Led a team from conception to production delivery of a new payment orchestration platform on Amazon Web Services, leveraging Step Functions, Lambdas in Node.js, EventBridge, and DynamoDB, integrating with various legacy and vendor systems.
Also:

• designed and implemented several REST services
• worked on various employee groups for improving the development environment and cloud adoption
• organized weekly team lead discussion group
• built out system documentation wiki

As Site Reliability Engineering team lead:

• implemented Jaeger tracing system and drove tracing standards for the platform, reducing triage efforts from hours to minutes
• enhanced existing and created new support and deployment tools and pipelines

As B2B Payments team lead:

• dramatically reduced integration testing time and production incidents by creating culture of unit testing, code review, and pipelines
• introduced site reliability engineering practice to a team of 40+ engineers, testers, and production support personnel
• migrated 7 services from WebSphere to kubernetes on-prem

Lead Java engineer on choiceEDGE reservation system, a greenfield replacement for the decades-old central reservations service. The system was built on a microservices architecture on AWS, using Cassandra, Amazon Simple WorkFlow (now known as Step Functions), and ActiveMQ, handling thousands of requests per second.

Also:

• co-led group of team leads to drive standards and consistency across the application
• technical product owner for multiple teams.
• presented technical topics to engineering organization
• presented at Cassandra Summit on choiceEDGE

Prior roles include:

• migrating services to Oracle Service Bus
• desktop client/server application development and support
• server processes, using Java and C++