Сергій

Serdiuk Sergii Frontend Developer
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section) Kharkiv, Ukraine / remote

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Summary
Front-End developer with practical experience in creating responsive and interactive web applications. I am deeply
interested in optimizing performance and strive to develop in the areas of front-end and full-stack development,
actively studying modern approaches and tools. Technical stack: JavaScript, TypeScript, React, React Native, NodeJs,
Express.js, MongoDB, etc.

Professional Experience
Front End Developer 03/2024 – 2024
Front-end development: React applications (Redux Toolkit, React-i18next, React-hot-toast, React-hook-form).
•

Pixel Perfect responsive web pages were created based on Figma grid design using HTML, CSS, SASS and
JavaScript. Experience in Back-End technologies: Node.js, Express.js (Express Validator), Mongoose, JWT (JSON
Web Tokens), MongoDB.
Collaboration and code quality: Actively participated in team projects. Responsible for code review, debugging and
•

bug resolution to deliver high-quality code. Version control (Git) is used for effective collaboration and project
management.
Procurement Manager 2015 – 2023
KhZZO LLC, Novator LLC
•Provided production components for grain cleaning equipment manufacturing
•Searched for suppliers and negotiated contracts
•Controlled delivery of components to ensure timely shipment of goods according to contracts
•Managed procurement of fasteners and paint products
•Worked in the building materials division of a trading company

Skills
Programming Languages: Front-End Development:
TypeScript
• React (Redux Toolkit, React-i18next, React-hot-
•

JavaScript
• toast, React-hook-form)
SQL
• React Native
•

HTML5, CSS3, Sass (SCSS), BEM
•

APIs & Tools: Vite, Vercel
•

Fetch API
•
Tailwind CSS
•

REST API
•

Postman
• Development Methodologies:
SDLC/STLC
•

Testing & QA: Client-Server Architecture
•

Testing Theory
•
Advanced Jira/Confluence
•

Bug Tracking (Jira)
•

Databases: Back-End Development:
MongoDB Node.js
•

Express.js (Express Validator)
•

MongoDB Compass •

Mongoose
•

•

JWT (JSON Web Tokens)
•

Version Control & Collaboration Tools:
Git
•

GitHub
•
 Projects
SmartNOTHING 2024 – 2024
NOTHING is an innovative online store specializing in the sale of modern gadgets and accessories.
Technologies used:
HTML5, SCSS (Sass), Responsive Web Design (RWD), Git and GitHub.
TaskTracker 2024 – 2024
This application is a simple and convenient tool for managing a to-do list. It allows users to create new tasks, edit
existing ones, mark them as completed, or delete them.
Technologies used:
React, TypeScript, SCSS (Sass), classnames, React Hooks (useState, useEffect, useRef), Git and GitHub.
GadgetHub 2024 – 2024
Nice Gadgets
Nice Gadgets is a modern online store specializing in the sale of smartphones, tablets, and accessories. With
integrated multilingual support and the ability to switch themes, users can customize their shopping experience
according to their preferences.
Technologies used:
React, TypeScript, React Router, Swiperjs, SCSS (Sass), React-i18next, React Hot Toast, Git and GitHub.
STAR WARS 2024 – 2024
Star Wars Heroes Visualization
Star Wars Heroes Visualization is a web application that allows users to explore a list of Star Wars heroes and
view detailed information about each hero in a visually appealing format. Leveraging the Star Wars API, the
application presents a graph-based representation of the relationships between heroes, films, and starships.

Education
Master's Degree in International Economics 2001 – 2006
Simon Kuznets Kharkiv National University of Economics
Front End Full-Time Course 2024 – 2024
Mate Academy
I studied the material at lectures and independently, completed tasks in compliance with deadlines.

Languages
English
Level B1 - Intermediate

Courses
Jira Administrator (Atlassian) 2024 – 2025
This course provided in-depth knowledge of Jira administration, including configuring, managing, and optimizing the
Jira environment for effective project management and team collaboration. I gained hands-on experience with Jira
Software, Jira Service Management, Confluence, and Jira Assets.
Software testing 2022 – 2022
SkillUp
SQL, SDLC/STLC, Knowledge of testing theory, Jira, Confluence.
Understanding of Agile methodology ( Scrum , Kanban ).
Basic knowledge of API (Postman) . Understanding of client - server architecture.
Course HTML, CSS 2019 – 2019
Lemon school
Learn HTML and CSS