Jeffry Pincus
Senior Software Engineer at Immuta
Rockville, Maryland, United States
Summary
👤
Senior🎓
Top SchoolJeffry Pincus is a Senior Software Engineer with 11 years of professional experience building reliable, test-driven full-stack systems, currently focused on backend performance and GraphQL/Elasticsearch integration at Immuta. He has driven large-scale data integrations—scaling a Snowflake integration from ~10k to over 500k tables—and delivered measurable performance gains such as a five-fold improvement in DDL synchronization. A pragmatic advocate for quality, Jeffry introduced Playwright-based E2E testing and authored a state orchestration library that markedly improved test speed and reliability. His background spans scientific research and QA leadership, bringing rigorous experimental discipline from a PhD in molecular biology to software engineering practices. Based in Rockville, MD, he combines deep backend optimization skills with a strong commitment to developer empowerment, pair programming, and continuous learning.
11 years of coding experience
9 years of employment as a software developer
SB, Biology, SB, Biology at MITPhD, Molecular and Cellular Biology, PhD, Molecular and Cellular Biology at University of WashingtonExtension School, Computer Science, Extension School, Computer Science at Harvard University
Github Skills (10)
plugin9
pytest8
html6
python6
selenium-webdriver4
selenium3
browserstack3
browser-automation2
webdriver2
appium1
Programming languages (1)
Github contributions (5)
pinkie1378/barometer_drivers
Apr 2016 - Feb 2024
Contributions:3 releases, 14 PRs, 27 pushes in 7 years 11 months
driversraspberry-piraspberryraspberrypi
pinkie1378/pinkie1378.github.io
Nov 2016 - May 2023
Contributions:1 push, 3 branches in 6 years 7 months
Find and Hire Top DevelopersWe’ve analyzed the programming source code of over 60 million software developers on GitHub and scored them by 50,000 skills. Sign-up on Prog,AI to search for software developers.