Backend & Systems Engineer
I am a Backend & Systems Engineer based in Tatarstan and Astrakhan, Russia. I design and build backend systems, Linux services and infrastructure that run reliably in production.
My focus is on non-trivial problems — automation, domain infrastructure, background services, Telegram integrations and custom APIs.
Development of an automated weighing and dosing workstation for production processes. Includes domain logic for weighing sessions, integration with industrial weighing terminals, serial communication etc
Full-cycle system for managing large numbers of domains: custom DNS, automatic SSL issuance (Certbot), monitoring and cleanup logic. Designed to minimize manual work and ensure stable domain lifecycle management.
System for detecting and processing suspicious messages across multiple groups, including message analysis, pipeline, moderator actions (ban/info), and automation of moderation workflows.
Development and maintenance of web services and infrastructure (nginx, apache, mail services, backend logic).
Online school telegram service, dictionaries' bot, cloud storage service, fast desktop DB (> 12 Gb) software.
Online domain manager service (web application, Linux daemon).
Telegram bots that automate work with Instagram SMM specialists (subscribe to comments in Telegram, download media content, Instagram scrapper).
Various programmers' wrappers to work with Telegram API, unofficial Instagram API, etc.
Online services, Telegram bots and desktop programs that calculate salat times depending on methods, geographical location and other factors.
Various web services: risk-free transaction site, freelance exchange service, etc.
A specialist's popular app, domain parser and drop catcher, software to work with domain registrar auctions.
Design of marine electrical equipment and networks. A large number of projects for shipbuilding and technical specifications for new products, organization of project department work at a shipbuilding enterprise.
Ship electrical and automation engineer. Ship electrical equipment and automatics of ships.
The best way to reach me is by email or Telegram. Briefly describe your task, timeline and constraints.