Joe Doliner
Member Of Technical Staff at Hewlett Packard Enterprise
United States
Summary
🤩
Rockstar🎓
Top SchoolJoe Doliner is a seasoned distributed-systems engineer and entrepreneur with 17 years building scalable data infrastructure, most notably as co-founder and CEO of Pachyderm where he shipped reproducible, containerized ML/data workflows. He was the first engineer at RethinkDB, contributing deep back-end work on indexing and B-tree storage, and has moved between startup and enterprise roles, now serving as a Member of Technical Staff at xAI while also leading HPC/AI architecture at HPE. Joe combines hands‑on systems design with product leadership, often tackling algorithmic and storage-level problems that enable reliable, large-scale data pipelines. His academic background in mathematics and CS and early research in genetic programming and scientific simulations reflect a long-standing focus on rigorous, practical solutions.
17 years of coding experience
10 years of employment as a software developer
Ithaca Senior High SchoolB.S, Mathematics and Computer Science, B.S, Mathematics and Computer Science at University of Chicago
Stackoverflow
2,068reputation
87kreached
36answers
11questions
Github Skills (17)
c-language10
databases10
indexing10
cprogramming-language10
relational-databases10
sql-database10
database10
concurrency9
data-serialization8
serialization8
xml6
mongodb6
logic6
dynamic6
rethinkdb6
Programming languages (9)
Github contributions (5)
rethinkdb/rethinkdb
Dec 2010 - Dec 2013
The open-source database for the realtime web.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:2128 commits in 3 years
Contributions summary:Joe's contributions primarily involve integrating new secondary indexing features into the RethinkDB codebase. These changes touch on core data storage components, including the B-tree implementation and its interaction with indexing mechanisms. The user's work appears to focus on enhancing the database's functionality for efficient data retrieval and query processing.
database
jdoliner/dotfiles
Nov 2015 - Feb 2026
Contributions:19 pushes, 1 branch, 1 issue in 10 years 5 months
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