Hi, I'm Jagjeevan
I love building and learning new tech.
KJ

About

I am a Nerd who enjoys building and exploring DevOps, Backend, AI, and ML, among other intriguing technologies.

Skills

Machine Learning
Deep Learning
CUDA
React
Next.js
Typescript
Node.js
Python
Fast API
Pytorch & TensorFlow
Go
Postgres
Docker
Kubernetes
Helm
GitOps
C++
My Projects

Check out my latest work

I've worked on a variety of projects, from simple websites to complex web applications. Here are a few of my favorites.

Exchange - Real-time Backend Exchange System

A CFD platform with Backend services for a real-time exchange platform including polling, notifications, and server management with monitoring.

TypeScript
Bun
PostgreSQL
Redis
Docker

Open-Rabbit - AI-driven PR Review Automation

Multistage source-code analysis framework that transforms Python, JavaScript, TypeScript, and TSX into ASTs, CFGs, and PDGs. Features automatic language detection, modular parser/CFG/PDG stages, a flexible API (full-pipeline or step-by-step), JSON export, and file-based analysis.

Python
tree-sitter
uv
JavaScript
TypeScript
TSX

nEn - Visual Workflow Automation Platform

Multiplatform drag-and-drop workflow editor built with React Flow and Next.js, backed by an Express.js (Bun) API with Prisma/PostgreSQL. Features manual triggers, Telegram and Gmail integrations (WhatsApp planned), AI agent nodes, secure credential management, real-time execution feedback via WebSockets, and Dockerized deployment.

TypeScript
Next.js
React Flow
Express.js
Bun
Prisma
PostgreSQL
Tailwind CSS
Node.js
Docker
OpenFoodFacts-MCP - AI-Powered Food Data Analysis Platform

OpenFoodFacts-MCP - AI-Powered Food Data Analysis Platform

Open source Model Context Protocol server enabling AI assistants to access and analyze food product data from Open Food Facts database. Features dual mode architecture with product search, nutritional analysis, recipe suggestions, and developer tools for GitHub integration.

TypeScript
Node.js
MCP Protocol
Open Food Facts API
VS Code Extension
DebugBuddy - Intelligent Coding Assistant

DebugBuddy - Intelligent Coding Assistant

An intelligent VS Code extension that detects syntax errors, explains issues clearly, and suggests smart fixes through hover interactions. Built to enhance debugging productivity for developers.

TypeScript
VS Code Extension API
ESLint
Node.js

Transformer - Attention Is All You Need

Research-oriented, open source implementation of the Transformer architecture for sequence modeling and NLP tasks. Work in progress.

Python
PyTorch
Open Source

My Contributions

I actively contribute to open source projects. Here are some of my recent pull requests.

  • f

    feat(auth): auto add OAuth users with verified emails to matching org

    calcom/cal.com

    ## Summary - Aligns OAuth signup flow with email verification flow for auto-joining organizations - Supports all OAuth identity providers (Google, SAML, future providers), not just Google - Adds miss...
  • f

    feat(salesforce): exclude Salesforce-assigned bookings from Round Robin calculations

    calcom/cal.com

    ## Summary Add an option in Salesforce app settings to exclude bookings assigned via Salesforce owner lookup from Round Robin fairness calculations. When enabled, only bookings assigned through Round...
  • f

    feat(emails): show previous time with strikethrough in rescheduled emails

    calcom/cal.com

    ## Summary - Adds `previousStartTime` and `previousEndTime` fields to `CalendarEvent` type - Passes original booking times to email templates when a booking is rescheduled - Displays the previous time...
  • f

    feat(api): allow OAuth client credentials for org stripe and conferencing endpoints

    calcom/cal.com

    ## Summary - Enables platform owners/admins to use `X-Cal-Client-Id` and `X-Cal-Secret-Key` headers to access organization-level Stripe and conferencing endpoints - Removes the need to create a manage...
  • f

    fix: Address security vulnerabilities

    kyverno/kyverno

    ## Explanation Upgrades sigstore dependencies to fix CVE-2025-66506 (fulcio) and CVE-2025-66564 (timestamp-authority). Includes cosign v3 upgrade with updated imports and test modifications for v3'...
  • c

    chore: Added optional expiration date and additional metadata to PolicyException

    kyverno/kyverno

    This PR adds two new optional fields to `PolicyException` to support better governance and lifecycle management of exceptions in controlled environments. Fixes #14491 ## Changes ### New Field...
  • f

    fix: imageVerify Multi-Signature Annotation Validation Bug

    kyverno/kyverno

    ## Explanation When an image has multiple signatures with different annotations (e.g., pipeline=ci and pipeline=cd), and a policy uses count: 1 with multiple attestor entries requiring different a...
  • f

    feat: add notification center for host email preferences

    calcom/cal.com

    ## Summary Implements a Notification Center for Cal.com that allows users to control which booking-related emails they receive as hosts. This addresses issue #24242. ### Changes - Added a new "Noti...
  • f

    feat: key-remap configuration to remap modifiers at the app-level

    ghostty-org/ghostty

    This PR introduces a new `key-remap` configuration option that allows users to remap modifier keys at the application level without affecting system-wide settings. ## Issue Closes #5160 ## Usag...
  • f

    fix: add a pre-flight check for listing CRDs in cleanup controller

    kyverno/kyverno

    ## Explanation Adds a `preflightCheck()` function in the TTL controller that performs a lightweight `List()` call before starting informers. If a 403 Forbidden error is returned, the resource is gr...
Contact

Get in Touch

Want to chat? Just shoot me a dm with a direct question on twitter and I'll respond whenever I can. I will ignore all soliciting.