Automated manually scanning QR codes by designing and deploying a highly-performant Golang application to call Tesla factory APIs by ingesting data from a Kafka Topic that produces 26 million events per day. Reduced future AWS costs by $30k/month by analysing critical lambda functions, migrating cloud resources into Tesla data centers, and creating a deployment plan that ultimately resulted in no downtime during cut-over.

Built a web app which gives users a Tinder-like UI to find group members for events such as hackathons. Led the development team of 4 as the sole experienced backend engineer to write a Django REST API. Deployed the application at hackathons allowing over 50 teams to be created from our matching algorithm.

Overhauled a safety-critical software tool used for visualizing and editing railway designs by updating the runtime environment to Electron, leveraging web sockets and shifting to ASP.NET with microservice architecture. Architected a custom end-to-end testing library built on Playwright and integrated with the Jenkins CI/CD build pipeline, reducing regression testing time by 90%. Boosted end-user productivity with the addition of 30+ new features, using VueJS to create custom components.

Developed a full-stack application using Agile Scrum, VueJS, REST APIs, and CRUD operations with 90% test coverage via Jest and close collaboration with the product owner. Reduced request latency by 40% by optimizing a MySQL database query using a Python script and custom SQL queries to partition 10+ million stale rows in the main MySQL table. Employed web scraping to gather and clean geographical data points from dozens of government sources, resulting in a comprehensive set of map data points for geofencing applications.