Co-owner & CTO · Vibecode Ltd

Deyvid Voynov

/ˌtɛk.nɪ.kəl ˈliːd/  ·  noun


1.The one who owns the whole system — architecture, backend, and the infrastructure it runs on — and keeps it alive in production.

Co-owner & CTO at Vibecode Ltd. I design, ship, and operate production platforms end to end — async APIs, replicated databases, and the infrastructure beneath them. I make the architecture calls, then I'm the one on the pager.

§ Systems

Systems I architected, shipped, and operate.

Production systems I own end to end — and the platform engineering behind them. Each note is about the architecture and the calls behind it: replication, connection pooling, rate-limiting, observability, and staying up.

B2B Commerce Platform

production · sole architect

A B2B storefront and API serving a live business — architected, built, and operated end to end.

FastAPI async backend on a replicated PostgreSQL 16 core with streaming hot-standby; PgBouncer transaction pooling to survive connection storms; Redis for caching and distributed rate-limiting; load-balanced behind nginx and exposed through a Cloudflare tunnel with zero open ports. An LLM translation layer runs a local model with an OpenAI fallback.

FastAPIPostgreSQL + standbyRedisnginxCloudflare

DevOps Lab — Kubernetes Platform

cloud-native · GitOps

An end-to-end production delivery pipeline — infrastructure-as-code all the way to a self-healing Kubernetes cluster on AWS.

Terraform provisions the AWS foundation (VPC, EKS, Multi-AZ RDS); a containerised Node + PostgreSQL service ships through GitHub Actions and Jenkins; Helm charts (dev / staging / prod) deploy via ArgoCD GitOps with auto-sync and self-healing; an HPA autoscales 2–10 pods, with Prometheus + Grafana for observability and RBAC / secrets / non-root containers for security.

TerraformAWS EKSKubernetesHelmArgoCDJenkinsPrometheus

Infrastructure Control Plane

internal platform

A web control plane for the whole fleet — dashboard, in-browser terminal, and an AI agent layer that operates the infrastructure.

Next.js 15 (App Router, standalone) with a live xterm terminal over websockets and Mastra agents that automate operations. Every service streams metrics and logs to Prometheus, Loki, and Grafana for full observability.

Next.jsTypeScriptMastraGrafana / Loki

Self-Hosted Platform

infrastructure

The private cloud everything runs on — Proxmox infrastructure I architect and operate myself.

VMs and LXC containers, a dedicated streaming-standby database node, Docker Compose orchestration, and Cloudflare tunnels fronting every public service. Designed for production reliability and zero exposed ports on a single-operator budget.

ProxmoxDockerLinuxCloudflare

§ Stack

The core stack.

The languages, data, and infrastructure I build, ship, and run production systems with.

Python TypeScript FastAPI PostgreSQL Redis Docker Kubernetes Terraform Ansible nginx Proxmox AWS Google Cloud

§ Contact

Available to lead engineering — fractional CTO, technical lead, or backend architecture.

If you need someone to own the architecture and actually run what gets built, let's talk. Email is fastest.