Денис

DENYS RYZHAK
React & Next
Frontend Developer

PERSONAL PROFILE
Over 3 years of experience as a frontend developer,
specializing in creating responsive web applications with
Khmelnytskyi, Ukraine modern frameworks. Skilled in collaborating with English-
speaking clients and ensuring user-centric designs.
[open contact info](look above in the "contact info" section)

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

@denisryz
WORK EXPERIENCE
Frontend Developer
LANGUAGES IC Development | Sep 2022 - Present
Developed four projects from scratch using Next.js,
English – B2 React, and TypeScript.
Ukrainian – C2
Implemented Redux Thunk for asynchronous actions
and optimized state management.
SKILLS SUMMARY
Integrated GraphQL to enhance data querying
Frontend Development: React, efficiency.
Next.js, TypeScript, JavaScript
Designed and developed user interfaces using Material-
(ES6+), HTML5, CSS3 UI and Ant Design.

State Management: Redux, RTK, Collaborated with cross-functional teams using GitLab
Redux Thunk and Asana.

API & Data Handling: GraphQL,
REST Frontend Developer
UI Frameworks: Material-UI, Ant Litslink | Sep 2021 - Aug 2022
Led the entire frontend development process using
Design React.js.
Testing & Development Tools:
Improved proficiency in state management tools
Jest, Storybook (Redux, RTK).
Backend Knowledge: Node.js,
Maintained regular communication with English-
Express.js (Entry-level) speaking clients.
Version Control & Build Tools:
Worked with Webpack, GitHub, and Jira to streamline
GitLab, GitHub, Webpack, Vite development workflows.

Project Management Tools: Jira, EDUCATIONAL HISTORY
Asana Lviv Polytechnic National University
Bachelor’s in Software Development | 2018 – 2021
ADDITIONAL INFORMATION LIST OF SOME PROJECTS

Technologies: NFT Marketplace Development

React My role in this project centered on NFT Marketplace
Redux Development, where I proficiently employed React and
Webpack Redux for optimal frontend outcomes. I further fortified
Jest code quality by integrating Jest for thorough testing and
Web3.js
validation.
GitHub

E-commerce platform
Technologies:
In my role developing an e-commerce platform
Next.js specialized in pet products, I leveraged technologies like
Typescript Next.js, TypeScript, RTK, Redux Thunk, and MaterialUI.
Redux Toolkit
Among the most intricate challenges I tackled in frontend
Redux Thunk
development were crafting a seamless user experience
MaterialUI
Webpack
across various devices, implementing dynamic filtering
Jest and sorting features, optimizing load times, and setting
Gitlab up comprehensive testing routines using Jest to ensure
robust and fault-tolerant functionality

Technologies:
Admin panel for Transportation Company
Tasked with developing the admin panel for an oil
React.js
transportation company, I utilized React.js, RTK, GraphQL,
RTK
and Material UI. I tackled complex challenges, such as
GraphQL
MaterialUI
building dynamic data visualizations for fleet analytics,
Vite enabling real-time data synchronization via GraphQL
Gitlab subscriptions, and designing an intuitive dashboard using
Material UI components to streamline logistics and
monitoring.

GitHub Portfolio:
https://github.com/ryzhaknode