Software Engineer · Backend & Distributed Systems · Cloud Security
Backend engineer with 4.5+ years building distributed systems at scale. Currently working on Zero Trust Network Access at Cisco, handling 200K+ concurrent sessions. Passionate about high-performance networking, security protocols, and ML-based anomaly detection.
| Project | Description | Stack |
|---|---|---|
| API Anomaly Detection | ML pipeline for HTTP request analysis — 512-dim feature vectors, Isolation Forest, Autoencoder | Python Scikit-learn PyTorch |
| ZTNA Proxy Framework | Custom TLS handling, ClientHello/ServerHello parsing, mTLS control channel | Go TLS HTTP/2 |
| OIDC Authentication Service | Complete OAuth 2.0 flow implementation for microservices | Go OAuth OIDC |
Cisco Systems — Software Engineer 3 (2021 – Present)
- Zero Trust Network Access (ZTNA) — 200K concurrent sessions, 10K CPS, 99.9% SLA
- HTTP/2 & SNI proxies with custom TLS extension handling
- ML-based API security with 512-dimensional feature engineering
Versa Networks — Software Engineer (2021 – 2022)
- PKI infrastructure with ACME, OCSP, SCEP integration