Олександр

Oleksandr Bilenkyi
Tech Integrator & Front-End Developer
[open contact info](look above in the "contact info" section) [open contact info](look above in the "contact info" section)

[open contact info](look above in the "contact info" section)
Tbilisi, Georgia 50913b279/

Profile
Front-End Developer & Technical Integration Specialist with 3+ years of experience building and optimizing web
interfaces using HTML, CSS, JavaScript, and React. Strong focus on performance, responsive layouts, API
integrations , working with postbacks and translating Figma designs into production-ready UI. Background in
high-load environments and real-world systems.

Skills

HTML5 CSS3 JavaScript (ES6+) React Angular Responsive design REST API integration
Git Figma (design-to-code) PHP Cloudflare Domain & SSL configuration
VPS Servers Configuration Trackers (Keitaro , Binom) CRM Systems Debugging production issues

Work Experience
04/2025 – 01/2026 Tech Integrator / Web Developer
Buying DNA iGaming+Crypto Buying
Tech stack: HTML, CSS, JavaScript, PHP, REST APIs, Cloudflare
Developed and maintained landing pages and web interfaces using HTML, CSS,
•

JavaScript, and PHP
Built responsive layouts and optimized UI for performance and stability
•

Integrated frontend forms and user flows with backend systems via REST APIs
•

Implemented client-side form validation and event handling
•

Optimized page load speed and reliability in production environments
•

Debugged UI and integration issues using logs and test requests
•

Collaborated with non-technical teams to resolve frontend-related issues
•

08/2024 – 12/2024 Integrator / Web Developer
Remote NDA CRYPTA (Remote)
Tech stack: HTML, CSS, JavaScript, PHP, REST APIs, Cloudflare
Developed and maintained landing pages and web interfaces using HTML, CSS,
•

JavaScript, and PHP
Built responsive layouts and ensured cross-browser compatibility
•

Integrated frontend forms and user flows with backend systems via REST APIs
•

Implemented client-side logic for form validation and event handling
•

Optimized page performance and load speed in production environments
•

Debugged and resolved UI and integration issues in live projects
•

02/2024 – 08/2024 Integrator & Front-End Developer
Full time Affilates Dynamic World
Tech stack: HTML, CSS, JavaScript, PHP, REST APIs
Built and optimized landing pages and offer pages for multiple products
•

Translated design requirements into functional, user-friendly interfaces
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Integrated frontend components with backend and CRM systems
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Improved UX by refining forms, validation, and interaction flows
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Assisted in debugging production issues and improving site reliability
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06/2023 – 01/2024 Integrator / Web Developer — NDA CRYPTA (Remote)
Remote NDA Crypto
Built and maintained landing pages using HTML, CSS, JavaScript, and PHP templates
•

Integrated frontend with backend APIs and tracking endpoints
•

Implemented client-side event tracking and form handling
•

Improved page load performance and reliability in production environments
•

10/2022 – 06/2023 Front-end Developer
Remote Freelance
Developed responsive websites and landing pages using HTML, CSS, and JavaScript
Built UI components based on Figma designs Optimized layouts for performance and
cross-browser compatibility Collaborated with clients to iterate on UX and visual
structure

Education
2021 – 2025 Bachelor of Automation and Robotics
Khmelnytskyi, Ukraine Khmelnytskyi National University
Development of intelligent control systems, programming of microcontrollers/​PLCs and
implementation of Internet of Things (IoT) and Industry 4.0 solutions.

Languages

Ukrainian Russian Polish English

Courses

Meta Front-End Developer
Coursera

Meta Back-End Developer
Coursera

HTML & CSS, Python, JavaScript, SQL
Codeacademy