Олександр

Oleksandr Antonov
Full Stack Engineer with 1+ years of experience

Poltava, Ukraine | [open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | LinkedIn | GitHub
ABOUT
Results-oriented Front-End engineer with over 1 year of experience, specializing in TypeScript and React, and
additionally proficient in Node.js for back-end development and React Native. Independently developed a CRM system
project — from idea to launch, demonstrating my ability to handle all stages of development. Participated in the creation
of commercial applications across various categories. In addition to expertise in database schema design, I demonstrate
strong analytical skills and communication abilities that contribute to achieving high results. Available immediately.

EXPERIENCE
Fullstack Engineer Jan 2025 – Now
Contract Position
• Responsible for the full development cycle of a CRM system tailored for a dental clinic.
• Communicated directly with the client to collect requirements and define technical specifications.
• Coordinated with a UX / UI designer, including hiring and ensuring that the final design met the client’s vision.
• Architected both the front-end and back-end structure of the application.
• Implemented and developed the entire application stack, including the front-end and back-end.
• Maintained ongoing collaboration with the client to iterate on feedback and deliver continuous improvements.
– Stack: React, Redux Toolkit, Websocket, SCSS, MUI, API Integration, Express, MongoDB, Docker

Frontend Engineer Sept 2025 – Dec 2025
RGB Studio
• I was part of a team responsible for the full development cycle of a web application, including the creation of
reusable UI components using MUI.
• Integrated REST APIs and managed global state with Redux Toolkit, ensuring efficient data flow and state
management across the application.
• Collaborated with the team to ensure responsive, accessible, and high-quality frontend design, meeting project goals
and deadlines.
• Delivered a seamless user experience by optimizing performance, fixing bugs, and improving functionality.
• Effectively communicated within the team, ensuring that technical solutions aligned with business requirements..
– Stack: Next.JS, Redux Toolkit, MUI, REST API

Frontend Engineer Jun 2025 – Jul 2025
annasofitness.com
• Participated in the development of a project using Next.js and GSAP.
– Stack: Next.JS, GSAP

Technologies
Frontend: JavaScript, TypeScript, React, React Native, Redux, Nexj.JS, MUI
Backend: Node.JS, Express.js, REST API, MongoDB, axios
DevOps: Docker

Education
Poltava University of Economics and Trade, Master’s Degree in Finance Sept 2002 – June 2007