Applied Cryptography · Protocol Security

Vijay Singh

Cryptography & Protocol Security Engineer

Mathematician (Ph.D., number theory & algebraic geometry) turned applied cryptographer. I audit and build zero-knowledge and blockchain protocols — from the field arithmetic up through the circuits and the systems around them.

Email GitHub LinkedIn CV Vancouver, BC · Canadian citizen

Focus

Selected experience

Blockchain Researcher — Applied Cryptography
OpenZeppelin
2025 — present
Security Analyst — Zero-Knowledge
Veridise
2024
zk Technology Lead
Particle Network
2023 — 2024
Applied Cryptographic Engineer
Matter Labs
2021 — 2023
Cryptographer
Toposware
2021 — 2022
Quantum Cryptographer
Agnostiq
2020 — 2021

Education

Ph.D. Mathematics — University College Dublin
M.Sc. Mathematics — Chennai Mathematical Institute
B.Sc. Mathematics & Computer Applications — University of Mumbai

Toolbox

RustGoSolidityPythonC / C++CairoNoirSageMathMAGMA

Publications

Preprints

Full record, education & awards →