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Writing Code
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Writing Code
53 followers · 22 following

Achievements

Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: Pull Sharkx4Achievement: YOLOAchievement: StarstruckAchievement: Arctic Code Vault Contributor

Achievements

Achievement: Pair Extraordinairex4Achievement: QuickdrawAchievement: Pull Sharkx4Achievement: YOLOAchievement: StarstruckAchievement: Arctic Code Vault Contributor

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rajatvijay/README.md

Hi, I'm Rajat 👋

📍 Bengaluru, India | Director of Engineering & AI @ Certa

TypeScript React Python Node.js Generative AI Claude

I went from writing React components to leading AI engineering at a Series B — without an AI degree. 7+ years at Certa, scaled the eng org from 10 to 50+, now own AI product strategy and engineering.

Currently

Director of Engineering & AI at Certa — a third-party lifecycle management platform (Series B).

  • 🧭 AI Product Direction — Defined and shipped Certa's AI product lineup: NLP-powered workflows, automated document analysis, intelligent process automation. In production, handling real enterprise workloads.
  • 📈 Org Building — Scaled engineering from 10 to 50+. Hiring, org design, engineering culture.
  • 🏗️ Technical Foundation — Drove TypeScript migration, monorepo adoption, TDD culture (15% → 85% coverage), 36% LCP improvement.

Before Certa: Level AI (AI-powered customer service intelligence).

Projects

  • 💬 chat-notes — AI-powered note-taking with automatic categorization
  • 🧠 mind — Privacy-first read-later app. Self-hosted, no algorithms.
  • 🛡️ auto-guardian — CLI to generate test cases for React components using AI
  • 🔄 lebab-as-babel-plugins — Codemod to transform ES5 to ES6/7

Talks

Writing

✍️ rajatvijay.in — essays on building AI products, leading engineering teams, and the path from frontend to AI leadership.

Connect

Twitter LinkedIn Blog GitHub

Pinned Loading

  1. logs-and-gains logs-and-gains Public

    Published version of my writings

    TypeScript

  2. mind mind Public

    Save articles. Read them when you're ready.

    TypeScript

  3. auto-guardian auto-guardian Public

    A command line utility to generate test cases for react components using AI.

    TypeScript 3 1

  4. lebab-as-babel-plugins lebab-as-babel-plugins Public

    Codemod to transform ES5 code to ES6/7 and uses babel plugins

    JavaScript 2

  5. devtools-highlighter devtools-highlighter Public

    Forked from captainbrosset/devtools-highlighter

    DevTools extension that finds and highlights elements in the page

    JavaScript 1

  6. d3-force-layout-playground d3-force-layout-playground Public

    D3 Force Layout Playground

    JavaScript