• Onboarded and mentored junior engineers

• Led R&D efforts for new technologies and vendors

• Led architectural efforts to improve service scalability and performance

• Deployed and scaled fraud models into production

• Designed and implemented core APIs from scratch

• Built models and ETL pipelines for both customers and vendor data

• Designed and developed administration tools for internal teams (end-to-end development)

• Designed and developed web tools for customers (end-to-end development)

• Setup processes/rotations for both integration and SRE support

• Deployed and maintained core infrastructure

• Revamped and added features to the customer-facing website (full-stack)

• Developed features to improve account security and counteract fraud (platform)

• Created a new dashboard to streamline the workflow for call-center agents (full-stack)

• Built out a new experiments framework and tooling to support it (full-stack)

• Launched features to optimize repayment rates