John Walling
Software Engineer at J.P. Morgan
- Role
- Software Engineer at J.P. Morgan
- Location
- Irvine, CA, US
- LinkedIn followers
- 500 followers
About John Walling
Hello! My name is John Walling and I going to be a new grad from the University of California, Irvine with a bachelor\'s in Computer Science. I am looking for opportunities geared towards full-stack development.
Experience
Software Engineer
Aug 2023 — Present · San Francisco, CA, US
Built an internal validator tool to verify over 7.5M records using Python and MySQL- Developed a client-facing asset management platform to help over 500 advisors align portfolios with client values; built backends in FastAPI and Spring Boot, and front-end with React/Redux- Led development of a PDF generation tool converting Excel asset data into reports; created design docs, delegated tasks, and built with React and Python- Boosted backend API performance by 35% by profiling and resolving bottlenecks, meeting strict SLO targets- Built Kafka-based pipeline to alert downstream teams of data changes; integrated S3 for state tracking and ensured reliable re-ingestion.
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