Maintaining and improving the backend infrastructure for a web application used in classrooms to teach music and other curricula. Work includes maintaining C# API endpoints to provide services to frontend applications (Vue and ASP.NET).

Maintain relational databases to provide user-based content at scale, including licensing and alternate translations of items.

Maintained and implemented functionality on algorithms, APIs, UIs, and stored procedures for a production application that recommended trades to the business. Developed features at the direction of the business to improve and enhance the trading algorithm.

Maintained and implemented functionality on stored procedures and functions used by the Optimizer applications. Created and maintained tables used by the business. Built complex aggregation queries and used EXPLAIN-based optimization. Worked with Oracle and SQL Server.

Created and maintained backend processes for integrating QuaverEd software with school systems. Data was consumed via an ETL pipeline through third-party API requests or CSV uploads. Data supported classroom rosters and allowed students to sign in without separate usernames and passwords.

Built batch upload functionality for CSVs, processing large volumes of school data into the database daily. Implemented complex insert and update logic in C# for large datasets. Monitored and resolved data quality issues affecting live user sign-in. Used MySQL.