Jeff Mealiffe
Principal Software Engineering Manager at Microsoft
Redmond, Washington, United States
Summary
👤
Senior🎓
Top SchoolJeff Mealiffe is a Principal Software Engineering Manager at Microsoft with over two decades of experience building and operating large-scale networking and connectivity infrastructure for Microsoft 365, including sovereign and special clouds. He combines deep technical roots in Exchange performance, testing, and deployment with product and program management expertise to deliver highly available, secure services for hundreds of millions of users. A leader known for growing teams through transparency and coaching, he has repeatedly turned customer escalations and field insights into product improvements and deployment guidance. Based in Redmond, he blends systems-level engineering (load generators, pre-production topologies, DRM) with strategic architecture for global service delivery. Notably, his background in cognitive science with a computation specialization informs a pragmatic, user-focused approach to complex distributed systems.
8 years of coding experience
25 years of employment as a software developer
University of California, San Diego
Stackoverflow
1reputation
0reached
0answers
0questions
Github Skills (6)
microsoft-graph10
microsoft10
transport7
exchange7
pipeline6
agent5
Programming languages (3)
Github contributions (5)
microsoft/enforce-do-not-forward
May 2019 - Sep 2022
Sample Exchange Transport Agent which enforces the DoNotForward option for meeting requests flowing through the transport pipeline.
Contributions:2 commits, 1 PR, 1 push in 3 years 4 months
exchangeagentpipelineoptionflowing
mealiffe/docker-homeseer4
Apr 2023 - Feb 2025
Contributions:9 pushes in 1 year 10 months
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