As a lead software engineer, I design, plan, and apply enterprise software solutions for the organization; and leading five cross-functional technical teams from product conception through launch.

- Managed design and development of the common application framework as the base for organizational solutions, including HRM, Procurement Management, Access Management bases on .NET core, and microservices.

- Improved organizational efficiency by identifying requirements and developing tailored software solutions

- Facilitated finding and reserving workspace pods and meeting rooms for the company's staff with designing and developing a hardware/software solution based on raspberry pi, MQTT protocol, and custom PWA

- Developed BAM application with a modular architecture to connect, gather, analyze and present data various databases and services; this solution reduced missing processes by 35% in 4 months
Trained new developers on proper TDD and design guides

On assignment at the cloud infrastructure development department, I started to design the architecture of a CMP using microservices for managing, monitoring, and governance of various cloud services.

- Led four cross-functional development teams, including front-end, back-end, database, and security

- Designed the platform using microservices architecture

- Led teams to use TDD and achieving 75%+ coverage

- Built a custom bootstrapper for accelerating and improving new module development

- Used modern technologies to deliver high-quality, secure, scalable, and flexible platform (Vue.js, Django, Kafka, Elasticsearch, Kubernetes, Sentry, Prometheus)

- Led efforts around seamlessly supervising tuning of mission-critical databases with tens of millions of new records per day, resulting in generating 25% more TPS and utilizing 15% less hardware resources.

- Assumed a lead role in enhancing core database data model and consulted software architecture and design while reducing 35% estimation faults in product development time estimation.

- Designed database infrastructure to migrate payment switch from Oracle to SQL Server 2012

- Enhanced the payment switch database with structure, queries, and indexes

- Ensured higher team productivity and collaboration by efficiently consulting on Application Lifecycle Management and using Scrum in production teams

- Instructed the SQL Server 2014 Development and Administration course for the DBA team.