cloud-build — production
$ git merge release/v2.1 → main
> remote: Cloud Build triggered — build #312
> [1/4] npm test — 63 passed, 0 failed (11s)
> [2/4] docker build & push agent-api:v2.1 (19s)
> [3/4] kubectl rollout deploy/api-gateway ✓
> [4/4] kubectl rollout deploy/rag-worker ✓
> ✓ Deployment #312 complete in 43s

Infrastructure That Understands You.

DevOps automation, AI agents, and backend systems — built by one senior engineer who ships.

$ ./start-project

// Services

// DevOps & Infrastructure

Automation at Scale

  • ›CI/CD pipelines (Cloud Build, GitHub Actions)
  • ›Kubernetes orchestration on GKE
  • ›Infrastructure as Code (Terraform)
  • ›Cost optimization & right-sizing
  • ›Natural language infrastructure management

// AI Engineering

Intelligent Systems

  • ›RAG pipelines & vector search
  • ›LLM agent orchestration
  • ›AI workflow automation
  • ›Embedding & semantic retrieval

// Backend Development

Production-Grade APIs

  • ›TypeScript / Node.js / NestJS
  • ›REST & GraphQL API design
  • ›Microservice architecture
  • ›BigQuery data lakes & ETL pipelines
  • ›PostgreSQL, Redis, event-driven systems
1 engineer, no overhead
End-to-end ownership
GCP + Kubernetes native
LLMs that talk to your infra

// Process

01

Discovery

Understand your stack, goals, and constraints. No generic audits — a focused session on what matters.

02

Scoped Delivery

Clear milestones, weekly updates, no surprises. You see progress in your own repos from day one.

03

Ship & Hand Off

Documented, production-ready code. Your team can maintain it without me. That's the point.

// Tech Stack

GCPKubernetesNestJSTypeScriptNode.jsLangChainOpenAIAnthropicBigQueryAirbyteDockerTerraformPostgreSQLRedispgvector

// About

$ whoami
> Karolis Ščerbiakas
> Senior Backend Engineer & DevOps Specialist
> Klaipėda, LT · aitoras.com

I build infrastructure automation and AI systems for companies that need senior-level execution without agency overhead. From NestJS microservices on GKE to RAG pipelines that make your docs searchable by natural language — I handle the full stack, solo, and ship production-ready.

$ ./contact

> [email protected]