Дмитро

DMYTRO HONCHARENKO
Middle Full Stack Engineer | React & Node.js | AI Enthusiast | On-site | Remote
​ [відкрити контакти](див. вище в блоці «контактна інформація») ​ [відкрити контакти](див. вище в блоці «контактна інформація») ​ [відкрити контакти](див. вище в блоці «контактна інформація»)
​ Kyivska Oblast, Ukraine

EXPERIENCE SUMMARY
Mobile Full Stack Developer Experienced Middle Full Stack Developer adept in
React Native and Next.js, with a strong foundation
React Native (Expo) in API development and asynchronous workflows.
03/2025 - 04/2026 Proven ability to handle asynchronous processing
• Architected an efficient batch processing workflow for popular payment and implement AI-driven automation to increase
calculations, maintaining daily execution times below 0.6ms. operational efficiency and reduce latency. Skilled
• Integrated AI for automated file, text, and OCR credential parsing, in building robust, user-centric applications that
reducing manual handling by 50%. support scalable business growth and deliver
• Accelerated payment flow by 40% using optimistic UI updates to reduce seamless customer experiences. Committed to
perceived transaction latency. applying advanced development skills to generate
• Refactored the codebase using Zustand and React Query to optimize impactful solutions aligned with strategic
state and network layers, significantly improving developer experience objectives.
(DX).
• Resolved security vulnerabilities and implemented comprehensive E2E
test coverage.
KEY ACHIEVEMENTS
• Developed 60FPS UI animations and robust deep-linking handlers for
improved engagement. ​ Payment Processing Boost
• Automated a secure merchant verification pipeline, significantly reducing Boosted transaction processing speed by
the time spent on manual reviews. 40% by separation the payment flow into
distinct asynchronous ones.
Freelance Front End Developer
Next.js ​ Popular Payments Processing
Engineered high-performance calculation

⚫
04/2024 - 03/2025 Worldwide logic for popular payments, supporting tens
• Self Employed Worldwide of thousands of active users with daily
• Happy Tails (E-commerce Platform): Developed a comprehensive online execution times under 0.6ms.
pet supply storefront utilizing Next.js, Tailwind CSS, and React Query
• Integrated an AI-powered chat and configured Google Search Console
for traffic monitoring and indexing
​ AI Integration Success
Automated data parsing using AI,
• Engineered complex catalog features including search, dynamic filtering, decreasing manual data entry by 50%,
sorting, and shopping cart functionality enhancing overall efficiency.
• Pasta La Pepito (Online Restaurant): Built a seamless customer ordering
platform and a dedicated administrative dashboard leveraging Next.js,
Zustand, and React Admin SKILLS
• Integrated LiqPay for secure payment processing and implemented
custom delivery workflows Frontend

HTML/CSS/JavaScript TypeScript
EDUCATION
Master, Software Engineering React.js Zustand Zod Expo
National Aviation University
12/2023 Kyiv, Ukraine Git Webpack Claude Code

Master, Digital Technologies Apollo Client Agile
Mykhailo Dragomanov Ukrainian State University
09/2018 - 12/2023 Kyiv, Ukraine TanStack React Query

LANGUAGES React Hook Form
English Ukrainian
Upper- Native Webpack Module Federation
Intermediate
Backend

Node.js/Express Apollo Server

RabbitMQ/BullMQ Visa PostgreSQL

MasterCard NestJS REST Redis

GraphQL Microservices NoSQL

Elasticsearch Web Sockets