Major update · v3.0 · part 1/3
BotHelp
Frontend Engineer · Mar 2025 — Sep 2026
High-load SaaS chatbot and messenger-marketing platform: mass broadcasts, real-time operator chats, bot builder, CRM integrations and AI agents. Telegram, VK, MAX, WhatsApp.
- Billing frontend and four payment providers: ≈30% of paying customers use plan add-ons.
- Marketing site: CTA blocks with UTM passthrough brought +50% sign-up traffic.
- Wrote the refactoring plan that became the team standard and rebuilt the Nx layer architecture by it.
- Moved growth tools to a definition registry: a new tool in 1–2 days instead of a week.
Major update · v3.0 · part 2/3
BotHelp
Frontend Engineer · Mar 2025 — Sep 2026
- Automated data-testids for E2E; the team launched smoke test automation.
- Cut the bot builder’s open time by 85%: a large scenario opens in 2 s instead of 13.
- Rebuilt the main dashboard pages with folders and a mobile version: large lists render 93% faster.
- Reworked message formatting for Telegram, VK and MAX: AST-level HTML ↔ Markdown conversion with edge cases covered by tests.
Major update · v3.0 · part 3/3
BotHelp
Frontend Engineer · Mar 2025 — Sep 2026
- Owned frontend architecture in a team of 5 developers: code review (including the Flutter app), mentored two developers, rolled out AI-assisted development.
Angular 17–22, TypeScript, RxJS, NGXS, Signals, Nx, Jest, GoJS, Web Workers, WebSocket, Svelte 5, Flutter, GitLab CI
Update · v2.0
T1
Frontend Engineer · Jul 2023 — Mar 2025
IT holding, systems integration. A visual low-code CRM editor where implementation teams assemble business services.
- Sped up pages with 10k-row tables: lazy data and module loading, faster table and graph rendering.
- Low-code editor screens: dynamic forms, configurable tables, ECharts graphs and diagrams, report export.
- Three internal UI-kit components: Angular wrappers over Lit web components.
- One of two frontend engineers on a 20-person team: R&D, tech designs, code review, meetups, onboarding.
Angular 14–18, TypeScript, RxJS, Web Components, Lit, GraphQL, ECharts, Webpack, Vite
Early Access · v1.0
easstacademy
Frontend Engineer · Mar 2021 — May 2023
An online education platform with courses.
- Built the whole frontend solo: course site, blog, CMS, content and media admin.
- Payments, OAuth sign-in, PDF certificates and invoices.
- While I was there, the platform sold 200+ corporate licenses.
Angular 14, TypeScript, RxJS, Angular Material, Taiga UI, REST, Docker