Product architecture
Technical direction, data models and decisions that survive growth — before expensive code is written.
Technology strategy · Architecture · Delivery
I turn complex business goals into systems that work.
I’m Remigijus Zinys — a technical partner for companies and founders who need more than another developer: someone who can own the journey from product decision to production.
Currently accepting 1 selected engagementVilnius · Europe
Strategic partnershipFrom direction to production01 — 03
Vilnius · Europe
Currently accepting 1 selected engagement
Currently accepting 1 selected engagement
01
5+products shipped
02
35k+users reached
03
Shark TankLT experience
My mandate
From an ambiguous idea to a system you can depend on.
I step in where product decisions, technology risk and business pace collide. I create direction, design the architecture and lead delivery to a working outcome.
Capabilities
Three domains. One accountable partner.
I connect business logic, architecture and delivery so complex products move forward without costly gaps between strategy and code.
Platform delivery
Marketplace, payments, roles and operational systems from backend to user experience.
AI & automation
Practical AI systems that remove manual work, accelerate operations and create measurable value.
Selected work
Outcomes over technology lists.
01~1k users pre-launch35,000+ downloadsData at scale
High-trust services marketplace
Nannow
Two-sided marketplace, KYC, Stripe Connect and mobile applications.
02Globally released multiplayer RPG
Project Apidom
Game systems architecture, multiplayer mechanics and live product operations.
03Real-estate intelligence platform
Find.Estate
Data ingestion, normalization, search and programmatic SEO engine.
RZ
Tested beyond the pitch deck
I have built, shipped, grown and defended technical decisions in front of investors.
A technology product I presented on Shark Tank Lithuania received an investment offer. As part of the NGL.VC network, I evaluate technology through both an operator and investor lens.
SHARK TANK
LITHUANIANGL.VC
NETWORK
LITHUANIANGL.VC
NETWORK
How I work
Clarity at every stage.
01
Diagnose
Goal, constraints and risk.
02
Direct
Architecture and priorities.
03
Deliver
Short cycles, visible progress.
04
Transfer
Documented, operable, ready to grow.
Field notes
Decision material for founders, operators and technology leaders.
01 · Technical risk
Technical due diligence: a 40-point checklist
What to inspect before an investment, acquisition or the next stage of growth.
Read the guide 02 · Platform architectureMarketplace architecture: transaction first
Payments, roles, KYC and states to design before the interface.
Read the guide 03 · AI strategyAI automation ROI: a practical model
How to select a process, calculate the upside and launch a controlled pilot.
Read the guideVilnius · Global
Have a complex product or operational problem?
In 30 minutes, we’ll find out whether—and how—I can help.