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googleknight/README.md

Hi, I'm Shubham Mathur

Typing SVG


πŸ’» About Me

I'm a full-stack engineer with a backend lean, currently a Staff Software Engineer at Civilgrid and previously at Vimeo and McKinsey. I'm drawn to problems where scale runs into real-world constraints: security, compliance, and systems that can't afford to be wrong. Most of my work is distributed systems, identity and auth, and the platforms underneath them, but I ship the frontend that sits on top when a problem needs it end to end.

  • πŸ—οΈ Core Philosophy: Building architecture that is "Secure by Default" and "Resilient under Pressure."
  • πŸ›‘οΈ Focus: Application security, identity management, and platform migrations that ship without downtime.
  • πŸŽ“ Research: Published author in invisible digital image watermarking (Fragile Watermarking) at IEEE ICACCI.
  • 🌍 Open Source: Active contributor to projects by Stripe, Apple, Wise, and the community.

πŸ› οΈ Tech Stack

Expertise: Application Security (SQLi / SSRF / IDOR defense, dependency triage) β€’ Microservices β€’ DDD β€’ Event-Driven Architecture β€’ Web Security (CSP/XSS) β€’ E2E Testing β€’ gRPC β€’ OAuth 2.0 β€’ Data Privacy Familiar: Go β€’ PHP β€’ Java β€’ Python β€’ Spring Boot β€’ FastAPI β€’ Azure β€’ Kubernetes


🌍 Open Source Contributions

I thrive on giving back to the ecosystem. My contributions are live in these major projects:

  1. πŸ’³ Stripe (stripe-cli): Fixed a stdio teardown race to prevent silent output truncation during plugin execution.
  2. πŸ’³ Stripe (link-cli): Hardened the React-Ink approval polling flow to ensure clean exits on terminal states for spend requests.
  3. 🍎 Apple: Fixed a critical XSS vulnerability in the password-manager-resources to improve web security standards.
  4. 🏦 Wise: Fixed a data-loss bug in pipelinewise related to MySQL binlog filename comparisons.
  5. πŸ“ Reactive Resume: Resolved a UI crash in the profile picture editor for one of the most popular open-source resume builders.

πŸš€ Featured Personal Projects

  1. πŸ” Food Delivery Service: Developer Portal - A production-ready REST API featuring a comprehensive developer portal, end-to-end RBAC authentication, and extensive specs-driven agentic development.
  2. βš™οΈ Mini Workflow Engine: GitHub Repo - A full-stack workflow automation engine (similar to Zapier) built to handle multi-step workflows triggered via HTTP with robust execution and automatic retries.
  3. 🌿 SK Nursery & Garden Works: Live Site · GitHub Repo - A zero-cost, SEO-optimized showcase site for a Bengaluru landscaping business, featuring a build-time Sharp pipeline that cuts image payloads by ~85%, dynamic JSON-LD structured data, and a WhatsApp lead funnel.

πŸ“ˆ GitHub Ecosystem


πŸ“« Connect & Explore

Pinned Loading

  1. sk-nursery-site sk-nursery-site Public

    The official website for SK Nursery (Bengaluru)

    JavaScript

  2. googleknight.github.io googleknight.github.io Public

    Personal Website

    Astro 1

  3. Value-Time Value-Time Public

    A chrome extension inspired from "Motivation" chrome extension

    JavaScript 3

  4. FragileWatermarking FragileWatermarking Public

    Invisible Digital Image Watermarking in spatial domain using LSB bit manipulation

    Java 36 10

  5. WellProjections WellProjections Public

    It models Oil/Gas Wells in 3D

    C++ 3

  6. mini-workflow-engine mini-workflow-engine Public

    A full-stack application mirroring the functionality of workflow automation tools like Zapier.

    TypeScript 1 1