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Maddy-O/README.md

Namaste, I'm Madan Mohan 👋

Madan Mohan - Software Engineer

LinkedIn Email Portfolio

About Me

Software Engineer with 3+ years building production web apps in React.js, Next.js, and Angular with TypeScript — across fintech and government-scale insurance platforms (IRDAI Bima Sugam, Revenue Management, Life insurance). Currently at Onetick Technologies, Noida; previously at Indus Valley Partners (fintech).

I work end-to-end — React/Next and large-scale Angular on the front, Node/Express + MongoDB APIs, and Python/FastAPI ML services. I care about performance, clean architecture, i18n, and test-driven development.

  • Upgraded a 1,600+ component enterprise Angular app across major versions (6 → 16+)
  • Built React 19 + MUI modules for Bima Sugam, the IRDAI national insurance marketplace
  • Engineered a 200K-row AG Grid view: 820ms → 310ms at 60fps (Indus Valley Partners)
  • Built a real-time AI voice-threat-monitoring platform — Whisper ASR, speaker diarization, multilingual NLP (confidential client project)

Tech Stack

Languages JavaScript TypeScript Python

Frontend React Next.js Angular RxJS Redux Toolkit MUI Tailwind CSS

Backend & Data Node.js Express FastAPI MongoDB PostgreSQL

AI / ML & Tooling PyTorch HuggingFace ONNX Jest Docker AWS

Experience

Role Company Period Focus
Software Engineer Onetick Technologies Sep 2025 – Present React + Angular + Python/AI · Bima Sugam (IRDAI), RMS Angular 6→16+, voice-AI platform
Associate Software Engineer Indus Valley Partners Dec 2022 – Apr 2025 React + TS migration · AG Grid 200K rows (820ms→310ms) · 0→90% test coverage

Featured Project

Real-Time AI Voice-Threat Monitoring Platform

Streaming voice intelligence with a multi-stage AI threat-detection pipeline — Confidential client project · NDA

Stack: Next.js 16 · React 19 · Node/Express · MongoDB · WebSockets · Twilio · AWS S3 · Python/FastAPI

  • Live call streaming (WebSockets + Twilio) into React/Recharts dashboards with multi-role RBAC, audit logging, and xlsx export
  • AI pipeline: streaming ASR (faster-Whisper + Sarvam), speaker diarization (pyannote), and a lexicon → semantic-embedding → zero-shot threat cascade
  • Production-grade: ONNX INT8-quantized inference, Prometheus metrics, rate limiting, pytest CI

Source and live access are under NDA. A public reference build (synthetic data) demonstrating the same pipeline is available on request.

Let's Connect

Open to Frontend (React / Angular), Full Stack, and Software Engineer roles across India and remote.

Platform Link
LinkedIn linkedin.com/in/madanmohan-dev
GitHub github.com/Maddy-O
Email [email protected]
Portfolio madanmohan-works.netlify.app

"Performance is not an afterthought — it's a feature."

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