Contributed to the growth and expansion of the X5 Group cloud platform by designing, developing, and implementing services that introduced new features and functionality, enhancing the platform's capabilities.- Developed a service for generating enhancement proposals and tracking the roadmap of the cloud platform's development, allowing users to vote for the most in-demand new features, streamlining the platform's evolution and user engagement.- Implemented a data collection and extraction service to account for the dynamic infrastructure of the cloud platform, facilitating the tracking of user resources and enhancing overall platform management.- Implemented the backend for the "Unified Financier Window" functionality, facilitating efficient management of financial operations within the cloud environment.- Implemented enhancements for transfer processing, including split payments and the ability to process refunds with split replenishments.- Developed a system for managing the associations between user accounts and multiple funding sources, facilitating easier management of user accounts.- Created a service to track and reconcile resource costs from multiple funding sources linked to user accounts, providing a more accurate and granular accounting of cloud resource usage costs.

In close collaboration with multiple development teams, I played a pivotal role in the design, development, and launch of the company's cloud platform within a 6-month by developing several key microservices for automating the platform's billing process.- Designed and developed a platform service that enables users to create cloud accounts and seamlessly link them to the company's financial system, enhancing user account management, and financial integration.- Developed a service that plays a pivotal role in resource management for a cloud platform, offering convenient one-click project creation and project management within user accounts, streamlining project workflow, and enhancing user experience.- Created and implemented a quick and convenient account balance replenishment service, enhancing the user experience by simplifying the process.- Crafted a spending monitoring service that proactively informs users about replenishing their accounts, preventing access blockages to the cloud platform's provided resources and ensuring seamless operations.

Designed and developed a service for scheduling the booking of meeting rooms and managing scheduled appointments, optimizing resource utilization, and improving meeting efficiency.Developed a coworking space management service for hybrid work environments, enabling company employees to efficiently manage their workspace needs, promoting flexibility, and enhancing the hybrid work experience.Designed and programmed a new electronic document routing system, resulting in a 20% reduction in paper document circulation.

Successfully implemented a REST API access service for a highly loaded content aggregation and processing system, enhancing accessibility and facilitating seamless interaction with the platform.Developed a module for storing user search criteria and search results, enabling the efficient processing of retrieved data.Conducted preliminary load testing and optimized ORM queries for a digital library project, resulting in a significant 40% reduction in response time.

Analyzed project requirements and successfully designed, developed, and integrated a new SMS message provider module, achieving a 15% increase in message delivery efficiency.Enhanced the functionality for invoice generation through email and SMS messaging, streamlining the billing process and improving customer communication, resulting in a 20% reduction in billing errors and increased client satisfaction.

Support and maintenance of the company's certification authority center. Issuing and maintaining certificates for users of the organization's internal systems. Maintaining a high level of security for the bank's information system.

Support and maintenance of the company's certification authority center. Issuing and maintaining certificates for users of the organization's internal systems. Maintaining a high level of security for the bank's information system.

Designed and developed a data scraping and statistical data tracking module, demonstrating strong problem-solving and technical skills.

Setting up and maintaining systems for protecting data transmission channels between bank branches based on FPSU-IP systems.