Firmware Engineer - High-Power Power Electronics

XNERGY AUTONOMOUS POWER TECHNOLOGIES PTE. LTD.

Singapore

On-site

SGD 80,000 - 110,000

Full time

6 days ago

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Job summary

Xnergy is seeking an embedded firmware engineer to join our Singapore-based team. You’ll design real-time control for high-power conversion stages (APFC, DC/DC, DC/AC) on DSP/MCU, and craft bootloaders, field updates, protection and communication stacks.

You’ll work with hardware, software and Solutions engineers to move products from prototype to production, mentor others, and influence MCU selection and the product roadmap. Senior roles invite ownership of architecture and testing strategy.

Qualifications

3+ years in embedded firmware development.
Hands-on with power converters.
Strong in C on real-time DSP/MCU platforms.
Experience with power electronics and high-power testing.

Responsibilities

Design and implement real-time digital control for high-power conversion stages.
Develop firmware for bootloaders, field updates, protection, and communication stacks.
Plan and run testing across unit, bench, integration, system and production tests.
Root-cause hardware and firmware issues in development and field escalations.
Build Python test tools for the lab and production lines.
Contribute to MCU selection, schematic reviews and product roadmap.
Senior level: own firmware architecture, lead testing strategy, mentor engineers.