I’m a full-stack developer with 5+ years of hands-on experience building and maintaining web applications across AI, healthcare, logistics, fintech, and SaaS domains.

About

I’m a full-stack developer with 5+ years of hands-on experience building and maintaining web applications across AI, healthcare, logistics, fintech, and SaaS domains. I enjoy working end-to-end—from feature conception and clean architecture to implementation, testing, and deployment—often collaborating closely with cross-functional teams in Agile environments.

I’m especially comfortable with modern JavaScript/TypeScript stacks and building reliable back-end services (Node.js/Express, Nest.js) alongside responsive front ends (React, Next.js, Redux). Across multiple projects, I’ve focused on performance improvements, security and GDPR-aware implementation, and delivering polished user experiences using component libraries and interactive UI patterns.

  • 7 years' experience
  • Joined September 2026

Industry experience

  • Software & Internet
  • Healthcare
  • Financial Services
  • Transportation & Logistics
  • Gaming

Work experience· 4 roles

React.js+Node.js Developer · Extrawest GmbHJan 2024 – Present · 2 yrs 11 mos

Developed and maintained React-based UIs following Figma designs, integrated front-end applications with back-end services, and implemented CSS styling and animations. Built interactive user interfaces and business logic, performed code optimization and refactoring, and implemented requirements-driven business logic. Applied security and policy handling aligned with SOC2 and GDPR compliance. Worked across logistics, healthcare-related moderation/talent management dashboard features, and multi-room lottery/gaming experiences, using modern tooling and API integrations such as moderation APIs, scraping, sockets, and messaging services where needed.

Back-End Developer / Full Stack DeveloperJan 2023 – Jan 2024 · 1 yr 1 mo

Built an AI-powered e-commerce growth automation SaaS suite to help Shopify sellers manage ads, analytics, and customer segmentation. Developed scalable back-end services with NestJS and PostgreSQL for user data, segmentation, and reporting, and created interactive React dashboards with chart-based reports. Integrated OpenAI API for auto-generated product descriptions and email campaigns, deployed infrastructure on AWS using Docker/ECS/S3 and GitHub Actions CI/CD, and also implemented autoscaling on GCP Cloud Run for near real-time analytics processing. Improved time-to-insight by 45% via pre-aggregated metrics and query optimization.

React DeveloperJan 2021 – Jan 2023 · 2 yrs 1 mo

Built a telemedicine platform for EU clinics including patient and doctor portals. Implemented GraphQL APIs with real-time updates via WebSockets, and created microservices to securely handle healthcare data. Added multilingual and timezone-aware appointment scheduling, set up Docker-based CI/CD pipelines, and wrote Jest tests to ensure stability. Also contributed to document digitization and e-signature workflows, integrating OCR and signature services while designing access control mechanisms to support GDPR compliance and patient privacy.

Full Stack DeveloperJan 2019 – Jan 2021 · 2 yrs 1 mo

Education

Bachelor's Degree in Software Engineering · Kyiv Aviation Institute2030 – 2026

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