Project: Development of self-service banking terminals (cardomats) for Freedom Bank. These machines allow new customers to onboard and open bank accounts directly at the terminal, while existing customers can issue digital cards and reissue physical cards without visiting a branch. Responsibilities: • Led a cross-functional development team, overseeing task planning, execution control, and conducting code reviews. • Designed and implemented scalable architecture based on microservices, ensuring system resilience and high performance. • Actively contributed to core development, handling complex business logic and integrations with external services. • Organized and executed performance and load testing prior to production releases. • Established CI/CD pipelines and ensured high test coverage using pytest. • Built and implemented a comprehensive monitoring, logging, and automated alerting system to proactively handle incidents. • Structured support levels and formalized incident management processes. • Developed and integrated an automated document generation system. Key Achievements: • Promoted to Team Lead within just 2 months due to outstanding performance and leadership skills. • Successfully launched a flagship project — Self-Service Card Machines for Freedom Bank: • Deployed over 50 machines across Kazakhstan. • Processed more than 500 applications per day, ensuring system stability and seamless card issuance. • Achieved high system reliability and fault tolerance under heavy load conditions. • Implemented a proactive monitoring system that minimized downtime and accelerated issue resolution. Tech Stack: Python (FastAPI, Django, Sanic), Kafka, Redis, PostgreSQL, MSSQL, pytest, pyzeebe, Camunda, Docker, CI/CD, Prometheus, Grafana.

Project: Development of a mobile platform connecting companies and content creators. Companies launched branded challenges through the app, and users participated by creating content to earn money based on video views. Responsibilities: • Served as the sole backend developer and DevOps engineer, taking full ownership of backend development and infrastructure. • Designed the system architecture and actively participated in high-level business decision-making. • Developed and deployed a microservices-based payment and payout system supporting multiple providers. • Implemented user authentication via TikTok and iCloud, ensuring secure and seamless user onboarding. • Built and integrated a payment system, including transaction processing and wallet management. • Developed several custom libraries to standardize microservices communication and improve code reusability. • Set up and managed CI/CD pipelines and deployed the project using Docker Swarm. • Established system monitoring with Grafana and Prometheus, and implemented proactive alerting and incident management using Sentry. • Led the stabilization and performance optimization of the entire platform to ensure high availability and fault tolerance. • Developed AI-based moderation tools for analyzing video frames and audio content to automate content review. Key Achievements: • Successfully launched a fully operational mobile platform with a stable microservices architecture under high traffic conditions. • Independently built and maintained a robust DevOps infrastructure, reducing deployment time and ensuring system reliability. • Developed AI-powered moderation features, significantly reducing manual review efforts. Tech Stack: Python (FastAPI, Django, Sanic), PostgreSQL, Redis, RabbitMQ, Docker Swarm, Grafana, Prometheus, Sentry, CI/CD, TikTok API, AI for Video & Audio Analysis.

Project: Development of services for corporate clients (B2B segment). Participated in the migration from a monolithic system to a microservices architecture, with a focus on automation and integration of internal business processes. Responsibilities: • Actively contributed to decomposing a legacy PHP (Kohana) monolith into a modern microservices-based architecture. • Developed a dedicated microservice for processing payments from corporate clients. • Implemented a scheduled document export system from an external platform using Apache Airflow. • Worked with internal company libraries to ensure compatibility and consistent business logic across services. • Quickly learned and applied PHP and Kohana to understand and maintain legacy systems during the transition period. • Used message queues and caching mechanisms to optimize interservice communication. Key Achievements: • Independently mastered PHP and legacy frameworks to support and extend the existing monolith. • Successfully delivered core backend services (payments, document integration), significantly reducing manual operations and improving reliability. Tech Stack: Python , Sanic, Redis, RabbitMQ, Apache Airflow, PHP, Kohana, Redis.

Project: Development of a Dealer Management System (DMS) — a platform to manage end-to-end dealership operations, including vehicle ordering, sales, document automation, and integration with enterprise systems such as 1C. Responsibilities: • Initially joined as a backend developer; promoted to Team Lead after 2 months due to demonstrated ownership and delivery. • Led a development team, managed timelines, conducted planning sessions and 1-to-1, and ensured timely and high-quality feature delivery. • Participated in system design and architecture discussions for key DMS modules. • Developed and maintained core features related to car inventory, customer orders, notifications, and document generation. • Implemented seamless integration with 1C for syncing data and automating dealership workflows. • Oversaw task allocation, code quality, and collaboration within the team. • Worked closely with stakeholders to ensure business requirements were translated into stable, production-ready features. Key Achievements: • Successfully led the team to a production launch of the DMS platform. • The system was deployed across multiple dealership centers, supporting real-time car sales and order processing. • Delivered multiple functional modules from scratch, including car catalog, order management, document automation, and system notifications. • Built a strong delivery culture within the team and streamlined development processes. Tech Stack: Python, Django, Celery, Redis, PostgreSQL

Project: Development of a CRM system for medical clinics, designed to streamline and automate clinic operations, including appointment scheduling, financial management, inventory control, and reporting. Responsibilities: • Initially joined as a backend developer, later promoted to Team Lead • Led the development team: managed task planning, code reviews, and delivery timelines. • Collaborated on system architecture and translated business requirements into scalable backend solutions. • Oversaw the implementation of several key modules, including: 1) Online appointment booking 2) A complex financial management module with accounting reports, multi-currency support, and revenue/expense tracking 3) Inventory and stock management for clinics • Ensured system stability, performance, and adaptability as new clinics were onboarded. Key Achievements: • Successfully rolled out the CRM system to multiple clinics, automating critical operations and improving overall efficiency. • Established a productive and efficient development workflow within the team. Tech Stack: Python, Django, PostgreSQL, Redis, Celery

Instaparser - Parsing Instagram accounts for users/bloggers statistics. Responsibilities: ● Data Analytics; ● Bypass blocking instagram; ● Deploy;

The Factory - web studio, worked on different projects. Projects: ● pepsi.kz - 2020 promo game; ● pepsi.kg - 2020 promo game; ● MTS company - landing page builder; ● AstraLombard - CRM system for the company; Responsibilities: ● Different services integration; ● Deploy; ● Integration with different services;

Project work. CRM Sytem "COVID-19" for Kazakhstan. Patient data management, patient location viewing, data analysis. Responsibilities: ● Functional development, system support, bug fixes; ● Project deployment;

Работа в команде, создание проектов, работа над микросервисами на Джанго, участие на хакатонах.

Корпоративные сайты, лендинги, интернет-магазин.