I design, build, and ship products end-to-end.
Products, Linux automation, and confidential computing — built end-to-end, from a blank page to something running in production. Open to open source, consulting, and full-time roles.
Sashwat Karuvayil is a Senior Engineer at IBM India Systems Development Lab (ISDL) in Bengaluru, India, where he builds OS & open-source tooling for IBM Confidential Computing on LinuxONE — including contract-go, contract-cli, and terraform-provider-hpcr.
Building Confidential Computing Products at IBM on LinuxONE.
Years building things end-to-end
Years in enterprise engineering
Open source projects in production
More than shipping code — I build products and the systems they run on.
From Confidential Computing at IBM to silicon-level DevOps at AMD–Xilinx — I own the full build, from requirements to a deploy that survives real traffic.
What I’m working on
From enterprise to side projects.
IBM Confidential Computing by day — OS, Go SDKs, Terraform providers, and CLIs used by enterprise teams. IoT, hardware, and self-hosted infrastructure by night.
- IBM · Public
ibm-hyper-protect/contract-go
Go SDK for generating confidential workload contracts — signing, attestation, and encryption end-to-end.
- IBM · Public
ibm-hyper-protect/terraform-provider-hpcr
Declarative contract generation for IBM Confidential Computing Container Runtime.
- Personal
sashuu69/iot-water-level-indicator
IoT-based water level indicator — Raspberry Pi, Arduino, Firebase, and an Android app.
- Personal
sashuu69/portfolio-website-infrastructure
Terraform and Ansible code to self-host a portfolio website on AWS with automated SSL.
Selected work
Things I’ve shipped end-to-end.
- Confidential Computing
IBM Confidential Computing — Contract Tooling
Built as part of my role at IBM India Systems Development Lab (ISDL) in Bengaluru: a Go SDK, a CLI, and a Terraform provider for generating signed and encrypted contracts for IBM Confidential Computing workloads.
IBM Confidential ComputingOpenSSLGoTerraform Provider - Web
Portfolio Website — Self-Hosted
An open source portfolio site I host myself — Python on the back, Docker Compose for the runtime, Terraform and Ansible for the cloud, and automated SSL.
PythonDocker ComposeTerraformAnsible
From the build
Recent writing.
Field notes from production — backend systems, Linux automation, and the seams where they meet.
Building something you think I’d enjoy?
Open for open source, consulting, and full-time roles.