Sam Ennis
Senior Software Engineer at Democratic Data Exchange
Cambridge, Massachusetts, United States
Summary
👤
Senior🎓
Top SchoolSam Ennis is a senior software engineer with 11 years of hands-on experience building cloud-native, full-stack systems that power public services, healthcare, and government payment programs used by millions. Currently at Democratic Data Exchange, he combines deep expertise in Node, Rails, React, .NET and SQL with a track record of founding and architecting mission-driven products at bosWell and Pollie. He excels at designing resilient platforms for authentication, payments, monitoring and release engineering, having led critical scalability and stability work for small-government and civic technology products. Sam’s background in sociology and computer science informs a user-centered approach to engineering, and he’s comfortable moving between code, architecture, and operational deployment to deliver measurable social impact.
11 years of coding experience
11 years of employment as a software developer
Bachelor of Arts and Science Sociology Computer Science, Bachelor of Arts and Science Sociology Computer Science at Tufts University
French, English
Stackoverflow
801reputation
65kreached
36answers
41questions
Github Skills (67)
net-library10
json-api10
geolocation9
geocoding9
entity9
api9
rest-api9
mongoid9
dotnet8
tds8
ruby-on-rails8
sharding8
gis8
webapi8
census8
Programming languages (5)
Github contributions (5)
UpQuark/GeoNerves
Aug 2015 - Apr 2022
.NET Library for bulk geocoding of addresses using the U.S. Census GeoLocation API
Contributions:1 release, 69 commits, 2 PRs in 6 years 8 months
net-libraryapigeocodingaddressescensus
UpQuark/shieldbug
Jan 2024 - Oct 2024
Minimalist chrome extension for blocking distractions
Contributions:7 PRs, 4 pushes, 7 branches in 9 months
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