Андрій

Andrii Vykhovanok
TEAM LEAD / SENIOR SOFTWARE ENGINEER
Team leadership | Full-stack development
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section)

PROFILE
Team Lead and Senior Software Engineer with 8+ years delivering web applications and leading
a frontend team. Led five senior developers and a migration for two production brands; hands-on
with React, Next.js and TypeScript, with Node.js/NestJS contributions.

TECHNICAL SKILLS
Frontend: React, Next.js, TypeScript, JavaScript (ES6+), Tailwind CSS, Zustand
Backend & APIs: Node.js, NestJS, PHP, Python, REST APIs, MySQL
Architecture: Nx monorepos, micro-frontends, shared UI libraries
Testing & Quality: Playwright, E2E testing, unit testing
Media & Platforms: Smart TV/OTT, Video.js, HLS.js
Tools & AI: Git, Docker, OpenAI Codex, GitHub Copilot, OpenAI API

EXPERIENCE
Adaptiq (Remote)
SENIOR SOFTWARE ENGINEER / TEAM LEAD | May 2025 - Present
• Led 5 senior developers, coordinating delivery with backend, QA, design and management;
promoted to Team Lead after a platform redesign completed in approximately 3 months.
• Directed the frontend migration from PHP/jQuery to Next.js and TypeScript in approximately 4
months; the team delivered shared modules used by two production brands.
• Introduced AI-assisted code review and Playwright verification, helping shorten
review-to-merge cycles that could take several days to a few hours (candidate estimate).
• Established shared AI-agent skills for consistent code structure and file placement, plus
Markdown feature documentation for AI project context.
• Contributed to the Node.js/NestJS backend rewrite with the backend team and collaborated
with the architect on state management and the API layer.
• Raised average Lighthouse Performance score from approximately 60 to 85 through SSR, lazy
loading, image caching and dependency optimization.
Technologies: Next.js, React, TypeScript, Node.js, NestJS, JavaScript, Tailwind CSS, jQuery, PHP, Playwright, Nx,
Docker, Vite

GlobalLogic (Ukraine)
FRONTEND DEVELOPER | Sep 2019 - Mar 2025
• Instrumented navigation, playback, errors, playlist saving and other user interactions across a
video-hosting web app; also built its frontend registration flow.
• Contributed UI, player integration and analytics to a radio platform used by 100K+ users.
• Integrated Video.js and HLS.js for web and Smart TV playback across Tizen, LG, Vizio, X1,
PS4, Android TV and Fire TV.

Andrii Vykhovanok 1

Andrii Vykhovanok | TEAM LEAD / SENIOR SOFTWARE ENGINEER

• Reduced Smart TV application memory usage by around 30% through image optimization, lazy
loading, and explicit garbage collection on memory-heavy screens.
• Co-developed a React video player library using OpenAI to generate contextual information
and quizzes from player events and video metadata.
• Built a Python script in 2023 to build React TV templates, transfer them through WebSockets
and launch on devices; the team automated template metadata and content configuration.
Technologies: LightningJS, React, React Native, TypeScript, JavaScript, Next.js, Node.js, Python, Video.js, HLS.js

Pentun Software SL (Spain)
FRONTEND DEVELOPER | Oct 2018 - Aug 2019
• Implemented a drone mapping interface with OpenLayers, allowing users to create, edit, and
manage geospatial layers.
Technologies: React, React Native, OpenLayers

SoftSprint (Ukraine)
FULL-STACK DEVELOPER | Jan 2017 - Oct 2018
• Delivered around 10 PHP/JavaScript websites, built custom WordPress themes and
e-commerce modules, and optimized MySQL content queries.
Technologies: PHP, WordPress, CakePHP, Bitrix, WooCommerce, MySQL, JavaScript

EDUCATION
West Ukrainian National University | Software developer | 2016 - 2018
Sambir College of Informatics | Software developer | 2012 - 2016

LANGUAGES
English: Upper-intermediate (B2) | Ukrainian: Native

Andrii Vykhovanok 2