teor - Security Engineer at Riseup.net

teor

Security Engineer at Riseup.net

Australia, United States

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Summary

🤩

Rockstar

teor is a Security Engineer with 11 years of hands-on experience building and hardening backend systems, especially in Rust and cryptographic protocols. Based in Australia with contributions visible across major projects, they’ve improved core Rust tooling (clippy) and contributed to privacy-preserving cryptocurrency stacks like Zcash and Zebra. Their work spans lints and static analysis to protocol specification and upgrade documentation, showing rare fluency from low-level code correctness to high-level protocol design. They’ve also contributed to Tor and other infrastructure projects, indicating experience with privacy-preserving network software and compatibility-focused refactors. An active Rust security specialist, teor volunteers on ZCAP and blends practical engineering with specification-level clarity. Notably, they’ve tackled subtle correctness issues such as sign-loss in casts and signature-op counting in Zcash—small changes that materially improve safety and auditability.

11 years of coding experience

Github Skills (34)

algorithm10

json-rpc10

git10

spec10

algorithms10

maintenance10

c-language10

integrate10

apidoc10

zcash10

testing10

integrations10

data-structure10

cryptocurrency10

lang10

Programming languages (22)

C#JavaC++CSSCRustTeXGo

Github contributions (5)

ZcashFoundation/zebra

Jun 2020 - Jan 2023

Zcash - Financial Privacy in Rust 🦓

Role in this project:

Back-end Developer

Contributions:1 release, 7525 reviews, 1468 commits in 2 years 8 months

Contributions summary:Teor contributed to the `zebra` Zcash node, focusing on the implementation and refactoring of core backend features. Their commits included changes to the test modules, demonstrating a focus on ensuring the quality of the code. They also worked on the modification and improvements to the RPC methods to match zcashd's.

rustzebrazcashzcash-node

torproject/tor

Sep 2014 - May 2020

unofficial git repo -- report bugs/issues/pull requests on https://gitlab.torproject.org/ --

Role in this project:

Back-end Developer

Contributions:2134 commits, 574 PRs, 4 branches in 5 years 8 months

Contributions summary:Teor's contributions involved merging branches to integrate different versions of the codebase, suggesting a role focused on maintaining and integrating changes into the project. The majority of the commits involve modifications to the core codebase, likely integrating and reviewing the effects of code changes. Additionally, this user has updated code to be backwards compatible with the latest releases of other modules, such as Python.

rustsecurityreportgitlabpull-requests

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