Alexandra Shmoylova

Optimax Dev (International IT company – e-commerce & healthcare, e.g., GlassesUSA.com) Tolyatti, Russia June 2022 – Present (3 years 8 months)

• Developed complex, data-heavy interfaces for contact lenses pages, premium eyewear Luxury Experience, and seller order-tracking platform in a team of 4 frontend + 4 backend developers and 2 QA engineers.
• Led frontend development from scratch for OTTICA.com (premium eyewear project), ensuring high performance and seamless user experience.
• Implemented SSR across all projects for correct initial render, stable hydration, and strong LCP scores.
• Participated in migration to micro-frontends using Module Federation, enabling independent development and deployment of modules.
• Wrote comprehensive unit, integration, and e2e tests (Jest, React Testing Library, Playwright); fully covered new project with e2e/integration tests and migrated Contact Lenses domain tests from Puppeteer to Playwright, increasing coverage from 40% to 85%.
• Configured and optimized CI/CD pipelines for automated build, testing, and deployment.
• Optimized frontend build process (Webpack → Rspack migration), significantly reducing build times.
• Conducted code refactoring for better readability and performance; actively mentored juniors and participated in code reviews to maintain high code quality.

• Built responsive, adaptive pages from Figma designs with animations and interactive JavaScript elements.
• Migrated legacy projects from HTML/Django server-side templates to modern React components, transitioning from server to client-side rendering while preserving data integrity and improving UX.
• Optimized interfaces for faster loading, better Core Web Vitals (including LCP), and cross-device compatibility.