Russia
I build fast, scalable frontend applications for products with millions of users. Over 6+ years, I've focused on the problems most frontend engineers avoid: application architecture at scale, performance that moves business metrics, and infrastructure that makes teams ship faster. Key results: → Reduced internet bank load time from 5s to 1.5s (70%) - platform used by 100+ product teams → Repeatedly shipped products from zero to production on tight timelines (m10 Business, GIPRO) → Migrated a 26K-module monolith into microfrontend architecture with independent deployment for 100+ teams → Built TypeScript type-sharing system via AST and TS Compiler API - published as open-source (ts-remote on NPM) I work across React, React Native, and Next.js. I've led teams of 30+ engineers, defined frontend standards across organizations, and mentored engineers to Senior level. What I care about: performance optimization, microfrontend architecture, Clean Architecture, DDD, and building tools that reduce complexity. Currently based in Da Nang, Vietnam. Open to remote and relocation opportunities. Open source: - typescript-clean-architecture — Clean Architecture + DDD + Vertical Slice template - ts-remote — zero-dependency CLI for sharing .d.ts contracts across apps Let's connect: t.me/themontanyes
Led frontend engineering for m10 Business - a B2B fintech platform built on React, React Native, and Next.js. Cross-functional teams of ~30 engineers. → Initiated and led migration of MVP key product from Flutter to React Native - reduced feature development time by 30% → Designed and implemented microfrontend architecture across React SPA, React Native, and Next.js - enabled independent development, reduced cross-team dependencies → Set up CI/CD pipelines - reduced feature delivery time by 35%, improved release stability → Resolved critical performance bottlenecks - reduced production incidents by 30% → Mentored frontend engineers to Senior level, reduced onboarding time by 25% → Standardized engineering practices, built competency map and promotion process for frontend engineers → Conducted technical interviews and hiring decisions
Core platform team of VTB Online - Russia's top-tier bank, 100+ product teams, 120+ frontend engineers. → Defined and executed the internet bank optimization plan (Q2 2023) - the bank received "Best Internet Bank" award (https://www.cnews.ru/news/line/2023-07-20_vtb_onlajn_stal_liderom_v) → Deep performance optimization: bundle splitting, microfrontend dependency reduction, re-render elimination, caching strategies - reduced load time from 5s to 1.5s (70%) → Built PWA with custom Service Worker, caching strategies, cache versioning - improved repeat load by 30% → Created a scenario engine for React apps - reusable flows, routing abstraction, lifecycle management - reduced boilerplate by 50% → Migrated a large monolith (26K+ modules) into microfrontend architecture: host services, runtime loading, TypeScript type sharing via AST and TS Compiler API, unified service-container. Independent deployment for 100+ teams → Optimized build pipelines - reduced build time by 40% → CDN infrastructure rollout - improved asset loading by 45% → Collaborated with Android team - improved hybrid app startup by 15% → Implemented Content-Security-Policy mechanism for security → Participated in architectural design and launch of Telegram Bank VTB Online → Led weekly technical workshops for 120+ frontend engineers → Implemented major features required by the Central Bank of Russia → nginx/IIS server configurations, deeplink navigation system, analytics (Yandex Metrica) and monitoring (Dynatrace) services
B2B internal application (Presale Client Projects) - automating store operations and improving KPIs. → Developed core UI/UX components and functional modules used by store employees → Implemented unit testing (80% coverage), introduced screen testing → Architectural refactoring using DDD principles → Built BFF services on Node.js (Platformeco) → Performance optimizations: bundle splitting, caching, improved responsiveness
→ Developed the GIPRO portal end-to-end: from project creation to commercial rollout (first sales) - shipped in 3 months → Built a unified authentication system across portal applications in collaboration with backend teams → Developed micro-applications for automating workflows (document processing/export tools) → Delivered the Mod. PTC portal (GIPRO analogue) for enterprise customers → Optimized builds, tuned Webpack configurations, reduced bundle sizes → Defined internal code-style standards (Prettier, ESLint) → Designed architecture for new modules and services
Platform V - enterprise suite for rapid development of information systems using modular components. → Built Next.js application generation and rendering mechanism based on Swagger specs and Markdown → Developed reusable components and published NPM library of shared components