My Github: https://github.com/msmelnyk
I work with data analytics, Power BI reporting, SQL queries, data preparation, and reporting automation.
I help businesses organize their data, build clear dashboards, automate manual reports, and get the right metrics faster for better decision-making.
Main areas I can help with:
Power BI and Business Reporting development of interactive Power BI dashboards; setup of KPIs, metrics, filters, slicers, and visualizations; connecting data from Excel, Google Sheets, SQL Server, PostgreSQL, BigQuery, and other sources; creating DAX measures and business…
I am passionate about low-level development. I write in such programming languages as C, C++, C# and Lua, as well as know the most basic Python. At present I am still studying MASM (Microsoft Macro Assembler). I know how to work with reverse-engineering bases in IDA Pro and with debugger. I like the topic of modding and scripting in computer games, my open source repositories can be seen here: github.com/routefleeder.
I’m a developer experienced in building Telegram bots, Mini Apps, Web3 applications, and API integrations for startups, crypto projects, and online businesses. Whether you need automation, blockchain integrations, payment systems, or scalable backend solutions — I can help.
Knows Telegram Bot API, Python, FastAPI, Web3, Solidity, React, REST API, Docker, PostgreSQL, and blockchain integrations
Build complete projects from idea to deployment
Experience with Telegram Mini Apps, crypto wallets, smart contracts, AI integrations, and automation systems
Regular communication and fast delivery are…
I am a backend developer with a strong technical stack and extensive experience in self-development of full-fledged products: from Backend architecture to integrations, admin panels, automations and Telegram bots.
The main technology profile is Python (FastAPI, AsyncIO, Aiogram, Telethon), building REST APIs, developing microservices, integrating with external APIs, asynchronous database work and background jobs (Celery/APScheduler). I work a lot with PostgreSQL and Redis, and I'm confident in production approaches, logging, monitoring, and deployment.
I also build and maintain the…
Backend Developer | Telegram Bot Developer (Python)
I specialize in backend development and Telegram bot creation, always finding optimal solutions and taking responsibility for each project.
Experience: 1 year in backend development, 1.5 year in Telegram bot development.
Services: Development of bots and websites, with one month of support after project completion.
Technologies: Python (Aiogram, SQLAlchemy, aiohttp), Django, Flask, PostgreSQL, Selenium, BeautifulSoup, Docker Compose, Linux, Java, C++, JavaScript.
Collaboration format: Fixed price or hourly-based work.
English level: B2+.
I am…
