LendingClub
Software Engineering Intern
June 2025 - August 2025
Merged two legacy portals into one Django-React app, built a secure Fastify orchestration microservice, and deprecated 95% legacy code
Details
- Deprecated 95% of a legacy consumer portal (200+ files) by merging pre-approval & post-approval customers, who shared several application steps but sat on separate platforms, into one Django and React (TypeScript + Webpack) app with two gated root experiences
- Built a Fastify orchestrator microservice from scratch, servicing ~17k monthly loan/deposit applicants, so pre-approval customers only hit a gated API designed for non-KYC'd users.
- Wrote 40+ TAP regression test suites in TypeScript, and verified behavior using demo deployments & Splunk monitoring
- Achieved 100% production adoption of the internship project for all new loan/deposit applicants following a phased A/B rollout
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