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sasha-sup/README.md

Aleksandr Suprun

Senior Platform Engineer · Tbilisi, Georgia · open to remote, no relocation

I build and run the internal platform development teams ship on: Kubernetes on own servers, GPUs and AWS, 7+ years in production. 99.8% uptime with zero-downtime upgrades, test environments in 15–20 minutes instead of 4–8 hours, releases cut from hours to minutes, AWS bill −15%, monitoring load −40%.

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English · Русский


Experience

Years Where Role Focus
Jan 2026 – now Confidential iGaming B2B platform (NDA) Senior Platform Engineer 99.8% uptime and zero-downtime upgrades for 6 teams; production survives a data center failure; client data unreadable if a server is seized; single sign-on for 45+ people built from scratch; all work done with AI agents
Mar 2024 – Dec 2025 Progressive Mind · Dubai DevOps Test environments in 15–20 minutes instead of 4–8 hours for 30+ developers and QA, 60+ services; shared CI for 21 repositories; more tests and models on the same 5 GPUs
Jul – Oct 2023 Sweatcoin · London DevOps Monitoring and failure alerts for the app's production
2021 – 2023 Appello Software · Sydney DevOps Sole DevOps: AWS bill −15% after monitoring showed idle servers, builds 40% faster, ~20 client products deployed into the clients' own AWS accounts
2020 – 2021 RT Labs · Moscow DevOps Sole DevOps on a government project: releases from hours of manual work to minutes, every release traceable
2018 – 2020 Chestny Znak · Moscow Linux Engineer Kept a national product-labeling system within agreed response times: 1200+ servers, 3 data centers, 24/7 shift

Stack

Tech stack

Platform Kubernetes (Talos, Kubespray, kubeadm, EKS) · Helm · ArgoCD · Flux · Docker
Cloud / IaC AWS · Terraform · Ansible
Observability VictoriaMetrics · VictoriaLogs · Prometheus · Grafana · Zabbix · ELK
Security Keycloak (SSO/OIDC) · HashiCorp Vault · LUKS2 + KMS · Cloudflare
Net HAProxy · nginx · Cilium (Gateway API) · iptables
Data PostgreSQL · MySQL · MongoDB · ClickHouse · Elasticsearch · Redis
AI/ML GPU scheduling (NVIDIA MIG, time-slicing) · agentic development: all tasks with AI agents, own skills and MCP servers

Certifications

HashiCorp Terraform Associate · AWS Certified Cloud Practitioner · AWS Knowledge: Architecting · AWS Knowledge: Amazon EKS

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