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22 January 2026

Embedded Systems Designer

Monthly Salary Range : Fixed Fee

Design Systems

Open to all

Contract/Freelance

Remote

The Opportunity:

We are an early-stage venture working at the intersection of consumer experiences, IoT hardware, and retail spaces. We’re building compact, smart devices that combine embedded systems with high-touch, physical interfaces to reimagine everyday interactions.


Key Responsibilities (for our Perfume Discovery Kiosk)


Embedded & MCU Systems

• Lead the design and firmware development for the custom MCU board handling scent diffusion, intensity control, and safety logic

• Implement deterministic, real-time control for pumps, motors, sensors, and dispensing mechanisms

• Build robust fault detection, handling, and recovery mechanisms


MCU–HMI Communication

• Define and implement a clear, well-documented communication protocol between MCU and HMI

• Ensure clean separation of concerns between real-time control and UI/compute layers

• Support commands, telemetry, state sync, and error reporting


System Integration

• Integrate the MCU layer with an off-the-shelf HMI/compute board responsible for:

• Ad screen playback and scheduled playlists

• QR scan flows (scan → landing page → CTA)

• Connectivity and basic analytics

• Work closely with frontend, backend, and product teams to ensure smooth end-to-end flows


Remote Monitoring & Reliability

• Enable basic remote monitoring:

• Online/offline status

• Key system events

• Faults and alerts

• Support OTA or upgrade paths where required for MVP stability


MVP to Production Readiness

• Drive the system from prototype to MVP-ready hardware

• Support BOM finalisation, vendor coordination, and early manufacturing readiness

• Own debugging, root-cause analysis, and iterative improvements during pilot deployments

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