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andrew ulrich

@andrewulrich

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Software engineer at Airbnb who cut system latency by 30% through a migration to microservices.

United States

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At Airbnb, I championed a migration to microservices that reduced system latency by 30%. I also connected front-end and back-end functionality with React and Node.js, improving user experience ratings by 25%.

At Indeed, I helped move legacy systems to microservices, increasing deployment efficiency by 30%. I also expanded web application authentication with OAuth and JWT and automated testing with Jest and Cypress.

Earlier, at Cohere, I optimized SQL queries to reduce application latency by 30% and developed an API using JavaScript and Node.js. At Dell Technologies, I worked on scalable web applications and RESTful APIs, and used AWS to deploy applications.

Experience

Work history, roles, and key accomplishments

Current

Lead Software Engineer

Current

Airbnb

Jan 2025 - Present (1 year 9 months)

Facilitated continuous integration and deployment using Git, improving release efficiency by 40%. Championed migration to microservices architecture, reducing system latency by 30% and improving scalability.

React NodeJS Git Swagger PostgreSQL OAuth Jest Agile Microservices CI CD

Software Engineer III

Indeed

Apr 2022 - Dec 2024 (2 years 8 months)

Expanded security framework with OAuth and JWT, and spearheaded migration to microservices architecture increasing deployment efficiency by 30%. Automated testing with Jest and Cypress reduced bug reports by 40%.

OAuth JWT New Relic Microservices Jest Cypress Swagger REST APIs React Secure Coding

Software Engineer III

Cohere

Feb 2019 - Mar 2022 (3 years 1 month)

Reduced latency in web applications by 30% through optimizing SQL queries and enhancing server response times. Piloted development of a user-friendly API using JavaScript and Node.js, improving client integration speed by 25%.

SQL JavaScript NodeJS React Jest AWS Google Analytics A B Testing Git Microservices

Associate Software Developer

Dell Technologies

Jun 2015 - Jan 2019 (3 years 7 months)

Constructed scalable web applications using JavaScript and HTML, improving user engagement by 30%. Elevated deployment process through CI/CD pipelines with Git, reducing deployment times by 40%.

JavaScript HTML AWS REST APIs Git CI CD Documentation Testing