Senior Product Engineer - Full-Stack & Mobile • Health Tech

Full time • Delhi-NCR • In office / Hybrid • ODDS Longevity

About ODDS

ODDS is building technology for the next generation of premium longevity and preventive healthcare.

We are looking for a Senior Product Engineer who can take ownership across web, mobile, backend, data, and AI-powered products. You should be comfortable making architecture decisions, shipping production software, and ensuring systems are reliable, secure, and scalable.

What You'll Work On
Backend systems, APIs, data models, and complex data workflows
React Native + Expo mobile apps for iOS and Android
Web applications built with React and TypeScript
Realtime systems using voice, audio, WebSockets, and WebRTC
AI/LLM applications and AI agent development
Secure multi-user systems with strong access controls
Data ingestion, validation, versioning, and auditability
Interactive data visualisation and 3D experiences
Production releases, monitoring, debugging, and reliability

Technology Stack





TypeScript • React • React Native • Expo / EAS • Node.js • Supabase • PostgreSQL • Python • AI / LLMs • AI Agent Development • LiveKit / Pipecat • React Three Fiber

Requirements
4+ years of experience shipping production software
Robust experience with React, TypeScript, and React Native
Production experience with React Native + Expo, including EAS builds and App Store / Play Store releases
Ability to work with native iOS and Android code when needed, including Swift and Kotlin
Strong PostgreSQL knowledge, including schema design, indexing, and Row Level Security
Experience designing APIs, data contracts, and backend systems
Positive understanding of migrations, versioning, backward compatibility, and production reliability
Experience building or integrating AI/LLM applications and agents
Strong debugging, problem-solving, and system-design skills
Clear written and verbal communication

Good to Have
WebRTC, WebSock

📌 Senior Product Engineer Full Stack New Delhi
🏢 Oddsfitness
📍 New Delhi