I'm Namazbek, a Data Engineer & Backend Developer. I craft
high-performance pipelines, optimize SQL engines, and build reliable digital infrastructure.
Python, SQL, PostgreSQL, dbt and Airflow are at the centre of my data work. Explore the examples below and let's discuss the problem, the expected outcome and the working schedule.
Scikit-learn TensorFlow PyTorch Keras NumPy Pandas
Big Data
Spark Hadoop Airflow Kafka
Cold Data
Iceberg S3 Trino Debezium
Languages
Python Go Java SQL Bash
Databases
Postgres Oracle MySQL MSSQL Vertica Sybase Replica
DevOps
Docker Git Linux FastAPI
Environment
PyCharm DataGrip DataSpell DBeaverAntigravity
Keywords Universe
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Data
Engineering
Software
Engineering
Infrastructure
Tooling
& ML
Experience & Education
A timeline of roles, research, and learning — optimized
for
impact and reliability.
Currently building production-grade data
systems
NBK
May 2024 — Present · Almaty, Kazakhstan
Middle Data Engineer
The National Bank of Kazakhstan (Digital Development Center)
Now
Built a Vertica MPP warehouse for financial reporting and cut analytical query latency.
Built ETL/ELT pipelines in Greenplum from six state systems (ESSP, GKB, ENPF, EIVK, KASE, NPK).
Orchestrate with Airflow and transform with dbt, with data quality checks and monitoring.
Designed a Data Lake on S3/MinIO with Apache Iceberg and Trino for cold data.
Enforce row-level security with Apache Ranger; observability with Zabbix and Grafana.
PythonSQLAirflowdbtVerticaTrinoS3
KBTU
Sep 2025 — Present · Bostandıq
District · On-site
Teaching Assistant (Cloud Computing & DevOps)
Kazakh-British Technical University · Part-time
TA
Ran labs + supported lectures on cloud application
development.
Guided deployments on GCP (App Engine, Cloud Functions, Cloud
SQL).
Reviewed assignments and helped students debug containerized
workloads.
GCPDockerPythonLinux
EPAM
Sep 2024 — Present · Remote
Data Software Engineering Trainee
EPAM Systems · Internship
EPAM
Strengthened advanced SQL and data modeling through
real-world exercises.
Studied modern DWH/lake patterns and ETL/ELT workflows.
Built analytics/visualization deliverables with cloud-aware
practices.
PythonSQLGitGitLab
SDU
Jun 2024 — Dec 2024 · Almaty,
Kazakhstan · Remote
Research Assistant (Computer Vision / ML)
SDU University, Kazakhstan · Part-time
R&D
Prepared datasets (LabelImg) and trained YOLO detection
models.
Improved model quality via structured experiments and
metric-driven evaluation.
Optimized training/inference workflows with PyTorch +
Scikit-learn.
PythonPyTorchCV/ML
BCC
Oct 2023 — Apr 2024 · Almaty, Kazakhstan · On-site
Core Banking Systems (Colvir CBS) Support Engineer
Bank CenterCredit · Full-time
Core
Supported Colvir CBS on Oracle, including EOD batch processing and accounting closings.
Resolved incidents with Oracle SQL and PL/SQL; wrote data correction and validation scripts.
Built automated extraction pipelines and SQL views for live Power BI dashboards.
Worked in Jira, ServiceDesk and Confluence under enterprise SLAs.
OraclePL/SQLPower BIJiraConfluence
Alma
Feb 2023 — Sep 2023 · Almaty, Kazakhstan · On-site
Junior Database Engineer
Alma Telecommunications Kazakhstan · Full-time
DB
Built C# (.NET) background services for billing files and payment notifications.
Optimized PL/SQL procedures and triggers using execution plan analysis.
Administered Oracle databases: security, integrity checks, index maintenance.
OracleC#.NETLinux
Education
MSc
Sep 2025 — Present
Master's degree — Computer Science and Data
Analytics
Kazakh-British Technical University
Master's
Focused on Big Data, Machine Learning, AI, Data Engineering &
Analytics, and Software Engineering. Building deeper expertise in Python, ML libraries,
and intelligent systems.
BSc
Sep 2021 — Jun 2025
Bachelor's degree — Information Systems
Suleyman Demirel University
Bachelor's
Focused on Software Engineering, Databases, and Computer Networks.
Explored Big Data, Blockchain, Web Development, and Linux Administration; built strong
foundations in algorithms, probability & statistics, and data engineering concepts.
Off the clock: football fan — teamwork, strategy, and fast decisions
under pressure.
TUM
Future Goal
Master's Degree — Data Engineering
Technical University of Munich (Germany)
Ambition
Planning to pursue advanced expertise in Data Engineering, large-scale distributed systems, and modern data architectures at one of Europe's top technical universities.
Non-obvious insight
I treat data systems like banking systems: correctness first,
fast second. That mindset turns "pipelines" into durable products — observable, testable, and
trusted.
Telegram · @tech_digest_kz
Big Data & Software Engineering, in short posts
A channel for engineers about AI, LLM, Data Engineering, Python and backend.
Posts in Russian and Kazakh. Every item is checked against an independent source and
approved by me before it is published.