2019 - Present
Security Engineer · Ethereum Foundation
Differential fuzzing, hard-fork readiness, and bug-bounty triage across Ethereum clients.
For hiring teams
Protocol security, differential testing, and vulnerability research
I'm established in my role at the Ethereum Foundation and glad to hear from teams working on hard verification problems. This page is the shortest route through the evidence; timing and fit are discussed directly.
2019 - PresentEthereum Foundation
25patched miscompilations found
55CVE-backed disclosures
11publications
Relevant mandates
- Protocol security and multi-client consensus testing
- Differential testing, coverage-guided fuzzing, and test-oracle design
- Compiler, virtual-machine, and cryptographic implementation security
- AI-assisted vulnerability discovery, PoC validation, and triage pipelines
Selected experience
2017 - Present
Independent Security Researcher · Freelance
Open-source security research, fuzzing tools, and contributions to OSS-Fuzz and Open vSwitch.
2011 - 2012
Security Researcher · Fraunhofer Secure IT
Android platform security research; published at NDSS and ACM SPSM.
Start with the evidence