Юрій

YURIY DOVZHYK
Full Stack Developer
Kyiv, Ukraine | [відкрити контакти](див. вище в блоці «контактна інформація») | [відкрити контакти](див. вище в блоці «контактна інформація»)
LinkedIn | GitHub | Portfolio
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SUMMARY
Full Stack Developer with 2+ years of experience in building scalable web applications with React, Next.js,
Node.js, and MongoDB. Skilled in API design, real-time systems, and AI integrations (GPT-4, Deepgram).
Strong track record of delivering high-quality solutions for production projects.
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TECHNICAL SKILLS
Frontend: HTML5, CSS3, Sass, JavaScript (ES6+), React, Redux Toolkit, React Hook Form, TypeScript,
Vue.js, Next.js, Tailwind CSS
Backend: Node.js, Express.js, MongoDB, Firebase (Auth, Firestore, Storage)
Other: WebSockets (Socket.IO), Docker, Swagger, Passport.js, JWT, Axios, Multer, bcrypt, SendGrid, Twilio,
Deepgram SDK, OpenAI GPT-4
Tools: Git, GitHub, Vercel, Netlify, Heroku
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WORK EXPERIENCE

Own Project - Full Stack Developer • October 2024 – Present

SpeakFlow — AI-powered real-time speech translation tool.
• Built live audio transcription & multilingual translation using Deepgram SDK and OpenAI GPT-4.
• Integrated WebSockets for low-latency audio streaming with seamless speaker detection.
• Implemented secure authentication, scalable MongoDB storage, and an admin panel for content
management.
• Designed system architecture to handle concurrent users and ensure real-time performance.
Tools: Next.js, Redux, Tailwind, Node.js, MongoDB, WebSockets.
Live Preview | GitHub Frontend | GitHub Backend

Freelance - Full Stack Developer • April 2024 – Present

PinkSkirt — bespoke women’s clothing atelier (production site).
• Developed full admin panel for managing products, fabrics, models, and stories.
• Enabled client self-management of content without developer support → reduced maintenance
costs.
• Improved SEO visibility (meta/OG tags, sitemap) and integrated GA4 & Vercel Speed Insights.
Tools: Next.js, Redux, Tailwind, Firebase.
Live Preview | GitHub Frontend

MiddleWay — private school & kindergarten website.
• Designed responsive, SEO-optimized site fully aligned with client’s branding.
• Built admin mode for appointments, events, and feedback management.
• Integrated SendGrid & Twilio for automated notifications.
• Increased parent engagement by enabling online trial visit booking.
Tools: React, Redux, SCSS, Node.js, MongoDB, Firebase. Integrated SendGrid, Twilio.
Live Preview | GitHub Frontend | GitHub Backend
AsDental — multilingual dental clinic website.
• Created custom design (no templates) with SEO optimization & analytics tracking.
• Helped clinic attract both local and international patients through improved search
visibility.
Tools: React, Redux, SCSS
Live Preview | GitHub Frontend
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Siciliamia - Frontend Intern • November 2024 – January 2025

BlueHouse — rental apartments website in Reykjavik, Iceland.
• Refactored 90% of legacy codebase for performance and consistency.
• Built new Apartment Listing & multi-step Payment pages to improve booking experience.
• Optimized SEO & performance (70% faster load time, WebP conversion, sitemap, Schema.org).
• Collaborated with designers in Figma and created onboarding documentation for developers.
Tools: React, Redux, SCSS
Live Preview | GitHub Frontend
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Personal Projects — Full Stack Developer • January 2023 - March 2024
Notes Organizer — productivity app with categorized notes & real-time collaboration.
Strengthened TypeScript skills, improved auth logic with Axios interceptors, deployed via Docker.
Tools: TypeScript, Redux, SCSS, Node.js, MongoDB
Live Preview | GitHub Frontend | GitHub Backend

EasyShop — team e-commerce project (5 devs). Led development process, managed tasks, built REST
API (Node.js + JWT), real-time chat with WebSockets.
Tools: React, Redux, SCSS, Node.js, MongoDB, Firebase.
Live Preview | GitHub Frontend | GitHub Backend
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OTHER JOB EXPERIENCE
Philip Morris Ukraine — Management & Business Intelligence • 2004 – 2020
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LANGUAGE SKILLS
Ukrainian — Native
English — Intermediate
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EDUCATION

Full Stack Developer Course — GoIT, Ukraine • Feb 2022 – Jan 2023
Specialist Degree in Accounting — Sumy National Agrarian University, Ukraine • 1995 – 2000