PORTFOLIO / 2026FRONTEND & MOBILE DEVELOPER
Engineeringdigitalexperiences.
I’m Timur Zubchenko. I build considered web interfaces and mobile applications — with precision, performance and a feel for interaction.
TIMUR
ZUBCHENKOWEB
+ MOBILE
ZUBCHENKOWEB
+ MOBILE
01 / Work
Selected work.
From product interfaces to creative experiments. A selection of things I’ve built.
View the complete archive / 13
Project archive.
All projects, in one place.
Creative
3D Car Experience
An interactive exploration of real-time 3D in the browser.
Web
STF Grunt
A website for a transport and earthworks company: heavy equipment services, company information and cost estimate enquiries.
Web
ALBY
A website offering accounting services for businesses, with company information and an enquiry form.
02 / Expertise
Built with purpose.
A strong technical foundation. Attention to every interaction.
Primary focus
Frontend engineering
React components, state management with Redux Toolkit and typed logic with TypeScript. Responsive, cross-browser layouts, API integration and structured interface code.
React · TypeScript · JavaScript · Redux / Redux Toolkit · HTML / CSS / SCSS
Application development
Mobile development
Cross-platform interfaces and mobile application logic for iOS and Android with React Native and Expo.
React Native · Expo
Interactive projects
Creative development
Animation, interactive 3D scenes and browser graphics. My portfolio includes Three.js and SVG experiments; I also use GSAP and React Three Fiber.
GSAP · Three.js · React Three Fiber · SVG
Practice and basic knowledge
Full-stack development
Experience in full-stack development with Node.js, REST APIs and connecting interfaces to data. Basic knowledge of Express and MongoDB.
Node.js · REST API
University preparation
Computer Science foundation
Programming fundamentals and OOP, algorithms and data structures, software design, SQL, operating systems, networks and client-server communication. In coursework I write and debug code, build simple applications and SQL queries, and plan solution structures, with grounding in systems programming, computer graphics and the software lifecycle.
OOP · SQL · MySQL / PostgreSQL
Working with code and APIs
Git · REST API · Postman
Additional technologies and coursework
These complement my main stack in individual projects and tasks. Academic languages and environments are listed separately.
Additional technologies
For specific development and integration tasks.
Vue.js · Firebase · Docker · Framer Motion · Stripe · PHP
Design and graphics
Tools for interface and visual work.
Figma · Photoshop · Adobe Illustrator · Blender
Organising work
Repositories and task management.
Bitbucket · Jira · Trello
Academic languages and environments
University assignments: programming, databases and SQL, and Windows/Linux fundamentals.
C / C++ · C# · Java · Python · SQL · MySQL / PostgreSQL · Visual Studio · Visual Studio Code · Windows / Linux
03 / About
The person behind the pixels.
Tallinn, EstoniaI’m Timur Zubchenko, a frontend and mobile developer based in Tallinn, Estonia. My main focus is web interfaces with React, TypeScript and JavaScript; I build mobile applications with React Native and Expo.
I independently develop websites for clients, including SkinExpert. I build responsive, cross-browser interfaces and work with APIs, with experience in full-stack development.
I pay attention to code structure and interface details. I work through technical problems, use documentation and learn new technologies.
Open to permanent roles and collaboration in frontend/full-stack development, with room for professional growth.
Languages
- Ukrainian
- Native
- Russian
- Native
- English
- B1 / Intermediate
Education
National Technical University “Kharkiv Polytechnic Institute” — NTU “KhPI”
2023–2027Studies in progress
Expected completion in 2027
122 / Computer Science
Computer Science and Intelligent Systems
The programme covers mathematical and algorithmic foundations, software development, databases and client-server systems, data analysis and intelligent systems.
Programme content · official source04 / Creative lab
A little room for experimentation.
A metallic ribbon in real-time 3D. Scroll to explore its form; move your pointer to shift the perspective.
Three.js GamePARAMETRIC STUDY — 001
A website, a mobile app or an interesting engineering challenge. Let’s discuss it.
Let’s talk.