Jeffrey Klassen
Owner, DevOps And Software Engineer Lead at Sose IntelWorks
Srinjine, Croatia
Summary
👤
Senior🎓
Top SchoolJeffrey Klassen is a seasoned full-stack and DevOps engineer with 11 years of experience designing, building, and operating cloud-native microservices and web applications, primarily on AWS. As owner and lead at Sose IntelWorks, he architects and deploys scalable service architectures while blending hands-on development in Java, Node.js, and React with infrastructure automation. His background includes building data ingestion and search pipelines with Elasticsearch and MongoDB, automating security workflows (e.g., spreadsheet-driven AWS security group management), and running production systems serving terabytes of content. Comfortable in both consultancy and government contexts, he pairs practical security and operational rigor from Department of Defense work with entrepreneurial product delivery. Based in Croatia, he combines systems-level thinking with a knack for pragmatic tooling that speeds team productivity.
11 years of coding experience
7 years of employment as a software developer
Bachelor's degree, Business Information Technology, Bachelor's degree, Business Information Technology at Virginia Tech
Github Skills (121)
elasticsearch10
mongoose10
whisper10
rest10
search-engine10
java10
speech-to-text10
gitflow10
webpack9
geospatial9
geomesa9
restful9
nifi-processor9
react9
angularjs9
Programming languages (11)
Github contributions (5)
MosaicGroups/mosaic-groups
Jan 2016 - Aug 2017
A Mosaic groups application
Contributions:349 commits, 202 PRs, 322 pushes in 1 year 8 months
groupsmosaicmongodbwebpackreact
jeffklassen/stravabikes
Aug 2022 - Jan 2026
Contributions:5 PRs, 14 pushes, 10 branches in 3 years 5 months
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