ff:// v1.0 SPB
Sergey Envald
Frontend Developer · React & TypeScript
AVAILABLE SPB, RUSSIA
5.5yr experience
700+ enterprises
10+ shipped
experience
Gazprom Neft Sep 2022 — present · 3.5 yr
Frontend developer. 4 strategic enterprise products, 2 from scratch. Deployed across 700+ enterprises in Russia.
BI report constructor — 4 chart types, SQL source, custom tables. 5× faster reporting
3D pipeline visualizer via React Three Fiber — digital twin in 5 min instead of 2 days
Risk dashboard with heatmaps, 7 charts — real-time monitoring of hundreds of pipelines
Corporate UI-Kit (30+ components), published to npm, in Russian Software Registry, used in 10+ products
Canvas route editor for gas pipeline inspection — prep time from hours to 15 min
Excel-like table constructor, reused in 30+ sections across all products
Docker + GitLab CI/CD from scratch · FSD architecture · mentored junior to mid level
Ronas IT Aug 2020 — Sep 2022 · 2.2 yr
Remote mobile device management platform (TeamViewer-type) built from scratch + e-commerce.
Real-time smartphone control via WebSockets + screen streaming via WebRTC
Two-way support chat — 5× faster issue resolution vs email
Crypto payment module with QR code generation
Table virtualization + React.lazy — pages ~0.6s faster
stack
React TypeScript Next.js Redux Toolkit RTK Query MobX WebSockets WebRTC React Three Fiber Recharts Ag-Grid TailwindCSS SCSS ShadcnUI RadixUI Storybook Webpack 5 Vite Docker CI/CD GitLab FSD Jest Node.js PostgreSQL Figma REST API C#
frozenfame.win · spb · 2026