Implemented integrations with Visa and Mastercard clearing services for the acquiring business direction. Developed a scalable data pipeline using Apache Beam and BigQuery to process high volumes of transaction data, ensuring efficient and observable clearing of payments. Ensured compliance with Visa and Mastercard's regulatory standards.

Led the Security Exercise payment consolidation project, introducing a payment system abstraction layer and enabling the consolidation of business logic for exercising and the implementation of new payment methods.

Led the design and implementation of an onboarding service for new Carta customers, streamlining the collection and processing of their information.

Led the design and implementation of the Carta integration with external Human Resource Information Systems, successfully launching a scalable service capable of handling integration with multiple external systems.

Led the Documents pod in the LLC group, responsible for the design and implementation of user experiences for cap table and interest-related documents.

Senior Software Engineer, Backend, Relay

Building backend for Relay services.

Design and develop backend services for mission critical project of creating IF-THEN automations solution allowing end-users to create IF-THEN automation without help of software engineers.

Sr. Software Engineer, Backend - Content

Maintained and developed distributed scalable cloud file system.

Handled day to day scalability Box cloud file system challenges. Investigating, fixing, optimizing, redesigning.

Designed and implemented Working Set Api used by millions of Apple users to stay up-to-date with their Box content.

‘Customer configuration upgrade framework' highly successful project addressing Guidewire platform upgrade challenges. This project greatly affected upgrade team performance and decreased upgrade costs by about 30%.

• I developed framework which allows extract type system and abstract syntax tree information from running server instances using ASM and reflection and implemented several upgrade triggers to analyze and automatically transform customer configuration.

• I wrote an advanced semantic XML merge tool which allows one to use schema information to detect differences in formatting, order of attributes, elements movement and renaming, etc. The tool dramatically increased upgrade team’s performance.

• Additionally I wrote several Intellij extensions and inspections which address many of the upgrade problems and issues.

`Product Designer` - A product that is used by insurance companies to create complex rule sets for issuing insurance policies.

• Investigated and fixed multiple concurrency problems.

• In charge of securing javascript injection from cross eyed scripting

• Used Google Web Toolkit for writing UI in java