Stefan Jenkins is a Lead Senior Data Engineer with 11 years of experience building large-scale ETL pipelines, semantic models, and AI-driven reporting platforms—currently driving Fabric migrations and Copilot adoption at Microsoft. He combines deep hands-on skills in PySpark, Databricks, Python, SQL, Kusto, DAX and C# with a track record of architecture changes that saved $250K+ over five years and optimized reporting for a 60k-person org. Stefan has a strong cloud and systems background from roles at Codoxo and Randstad, where he engineered synthetic data pipelines, slashed load times by up to 93%, and automated APIs and RPA workflows. An active open-source contributor, he’s fixed core compiler and container issues in high-profile Microsoft and Docker projects, bringing systems-level rigor to data engineering. He also runs internal AI training programs and chaired a local Blacks at Microsoft chapter, blending technical leadership with mentorship and community impact.
11 years of coding experience
7 years of employment as a software developer
Chemical and Biomedical Engineering, Chemical and Biomedical Engineering at Florida Agricultural and Mechanical University
Master's degree, Computer Science, Master's degree, Computer Science at Georgia Institute of Technology
Bachelor of Science - BS, Information Technology, Bachelor of Science - BS, Information Technology at Colorado Technical University
Q# compiler, command line tool, and Q# language server
Role in this project:
Back-end Developer
Contributions:348 reviews, 325 commits, 153 PRs in 2 years 10 months
Contributions summary:Stefan primarily contributed to the Q# compiler by addressing bugs and implementing features related to the Q# language and its compilation process. They fixed issues in string parsing, escape handling, and the pack script. Furthermore, they updated the compiler to support new features like the addition of "ExposeReferencesViaTestNames" and the handling of classically controlled rewrites. The user's work included modifying code related to data structures, syntax processing, and build scripts within the compiler.
Contributions:54 commits, 50 PRs, 34 pushes in 1 year 3 months
Contributions summary:Stefan primarily contributed to the .NET client library for the Docker API. Their work involved updating constructors and adding project files for improved usability related to X509 certificate support. Furthermore, they focused on code cleanup by removing unnecessary using statements. The user also addressed a bug in the network URI, fixing its incorrect inclusion of "/json" and refactored code for improved clarity and maintainability.
apidotnetclient-librarydockerc-sharp
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