Joel Ulahanna
Software Technical Lead at Unyt
Austin, Texas, United States
Summary
🤩
Rockstar🎓
Top SchoolJoel Ulahanna is a Software Technical Lead and co-founder based in Austin with a decade-plus career focused on distributed systems, security, and high-performance Rust services. He has led multi-disciplinary teams and architected production platforms—most recently designing mutual-credit currency systems and edge OS deployments for Holo.Host—bridging low-level cryptography and real-world distributed deployments. An active open-source contributor, Joel has made substantive backend and crypto contributions to the prominent Holochain projects, including signing, verification, and P2P networking work. He combines hands-on systems programming with product-minded leadership, and brings an unusual blend of cryptographic rigor and operational experience running distributed nodes on consumer hardware.
8 years of coding experience
9 years of employment as a software developer
Master's degree, Major: Computer Science, Minor: Software Engineering, Master's degree, Major: Computer Science, Minor: Software Engineering at New Jersey Institute of TechnologyBachelor's degree, Computer Engineering, Bachelor's degree, Computer Engineering at St John College of Engineering and TechnologyHigh School, SSC, High School, SSC at St France De Sales High SchoolHSC, Electronics, HSC, Electronics at Vidya Vikasni Jr College
English, Hindi, Marathi, Tulu
Github Skills (16)
holochain10
rust10
go10
cryptography10
blockchain10
p2p10
distributed-computing10
testing10
data-structure9
javascript9
data-structures9
json8
daap8
serde8
rust-wasm6
Programming languages (10)
Github contributions (5)
holochain/holochain-rust
Dec 2018 - Sep 2020
DEPRECATED. The Holochain framework implemented in rust with a redux style internal state-model.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:1 release, 211 commits, 18 PRs in 1 year 9 months
Contributions summary:Joel contributed to the `holochain-rust` repository, which is a Rust-based framework for creating decentralized applications. The commits show the user working on cryptographic functions such as signing and decryption, as well as data handling functions. They also made changes to the low-level memory buffer for the Sodium framework. The user's work included writing and testing code.
internalmodel-staterustreduxredux-style
holochain/holochain
Oct 2020 - Nov 2022
The current, performant & industrial strength version of Holochain on Rust.
Role in this project:Backend Developer
Backend DeveloperContributions:14 reviews, 33 commits, 12 PRs in 2 years 1 month
Contributions summary:Joel's commits primarily focus on adding and modifying properties within the Holochain legacy configuration and core components, indicating involvement in backend development. They updated tests to reflect these changes and return properties for zome info. The user also made changes to the Kitsune P2P test harness and related tests, which suggests working on the network layer within the Holochain ecosystem. The changes touch on core functionalities like cell activation, data storage, and interaction between components.
rustdappsp2pblockchainweb3
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