Developed a flexible and scalable CRM system with dynamic fields, enabling rapid adaptation to customer needs and internal processes. Implemented access control for fields, menu items, and models, as well as administration of custom fields. Implemented an internal chat for system employees and client-employee communications via Telegram, WhatsApp, Facebook, Instagram, and Viber.

Frontend Developer at S. Project

November 1, 2022 - April 1, 2023

Developed a gamification system for earning points for completed tasks (wallet linking, listening to a podcast, watching a video) for exchange for crypto tokens. Implemented an admin panel for administering tasks. Implemented two-factor authentication.

Frontend Developer at EJaw

March 1, 2022 - September 1, 2022

Worked on development of a gamification system for receiving points for completed tasks (connecting a wallet, listening to a podcast, watching a video, etc.) for further exchange for crypto tokens. Implemented an admin panel for administering tasks. Developed two-factor authentication.

Frontend Developer at IT Studio

August 1, 2019 - March 1, 2022

Took part in the development of an Internet banking system. Developed a cross-platform Jira client, a push notification system, automatic checking for new tasks, and focused on development. Developed a system for selecting and opening deposits. Implemented an admin panel. Implemented two-factor authentication.

Frontend Developer at IWIS UKRAINE

June 1, 2018 - August 1, 2019

Developed a high-load ticketing system for the Planeta Kino cinema chain. Multilingual content filling. Developed a super-fast search system for movies. Implemented SSR module to display the cinema schedule. Implemented a mini diagram of hall seating and pricing. Implemented automatic identification of the nearest cinema. Conducted A/B testing to determine the best user interface.

Frontend Developer at Tri-a-media

May 1, 2018 - June 1, 2018

Developed components for the accounting system of contracts and orders between customer and contractor.

Frontend Developer at Megogo

January 1, 2017 - May 1, 2018

Handled function aliasing and processing data through postMessage. Configured communication between windows and frames. Conducted third-party code analysis. Described requirements for new functionality.

Systems Analyst at Planet Kino

October 1, 2013 - January 1, 2017

Developed a mobile app, a website, a ticket terminal, and a self-registration application. Collected data. Described business requirements. Set tasks for developers. Conducted the first test. Developed an automatic REST API test.