# Tim O'Brien > Senior Software Engineer @ Pave Location: New York, New York, United States Profile: https://flows.cv/timobrien I create immense value for shareholders. ## Work Experience ### Senior Software Engineer @ Pave Jan 2024 – Present | New York, New York, United States Platform (backend engineer) ### Software Engineer @ Pave Jan 2022 – Jan 2024 | New York, New York, United States Integrations -> Analytics -> Market Data -> Platform (backend engineer) ### Programming Instructor @ Mainline Classical Academy Jan 2021 – Jan 2022 | Bryn Mawr, Pennsylvania, United States ### Software Engineer @ Peloton Interactive Jan 2021 – Jan 2022 | New York, New York, United States Motivation Journey Team ### CS 2201 and 3251 Teaching Assistant @ Vanderbilt University Jan 2018 – Jan 2021 | Greater Nashville Area, TN Teaching assistant for Program Design and Data Structures (Fall 2018) and Intermediate Software Development (Spring 2019). Hold office hours twice a week in addition to grading student assignments and tests in C++. Teach elements of good program design, C++ Standard Template Library (STL), and pattern-based design. ### Software Engineering Intern @ Checkbook Jan 2020 – Jan 2020 | San Mateo, California, United States Reduced startup time over 92% by using Docker to programmatically build services. Eliminated GUI, lowering RAM usage over 35%. Created tracking system and enabled priority shipping for over 1000 weekly mailed checks using printed barcode and digital stamps. Extended internal portal to send email notifications on update and added fields using React with custom parsing of Postgres database. ### Software Engineering Intern @ Foursquare Jan 2020 – Jan 2020 | Los Angeles, California, United States Internship program cancelled due to COVID-19. ### Software Engineering Intern @ itopia.com Jan 2019 – Jan 2019 | Miami/Fort Lauderdale Area Built an internal portal with TypeScript and Angular to allow the support team secure view access to cloud organizations and deployments using a RESTful API. Prior to this, there was no way for the support team to independently access the customer's cloud information. Implemented the back end as an addition to the existing company site using Firebase authentication and Angular HttpInterceptor to add OAuth 2.0 bearer token to outgoing HTTP requests. Integrated portal into the website front end using Angular Router along with custom Material-derived tables, datasource, and forms to clearly render cloud data. ### Summer Research Intern @ Vanderbilt University Institute for Software Integrated Systems Jan 2018 – Jan 2018 | Greater Nashville Area, TN Developed Optrak decentralized application (DApp). Optrak uses blockchain alongside JSON Web Tokens to securely share patients' prescription histories between different medical providers, specifically focusing on the sharing of opioid prescriptions. This sharing allows healthcare providers to better identify possible opioid abuse and facilitate the treatment of opioid addiction. Developed Optrak using JavaScript, Node.js, React.js, Firebase, and Solidity. Also looked into using AWS distributed ledger technology to facilitate the secure sharing of prescription histories. Worked under Dr. Douglas Schmidt. ## Education ### Bachelor of Science in Computer Science, Mathematics, French Vanderbilt University Jan 2017 – Jan 2021 ### Ransom Everglades Jan 2013 – Jan 2017 ## Contact & Social - LinkedIn: https://linkedin.com/in/timothyc-obrien - GitHub: https://github.com/timothycobrien --- Source: https://flows.cv/timobrien JSON Resume: https://flows.cv/timobrien/resume.json Last updated: 2026-03-23