About
Fintech & SaaS · 7+ years · React & TypeScript
I don't just build features — I challenge requirements, propose UX improvements, and measure outcomes.
Senior Frontend Developer specializing in fintech with 7+ years of experience building complex web applications in React and TypeScript. At Rosbank (Société Générale group), I single-handedly architected and shipped a currency control platform from scratch — replacing 3 legacy systems, unifying workflows for 50+ users, and reducing production bugs by 40%. At T-Bank (40M+ customers), I cut CI/CD build times by 80% and led the Webpack → Vite migration. I thrive in high-ownership environments where I can drive architecture, mentor engineers, and deliver measurable business impact.
Experience
- Slashed CI/CD build times by 80% (hours → minutes), unblocking 3 feature teams.
- Led full Webpack → Vite migration — HMR dropped from ~8s to <1s for a 12-person team.
- Shipped Sentry integration + Feature Toggles, enabling zero-downtime rollouts.
- Mentored 4 junior/mid engineers, conducted 10+ technical interviews.
- Proposed UX changes that reduced support tickets for a key onboarding flow.
- Architected and shipped a currency control platform from scratch (React + TypeScript), acting as de facto frontend tech lead.
- Replaced 3 legacy systems with a single unified platform for 50+ currency controllers.
- Reduced production bugs by 40% via Feature-Sliced Design + full test coverage (Jest, RTL, Playwright).
- Made all key technical decisions: stack, Redux Toolkit + RTK Query, CI config, ADR documentation.
- Translated regulatory requirements into intuitive UI workflows with compliance stakeholders.
- Promoted to core R&D team after one year for high code quality and proactive problem-solving.
- Built key DevTools components: Monaco Editor-based code editor, visual web builder, Chrome extension.
- Implemented custom A/B tests for Toyota, Renault — directly impacting conversion rates.
- Independently scoped requirements with a distributed international team.
- Built responsive, pixel-perfect promotional sites for federal ad campaigns (React, Angular).
- Implemented file uploads, animations, REST API integrations.
- Grew from junior to independent contributor.
Skills
Education
Contact
Interested in working together? Feel free to reach out.