Андрій

Andrii Synyuk
Frontend developer (React)
Date of birth: 04.08.1988
Region: Kyiv, Ukraine
Phone: [open contact info](look above in the "contact info" section)
[open contact info](look above in the "contact info" section) | LinkedIn | GitHub

Professional Summary
Experienced Frontend Engineer and Team Lead with over 12 years in web development. Strong
expertise in building responsive, cross-browser interfaces and dynamic applications using modern
JavaScript/React stack. Proven track record leading small frontend teams (2–7 people), conducting
code reviews, mentoring juniors, and participating in architectural decisions. Deep knowledge of
PHP/CMS development (WordPress custom themes/plugins), API integrations, performance
optimization, SEO improvements, and CI/CD processes. Delivered 100+ projects. Skilled in using
AI-powered tools like (Cursor, Claude, and GitHub Copilot) to streamline development workflows,
automate code generation, and enhance productivity.

Technical Skills
Languages & Frameworks: React (2+ years), Next.js (2+ years), Redux Toolkit (2+ years),
JavaScript (ES6+), Smarty, HTML5, CSS3, SASS, LESS, jQuery (10 years)
CMS: WordPress, Drupal, Joomla, Grav CMS
Tools & DevOps : Vite, Docker, Jenkins, GitHub, GitLab, Bitbucket, SVN
API & Integration: REST API, Web APIs, WebSocket, Firebase
UI/UX & Design: Figma, Adobe Photoshop, Zeplin
Analytics & Other: Google Analytics, Google Search Console, Google Tag Manager, Jira
AI & Automation Tools: Cursor (AI-assisted coding, refactoring), Claude (AI coding assistant,
code explanation, documentation support), GitHubCopilot

Experience:
February 2014 – Present Frontend Engineer / Team Lead LLC "TRIONIKA"
• Develop and maintain websites and web services using React, Next.js, WordPress, and
Smarty/PHP
• Build responsive, cross-browser interfaces with HTML5, CSS3 (SASS/LESS), JavaScript
(ES6+), jQuery
• Customize and integrate WordPress themes, templates, and plugins
• Optimize page load speed, performance, and SEO metrics
• Integrate REST APIs, WebSocket, and various third-party services
 • Collaborate with backend developers, designers, and marketing teams to deliver business
requirements
• Configure analytics and event tracking via Google Tag Manager, Google Analytics, Firebase
• Automate builds using Gulp, Webpack, and Vite
September 2011 – January 2014 Frontend Developer Web Studio BINN
• Developed and supported corporate websites, landing pages, and e-commerce stores
• Created responsive and cross-browser interfaces using HTML5, CSS3 (SASS/LESS),
JavaScript (jQuery)
• Configured and integrated sites with CMS: WordPress, Joomla, Drupal
• Optimized website performance and reduced page load times
• Implemented AJAX for dynamic page elements
• Collaborated with designers and backend developers to implement designs and business
logic

Education:
10.2023 – 03.2024 React Developer course Cyberbionic Systematics
2007-2012 National Technical University of Ukraine 'Kyiv Polytechnic Institute'
Languages
• Ukrainian – Native
• English – B1