Auto Loan Issuance Team · Sep 2025 - Present

Building car-collateralized auto loan system. Microservice architecture with business process orchestration via Camunda.

• Designing and implementing credit issuance features via BPMN orchestration
• Government service integrations: collateral verification, identity check, credit history
• Building microservice architecture with integrations to internal banking systems
• Working on scoring systems and automated decision-making

Tech: Go PostgreSQL Camunda Kafka Docker Microservices

Staff Team · Aug 2024 - Sep 2025

Built enterprise products for 60,000+ employees. Created key systems and led major legacy code refactoring.

• Built trademark management system — platform for external brand licensing
• Decomposed Staff Portal monolith into microservices — 25% performance boost
• Created internal library adopted across dozens of microservices by other teams
• Ozon Form — developed key features for corporate data collection
• Ozon Disk — built functionality for enterprise storage solution
• Conflict of interest service — automated analysis of 60,000 employees for audits
• Office booking system — access pass & parking integration, auto-ban for no-shows

Tech: Go PostgreSQL ElasticSearch Kafka Redis Grafana

Matrix Hiring Team · Dec 2023 - Aug 2024

Worked on Matrix hiring system — full cycle from job posting to employee onboarding.

• Built notification service for HR and managers via corporate messenger
• Created stability monitoring and analytics dashboards
• Optimized database queries and API response times

Tech: Go PostgreSQL ElasticSearch Kafka

Public Procurement Analytics Platform

Risk scoring system for Kazakhstan's public procurement. Graph-based relationship analysis between participants, automated anomaly detection, and report generation.

Stack: Go PostgreSQL MinIO Kafka GraphQL Buf

Enterprise portal for 60,000+ employees

Decomposed monolith into microservices with 25% performance boost. Built Ozon Form, Ozon Disk, trademark system, office booking, and conflict of interest service.

Stack: Go PostgreSQL Kafka Redis Grafana

Hiring system from job post to onboarding

Built notification service for HR and managers via corporate messenger. Created stability monitoring and analytics dashboards.

Stack: Go PostgreSQL ElasticSearch Kafka

M.Sc. Computer Science & Engineering — Astana IT University, Kazakhstan (2025 - Present)

• Research topic: Intelligent Methods for Analyzing and Detecting Anomalies in Tender Procurement Data

B.Sc. Software Engineering — Astana IT University, Kazakhstan (2023 - 2025)

• Previous studies: ITMO University, St. Petersburg (2021 - 2023)
• Backend & Distributed Systems Focus