Yehor Hohlov

Offer Yehor work on your next project.

Kyiv, Ukraine

5 months 6 days back

available for hire

age 28 years

on the service 10 months 26 days

Rating

Successful projects

Average rating

Rating

HTML & CSS

2032 place out of 5620

Bot Development

728 place out of 1902

Skills and abilities

Programming

Portfolio

Telegram CRM system (FastAPI, aiogram, PostgreSQL, Alembic, Redis)

Bot Development

BotLead — CRM system for small business

BotLead is a full-fledged CRM platform for automating the processing of applications from social messengers and managing sales. The system is aimed at small and medium-sized businesses and allows centralized management of clients, applications, and communications through a Telegram bot with a convenient web interface.

… Key Features

Collection of applications through a Telegram bot with automatic lead creation

Management of leads in the sales pipeline with status changes

Assignment of responsible managers to applications

Built-in communication with clients directly in Telegram

Web dashboard for viewing and analyzing sales performance

Reminder and notification system for managers

Role-based access model (administrator, manager)

Event log and user action logging

Architecture and Technology Stack
Component Technology Version
Backend API FastAPI 0.109
Telegram Bot aiogram 3.3
Database PostgreSQL 16
ORM SQLAlchemy 2.0
Migrations Alembic 1.13
Cache/Message Queue Redis 7
Frontend React + TypeScript 18
UI Styling Tailwind CSS 3.4
Authentication JWT (PyJWT) 2.8
Validation Pydantic 2.6
Containers Docker + Docker Compose 3.9
Implemented Functionality
Backend

Development of REST API with complete documentation via Swagger and OpenAPI

Asynchronous request processing

Authorization and authentication via JWT

Clear role-based access model

Caching and background task processing using Redis

Data validation via Pydantic

Full support for database migrations with Alembic

Writing custom middleware and dependency injections

Telegram Bot

Asynchronous bot on aiogram 3.x

User application registration

Communication between managers and clients

Reminder and status update system

Distribution of applications among managers

Processing callback requests and FSM logic for dialogues

Frontend

SPA interface on React with TypeScript

Interactive pipeline dashboard

Display of sales statistics

Management of applications and managers

Authorization module and route protection

Responsive layout with Tailwind CSS

Infrastructure

Docker containerization of all services

Docker Compose for local project launch

Configuration of PostgreSQL and Redis containers

Environment configuration for development and production

Preparation of services for deployment on VPS

Personal Contribution

Designing the architecture of the entire system

Developing the Telegram bot from scratch

Creating the backend on FastAPI

Complete setup of the database and ORM

Implementation of authorization and security mechanisms

Integration of frontend with API

Containerization of the project and preparation for deployment

Repository

Project code available on GitHub:

https://github.com/Yegor10/crm-new

If needed, I can:

shorten the description to fit a resume or GitHub README;

translate the text into English;

prepare a presentation description for clients or freelance platforms;

format a technical case study with diagrams and schemes.
MyKyivBot

Bot Development

MyKyivBot - a Telegram bot developed by me for my portfolio and deployed on AWS, allows for convenient actions related to Kyiv, from viewing power outage schedules to checking news, parks in Kyiv, restaurants, and more. I created it using Python 3.12, Aiogram 3.x, Telethon (MTProto), Google Maps, WeatherAPI, Siren API

https://yegor10.github.io/docs_site/

… here is the documentation for the bot

@my_kyiv_bot

here is the bot itself
Розробка креативного Landing Page для фестивалю в стилі Cyberpun

HTML & CSS

Для портфоліо було розроблено повноцінний односторінковий веб-сайт (Landing Page) для вигаданого фестивалю цифрового мистецтва "Neon Odyssey 2077". Технології: HTML5, CSS3, JavaScript (ES6+).

Мета проекту:
Створити імерсивний, візуально вражаючий веб-ресурс, що передає атмосферу майбутнього та технологій, з високою продуктивністю та адаптивністю.
… Реалізований функціонал:
Унікальний дизайн: Стилістика Cyberpunk з використанням неонових ефектів, глітч-анімацій та "скляного" інтерфейсу (Glassmorphism).
Анімації: Плавна поява контенту при скролі (Intersection Observer), інтерактивні ховер-ефекти, анімовані фони.
Інтерактивність:
Працюючі вкладки (Tabs) для розкладу подій.
Модальне вікно для імітації покупки квитків з валідацією.
Слайдер/акордеон для FAQ.
Адаптивність: Повна кросбраузерна верстка (Mobile First), коректне відображення на всіх пристроях (від смартфонів до 4K моніторів).
Чистий код: Написано на чистому HTML5, CSS3 (CSS Variables, Flexbox, Grid) та Vanilla JS без використання важких бібліотек чи конструкторів.
Технології: HTML5, CSS3, JavaScript (ES6+).
My portfolio

Bot Development

This is a website where I have provided examples of my projects (portfolio)

Activity

Latest proposals 10	Budget	Added	Deadlines
Vainer parser, working with groups 158 USD	158 USD	Dec 2025	4 days
Telegram bot 226 USD	226 USD	Dec 2025	2 days
Development of a Telegram bot 23 USD	23 USD	Dec 2025	2 days
Chatbot on SendPulse 68 USD	68 USD	Dec 2025	3 days
Creation and layout of an email newsletter in SendPulse 23 USD	23 USD	Dec 2025	1 day
AI automation for product sales through a Telegram bot 138 USD	138 USD	Dec 2025	7 days
Need a layout designer for two one-page websites. 2500 USD	2500 USD	Dec 2025	10 days
Creation of a bot in Telegram 16 USD	16 USD	Dec 2025	1 day
Telegram bot chatgpt 21 USD	21 USD	Dec 2025	1 day
Bot for providing educational lessons on trading 34 USD	34 USD	Nov 2025	3 days