Full Stack Engineer (Remote: Vietnam)

Alongside partners with organizations to drive digital transformation and build high-performing tech teams. We're building a real-time facility navigation and asset-tracking platform for industrial and logistics sites - GPS/BLE-based positioning, live forklift and asset overlays, zone/dwell analytics, and a driver-facing mobile app, backed by a distributed-systems (actor-model) backend. The Role We're looking for a Fullstack Engineer with a strong frontend focus to join the development of a real-time, data-driven platform. Most of your work will focus on the React Native driver app, Mapbox GL JS features and the web-based admin portal , while also contributing to C#/.NET backend services when needed. You'll work on interactive, real-time experiences involving live location, sensor and asset data , with a strong focus on performance and usability. Responsibilities: Frontend (Primary) Build and maintain the React Native driver app : QR onboarding/consent flows, GPS/BLE data display Implement Mapbox GL JS features: live position overlays, zone/dwell visualization, realtime map layers Own frontend performance and reliability for realtime, sensor-driven UI Responsibilities: Backend (Secondary) Build and maintain RESTful APIs and backend services in C#/.NET Support GPS/BLE positioning data ingestion pipelines Support telemetry ingestion and zone/dwell analytics processing Work within an actor-model distributed backend (built on Microsoft Orleans ) designed by the tech lead Requirem