Denis Treskunov
Principal Software Engineer at Microsoft
Seattle, Washington, United States
Summary
👤
Senior🎓
Top SchoolDenis Treskunov is a Principal Software Engineer with 11+ years building resilient, large-scale distributed systems and identity services for enterprises, now based in Seattle and joining Microsoft. He has led major refactors and platform initiatives at Salesforce and Tableau—implementing MFA, zero-downtime TLS rotation, and a globally distributed login service serving ~800k daily users with 99.99% availability. His background spans designing next-generation workflow engines at Amazon, migrating databases from on-prem Cassandra to DynamoDB, and championing infrastructure-as-code and idempotent deployment pipelines. Denis contributes to open source front-end projects like MagicMirror², improving UX by adding orbital data and polished styling to a widely used modular smart mirror platform. He combines deep systems thinking with hands-on engineering across backend, DevOps, and frontend, and is notable for shrinking complexity (LoC and cyclomatic complexity) while resolving long-standing defects.
11 years of coding experience
22 years of employment as a software developer
B.A, Mathematics, B.A, Mathematics at University of California, Berkeley
Github Skills (9)
css10
momentjs10
javascript10
magicmirror9
mirror9
domo9
domoticz9
raspberry-pi8
smart-device8
Programming languages (14)
Github contributions (5)
MagicMirrorOrg/MagicMirror
Jan 2020 - Feb 2020
MagicMirror² is an open source modular smart mirror platform. With a growing list of installable modules, the MagicMirror² allows you to convert your hallway or bathroom mirror into your personal assistant.
Role in this project:
Front-end Developer
Front-end DeveloperContributions:7 commits, 4 PRs, 2 comments in 1 month
Contributions summary:Denis primarily focused on enhancing the "clock" module of the MagicMirror platform. Their contributions included adding sun and moon rise/set times, modifying the display based on visibility, calculating time durations, and fixing bugs related to moon time calculations. They also made adjustments to the CSS for improved styling. The user's work resulted in the addition of new information and a better user experience.
raspberry-piassistantjavascriptsmart-mirrordomotics
dtreskunov/easyssl
Nov 2016 - Jun 2022
EasySSL is a small library to help create Spring Boot microservices that talk to each other over HTTPS with mutual authentication
Contributions:76 commits, 36 PRs, 148 pushes in 5 years 7 months
spring-bootspring-boot-microservicesauthenticationspringmicroservices
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