Engineer building Kubernetes platforms, GitLab CI/CD and Internal Developer Platforms

Georgia

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What I'm looking for

DevOps Engineer with 10+ years of experience in mission-critical enterprise and telecom environments, focused on Platform Engineering and automation.

I work with Kubernetes, GitLab CI/CD, Ansible, Linux, GitOps, and observability, building reliable infrastructure and developer platforms.

Looking for a fully remote DevOps or Platform Engineer role with an international team.

My background is in large-scale telecom and mission-critical infrastructure. Today, I focus on DevOps and Platform Engineering, combining deep production experience with automation and cloud-native technologies. I enjoy turning complex infrastructure into reliable, simple, and automated platforms.

Experience

Work history, roles, and key accomplishments

Current

Lead Expert (DevOps / Infrastructure)

Current

beeline Russia

Feb 2023 - Present (3 years 8 months)

Built an Internal Developer Platform using Kubernetes, GitLab CI/CD and Ansible. Automated software delivery across 1,000+ production nodes, reducing provisioning from days to ~2 hours. Built centralized observability with VictoriaMetrics, Grafana, Loki and OpenSearch. Designed GitOps workflows and contributed to ArgoCD and Terraform adoption.

Kubernetes Gitlab CI Docker Linux Helm PostgreSQL Minio Grafana Ansible Python VMWare Terraform ArgoCD

Lead IMS/VoLTE Operations Engineer

Mavenir

Feb 2020 - Dec 2022 (2 years 10 months)

Operated highly available IMS/VoLTE production infrastructure for Tier-1 telecom operators across multiple countries. Managed large-scale Linux environments, led RCA and troubleshooting of critical incidents, handled deployments and platform upgrades, and collaborated with international R&D teams. Maintained services with up to 99.999% availability.

Senior Technical Support Engineer

CTI

Aug 2019 - Jan 2020 (5 months)

Implemented and integrated IMS/VoLTE infrastructure for enterprise telecom environments. Deployed and configured production systems, administered Linux infrastructure, performed integration and acceptance testing, and supported customer onboarding and production readiness.

Core Network Senior Support Engineer

Huawei

Apr 2017 - Aug 2019 (2 years 4 months)

Supported mission-critical core network infrastructure for enterprise customers, ensuring high availability and operational stability. Handled incident response and advanced troubleshooting, contributed to Disaster Recovery planning, performed performance analysis and optimization, and collaborated with Huawei R&D teams on complex production issues.

Support Engineer

Rostelecom

Mar 2016 - Mar 2017 (1 year)

Supported broadband access infrastructure, building strong networking and troubleshooting expertise. Worked with ETTH, xPON and xDSL technologies, diagnosed network issues, and maintained reliable broadband services.