Anatoliy

Anatoliy Korotenko [open contact info](look above in the "contact info" section)

Front End DEVELOPER [open contact info](look above in the "contact info" section)
Telegram
Ukraine Dnipro, remote
LinkedIn
Can work during blackouts thanks to a power station
GitHub

SUMMARY
Disciplined Front End Developer with over 1+ year of commercial experience in web application
development. Focused on building scalable and high-performance web applications, as well as
effective teamwork. I develop web applications with a strong focus on usability.
I have experience working both on corporate projects and projects in the oil and gas industry,
specifically fuel retail systems

SKILLS
Typescript, JavaScript, Node.js, Express, SQL, PostgreSQL Unit Testing with Jest, End-to-End
React, TanStack Query, React-router, MUI, ui.shadcn Testing with Cypress
ZOD, RHF cloudflare Basic OOP understanding
Redux, Redux-Query, Redux-toolkit algorithms and data structures
HTML5, CSS3, Sass (SCSS), BEM, Tailwind Knowledge of SDLC
Fetch, REST API, GraphQL, Web sockets, i18n, postman JIRA/Trello
Git Webpack, Vite, Babel, Eslint, Prettier English: B1

EXPERIENCE

Frontend Developer | DoBroIT | 2025– present
Developed scalable user interfaces using React and TypeScript
Focused on API integration and server data management
Designed a layered application architecture (UI, business logic, API)
Integrated REST APIs using fetch with proper error handling and loading states
Implemented TanStack Query for efficient server state management and caching
Implemented role-based access control (RBAC) for secure authorization flows
Integrated Cloudflare Turnstile CAPTCHA to enhance security and prevent bot
activity
Followed modern frontend best practices: modular file structure, DRY principles,
cross-browser compatibility, and accessibility.
 Frontend Developer | Self-employed | 2024– 2025
Delivered several full-featured web projects simulating real-world business needs:
e-commerce platforms, landing pages, and interactive games.
Created (5-7) responsive landing pages from scratch using HTML, SCSS, CSS Grid,
Flexbox, and JavaScript, ensuring fast load times, clean structure, and interactive UI
(sliders, navigation menus, animations).
Collaborated using Git and GitHub: worked with branches, pull requests, and peer
reviews

Police Officer, National Police of Ukraine | June 2018–2024

PORTFOLIO
React Phone Catalog – Built a responsive, interactive, and user-friendly
e-commerce web application for selling Apple products, with a focus on performance and
multi-language support.
Demo
GitHub Code

EDUCATION

Luhansk State University of Internal Affairs, named after Eduard Diderenko,
Bachelor’s degree in Law Enforcement
2018-2022

ADDITIONAL EDUCATION
Frontend course at Mate academy (Git, HTML, CSS, JavaScript, Typescript, React, Web, Front-end
Developer)
Reactjs.org
Book: Grokking Algorithms — Aditya Y. Bhargava (introduction to algorithms and algorithmic thinking)

ACHIEVEMENTS
Participated in multiple half-marathons.
Developed personal resilience through Wim Hof Method practices (cold exposure, breathing
exercises, and mental focus)