Andrei
Parcheuski

Senior Front-End Developer

• Architect and build 3D product configurators with Angular and Three.js — approximately 30 enterprise projects on a shared 80,000-line codebase.
• Integrated real-time Unreal Engine pixel-streaming into the Angular front end for high-fidelity 3D rendering.
• Authored and published 8 internal npm packages under @3dsource — a shared Angular UI component library, data loaders, and configurator APIs.
• Built an external integration API enabling embedding and two-way interaction via iframe.
• Reached 95% test coverage — Playwright E2E (GraphQL stubbing and code coverage) and Vitest unit tests across core modules.
• Led a full front-end performance optimization of the platform.

Front-End Team Lead

• Led a 4-person frontend team and mentored 2 developers across two flagship projects on a 2-week release cycle, shipping approximately 20 major features on budget and on schedule.
• Owned the frontend architecture of a React and Next.js vendor-management platform for the sports industry — from schema design to Azure deployment.
• Built internationalization for 11 languages with full LTR/RTL support (including Arabic), dynamic routing, and responsive layouts.
• Delivered hybrid-app support (iOS and Android via WebView bridge), push notifications, and custom elements through the Kentico CMS API.
• Collaborated with management and third parties (Google Ads, Batch) on performance and SEO; reviewed pull requests and owned feature estimations.

Front-End Developer

• Delivered 4 key projects using React, Angular, and 8th Wall.
• Built a high-traffic Angular, RxJS, and Material UI marketplace platform, credited with a 25% increase in company sales revenue.
• Set up the application architecture, integrated 8th Wall for AR model and asset display, and handled testing and Heroku deployment.

Full-Stack Web Developer

• Led product definition, requirements analysis, and full implementation across new project designs.
• Led a 6-person frontend team and synchronized desktop and mobile XR experiences.
• Selected and owned the technology stack: Three.js, Angular, Angular Material, NgRx.

Front-End Web Developer

• Built a client web platform from scratch for authoring AR and VR (extended reality) scenes, contributing to a 50% increase in marketing-driven sales.
• Developed PWA and SPA experiences with Angular, Three.js, Wikitude, and a custom XR Builder.

Full-Stack Web Developer

• Migrated a Learning Management System that cut learning time by 40%.
• Built React UI components on a Ruby on Rails backend.

JavaScript Developer

• Built automated banking-data dashboards (JavaScript, QlikView, SQL) that improved reporting productivity by 25%.

M.Sc. in Applied Mathematics and Computer Science

B.Sc. in Applied Mathematics (Optimization Methods)