# Marcus E.

> Building something | Former engineer at Affirm, SentiLink

Location: New York, New York, United States
Profile: https://flows.cv/marcuse

Engineering. Formerly at SentiLink & Affirm

## Work Experience
### Software Engineer @ Hightouch
Jan 2024 – Present | New York City Metropolitan Area

### Co-Founder @ Top 8
Jan 2023 – Jan 2024 | New York, United States

### Staff Software Engineer @ SentiLink
Jan 2021 – Jan 2023 | New York City Metropolitan Area
- Onboarded and mentored junior engineers
- Led R&D efforts for new technologies and vendors
- Led architectural efforts to improve service scalability and performance
- Deployed and scaled fraud models into production

### Software Engineer @ SentiLink
Jan 2018 – Jan 2023 | New York City Metropolitan Area
- Designed and implemented core APIs from scratch
- Built models and ETL pipelines for both customers and vendor data
- Designed and developed administration tools for internal teams (end-to-end development)
- Designed and developed web tools for customers (end-to-end development)
- Setup processes/rotations for both integration and SRE support
- Deployed and maintained core infrastructure

### Software Engineer @ Affirm, Inc.
Jan 2016 – Jan 2018 | San Francisco Bay Area
- Revamped and added features to the customer-facing website (full-stack)
- Developed features to improve account security and counteract fraud (platform)
- Created a new dashboard to streamline the workflow for call-center agents (full-stack)
- Built out a new experiments framework and tooling to support it (full-stack)
- Launched features to optimize repayment rates

### Site Reliability Engineer Intern @ Google
Jan 2015 – Jan 2015 | Zürich Area, Switzerland
Rebuilt an internal debugging dashboard in a new framework for Google engineers

### Software Engineering Intern @ Google
Jan 2014 – Jan 2014 | Mountain View, CA
Developed and open-sourced an Eclipse plug-in for monitoring and logging events from the UI thread

### Software Engineer (Part-Time) @ Chat Sports, Inc.
Jan 2013 – Jan 2014
Lead user experience and user interface designer for the iPhone application

### Software Engineering Intern @ Chat Sports, Inc.
Jan 2013 – Jan 2013
-Developed the front-end of web pages in HTML, CSS, PHP, and JavaScript for both desktop and mobile clients
-Implemented the front-end of a site-wide notification system
-Designed HTML email templates and helped build an internal tool to handle the sending of emails to users
-Helped lay the groundwork for iOS application in Objective-C

### Co-Founder @ Crumble Apps
Jan 2012 – Jan 2013
Developed and published iPhone applications to the iTunes Store

### Software Engineering Intern @ Jet Propulsion Laboratory
Jan 2011 – Jan 2011 | Pasadena, CA
Developed an iPhone application for use with NASA’s AirMOSS at the Jet Propulsion
Laboratory in Pasadena


## Education
### Bachelor of Science (B.S.) in Computer Science
University of Southern California

### Loyola High School of Los Angeles


## Contact & Social
- LinkedIn: https://linkedin.com/in/marcuseng
- Website: http://www.marcuseng.com

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Source: https://flows.cv/marcuse
JSON Resume: https://flows.cv/marcuse/resume.json
Last updated: 2026-04-01