Микита

Nikita Kazotii
Frontend Engineer | React 19 | TypeScript
[відкрити контакти](див. вище в блоці «контактна інформація») | Email: [відкрити контакти](див. вище в блоці «контактна інформація») | LinkedIn

GitHub: https://github.com/kazotii | Telegram: https://t.me/kazotii1

PROFESSIONAL SUMMARY

Frontend Developer with 3 years of experience building React and TypeScript interfaces for e-commerce clients.
Highlights include mobile-first, accessible UI work, FSD and RTK Query usage and measurable performance gains
such as 40% faster page loads.

TECHNICAL SKILLS
● Languages: React 19, TypeScript, JavaScript (ES6+)
● State Management & Data: Redux Toolkit, RTK Query, Zustand
● Styling & UI: HTML5/CSS3, Tailwind CSS
● Tooling: Vite, npm, FSD
● Cloud & Deployment: Git/GitHub, CI/CD (GitHub Actions)
● Soft Skills: Agile/Scrum, JIRA, English B2

PROJECTS
Movie Discovery Platform (Personal) | React, TypeScript, RTK Query, Tailwind, FSD

● Built a React 19 app using Feature-Sliced Design (FSD) architecture to ensure strict code isolation, preventing
architectural technical debt and enabling highly maintainable feature scaling.
● Integrated RTK Query for data fetching and custom client-side caching to optimize state synchronization and
completely eliminate redundant network overhead across dynamic routes.
● Developed dynamic search engine with multi-criteria filtering (genre, year) and infinite scroll.
● Enforced strict TypeScript typing across the UI and data layers to eliminate runtime errors.

Language Acquisition Telegram Bot (Personal) | Node.js, JavaScript, Telegraf, Prisma, PostgreSQL

● Developed a Telegraf-based Telegram bot managing a database of 5,000+ Spanish words and regional slang.
● Built an efficient data retrieval and user-session pipeline for interactive word learning and vocabulary tracking.
● Designed a normalized PostgreSQL schema using Prisma ORM with automated migrations for a 5,000+ word
dataset.
● Optimized asynchronous middleware to handle high-concurrency polling with sub-second response times.

EXPERIENCE

Contract Frontend Developer | May 2023 – May 2026

● Engineered a responsive, mobile-first e-commerce catalog platform for local retail brands to drive conversational
commerce channels.
● Implemented dynamic product filtering, smooth routing, and instant image loading, increasing mobile user
engagement by 40%.
● Designed and integrated a custom deep-linking checkout flow redirecting users to dedicated Telegram and instant
messenger endpoints, resulting in a 25% boost in order conversions.
● Integrated RTK Query for client-side state caching of the 500+ product inventory, completely eliminating redundant
network requests and server overhead.