Contact information

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Work experience

Full stack developer

from 03.2022 to 03.2026 (4 years)
Chartmetric, Дистанційно (IT)

– Built data-visualization pages with Chart.js and Recharts for customer-facing reports (pie, histogram, bubble, radar, and segmented scatter charts), plus configurable data tables with filtering and column customization.
– Led parts of the Angular → React.js migration (state via Redux and Context API) and the move from JavaScript + PropTypes to TypeScript.
– Built cross-comparison tools for artists, tracks, and albums end-to-end: React UI plus backend endpoints, validation logic, and optimized data-retrieval queries.
– Migrated PostgreSQL queries to ClickHouse to cut RDS infrastructure cost while holding query performance under production load (platform tracks 11M+ artists across 25+ data sources).
– Integrated AI coding agents (Claude Code, Devin with MCP) into daily work for drafting, planning, and bug triaging.
– Wrote Jest tests for React components and utilities; maintained GitHub Actions workflows (lint, format, test, deploy); monitored endpoint usage and backend performance in Grafana.

Web developer

from 09.2021 to 12.2022 (1 year 4 months)
Madgicx, Дистанційно (IT)

– Created shared React components used across the web application.
– Built pricing-page features: subscription selection, billing, and refund management.

Web developer

from 08.2019 to 01.2026 (6 years 6 months)
OphthoQuestions LLC, Дистанційно (IT)

– Migrated parts of a legacy jQuery codebase to React.js; introduced SCSS and a Webpack setup with bundle optimizations.
– Built interactive features: WYSIWYG forms with auto-save, drag-and-drop dashboards, and step-by-step exam-configuration wizards.

Education

Національний університет «Полтавська політехніка імені Юрія Кондратюка»

Електронні комунікації та радіотехніка, PhD, Полтава
Higher, from 2024 to 2028 (4 years)

Національний університет «Києво-Могилянська академія»

Факультет інформатики, Прикладна математика, магістр, Київ
Higher, from 2021 to 2023 (2 years)

Universitat Rovira i Virgili

Факультет інформатики, Обчислювальна та математична інженерія, магістр, Інші країни
Higher, from 2021 to 2023 (2 years)

Національний університет «Києво-Могилянська академія»

Факультет інформатики, Прикладна математика, бакалавр, Київ
Higher, from 2017 to 2021 (4 years)

Additional education and certificates

No additional education or certificates.

Knowledge and skills

• JavaScript
• Node.js
• HTML
• CSS
• TypeScript
• Redux
• SQL
• MySQL
• REST API
• Next.js
• React
• jQuery
• SASS
• GraphQL
• Elasticsearch
• Redis
• Express.js
• ClickHouse
• Jest
• PostgreSQL
• Claude API
• AI
• Git

Language proficiencies

• English — advanced
• Ukrainian — fluent
• Japanese — average