Owned and operated reliable, low latency services impacting all inbound/outbound requests for Stripe, impacting $2B/day payment volume.

Accomplishments:

Designed and created admin support for Clearing, enabling key observability and debugging features for a critical system on the payment pipeline processing billions.

Implemented new tool used daily for tracking a transaction’s lifecycle through Clearing’s next gen pipeline.

Added simulating dependency failures to test our pipeline independently from other teams.

Proposed new expansions leveraging internal research to best support the team.

Accomplishments:

Reduced latency from 3 hours to 20 minutes (88%) of autonomous vehicle log upload over LTE, providing remote access to logs that would otherwise take 24-48 hours to offboard.

Enabled fine grained retries, checkpointing, and faster access speeds for this critical fleet infra service by implementing partitioned upload in C++.

Provided streamlined access to in progress log uploads by deploying an automatic merging service.

Accomplishments:

Analyzed an outdated Kindle device management service, interviewed stakeholders, developed a vNext recommendation, and aligned with product owners on service requirements.

Designed and built a full stack AWS web service providing agreed Kindle device management functionalities.

Developed a serverless solution incorporating various AWS services to enable scalability, global access, metrics, and authentication.

Used the AWS CDK to implement performance, security, and availability options while setting best practices for the team.

Languages/Tools: Java, Typescript, React

AWS Tech: Lambda, S3, Cognito, Cloudfront, Lambda@Edge, API Gateway