Full-stack bot systems with webhooks, inline keyboards, payment integration, and admin panels. Built for scale and uptime.
RESTful and WebSocket APIs with PostgreSQL, MySQL, MongoDB, Redis. Designed for concurrent users and data integrity.
Data collection pipelines, scheduled jobs, and process automation. Built to run unattended and handle errors gracefully.
Server provisioning, deployment automation, monitoring setup. Experience with AWS, DigitalOcean, and bare metal.
Query optimization, caching strategies, load testing. I reduce response times and resource usage where it matters.
Input validation, authentication systems, rate limiting, and secure API design. Built with threat models in mind.
Multi-tenant Telegram bot hosting platform with fast execution environments, resource monitoring, and automated deployment pipeline.
Tech: Node.js, MongoDB, Redis, PM2
Intelligent Telegram bot that instantly searches and retrieves documentation using keyword indexing, full-text search, and smart result ranking for fast developer queries.
Tech: Python (flusk), Telegram Bot API, SQL Lite, Full-Text Search, Redis, Web scrapping
Unofficial API that fetches real-time Spotify track lyrics by extracting metadata, matching tracks intelligently, and returning synced or plain lyrics with fast response times.
Tech: Node.js, Express.js, Spotify Web API, Web Scraping, REST
Scalable broadcast system capable of sending messages through multiple Telegram bots to millions of users, with efficient batching, rate-limit handling, and reliable delivery at scale.
Tech: PHP, Node.js, SQL, Telegram Bot API
Web-based application that accepts Spotify track links, extracts song metadata via Spotify API, and uses web scraping to locate and download the corresponding audio.
Tech: Node.js, Web Scraping, Spotify API, HTML, CSS, JavaScript
I work on backend systems, automation infrastructure, and Telegram bot development. If you need reliable engineering work, reach out.
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