David Berry
Staff Software Engineer at Hashgraph
New York City Metropolitan Area United States
Summary
👤
Senior🎓
Top SchoolDavid Berry is a Staff Software Engineer and hands-on technology leader with 12 years of experience modernizing legacy systems and building cloud-native, near-realtime platforms. He has led global engineering teams to migrate products to cloud-agnostic architectures, automate infrastructure and CI/CD, and deliver high-throughput streaming and messaging systems used in production at scale. His background spans founding-stage CTO roles to enterprise innovation leadership, shaping products that supported millions of users and generated new revenue streams—most recently contributing to low-latency Hedera block node development. Equally comfortable in strategic roadmap discussions and troubleshooting production bottlenecks, he combines deep systems, distributed data, and cloud expertise across languages and platforms. An analytical problem solver with a track record of eliminating licensing costs and enabling daily releases, he brings pragmatic modernization experience and a knack for extracting business value from technical transformation.
12 years of coding experience
16 years of employment as a software developer
Master’s Degree Computer Science, Master’s Degree Computer Science at Drexel UniversityMS Math and Computer Science, MS Math and Computer Science at Fairfield UniversityMACPC Corporate and Public Communication, MACPC Corporate and Public Communication at Seton Hall University
English
Github Skills (30)
api8
bootcamp8
persistence8
minimize7
akka-net7
hocon6
activator5
fundamentals4
scala4
akka4
rest4
mongodb4
reactivemongo3
rest-api3
actor-model3
Programming languages (4)
Github contributions (5)
berryware/reactive-rest-mongo
Apr 2014 - Jun 2015
Contributions:8 commits, 1 PR, 15 pushes in 1 year 2 months
apicallsreactivemongoscalaactivator
exaxisllc/SMD
Feb 2018 - Dec 2024
Contributions:3 pushes, 2 branches, 1 tag in 6 years 11 months
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