Senior Backend Engineer · System Architect · Kazakhstan
I scale backends to millions — and ship AI on top.
I design and ship resilient, high-load platforms — microservices, real-time data, and AI features — from architecture to the last millisecond of latency. 10+ years across healthcare, security, education, and iGaming.
A few of the platforms I've architected and built. Open any project for the engineering story.
What I do
Engineering, end to end
Pick one, or take the whole arc from architecture to operations.
Large-Scale Development
Architecture & scale
Architecture and development of complex, high-load platforms — from monolith to microservices, built to handle millions of users without rewrites.
01 / 06
Repair & Optimization
Debug & optimize
Debugging, refactoring, and performance tuning of existing systems — fixing critical bugs, cutting technical debt, and making code reliable.
02 / 06
Analysis & Audit
Audit & review
Code review, architecture analysis, security audit, and performance assessment — with detailed, actionable reports.
03 / 06
Expert Consulting
Technical advisory
Consulting on backend architecture, stack selection, scaling strategy, and team process — a second set of senior eyes when the stakes are high.
04 / 06
AI Engineering
AI chatbots & LLM
Custom AI-powered chatbots and automation for support, lead generation, and workflow orchestration — built on LLMs and modern AI APIs.
05 / 06
iGaming
Betting platforms
Betting platforms, real-time data processing, odds engines, payment integrations, and anti-fraud systems for the iGaming industry.
06 / 06
About
A digital nomad of the steppe
I'm a senior backend engineer and system architect based in Kazakhstan, working globally. For over a decade I've turned ambiguous problems into precise, maintainable systems — the kind that stay quiet in production while the business scales around them.
From antivirus engines and healthcare platforms to nationwide education and high-load iGaming — build it once, build it right, and let the structure speak.
01
Precision over haste
Name things well, measure before optimising, and let the architecture carry the weight.
02
Boring where it counts
Reliability is a feature. The interesting parts earn their complexity; everything else stays simple.
03
Own the outcome
From the first diagram to the last millisecond of latency in production — end to end.
~/codelbk/now.sh
$ whoami
code lbk · senior backend engineer
$ cat focus.txt
→ high-load systems
→ AI features & chatbots
→ latency & reliability
$ uptime
10y · 7 industries · millions served
$ status
Open to consultingKazakhstan · GMT+5
Interactive
Explore via terminal
Type a command to dig into my profile. Try 'help' to get started.