Dan Haggerty
Full stack developer based in Detroit, Michigan.
Hey, I'm Dan. I'm a full-stack developer, home improvement enthusiast, and new hire at NVIDIA working on UI for LLM apps. I recently resigned from Twitter where I worked on content moderation tools. I specialize in React, Typescript, and just generally building polished UIs. Aside from all that, I'm usually working on my house or out on the lake.
I'm not looking for work right now, but feel free to contact me anyways.
Work Experience
NVIDIA
Full Stack Software Engineer, NeMo LLM Service
June 2023 - Today
Detroit, Michigan (Remote)
Developed UI features for NeMo LLM Service using Next.JS and Typescript
Twitter
Senior Software Engineer, Trust & Safety
April 2018 - January 2023
San Francisco, California -> Detroit, Michigan (Remote)
Developed internal tools for improving the safety of Twitter users using React, Typescript, and Scala Turned requirements into web applications used by thousands of agents working in areas of abuse, spam, child safety, hate speech, copyright, law enforcement requests, and many more domains Designed tool features for improving the mental well-being of agents exposed to harmful content Owned a React UI component library used by multiple teams to speed up the development of features
Google
Software Engineer, Pixel (Contract)
May 2016 - April 2018
Mountain View, California
Developed code for the Live Case customization platform using Google Cloud Platform and App Engine Implemented a new UI using AngularJS and ES6, increasing purchase conversion rate by 30% Designed an image moderation service built on computer vision and machine learning APIs Added integrations with multiple vendor systems through a RESTful web API
VMware
Software Engineer (Contract)
October 2015 - May 2016
Palo Alto, California
Developed new features, worked with stakeholders to improve a new release management web application built in Django and AngularJs Refactored the web app’s frontend and implemented a Javascript framework using AngularJS Integrated app with Confluence and other internal web applications through a RESTful API
AltaTec
Lead Software Engineer
September 2014 - August 2015
Guayaquil, Ecuador
Developed custom ERP software implementations using Python and the Odoo ERP platform Created an automatic backup process of PostgreSQL databases using Python and Amazon S3 Supervised the deployment and maintenance of 12 cloud systems using Amazon Web Services Managed and trained a team of 4 software engineers to deliver fast client solutions
ION Geophysical
Software Engineer
September 2012 - August 2014
Houston, Texas
Developed code for a high-performance, parallel seismic data processing system in C++ Designed and implemented various geophysical data processing modules Improved the memory and runtime efficiency of existing seismic processing algorithms
DornerWorks
Embedded Systems Engineer Intern
May 2010 - December 2011
Grand Rapids, Michigan
Developed code for an open-source flight-certified operating system in C using vim Performed statistical analysis on the rate-of-change of open-source software Assisted in writing a proposal for a U.S. Navy Small Business Innovation Research grant that was awarded to DornerWorks Designed schematics & circuit board layouts for embedded systems using the PADS 9.3 suite
