Kostiantyn Polishchuk
Senior Frontend Engineer
Technical Skills
Education
Master of Computer Science
Bachelor of Computer Science
Languages
Professional Summary
Senior Software Engineer with 14 years of experience specializing in web development. For more than 9 years I have been working closely with one of the largest US AdTech companies.
Work Experience
Frontend Engineering Lead, Architect
Star (formerly Cogniance)
- Involved in different projects and initiatives but majority of time I have been working closely with big AdTech US company.
- Design and implement architecture of a WEB platform that consists of more then 20 micro-frontend applications built with various WEB frameworks - Angular, React, Next, Streamlit, plain HTML.
- Architect and develop UI libraries.
- Implemented architectural improvements that significantly reduced expenses.
- Developed REST APIs using Java Spring, Hibernate ORM, MySQL, Redis, AWS in 2019-2020.
Software Engineer
Farmak JSC- Developed internal analytics dashboards.
- Built interactive UI components for data visualization.
- Wrote and optimized SQL queries to build custom reports.
Notable Projects
Angularjs autocomplete module using Google Maps JavaScript API v3 and embedded autocomplete validator. Sharing this to showcase coding and documentation skills. Project is not maintained since 2015.
AdTech Platform
Large-scale web application for digital advertising management. I'm responsible for the architecture and implementation of every core aspect of the web platform.
Tag Management System
Tag management system that enables clients to manage and deploy digital marketing tags/pixels on their websites. Developed a web console for tag management, a script for tag injection and a debug console for 3rd party websites.
E-Document Platform
A platform designed to help clients manage and process their documents. Developed a web application.