Mathew Atisa

Experience

1. Software Engineer Ii

   Hewlett Packard Enterprise

   Aug 2024 — Present · San Jose, CA, US

   Private Cloud Integration: Architected and implemented Kubernetes ingress controller infrastructure with external IP routing and DaemonSet deployment pattern to enable Private Cloud AI platform availability. Designed high availability API gateway with source IP preservation across multi-node control plane, achieving near zero downtime failovers for customer deployments. Migrated Critical Security Microservices from C++ to Go: Collaborated on migrating key management and authentication services from C++ to Go, implementing core service logic with optimized concurrency patterns. Retired legacy C++ service binaries and associated runtime dependencies, reducing the product ISO footprint by 4% and improving performance under concurrent load. TrustStore Controller: Shipped a Kubernetes controller plus admission webhook for cluster‑wide CA distribution. Implemented idempotent reconciliation keyed by SHA‑256 thumbprints, PEM validation with expiry checks, and immutability enforcement to prevent unsafe certificate mutations. Secure Audit Logging: Implemented a Go audit plugin capturing Kubernetes API events, S3 operations, and shell activity. Added TLS transport with certificate validation, reconnection/backoff, and structured payloads for remote syslog targets to meet customer audit and retention requirements. Code Quality & Reporting: Contributed actively to code reviews and implemented comprehensive unit tests, achieving 88-95% code coverage among different microservices, significantly reducing code-related issues and promoting secure coding best practices. Also participated in developing documentation and reporting structures for security pipelines and performance enhancements.

Education

• The University of North Carolina at Chapel Hill

  Bachelor of Arts - BA, Computer Science

  2019 — 2022

• East Chapel Hill High School

  High School Diploma

  2015 — 2019