yzhemerikin

Dev Ops / Infrastructure Engineer

Infrastructure engineer with almost 5 years of running production systems, the last 2 in Web3.

At Monolit.network, a market data platform for AI agents, the infrastructure is on me: two k3s clusters built from scratch (6 nodes), up to 8 bare metal RPC nodes on Ethereum, Base, Polygon and BSC (Reth, Erigon, op-reth, Bor, Heimdall), a 10+ TB replicated ClickHouse, the CDC pipeline from PostgreSQL into it, CI/CD on GitHub Actions, and monitoring on Prometheus, Grafana and Loki.

Until August I also owned production infrastructure at PumpItPro, a Solana analytics platform. Before crypto I ran the infrastructure of a proxy provider: about 3,000 IPs on bare metal routed over BGP, automated with Ansible.

Looking for a remote Infrastructure / DevOps / SRE role. Based in Moscow (UTC+3).


Experience: 4 years

Yearly salary: $80,000

Hourly rate: $40

Nationality: 🌏 Remote

Residency: 🌏 Remote


Experience

Infrastructure / Backend Engineer
SoleexBV / PumpItPro
2024 - 2026
Solana analytics platform and real time data API for trading bots. Owned production infrastructure: real time pipeline from Yellowstone gRPC through Redis Streams to ClickHouse, a token verification API with ~1 ms median response over WebSocket, API gateway on Nginx and Cloudflare, monitoring on Prometheus, Alertmanager and Grafana. Moved around 30 services from tmux and PM2 to Docker Compose with staging, rollback and zero downtime releases, and the product from Railway to self hosted infrastructure.
Infrastructure Engineer
Arni Concepts
2022 - 2024
Proxy provider. Built and ran a network of about 3,000 IPs on bare metal routed over BGP. Automated the full deployment with Ansible, from a fresh server and its network setup to working proxies. Sourced and provisioned servers: OS, disk layout, software RAID, networking, firewall. Deployed and maintained customer services on Docker and PostgreSQL.

Skills

ansible
blockchain
ci-cd
devops
docker
ethereum
golang
grafana
infrastructure
kubernetes
linux
nginx
polygon
postgres
python
redis
solana
web3
english
russian