Vienna, Austria

MarkUstovitskii

Software Engineer. I design and build original software — from ambitious prototypes to complex, production-ready systems.

Not another product. Something that did not exist before.

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Skills

STACKindex

Tools for products that need to be original, scalable, and ready to ship.

Languages

TypeScript · JavaScript · Rust · C# · Python · Java

Frontend & desktop

React · Vite · Next.js · Tauri · Electron · React Native · Unity · Godot

Backend

Node.js · Fastify · Express · Axum · gRPC

Data

PostgreSQL · MongoDB · Redis · SQLite

Infrastructure

Docker · Docker Compose · Kubernetes · Nginx

Timeline editor · maps & lore

A desktop timeline editor for writers and narrative designers with a custom world calendar, nested timelines, and local project storage.

Demo available on PC

Tauri 2 · React · TypeScript · Vite

Content graph editor · dialogue & branching

A content graph editor for scenario authoring — dialogue flows, branching player choices, and catalog-backed characters in a React Flow workspace.

Demo available on PC

Electron · React · TypeScript · React Flow

E-commerce demo · catalog, cart & delivery

A demo e-commerce storefront — catalog, cart and checkout, partner delivery, and an admin console for everyday retail flows.

Demo available on PC

React · MUI · Express · MongoDB · Redis