Arnab Saha - Engineering Leader
Work

Inventa 2015–2020

Proximity Marketing Platform

TL;DR

Technical leader for a proximity-based marketing SDK and networking app. Architected backend with Neo4j + AWS, led mobile teams across Android and iOS.

A proximity marketing platform enabling omnichannel commerce via location-based personalization and analytics. Also built Ohai, a proximity-based networking app for professionals.

  • Role

    Technical Leader — conceptualization, design, prototyping, development, and team management.

  • Contributions
    • Designed backend architecture using Neo4j, Aurora, Lambda, and Node.js
    • Built recommendation notification system with AWS Personalize
    • Led Android architecture using MVP, MVVM, and P2P for offline-first experience
    • Mentored and managed teams of web and mobile engineers (Android & iOS)
  • Stack

    BLE, Geolocation, AWS (Lambda, Aurora, Personalize), Neo4j, Node.js, Vue.js, MongoDB, Android, Swift

  • PressYourStory — Cutting Chai
Inventa platform