Developing APIs, SDKs, UIs and data pipelines for AWS Billing. Building highly available microservices in Java/Kotlin, React/TypeScript UIs, and Python automation tools. Designing and implementing scalable, service-oriented and event-driven architectures for cloud usage metering at planet scale. Currently focused on systems for ingesting and interpreting contracts for bill computation and augmenting financial analysts with AI agents.

• Built invoice consolidation workflow to drive E-Invoicing adoption amongst AWS's largest enterprise customers, which was a key contributor to my organization's 3-day reduction in Time-to-Bill and $40MM improvement in Free Cash Flow.

• Built multi-region, fault-tolerant RESTful APIs powering billing data flows, SDKs and console features, optimized for 1K+ TPS/region and sub-second latency.

• Led development of high-availability console features used by millions of developers globally, with 99.99% uptime.

• Designed scalable ingestion pipelines and state machines for accurate real-time usage metering of cloud services for arbitrary pricing models.

• Implemented zero touch region expansion for the team's entire product portfolio. Time to support new entities cut from three weeks to one day.

• Launched service and UI to persist arbitrary query expressions that can reliably map legal text to product SKUs for bill computation, preventing ~$17MM/year in billing failures.

• Collaborated with UX researchers and PMs to rapidly prototype and iterate on enterprise-facing product surfaces.

• Mentored interns and junior engineers; oversaw projects including legal text variant classifier & API to MCP client code generation.

• Drove operational excellence through on-call rotations, system monitoring, and proactive incident response.

One of two engineers at a beverage tech startup acquired by Vermont Information Processing (VIP). Owned the web platform, backend services, and ingestion pipelines. Contributed across web, mobile, and operational tooling.

• Designed and shipped real-time POS ingestion service for 10K+ venues worldwide.

• Built inventory automation tools to predict stockouts and optimize reordering using usage heuristics.

• Owned all aspects of the web platform, from UI to database schema to deployment pipelines.

• Contributed to React Native mobile app features supporting live inventory sync and session sharing.

• Worked closely with product and participated in support rotation to iterate quickly based on user feedback.

Developed web application features for internal tools and customer-facing apps. Learned and applied modern frontend/backend patterns primarily using JavaScript, VueJS, HTML/CSS, NodeJS, Express, and MySQL.

• Built QR code menu system used by bars and restaurants during the COVID pandemic.

• Developed real-time collaboration feature for shared bar inventory sessions.

• Created PDF/HTML menu parser for automating digital menu setup.

• Implemented FIFO-based cost prediction system for inventory management.

Worked across product and engineering teams to research blockchain-based supply chain visibility and interoperability solutions.

• Researched blockchain applications for secure supply chain visibility.

• Built prototype integrations using Hyperledger and Ethereum smart contracts.

• Explored network data standards for cross-company supply chain data exchange.