Maggie Johnson-pint
VP Engineering Product Design at Istari Digital
Redmond, Washington, United States
Summary
🤩
Rockstar🎓
Top SchoolMaggie Johnson-pint is a product-focused engineering leader with 11 years of experience building and scaling software teams across startups and large tech firms, currently serving as VP Engineering Product Design at Istari Digital in Redmond. She blends hands-on engineering roots—contributing backend logic and test automation to the widely used moment.js date library—with senior product and program leadership roles at Stripe and Microsoft. Maggie has repeatedly stepped into hybrid roles (engineering, product, design) to accelerate delivery and align cross-functional teams, including co-founding and advising early-stage startup Stanza. Her background in computational mathematics underpins a data-driven approach to product decisions and system design. Known for tightening edge-case testing and improving date/time parsing and timezone handling in open-source code, she brings both practical engineering craftsmanship and strategic product vision.
11 years of coding experience
14 years of employment as a software developer
University of MinnesotaBS Computational Mathematics, BS Computational Mathematics at Augsburg University
Stackoverflow
2,452reputation
200kreached
55answers
0questions
javascript
top-5%
momentjs
top-5%
Github Skills (19)
unit-testing10
javascript10
date-manipulation10
testing10
test-automation10
data-structure9
algorithm9
algorithms9
momentjs9
data-structures9
datetime-format6
timestamp6
dst6
nodejs6
utc6
Programming languages (18)
Github contributions (5)
moment/moment
Feb 2016 - Oct 2017
Parse, validate, manipulate, and display dates in javascript.
Role in this project:
Back-end Developer & Test Automation Engineer
Back-end Developer & Test Automation EngineerContributions:27 commits, 98 PRs, 13 pushes in 1 year 8 months
Contributions summary:Maggie primarily contributed to the core logic and testing aspects of the moment.js library. Their commits involved modifying date calculation functions, specifically addressing decimal value handling in addition and subtraction operations. Furthermore, the user enhanced the test suite by adding comprehensive tests to cover edge cases and ensure the robustness of the date manipulation methods. They also made changes to parsing logic, improving how the library handles date formats and time zones.
javascript
maggiepint/moment
Jan 2016 - Oct 2016
Contributions:47 pushes, 26 branches, 2 tags in 9 months
validationjavascriptdatesparsevalidate
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.