Dmitry Kovalev
Nix enthusiast
Experienced in
  • Software development
  • Data processing
  • Linux and DevOps

Wishlist:

  • 200$ lab upgrade
  • 50$ hosting bill
  • 5$ coffee cup

Company#1:

I started my career on an AdTech project with a 3-year history as a Software developer

  • Optimized infrastructure
    224CPU/304Gb -> 24CPU/32Gb
  • Built real-time analytics
    30m -> 5s delay
  • Improved release frequency
    1/week -> 2-4/day
  • Improved SLA 85% -> +98%
  • Hired 1 developer
  • Managed a team of 4 people

Company#2:

Continued my career as an Infrastructure engineer

  • Optimized AWS EKS cost
    8000$ -> 4000$ monthly bill
  • Built automated QA environment
  • Implemented daily databases backups and its testing
  • Configured metrics and alerts

ClickHaskell:

Implemented ClickHouse DBMS Native protocol and client in Haskell

  • Compile time verification
  • Low dependency footprint
  • Documentation as a code
  • Rich CI/CD and QA

Homelab:

Selfhosting with best Everything as a Code approach tool Nix

  • IaC for this page
  • Bitcoin node and BTCPay server
  • Full disk encryption
  • Tiling window manager
  • Matrix server