Service

Custom
Software — Romania

Need something that doesn’t exist off the shelf? I build custom software: web apps, APIs, management systems, automation, integrations. Any stack, from idea to production.

01

Complex web apps

Dashboards, SaaS platforms, multi-tenant systems, B2B apps. Right architecture from the start, scalable long-term.

NestJSAngularPostgreSQL
02

APIs and backends

REST API, GraphQL, WebSockets with NestJS. JWT/OAuth auth, rate limiting, Swagger docs, E2E tests.

NestJSRESTWebSockets
03

Enterprise systems

Lightweight ERPs, ticketing systems, custom CRMs, management platforms. I delivered the parking system for Bucharest municipalities.

EnterpriseDockerAWS
04

Automation & AI integrations

Process automation, LLM integrations (OpenAI, Anthropic, Gemini), chatbots, data processing, pipelines.

LLM APIsTypeScriptAutomation
Contact

Describe your project and I’ll send an estimate within 24h. kruzaandrei@gmail.com · +40 729 203 767

Packages & pricing

Transparent rates. Start anywhere — we can move up a tier later.

Audit & Spec

A deep audit + technical spec for your project, delivered as a document.

€1.500
  • 2 discovery sessions
  • Architecture diagram
  • Cost + timeline estimate
  • Stack recommendations
  • 1–2 week delivery
Start
On request

Custom

Complex scope or open-ended brief? Let’s talk and I’ll come back with a detailed estimate.

Quote
  • Audit + scoping included
  • Detailed estimate within 3 business days
  • Phased delivery plan
  • Direct line to me
Get a quote