- Built advertising, analytics, reporting, and media workflow modules for data-heavy product interfaces and production support.
- Created performance-sensitive D3.js visualizations, including animated Sankey-style diagrams, real-time redraws, and dynamically scaled reporting views.
- Compared React-driven rendering with D3-based geometry/rendering and selected the faster, more reliable approach for production UI flows.
- Structured TypeScript frontend modules around domain boundaries, reusable components, REST/GraphQL APIs, third-party integrations, and maintainable delivery.
Pavlo Boyko
Senior Full-Stack Software Engineer
Professional Summary
14+ years of experience building full-stack product systems where user experience, business logic, APIs, data flows, integrations, and operational workflows come together into maintainable software. Strongest in frontend-heavy product engineering with TypeScript, React, Node.js, and PostgreSQL, while keeping practical backend/API ownership across REST/GraphQL, NestJS, and Laravel. Recent work spans adtech/media workflows, analytics and reporting interfaces, D3.js visualizations, domain lifecycle systems, integrations, production support, and reliable delivery.
Core Skills
Languages: TypeScript, Python, PHP
Backend: Node.js, NestJS, Laravel
Data & APIs: PostgreSQL, GraphQL, REST, Redis, RabbitMQ
Frontend: React, Vue, D3.js, Three.js
Infrastructure: Linux, Docker, Cloudflare, AWS, Kubernetes
Selected Engineering Engagements
- Modernized core domain registration and lifecycle systems, migrating from legacy architecture to a React and API-driven stack.
- Rebuilt portfolio-scale domain management workflows across search, filtering, pagination, state-aware actions, and operational UI flows.
- Engineered bulk domain-management workflows: 846 domains completed in under a minute vs. legacy 50-domain cap (~8 minutes).
- Worked across registration, contact validation, renewal/autorenewal flows, registrar integrations, and production support for domain lifecycle operations.
R&D / Personal Project — AI Engineering Workflows
Synapse — personal R&D project for AI-assisted engineering workflows around structured agent tasks, verification checklists, local/deployment tooling, and project governance for a TypeScript/Node.js web platform.
Engineering Career Background, 2006–2022
ukr.net — Full-Stack JavaScript Developer
IFS, Ltd — Full-Stack Web Developer
Independent Web Developer
Early commercial infrastructure — Payment-terminal network and PrivatBank acquiring context
Delivered production web systems, internal tools, payment-adjacent workflows, standalone applications, and early entrepreneurial payment-terminal network operations with PrivatBank acquiring context.
Education
Kharkiv National University of Radioelectronics — Software Engineering, Computer Sciences, 2002–2006
Bakhmut Technical College of Railway Transport — Automated Systems Design and Maintenance, 1998–2002
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