PR-Critic
AI code review for GitHub PRs. A/B testing Claude Sonnet vs Haiku with cost tracking and Zod-validated structured output.
Eight years of Frontend, now bridging into AI Product. The toolkit:
Shipped products and live experiments. Subdomains coming online at frontendwhispers.com.
AI code review for GitHub PRs. A/B testing Claude Sonnet vs Haiku with cost tracking and Zod-validated structured output.
Domain-specific AI assistant. RAG pipeline, citation UI, human-in-the-loop approval workflow. Next.js + FastAPI + Postgres.
Led frontend architecture of multi-SPA platform on Nx monorepo. A/B-tested outcomes: +65% choice visits, +18% payment success, −5% cancellations.
From cross-browser HTML in 2016 to AI products in 2026.
Led architecture of a multi-SPA platform on Nx monorepo. Managed a team of 3. Shipped measurable A/B outcomes: +46% document usage, −5% cancellations, +31% renewal success. 70% test coverage, WCAG 2.1 compliance.
React web apps and marketing platforms. SEO-optimized UIs, analytics integration, performance focus.
Angular dashboards and internal tools. AMP-optimized landing pages.
Cross-browser HTML/CSS/JS sites for moreinfo.ua and concord.ua.
Open to AI Product, Forward Deployed, and Full-Stack AI roles. Remote, EU timezone.