Michael Abramowski Email & Phone Number

Chicago, IL, US

San Francisco, California, US

• Developed and maintained the back-end(Node.js, Typescript, NestJS, GraphQL) and database(PostgreSQL, Redis) powering mobile healthcare apps, which supported customers with conditions such as IBS or tinnitus.
• Developed and maintained several internal administrative tools used by both technical and non-technical stakeholders. Used Node.js, NestJS, PostgreSQL, and Retool(front-end).
• Led development of a full-stack app that acted as an intake pipeline for patients of telemedicine providers. Used React, Node.js, and PostgreSQL, all running on AWS.
• Worked directly with telemedicine provider clients to build and maintain telehealth workflows for their patients.
• Maintained the company's AWS infrastructure utilizing infrastructure as code tooling(Pulumi).
• Created and maintained CI/CD pipelines for the above projects utilizing GitHub Actions.

Chicago, IL, US

• Collaborate with service stakeholders and UI designers throughout the process of creating and maintaining promotional websites for United's frequent flier program.
• Lead developer on a C#.NET back-end that powers ~20 different front-ends for promotional websites at a time.
• Develop and maintain various new front-ends that use modern Angular, RxJS, and SCSS to create a pleasant user experience.
• Manage application deployments to Microsoft Azure and debug production issues using Application Insights.

• Created a C#.NET WCF Service that generates cashflows using a C++ library with SWIG wrappers.
• Improved the speed of complex SQL Server queries from ~48 seconds to ~10 milliseconds.
• Used Python and Selenium to develop a framework allowing the quick creation of complex end-to-end tests for the company's product.
• Improved the speed of performance critical C# code by 20x by replacing usage of Reflection with Expression Trees.
• Implemented responsive web design using CSS3 to improve the UX on smaller devices.
• Integrated ES6 into the development workflow and Gulp+Node.js into the build workflow.