Іван

Shchedrovskyi Ivan
LinkedIn | [відкрити контакти](див. вище в блоці «контактна інформація») | GitHub | GitLab | ltlaitoff | Wakatime

Skills __________
JavaScript, TypeScript, React, zustand, react-query, Chakra UI, shadcn/ui, Tailwind CSS, Jest, Vitest, nx, Feature-Sliced Design
architecture, MongoDB, and Fastify
Only pet projects: Go, Vue, Angular, Express, and NestJS

Contribution __________ Languages __________
uk.javascript.info - link | chakra-ui - link | uk.react.dev - link English - B2 (Upper Intermediate)
Ukrainian - native

Experience (~2 years) __________

Frontend developer WinWinTravel Website Linkedin Sep 2023 - Oct 2025

● Built a hotel search platform with the team using React, TypeScript, react-router v7, shadcn/ui, tailwind, react-query, zustand
● Led migration from Nx to Vite with FSD and from Chakra UI to Tailwind together with the team
● Participated in implementing SSR for faster loads and SEO, and WebSocket (socket.io) for real-time features.
● Contributed across the whole project, optimized TypeScript

Frontend Team Lead WinWinTravel Website Linkedin Jan 2024 - Jun 2025

● Led a team of 2–5 developers building a hotel search platform
● Designed system architecture and conducted code reviews to align team efforts with project objectives
● Conducted 9+ interviews and 30+ test task reviews for hiring
● Refined Jira workflows, adapting Agile into a custom methodology for smooth collaboration and on-time delivery

Full Stack Developer NDA May 2025 - Jun 2025

● Rewrote the server from Kotlin to Fastify with TypeScript, normalized MongoDB, and created API documentation
● Rebuilt client from React with JavaScript to TypeScript, React Query, and Feature-Sliced Design architecture
● Redesigned UI using shadcn/ui and Tailwind CSS, replacing old CSS
● Prepared a Telegram Mini App for deployment to tapps.center with new features

Pet projects __________

Lapricot Website Repository

● Cross-platform tracker for numerical values, like training or calories
● Client-side developed with Angular, TypeScript, NgRx, Tailwind CSS, and Jest. Have PWA
● Server-side developed with NestJS, TypeScript, and MongoDB. Used Google Identity, JWT, and Sessions for auth
● The project was migrated to a monorepository with nx, following MVC architecture

Stego Website Repository

● Stego was created to apply steganographic principles for embedding hidden data within image files
● Written in Go, which runs in the browser via WebAssembly, and pure JavaScript with jsdoc and some type declarations
● Supports a carrier image in PNG, JPEG, or BMP formats and outputs stego-images containing embedded secret data
● Implements Least Significant Bit (LSB) and Bit-Plane Complexity Segmentation (BPCS) algorithms

Graph editor Website Repository

● Graph visualization with interactive algorithm execution and real-time display
● Built using TypeScript with OOP principles, styled with plain CSS, and bundled with Vite.
● Developed inter-window tab sync to maintain accurate and synchronized graph visualization across overlapping windows

Education __________
Bachelor of Science Ukraine, Zaporizhzhya 09/2023 - 06/2026
● Studied at the National University "Zaporizhzhya Polytechnic", majoring in "Software Engineering"

Young specialist Ukraine, Zaporizhzhya 09/2019 - 06/2023
● Studied at the Zaporizhzhya Electrotechnical Vocational College, majoring in "Software Engineering"