Full-stack software engineer (18 years, .NET & Node.js/TypeScript) and independent smart contract security researcher, based in Istanbul. Co-founder of Modern Yazılım (2013) and Modern Works Global Ltd (UK, 2025).
→ huseyincinar.dev - projects, security research, contact. Türkçe: huseyincinar.dev/tr
Currently:
- Sole backend engineer for WeWALK - a smart cane platform used by 27,000+ visually impaired people; migrated the production stack to Google Cloud Run without a single forced app update.
- Building Pulse, a multi-tenant industrial IoT condition-monitoring SaaS (NestJS, TimescaleDB, MQTT).
- Auditing Solidity/EVM protocols through Immunefi and Cantina bug bounty programs (~90 protocol assessments; Foundry fork PoCs against live deployments).
Elsewhere: LinkedIn · X · codebycinar@gmail.com


