Дмитро

DMYTRO DEBELSKIY
Full-Stack Engineer

[відкрити контакти](див. вище в блоці «контактна інформація») [відкрити контакти](див. вище в блоці «контактна інформація») Ternopil, Ukraine

ABOUT ME
Full-stack Engineer with expertise in the Next.js ecosystem. Specialized in building scalable
multi-tenant SaaS and AI-integrated applications with a relentless focus on End-to-End
Type Safety (tRPC, Prisma/Drizzle). Proven track record of architecting performant UIs
using Radix UI/shadcn and optimizing Core Web Vitals. I build production-ready systems
where clean architecture meets seamless developer experience.

EDUCATION
West Ukrainian National University at Ternopil

WORK EXPERIENCE
Increas.io | October 2021 - Present
Full-Stack Engineer
Engineered multi-tenant SaaS platforms using Next.js (App Router) and OpenAI,
implementing Streaming (Edge Runtime) which reduced TTFT by 40%.
Designed complex RBAC systems for organizational data isolation and integrated Stripe
for recurring billing.
Built type-safe data layers with tRPC and Prisma/Drizzle, leveraging Supabase (RLS) to
optimize query performance by 25%.
Architected Dynamic Block systems with Directus/Strapi, enabling marketing teams to
deploy 100+ SEO-optimized pages with 3x faster delivery velocity.
Owned full lifecycle on Vercel/AWS with GitHub Actions CI/CD, maintaining 95+
Lighthouse scores via Streaming SSR.
Improved organic traffic by 15% and reduced regression bugs by 60% through
comprehensive Playwright E2E testing.
Optimized Client-side Bundle size by 50% through strategic Server/Client Components
separation and leveraging React Suspense for non-blocking data fetching.

BondMX | Project-Based Contractor
Full-Stack Engineer
Architected and deployed a scalable, multi-page web system using Next.js and Directus
Headless CMS, implementing a Dynamic Blocks engine that empowered non-technical
users to build infinite, SEO-optimized layouts through a flexible, component-based
schema and automated metadata generation.

SKILLS
TypeScript, JavaScript (ES6+), HTML, CSS, Git.
React, Next.js (App Router, Server Components, SSR/SSG/ISR), Tanstack Query,
Tanstack Table, Zustand, Redux Toolkit, React Hook Form, zod.
Tailwind CSS, shadcn/ui, Radix UI, Framer Motion, GSAP, Figma.
Node.js, Express, REST, GraphQL (Apollo), tRPC, PostgreSQL, Supabase, Prisma ORM,
Drizzle ORM, AWS, Vercel AI SDK, OpenAI, Docker, Turborepo.
Directus, Strapi, Shopify, Contentful, Cloud Headless CMS.
Playwright, Vitest/Jest, CI/CD, Eslint, SOLID, DRY, KISS.