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sergiishpak/README.md

Sergii Shpak

Hands-on Technical Product Manager | Complex B2B & Operational Software

Warsaw, Poland · Website · LinkedIn

I turn complex, poorly documented operations into coherent working software. I lead discovery, domain and workflow definition, product shaping, technical trade-offs, and production delivery—working hands-on where it helps shorten the feedback loop.

What I work on

  • B2B platforms, internal tools, workflow products, and legacy modernisation.
  • Product discovery: users, rules, permissions, workflows, data, and exceptions.
  • Product definition and UX direction: scope, priorities, behaviour, and acceptance.
  • Practical delivery: technical decisions, prototypes, implementation, release, and iteration.

Technical context

Hands-on work across web, mobile, APIs, and data platforms with Next.js/TypeScript, Flutter, Supabase/PostgreSQL, FastAPI/Python, CI/CD, production monitoring, and AI-assisted software delivery.

Public technical work

  • SpecItOut CLI: a local-first RAG toolkit that lets AI agents inspect Bubble application exports, trace workflows and data models, and retrieve source evidence for migration and technical discovery.

Client work and privacy

Most recent production software is private client work. I do not publish client code, data, or business logic without permission. Where appropriate, I can discuss publicly available products and client-safe product, architecture, and delivery decisions.

Current direction

Open to hands-on Technical Product Manager and Technical Product Owner opportunities where discovery, product definition, solution shape, acceptance, and delivery stay connected.

Pinned Loading

  1. specitout-cli specitout-cli Public

    Local-first RAG toolkit for AI agents to inspect Bubble application exports, trace workflows and data models, and retrieve source evidence for migration and technical discovery.

    Python