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Front-end програміст
- Considering positions:
- Front-end програміст, Системний адміністратор
- City:
- Okhtyrka
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Olefirenko Yaroslav
FRONTEND DEVELOPER
Frontend Developer with hands-on experience in building responsive React applications and
integrating Node.js backend solutions. Focused on architecting modern messaging platforms and
web services using REST APIs, MongoDB, and advanced styling tools.
Experience
Contact
2023-2024
Phone GoITeens
[open contact info ](look above in the "contact info" section)
Frontend internship
Email Developed a quiz system for interactive testing
[open contact info ](look above in the "contact info" section) Built user interfaces using React
Worked with Docusaurus to structure content and UI
Address Collaborated with developers and used Git for version control
Okhtyrka, Sumy region
2023 - 2025
Links GoITeens
GitHub: github.com/fineput Technical Support Manager LMS
LinkedIn: [open contact info ](look above in the "contact info" section)
олефіренко-0430a12a4/ Provided technical support for LMS platform users
Investigated and resolved technical incidents
Telegram: t.me/fineput
Documented system bugs and communicated with the development team
Education Assisted users with platform configuration and troubleshooting
2024 - 2025
2023- 2027 GoITeens
Сomputer science
Sales manager
National Technical University
Communicated with potential clients and presented educational products
"Kharkiv Polytechnic Institute"
Analyzed client needs and consulted on learning programs
Managed leads and tracked the sales funnel in CRM
Supported clients through the decision-making process
Projects
Meme Messenger Bot ME_Studio
Tech: Node.js, MongoDB, Telegram Bot API Tech: React, Node.js, Express, MongoDB, Socket.io, SCSS
Developed a Telegram bot for sharing memes between users Developed a full-stack portfolio platform with a React frontend and a robust
Implemented message handling and bot commands using Telegram Node.js/Express backend.
Bot API Implemented real-time communication features using Socket.io for instant
Integrated database for storing and managing user data and messages data updates and user interaction.
Designed backend logic for processing requests and delivering Architected a scalable database schema with MongoDB to manage dynamic
content content and user metadata.
GitHub: https://github.com/fineput/memesMessanger_bot Designed a fully responsive, component-based UI using SCSS for high-
performance styling.
GitHub: https://github.com/fineput/ME_Studio
Tech Stack
Languages: JavaScript, TypeScript, HTML5, CSS3
Frontend: React, SCSS, Responsive Design
Backend (basic): Node.js, Express.js
Databases: MongoDB
Tools & Platforms: Git, GitHub, Docker
Other: REST API, JSON, Agile basics, Jira, Trello
FRONTEND DEVELOPER
Frontend Developer with hands-on experience in building responsive React applications and
integrating Node.js backend solutions. Focused on architecting modern messaging platforms and
web services using REST APIs, MongoDB, and advanced styling tools.
Experience
Contact
2023-2024
Phone GoITeens
[
Frontend internship
Email Developed a quiz system for interactive testing
[
Worked with Docusaurus to structure content and UI
Address Collaborated with developers and used Git for version control
Okhtyrka, Sumy region
2023 - 2025
Links GoITeens
GitHub: github.com/fineput Technical Support Manager LMS
LinkedIn: [
олефіренко-0430a12a4/ Provided technical support for LMS platform users
Investigated and resolved technical incidents
Telegram: t.me/fineput
Documented system bugs and communicated with the development team
Education Assisted users with platform configuration and troubleshooting
2024 - 2025
2023- 2027 GoITeens
Сomputer science
Sales manager
National Technical University
Communicated with potential clients and presented educational products
"Kharkiv Polytechnic Institute"
Analyzed client needs and consulted on learning programs
Managed leads and tracked the sales funnel in CRM
Supported clients through the decision-making process
Projects
Meme Messenger Bot ME_Studio
Tech: Node.js, MongoDB, Telegram Bot API Tech: React, Node.js, Express, MongoDB, Socket.io, SCSS
Developed a Telegram bot for sharing memes between users Developed a full-stack portfolio platform with a React frontend and a robust
Implemented message handling and bot commands using Telegram Node.js/Express backend.
Bot API Implemented real-time communication features using Socket.io for instant
Integrated database for storing and managing user data and messages data updates and user interaction.
Designed backend logic for processing requests and delivering Architected a scalable database schema with MongoDB to manage dynamic
content content and user metadata.
GitHub: https://github.com/fineput/memesMessanger_bot Designed a fully responsive, component-based UI using SCSS for high-
performance styling.
GitHub: https://github.com/fineput/ME_Studio
Tech Stack
Languages: JavaScript, TypeScript, HTML5, CSS3
Frontend: React, SCSS, Responsive Design
Backend (basic): Node.js, Express.js
Databases: MongoDB
Tools & Platforms: Git, GitHub, Docker
Other: REST API, JSON, Agile basics, Jira, Trello
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The candidate's resume is posted at https://www.work.ua/resumes/18000030/