Heorhii R.
Offer Heorhii work on your next project.
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Offer work
Odessa,
Ukraine
5 days 9 hours back
available for hire
on the service 8 months 4 days
Rating
Successful projects
Average rating
Language proficiency level
ქართული: fluent
Русский: advanced
English: pre-intermediate
Українська: pre-intermediate
CV
Я имею неповторимый software developer since 2017 с сильными практиками в Python, Java, C++ и JavaScript , как хорошо в бизнес-процессе автоматизации.
My main expertise includes:
Telegram bot development for businesses (client and counterparty registration, invoice creation and management).
Workflow automation with n8n , integrating Google Sheets, CRM systems, Gmail, and REST APIs.
Custom scripts and integrations что изменяет manual work and save time for companies.
Multi-language support (EN/UA/RU/GE) для внутренних клиентов.
Я detail-oriented, reliable, и все focused на delivering результатов. Open to both short-term tasks and long-term projects.
Skills and abilities
Programming
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Bot Development
from 8 USD for hour
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C & C++
from 11 USD for hour
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Databases & SQL
from 7 USD for hour
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Python
from 11 USD for hour
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Web Programming
from 7 USD for hour
Services
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Cybersecurity & Data Protection
from 16 USD for hour
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Data Processing
from 8 USD for hour
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Enterprise Resource Planning (ERP)
from 14 USD for hour
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Information Gathering
from 11 USD for hour
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Payment Systems Integration
from 9 USD for hour
Outsourcing & consulting
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Client Management & CRM
from 11 USD for hour
Portfolio
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226 USD Online Store
App Development for Android
Marina Beauty – Mobile application for a cosmetics store
A fully functional mobile application for an online cosmetics and personal care store, developed for the Android platform.
Key features and implemented screens:
… Authentication screen: A clean and intuitive interface for user login and registration with field validation.
Main screen: A welcome banner, product categories ("Beauty", "Cosmetics", "Skin Care") and a grid of popular products.
Product catalog: Convenient navigation through categories (Cosmetics, Skin Care, Hair Care, Perfume).
Product card: For each product, an image, name, price, and "Add to Cart" button are displayed.
Bottom navigation bar: Quick access to key sections of the app: Home, Catalog, Cart, Profile.
Technical features and demonstrated skills:
Cross-platform development: The application was tested on an Android emulator, indicating the capabilities for development on this OS or the use of cross-platform technologies.
UI/UX Design: A pleasant and modern user interface was created with usability in mind. The interface is localized in Ukrainian and Russian languages.
Data handling: A structure for displaying a dynamic list of products with their attributes has been implemented.
Commerce process: Key elements for e-commerce have been implemented: catalog, cart, and user profile.
Purpose of the application: To provide users with a convenient and stylish tool for purchasing cosmetics and personal care products directly from their smartphones.
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Marina Assistant — personal desktop assistant
Marina Assistant — is an intelligent application created by me in C# (.NET, WPF). It was named after my wife and was developed as a personal assistant for daily use. The assistant can execute voice and text commands, manage files and folders, and analyze the system.
Capabilities:
… Working with files and folders: creating, deleting, renaming, opening any directory or drive.
Opening browsers and programs: launching Chrome, Firefox, system tools.
System analysis: automatically generates a detailed report (OS, CPU, GPU, RAM, disks, startup, processes) in the form of a TXT file on the desktop.
Communication with the user: chat in a window + voice synthesis.
Customization of the interface: light and dark theme, intuitive design.
Extensibility: modular architecture allows for easy addition of new features.
Technologies used:
C#, .NET, WPF, XAML, Windows API, MVVM, modular architecture.
Result:
Marina Assistant — is a fully functional prototype of a personal assistant that not only communicates with the user but also genuinely helps manage the computer, files, and programs.
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LibreXChat (18+)
Implemented client registration and authorization via JavaScript.
Configured protection against re-registration and basic protection against DoS attacks.
Integrated Unity elements and refined the design for a more vibrant interface.
Created a responsive interface with mobile device support.
… Optimized UX: login form, user remembering system, visual effects.
Technologies used: JavaScript, HTML/CSS, Unity, UI/UX design.
The project was suspended due to funding cessation, so the site is presented in a demo version and is not fully completed. This is one of my latest projects that demonstrates experience in frontend, integrations, and working with user interfaces.
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Telegram CRM Bot for companies n8n
Client Management & CRM
multilingual support for commands (/register_ru, /register_ua, /register_en);
user registration with automatic recording in Google Sheets;
roles and access rights (admin / user);
saving invoices and contractor data in structured tables;
… integration with n8n for business process handling;
flexible system of commands and messages.
Result:
The company received a ready-made CRM tool in Telegram that simplifies registration, data control, and invoice generation.
#TelegramBot #CRM #n8n #GoogleSheets #Automation #Integration #BusinessTools
Activity
| Latest proposals 10 | Budget | Added | Deadlines | Proposal | |
|---|---|---|---|---|---|
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Development of software for info kiosks
1500 USD
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Business card website or portfolio for a DJ
100 USD
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Exceeding CPU limits
180 USD
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One-Page Website (Landing Page) Development
500 USD
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Application on Flutter Flow
609 USD
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The WordPress site is broken.
100 USD
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Power Apps/ Power BI
226 USD
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Prepare a website on a builder for launching contextual advertising with Google Shopping.
135 USD
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Creation of a website for booking bus tours
609 USD
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Deploy the website on hosting via Archivarix CMS
16 USD
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