Full Stack Engineer (Remote: Vietnam)

Job description

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

Requirements

- 2–5 years of professional software development experience;

- Strong experience with React and/or React Native, with solid knowledge of modern frontend development practices;

- Experience building interactive, data-driven user interfaces;

- Experience with Mapbox GL JS or other mapping/geospatial technologies such as Leaflet or Google Maps is highly valued;

- Experience consuming and integrating REST APIs;

- Comfortable working with real-time data, such as WebSockets, live updates, telemetry or similar;

- Some professional experience with C#/. NET, or a strong willingness to work with it as part of a fullstack role;

- Strong written and spoken English for daily collaboration with a distributed team.

Nice to Have

- Familiarity with distributed systems / actor-model concepts (e.g., Orleans, Akka)

- Experience with BLE positioning or beacon technology

- Background in industrial, logistics, or IoT/telemetry domains

- Security-conscious development practices (authentication, PII handling

Benefits

- Remote work (Vietnam-based)

- Estimated project duration: 19 weeks

- Full-time schedule: 8 hours per day, with mandatory availability for at least 4 hours

- Freelance / Service Agreement

- Hourly Rate: 12$-16$