Skip to content
Open to Work

DATA ENGINEER · BACKEND DEVELOPER

Hi, I’m
Namazbek.

I make complex data feel simple.
And build systems you can trust.

Almaty, KazakhstanAvailable for good problems.

A DIFFERENT PERSPECTIVE

FORM / FEELING

A little room for curiosity.

Clarity, through complexity.01 / A SMALL EXPLORATION
Namazbek Bekzhanov
Namazbek BekzhanovEngineer. Builder. Always curious.
CURRENTLYMiddle Data EngineerThe National Bank of Kazakhstan (Digital Development Center)
PythonAirflowIcebergTrinoDockerPostgresScroll to explore

01 / MADE TO WORK

Ideas, made real.

All projects

JavaScript

developer-lab

A privacy-friendly browser toolkit for everyday engineering work

Python

untverse

Gamified UNT Informatics learning platform built with Next.js, FastAPI and PostgreSQL.

A portrait of Namazbek Bekzhanov

02 / THE PERSON BEHIND THE PIPELINES

Care in the details.
Clarity in the result.

I treat data systems like banking systems: correctness first, fast second. That mindset turns pipelines into durable products — observable, testable, and trusted.

Meet Namazbek

03 / NOTES FROM THE FIELD

Thinking out loud.

All writing

9 min READ

Practical Query Optimization in Postgres: Indexes, Partitioning, and Plan Introspection

Learn how to speed up Postgres queries with B-tree indexes, table partitioning, and EXPLAIN ANALYZE. Step-by-step with real Python code.

10 min READ

Designing ETL for AI: Building Robust Feature Pipelines and Feature Stores

Learn how to build reliable ML feature pipelines in Python: ingestion, transformation, storage, and serving — with Docker and pytest.

11 min READ

Python Performance for Data Pipelines: Profiling, Vectorization, and Safe Concurrency

Profile Python pipelines, replace slow loops with NumPy vectorization, and safely parallelize I/O with ThreadPoolExecutor. Step-by-step with Docker.

A little room to play.

Useful tools, small experiments, and ideas worth testing.

Enter the lab

Ideas I keep close.

Books about systems, software, and seeing things differently.

Browse the library

GOOD WORK STARTS WITH A CONVERSATION

Let’s make
something matter.

Say hello