Worked on automation and infrastructure tooling for the merchandising platform. Contributed to modernization initiatives and delivered production-quality code across multiple projects.
About Me
I am a systems-focused software engineer with strong interests in kernel development, compilers, backend systems, and DevOps. I work across abstraction layersâfrom OS internals to distributed platformsâprioritizing correctness, performance, and reliability.
My work emphasizes deep technical understanding, careful design, and production-grade engineering practices.
Technical notes and learning blogsExperience
Projects
Documented and analyzed the NetBSD root-device mounting workflow
during early boot. Studied setroot logic and implemented
ATF test cases to validate correct root filesystem selection.
Designed and implemented a multi-tenant asynchronous processing platform using FastAPI, Celery, RabbitMQ, Redis, and PostgreSQL. The system ingests large-scale financial transaction CSVs and enforces idempotency and tenant isolation.
Implemented retries, failure recovery, reconciliation workflows, and deployed the platform on Kubernetes with horizontal scaling and observability.
View on GitHubContact
Email: patdiviyam@gmail.com