Developed new architecture to decrease AWS cost and increase scalability.

Rewrote database jobs to Lambda Functions for better scalability and manageability.

Decreased latency of Elastic Search and improved indexing.

Performed the rewriting of .NET to Node.js and the Vue stack for better support.

Developed an app that connects families to healthcare providers.

Created an onboarding flow for caregivers to quickly provide all information and documents to receive healthcare.

Developed a matching project to automatically match client and healthcare provider needs, times, and schedule appointments.

Developed a notification service for sending email notifications.

Developed an app for sending notifications such as emails and in-app notifications.

Developed microservices to support geodata processing.

Developed microservices for managing and maintaining users/organizations and their data.

Maintained and added new features to the existing microservices.

Developed a platform to trade on crypto exchanges with bots and analytical tools.

Built software architecture to have great scalability.

Worked on a system for ATMs to buy cryptocurrencies and deliver cash in exchange for cryptocurrencies.

Worked with the client to define and estimate the tool's features and functionality.

Managed all client and strategic request prioritization across the organization.

Operated as a team technical lead when they needed advice, architectural guidance, added bandwidth, or help debugging.

Integrated different hardware devices for self-service kiosks.

Developed tools to easily plan transport routes on a map.

Created a public transport management system used in Georgia.

Developed a payment system processing more than a million payments each day.

Created a live monitoring system for a kiosk that monitors actions and hardware status for more than 3,000 kiosks.

Converted the old code written in Java 6 to Kotlin.

Rewrote parts of monolithic code written in Java 8 to microservices to Kotlin.