Position: Senior ReactJS Developer | Fullstack developer
Category: JavaScript
English level: upper
Years of experience: 7

Hi! I'm Serhii Romanovskyi, a results-driven Senior Frontend Developer with 8 years of experience. I specialize in React, Typescript, and GraphQL to create captivating user experiences, but can also write a server-side code.   

Why Connect with Me: 
React Wizardry: Mastering React, I create dynamic interfaces for seamless user experiences. 
Typescript Advocate: I ensure code quality and maintainability with Typescript's power. 
GraphQL Aficionado: I design efficient GraphQL APIs, enabling flexible data retrieval. 
Agile Collaboration: I thrive in collaborative, agile environments, fostering innovation. 
Results-Oriented: I deliver exceptional projects, meeting deadlines and exceeding expectations.  

Accomplishments: 
 Led projects driving user engagement and revenue growth. 
 Mentored junior developers, fostering a supportive team culture. 
 Implemented performance optimization techniques, significantly improving page load times and overall application performance. 
 Developed reusable component libraries, streamlining development processes and ensuring consistency across projects.
Programming Languages - 
- JavaScript
- TypeScript

Frameworks / Libraries
- React
- GraphQL
- NextJS
- Tailwindcss
- Jest
- React Testing Library
- NodeJS (CRUD) 
- NestJS (CRUD)
- MongoDB
- Postgresql
- etherjs