web developer jquery telegram bot flexbox Node.js mongodb python PHP prototyping django
Volodymyr Kovalchuk

Volodymyr Kovalchuk

Ukraine

Web Programming · C#

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48
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I am a full-stack developer with over five years of experience in web development, focused on clear communication and delivering high-quality results. I specialize in front-end technologies including React, Angular, and Next.js, building clean, responsive, and performance-driven user interfaces with strong attention to UX/UI. On the back end, I work with PHP, Python, and .NET/.NET Core, and with databases such as MSSQL, MySQL, MongoDB, and PostgreSQL
Property Management System (Laravel)
3000 USD
109
Property Management System (Laravel)
Web Programming
I developed a comprehensive Property Management System using the Laravel framework to streamline property, tenant, and payment management processes. The system allows administrators to manage properties, track tenants, monitor maintenance requests,…
Customer Management System (CRM + Real-Time + Payments)
7000 USD
90
Customer Management System (CRM + Real-Time + Payments)
Web Programming
A full-featured customer management platform combining CRM functionality, real-time communication, and secure payment processing into a single seamless system. Technical Highlights -React for a modern, responsive UI -NestJS for scalable backend…
Ad Analysis System
10 000 USD
107
Ad Analysis System
Web Programming
A high-performance ad analytics platform designed to process and visualize large-scale campaign data in real time. The system enables businesses to monitor performance metrics, optimize campaigns, and make data-driven decisions efficiently…
Edward Naydenko

Edward Naydenko

Netherlands

Python · Web Programming

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48
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Full-Stack Developer I develop web services, Telegram bots, Telegram Mini Apps, backend and frontend solutions, as well as Minecraft mods. I can build websites, bots, personal dashboards, admin panels, web scrapers, automation tools, and integrations with APIs, databases, or Google Sheets. I work with Python, backend development, Telegram Bot API, web interfaces, and full-stack projects. I can quickly understand a task, propose a practical MVP, develop a working solution, and bring the project to completion. I also develop and modify Minecraft mods, including custom interfaces, new features,…