Andrii Slipchenko
Senior full-stack / product engineer. I take features from “we need this” to shipped — data model, API, UI, release, then the analytics that decide what to build next.
About seven years in, most of it turning unclear ideas into products people actually use — strongest at scoping a v1, building both ends, and getting it in front of real users.
What I can own
Take a feature to production
I own features end to end: data model, migration, API shape, UI, release, then the analytics and the next iteration. On Radar Verdict I designed idempotency, audit trails and tenant isolation before the first incident, not after one.
Build LLM systems people can tune
I build multi-step pipelines that route, chain, evaluate and fall back across several models, with RAG over pgvector underneath. The point is always to make the output auditable and adjustable by a human — Radar Verdict's analysis runs as composable blocks an operator can tune, not a black box.
Automate manual operator work
I look for the repetitive judgement calls a team makes by hand and turn them into systems that keep a person in the loop. That is the core of Radar Verdict's risk analysis and of the scraper and agent infrastructure behind my consumer platform.
Work inside a product team
I have worked in outsourcing, outstaffing and in-house product teams, so I know how differently decisions get made in each. I build with designers, business analysts and PMs — from feedback and product analytics, not just tickets — rather than around them.
Stack
Depth runs down the spine — each core area carries the technologies I actually go deep in. Breadth sits across the bottom, off the skeleton: things I've worked in, not specialised in.
TypeScript / Node
- NestJS
- Prisma
- PostgreSQL + pgvector
- RAG & LLM pipelines
- OpenAI / Anthropic SDKs
React / Next.js
- App Router & RSC
- Tailwind design systems
- Playwright
Ruby on Rails
Product & UX
- Scoping MVPs
- Analytics-driven iteration
- Multi-tenancy design
- Paddle billing
- Telegram Bot API
- Angular
- Vercel
- REST & webhooks
- CI/CD
Case studies
Contact
Open to senior full-stack / product engineering roles — full-time or contract.
- a.slipchenko@pm.me
- Kyiv, Ukraine