As a CTO and Lead Software Architect been developing:I have built market-making and arbitrage crypto-systems from scratch with 100+ bots and a total RPS of over 1000 r/s.Working with 30+ exchanges, we handle 100+ GB of data each day in real time, using lightweight bots to handle and respond to market changes.Main responsibilities:- Build a team from scratch- Manage team- Mentoring developers- Build tasks pipeline to archive target goals- Architecture of the system (microservices, security, etc)- Fast-to-run MVP on Python- Rewriting high-load parts with Rust- Building & supporting infrastructure Main metrics:- Average latency is below 70ms (Between changes at the market and placing orders)- Scalable system that can process hundreds of pairs on each connected exchange- Fast-to-use strategies using mathematical language- Fully customizable strategies with Lua integrationPython Stack:Django 4.2FastApiSQLalchemy 2.0... and many other librariesRust Stack:rusttokioaxum/tokio-tungstenitesqlx... and many other librariesInfra Stack:k8sPostgresqlClickhouseRedisNATS StreamingGitlab

Backend on python TVM Blockchain contractsArchitecture of system Leading teamHardware administration on GCP

I am engaged in:• Software development, updating legacy• Development of analytical tools• Audit of smart contracts, control over the audit of smart contracts• Implementation of the circuit for the safe transfer of digital assets• Integration of third party software• IT security loop audit

Manage commands.Resolve issues between business and dev-teams

Building new marketplace from scratch. Refactoring legacy-code. Rewriting modules after outsource developers. Leading backend-team.Main stack: python3.6, Django, django-rest-frameworkServices and techs: postgres10, nginx, uwsgi, docker, gitlab CI/CD

Developed such projects as:- health.mail.ru- deti.mail.ruBuild from scratch:- vseapteki.ru