• Architected a cutting-edge gRPC-based entity enrichment system, revolutionizing how new data sources are onboarded and enabling dynamic data requests to catalog services

• Co-led the integration of the Neo4j graph database into the company’s tech stack, significantly accelerating innovation and boosting the efficiency

• Led a major initiative to enhance entity auto-mapping/creation rates by 10%-30%, reducing the time to activate entities on the platform to under 5 minutes from signal receipt

• Oversaw and contributed to the development of high-performance gRPC microservices serving catalog data at 60k rps, ensuring stability and scalability

• Designed and implemented a dynamic error detection platform, seamlessly integrated with Grafana, which automated onboarding of new error detection mechanisms without engineering intervention

• Unified catalog entities across viagogo/StubHub post-merger, delivering a consistent cross-platform experience and eliminating all associated losses

• Co-led the user data migration and identity system unification during the viagogo/StubHub merger, ensuring a smooth, disruption-free transition post cut-off

• Extended the company’s microservice architecture by building 3 microservices using gRPC. These applications significantly decreased the time needed to release new features and let developers iterate through changes much quicker.

• Developed advanced sales reporting and event management web dashboard using .Net Core and React.

• Contributed to the development of automated and reusable build/release pipelines for various types of applications.

• Co-developed Multifactor Authentication feature

I manage both hardware and software for all the computer clusters that run under Linux/BSD in the

Computer Science department. Specifically installing and configuring LDAP, DNS/DHCP, compilers,

software packages and modules, and switches. Responsible for setting up monitoring systems (Nagios and Shinken) and high-performance computing software.

I am a teacher assistant for the introductory economics course - ECON 100 Intro to Economics. My tasks include planning assignments, producing solutions for assignments as well grading all of the submissions including exams.