Building financial product systems across backend services, event-driven repayment workflows, third-party integrations, customer-facing analytics, and shared web/mobile product surfaces.

• StackPython, Go, C#, React, React Native, Redux, LangChain, OpenAI, AWS
• SystemsLambda, SQS, GitHub Actions, AWS CodeDeploy

Selected Work

• Scaled and maintained a large monorepo supporting 150,000+ daily active users with a hybrid GitHub Actions and AWS CodeDeploy CI/CD workflow.
• Designed and shipped the Settlement Offers system, an event-driven Lambda and SQS workflow that proposes discount-based repayment options by delinquency bucket.
• Integrated third-party cashback providers Kard and Dosh through Go and Python microservices.
• Unified Empower and Petal Card architectures with the Facade Pattern, enabling cross-system communication between C# and Python services.
• Built customer-facing GenAI analytics features with LangChain and OpenAI pipelines to analyze spending behavior and surface insights in React and React Native.
• Delivered scalable UI components across web, iOS, and Android while keeping feature parity across platforms.

Impact

• Settlement Offers contributed to a 40% reduction in default rates.
• Improved product delivery across backend, web, and mobile teams by sharing service contracts and reusable UI patterns.