Purnachand Jaddu

Senior software engineer · Go, microservices, AWS · India

I build backend systems and microservices, mostly in Go on AWS.

Currently founding engineer at SuperAlign, after 7+ years shipping software across aerospace at Siemens, healthcare at Dozee, and eCommerce at Fabric.

Experience

  1. SuperAlign Founding Engineer

    Nov 2025 — now

    Leading Surface, an AI security platform that discovers agents, models, MCP servers, and extensions across an organization and scores their risk. Built its endpoint sensor in Go from the first commit.

  2. Fabric Senior Software Engineer

    Jun 2022 — Nov 2025

    Moved auth from Okta to self-hosted Keycloak (83% lower licensing cost), cut token introspection latency from 100 ms to 10 ms, and built RBAC and ABAC for user management.

  3. Dozee Senior Software Engineer

    Nov 2021 — Jun 2022

    Go (Echo) microservices and reusable frameworks for contactless health monitoring.

  4. Mentor Graphics, a Siemens business MTS → Senior MTS

    Jun 2018 — Oct 2021

    Capital suite for aerospace customers including Boeing and Airbus; tuned it for harnesses of up to 100,000 wires.

Writing

Skills

Go · TypeScript · JavaScript · Node.js · Java · Python · C · C++ · Kafka · AWS · Terraform · Docker · CI/CD · Microservices · System design

Education

IIIT Hyderabad B.Tech, Electronics and Communication Engineering

2014 — 2018

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