Varun Cumbamangalam

Strategist. Builder.Technical product leader.

I am a product leader with 7+ years of experience shipping medical IoT, edge AI, and wearable platforms in the US, UK, Belgium, and India. I take products from vision to launch, set the roadmap, keep stakeholders aligned, and work closely with engineering. I use AI-assisted workflows to move faster through discovery and requirements while keeping release quality high.

Finding the right problem

User research, technical discovery, and product framing before roadmap commitment.

Turning ambiguity into direction

Clear priorities, requirements, and decisions that teams can execute.

Aligning product and engineering

Tradeoffs grounded in customer needs, business goals, and technical reality.

Shipping, learning, improving

Launch, feedback, and iteration without losing momentum or product intent.

Domain expertise

Hardware & IoT

ESP32, STM32, Raspberry Pi, NVIDIA Jetson Nano, BLE sensors, embedded Linux

Mobile Apps

Flutter (iOS & Android), BLE integration, offline-first sync

AI & ML

PyTorch, ONNX, and TFLite for training and edge deployment

Frontend

React, Next.js, TypeScript, real-time dashboards

Backend & APIs

Go/Gin, Node.js, and Python/FastAPI for REST and WebSocket services

DevOps & Cloud

AWS (EC2, S3, SNS), Docker, systemd, CI/CD pipelines

Selected projects

Engineering philosophy

How I use AI in the build

AI tools are not shortcuts. I use them to prototype architectures, test edge cases, and explore options early. I still make the design calls and own the production code. That applies whether I am training disease detection models or building autonomous agents.

ArchitectIntegratorProblem SolverCo-Founder
Python
Go
TypeScript
React
Next.js
Flutter
Node.js
FastAPI
PyTorch
ONNX
OpenCV
AWS
Docker
PostgreSQL
MySQL
Firebase
Raspberry Pi
Tailwind
Framer
Vite
C++
PHP
Python
Go
TypeScript
React
Next.js
Flutter
Node.js
FastAPI
PyTorch
ONNX
OpenCV
AWS
Docker
PostgreSQL
MySQL
Firebase
Raspberry Pi
Tailwind
Framer
Vite
C++
PHP
Python
Go
TypeScript
React
Next.js
Flutter
Node.js
FastAPI
PyTorch
ONNX
OpenCV
AWS
Docker
PostgreSQL
MySQL
Firebase
Raspberry Pi
Tailwind
Framer
Vite
C++
PHP
Python
Go
TypeScript
React
Next.js
Flutter
Node.js
FastAPI
PyTorch
ONNX
OpenCV
AWS
Docker
PostgreSQL
MySQL
Firebase
Raspberry Pi
Tailwind
Framer
Vite
C++
PHP