Senior React Frontend developer

На данный момент Senior React Frontend developer.

Мои компетенции и опыт

I am a Senior Frontend Developer with 8+ years of experience in FinTech and EdTech. My focus is React and TypeScript development, frontend performance, scalable UI architecture, and improving delivery processes.

• Sprinterra — Senior Frontend Developer (2025–2026): Developed an AI-powered corporate learning platform. Reduced the main bundle by 92% (8 MB → 600 KB) and improved initial page load by 3x+. Co-developed a 60+ component design system and Storybook, accelerating UI delivery by 30–40%. Cut CI/CD build time from 20 to 10 minutes.
• BCS Fintech — Middle / Middle+ Frontend Developer (2019–2024): Developed and maintained CRM products for financial advisors and external agents. Delivered complex business modules and multi-step forms, introduced reusable component abstractions, and reduced a typical module codebase by up to 5x. Led the Nx monorepo migration, reducing release time from 5–6 hours to around 2 hours. Built an integration used by 1M+ users and an error-handling system that saved 4–5 hours per feature.
• Additional responsibilities: Mentored new developers, led technical community meetings across three teams, maintained documentation, and collaborated with product, design, analytics, and DevOps teams.