Skills and Stacks


Python, Javascript, HTML, CSS

Web Dev

Flask, RESTful APIs, FormanticUI


MySQL/MariaDB, PostgreSQL, Cassandra


Vagrant, Docker, Ansible, systemd


Amazon Web Services, Google Compute Engine, DigitalOcean

Professional Experience

Dec 2020 — now

Systems Engineer, Library Technology Services, Washington University in St. Louis Libraries

  • Implemented and maintained data pipelines to Primo, our discovery layer service

May 2020 — now

Founder, Sam Hatfield, Professional Generalist LLC

  • Was subcontracted by client Wand USA to work on their PHP-based web application

June — Sept 2017

Full Stack Developer, FieldDrive Core, Monsanto (now Bayer)

  • Managed AWS resources for the data pipeline for FieldDrive with Ansible
  • Implemented swagger API endpoints and clients

2016 — 2017

2015 — 2016

Junior Developer, Asteris, LLC

  • Designed and implemented experimental features for Converge
  • Implemented an intergration test harness for Mantl using Python and Travis CI
  • Led 1-3 person teams of interns and apprentices for limited projects and on-boarding

2014 — 2015

Junior Developer,

  • Implemented business automation software for REIBB users
  • Coded 70% PHP, 30% client-side Javascript, from CRUD to minimal UI


2008 — 2010

BA in English & Certificate of Creative Writing, University of Missouri - St. Louis

2005 — 2008

AA in English, East Central College