Andrii

Andrii Kostenko
Junior Frontend Developer
[open contact info](look above in the "contact info" section), [open contact info](look above in the "contact info" section),
[open contact info](look above in the "contact info" section) https://github.com/KostenkoAndrey
SUMMARY
Frontend Developer with commercial experience in building modern, scalable, and user-focused
web applications. Over 7 months of hands-on development using React, Redux, and Next.js in a
professional setting. Proficient in JavaScript and TypeScript, with a strong grasp of responsive
design, RESTful APIs, and performance optimization.
HARD SKILLS
Programing Languages: JavaScript(ES6+), TypeScript.
Frameworks and Libraries: React, Redux Toolkit, Next.js, Handlebars, Node.js
Tools and Technologies: Webpack, Parcel, RESTful API, Vite.js.
Markup and Styling Languages: HTML5, CSS3, SASS, Tailwind CSS, Responsive/Adaptive design.
Databases: MongoDB, MySQL.
Version Control: Git, GitHub.
LANGUAGES
English – Upper-intermediate Ukrainian – Native Russian – Native
PROJECT EXPERIENCE
Portfolio
URL: https://nataliiakopychynska.github.io/portfolio-group-10/
Source code: https://github.com/NataliiaKopychynska/portfolio-group-10
Tech stack: HTML · CSS · JavaScript · Vite.js.
Project description: Developed a portfolio website, responsible for developing the 'My Projects' section, ensuring dynamic
content rendering and responsive layout.

Money Guard
URL: https://run-your-budget-fc-110.vercel.app/login
Source code (Front-end): https://github.com/NataliiaKopychynska/run-your-budget-FC110
Source code (Back-end): https://github.com/KostenkoAndrey/moneyguard-group-06
Tech stack: HTML · CSS · JavaScript · React (Hooks, Router, Redux Toolkit) · Node.js (Express) · Vite.js
Project description: Developed the back-end for “Money Guard”, a personal finance tracking web application that allows
users to log expenses and income, view financial statistics, monitor exchange rates, and manage their budget effectively.

CRM
URL: https://crm-theta-woad.vercel.app/dashboard
Source code: https://github.com/KostenkoAndrey/CRM
Tech stack: TypeScript · React · Next.js (App Router, Server Components) · React Query · Tailwind CSS · MockAPI
Project description: Built a CRM dashboard using Next.js (App Router), React Query, and Tailwind CSS to manage
promotional campaigns from a mock API. Features include server-side rendering, dynamic data fetching, and a responsive
UI. Created as a pet project to deepen my skills in modern full-stack React development.
WORK EXPERIENCE
WEZOM
Frontend Developer 01/2025 – Present
• Developing and maintaining responsive web applications using React.js and modern front-end technologies.
• Collaborating with cross-functional teams in an Agile environment to deliver user-centric solutions.
• Optimizing performance and enhancing UX for enterprise-level applications.
(Remote, Kyiv, Ukraine)
EDUCATION
IT School GoIT 06/2024 - 04/2025
Fullstack developer

Kherson State Maritime Academy 09/2017 - 07/2020
Bachelor’s Degree in River and Marine Transport
Study Program: Navigation