Jeff Tsay
Chief Technology Officer at KBS - Kellermeyer Bergensons Services, LLC
San Marcos, California, United States
Summary
👤
Senior🎓
Top SchoolJeff Tsay is a seasoned CTO and polyglot software engineer with 12+ years of experience building scalable web, mobile, and search systems from embedded clients to cloud-native services. He specializes in Scala, Ruby and Java and has led architecture and migration efforts—introducing Docker/ECS Fargate, Kafka streaming, and ETL precomputation to dramatically speed analytics at enterprise scale. As founder of Machine Intelligence Services and creator of the community-extendable search engine Solve for All, he blends product-focused engineering with open, plugin-driven platforms. His background spans telemetry and log analysis at VMware, Android and AR prototypes at Qualcomm, and compiler/DSP work early in his career, reflecting a rare mix of systems-level depth and web/mobile breadth. Based in San Marcos, CA, he pairs advanced academic training from UC Berkeley and Stanford with hands-on delivery of monitoring, alerting, and search products used in production.
12 years of coding experience
13 years of employment as a software developer
Master of Science (M.S.) Computer Science, Master of Science (M.S.) Computer Science at University of California, BerkeleyGraduate Certificate Data Mining and Applications, Graduate Certificate Data Mining and Applications at Stanford University
Stackoverflow
458reputation
57kreached
11answers
0questions
Github Skills (78)
rest-framework10
concurrency-limits10
django-rest9
sane9
java9
documentation-generator9
pypi9
django8
jquery8
api8
rest-api8
jquery-plugin8
embedded-javascript8
injection8
bootstrap8
Programming languages (8)
Github contributions (5)
jtsay362/css-properties-populator
Jul 2014 - Dec 2015
Contributions:14 commits, 3 pushes in 1 year 4 months
CloudReactor/aws-ecs-cloudreactor-deployer
Mar 2021 - Mar 2025
Deploys tasks running in ECS Fargate and managed by CloudReactor
Contributions:36 releases, 4 PRs, 128 pushes in 4 years 1 month
fargateecsdeploymentecs-fargatedeploys
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.