I build production software, audit code for real-world impact, and turn bounty issues into PRs with tests, validation, docs, and a clear rollback path. My edge is getting productive inside unfamiliar codebases quickly, isolating risk, and shipping focused fixes that hit the root cause.
- Security hardening for backends, webhooks, auth flows, queue runtimes, CI/CD, and deployment configuration.
- Web3 review with Solidity/Vyper, Slither, Foundry, access control, oracle, accounting, and invariant testing.
- Product engineering for real apps: Node.js, TypeScript, Python, Java/Spring, PostgreSQL, WPF/.NET, and mobile workflows.
- Bounty workflow: reproduce, write failing test, patch, verify, submit PR, iterate with maintainers.
| Project | Work | Status |
|---|---|---|
| orchestration-agent/AgentOrchestration | Reclaim abandoned scheduler reservations | PR #4222 |
| orchestration-agent/AgentOrchestration | Hide disabled agents from capability discovery | PR #4219 |
| OriginProtocol/arm-oeth | Harden Lido withdrawal claims | PR #242 |
| ramimbo/mergework | Reject boolean bounty identifiers | PR #245 |
| ramimbo/mergework | Harden OAuth next path validation | PR #243 |
| ramimbo/mergework | Reject non-global public base URL IPs | PR #242 |
| ramimbo/mergework | Webhook URL/body/issue-number hardening series | #231, #235, #236 |
| ramimbo/mergework | Sender, payload, Postgres URL, wallet lookup and auth session fixes | Merged #221, #223, #225, #226, #227 |
| crytic/slither | Add exclude-test filter flag, docs fixes and trophy updates | #3031, #3032, #3033 |
| BitgesellOfficial | RPC debug namespace and EVM address validation | js-bitgesellcore-rpc #2, gobglbridge #7 |
| tscircuit/jlcsearch | Extended promotional component filter | PR #342 |
| pvium/github-app | Centralized bounty issue discovery | PR #44 |
I review DeFi repos with static analysis, manual review, and exploit-path-oriented tests:
| Area | Repos |
|---|---|
| Smart-contract audits | arm-oeth, moonwell-contracts-v2, mamo-contracts, sata-contracts-v1 |
| Protocol / oracle / trading | veriswap.io, sorosave-contracts, st0x.oracle |
| Tooling | slither, bounty-radar, awesome-bounties |