Andrew Steinborn
Brooklyn, NY
Resume, January 2026
Email: [email protected]
Summary
Experienced software engineer with an unconventional background. Passionate about problem solving, going deep and wide, learning new concepts, and thinking about what needs to be done to scale a system to ever higher volumes.
Experience
Ramp
New York, NY
November 2021 - Present
Staff Software Engineer, Engineering Platform
December 2025 - Present
- Working to scale Ramp for future growth!
Staff Software Engineer, Card Platform
September 2024 - December 2025
- Engaged in a redesign of how credit card transaction processing works at Ramp.
Senior Software Engineer, Card Platform
June 2023 - September 2024
- Reworked how webhook handling works at Ramp to improve reliability, observability, and serviceability.
- Substantially refactored card issuing logic at Ramp to pay off technical debt, improve flexibility, and place Ramp in a better position to expand internationally.
- Identified over $300,000 of annual AWS cloud savings for our primary RDS instance.
Senior Software Engineer, Bill Pay & Payments Platform
March 2023 - June 2023
- Built the infrastructure to identify payments to be sent using state money transmitter licenses and direct payments to the correct bank account for payment.
- Developed infrastructure to be leveraged for producing payment receipts, including PDF rendering and automating retrieval of payment trace details.
Software Engineer, Bill Pay & Payments Platform
November 2021 - March 2023
- Added support for international payments, allowing Ramp to generate revenue from its Bill Pay product by charging for international payments.
- Extended Ramp’s payments platform to support a variety of internal payments use cases, including an initiative that dramatically lowered Ramp’s cost of capital for settling purchases on cards
- Migrated FBO money transmission payments to a new BaaS provider, providing millions of dollars of COGS cost savings for Bill Pay and Reimbursements.
- Triaged and resolved customer issues that were escalated to engineers.
Branch Technologies, Inc.
Kirkland, WA (working remotely)
February 2021 - October 2021
University of West Georgia
Carrollton, GA
January 2019 - December 2020
Mineteria, Inc. / Voldex Services
Remote
March 2018 - February 2021
Tebex Limited
Nottingham, UK (working remotely)
November 2015 - August 2017
Skills
Programming Languages
- Java
- Python
- HTML/CSS
- JavaScript/TypeScript
- Go
- Elixir
- SQL (mostly PostgreSQL)
Technologies
- FastAPI
- Flask
- Django
- SQLAlchemy
- PostgreSQL
- React
- Temporal
- Netty
DevOps
- Docker
- Terraform
- Amazon Web Services
- Google Cloud
- Cloudflare Workers
- CI/CD: BuildKite, GitHub Actions, Jenkins
Education
University of West Georgia, Carrollton, GA
Bachelor of Science in Computer Science
August 2017 - May 2021