Contact information

You can get this candidate's contact information from https://www.work.ua/resumes/9841994/

Work experience

Fullstack-розробник

from 11.2024 to 08.2026 (1 year 10 months)
Appexoft, Львів (IT)

Geodesy Web Application (09/2025 – 07/2026)
• Delivered a production-ready geospatial platform adopted by 50+ surveying teams, measured by a 40% reduction in
map data-entry errors, by implementing OpenLayers-based interactive layer management with role-based access
control (RBAC) and CSV bulk user import.
• Improved frontend performance as measured by a Lighthouse/Core Web Vitals score of 95+, by optimizing Vite.js
build configuration, code-splitting, and rendering for large geospatial datasets.
• Increased release stability as measured by a 35% drop in regression bugs post-launch, by introducing unit and
integration test coverage (Jest, React Testing Library) alongside strict TypeScript typing across the codebase.
• Enabled international rollout across 3 markets, measured by successful adoption in English and Dutch-speaking
teams, by implementing dynamic multilingual support with react-i18next and a scalable multi-organization theming
system.
• Collaborated within an Agile/Scrum team of 6 developers, tracking work in Jira, to integrate FastAPI backend
services via Docker-based environments with zero downtime during handoffs.

E-commerce Project (06/2025 – 09/2025)
• Built a scalable ad-campaign management platform supporting 1,000+ concurrent campaigns, as measured by
system uptime of 99.9%, by developing a CRUD REST API and integrating Strapi as a headless CMS for auth,
payments, and content.
• Reduced state-management bugs by 45%, as measured by QA ticket volume, by refactoring global state with Redux
Toolkit and TypeScript.
• Cut manual ad-design time by 60%, as measured by content team feedback, by implementing AI-powered ad
generation for content and design variations.

Health-care Project (11/2024 – 06/2025)
• Delivered core backend infrastructure supporting 5,000+ active clients/staff users with 99.9% uptime, by designing
Supabase database schema, relationships, triggers, and SQL functions alongside NestJS authentication and
authorization.
• Reduced scheduling conflicts by 50%, as measured by staff-reported errors, by building workflow automation, task
boards, and scheduling calendars.
• Automated compliance reporting, saving an estimated 20 hours/week, by developing a NestJS API to generate
X12-format files and transmit them via SFTP to the Clearing House server.
• Improved code quality and team knowledge-sharing, measured by 150+ pull requests reviewed, by participating in
Scrum ceremonies and Jira-tracked sprints alongside AI-powered diagnosis-summary integrations.

Front-end програміст

from 01.2024 to 08.2024 (8 months)
Freelance, Дистанційно (IT)

E-commerce & Retail Landing Page
• Improved mobile page performance as measured by a 25-point increase in Lighthouse mobile score, by
implementing a responsive Next.js frontend with Tailwind CSS animations.
• Reduced UI regressions by 40%, as measured by pre-release QA, by building a component test suite in Storybook
alongside unit tests.
• Decreased authentication-related support tickets by 60%, by implementing Firebase authentication and Redux-based
client data storage in coordination with the backend developer.

Education

Національний університет "Львівська політехніка"

Системна інженерія (Інтернет речей)
Unfinished higher, from 2022 to 2026 (4 years)

Knowledge and skills

• Пунктуальність
• Робота в команді
• Нестандартне мислення
• Комунікабельність
• Відповідальність
• Здатність до навчання
• Java
• Git
• Знання принципів ООП
• Python
• C++
• Керівник стартапу "Cook'n'Love"

Language proficiencies

• English — average
• Ukrainian — fluent