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D12 Toa Payoh, Balestier, Serangoon, Singapore
Full TimeEngineering

Job Description


Summary:

To support our extraordinary teams who build great products and contribute to our growth, we’re looking to add a Senior Firmware Engineer located in Kallang, Singapore. This includes maintaining quality engineering programs, standards, and improvements within the organization.
 

What a typical day looks like:

  • The Firmware engineer will work with Battery Management System (BMS) software and hardware circuits, Switching Power supplies (SMPS) software and hardware circuits. 

  • Candidate will define and develop BMS requirements for software and control algorithms, development, release and execution of test plans and builds. 

  • Team player, work cross-functionally with different teams to verify software meets system needs and requirements. 

  • Track and troubleshoot issues and test systems on benches, actual systems and on ATE systems. 

The experience we’re looking to add to our team:

  • Minimum 5 years of engineering experience in software development for battery systems (BBU, UPS), SMPS, Pure-Sine Inverters and related industries. 

  • Experience with BMS/SMPS software creation, debugging and control algorithms. 

  • Experience with software development tools, debugging tools, test tools creation and diagnostics tools. (e.g., scripts, i2c analyzer, python, etc.) 

  • Experience with software change and update cycle management. 

  • Experience with electrical circuits used in BMS hardware and in SMPS (Switch-mode power supplies) hardware. 

  • Excellent communication skills. (verbal and written) 

  • Problem solving and organizational skills. 

  • Can work beyond normal working hours and work on overseas trips for build support. 

What you’ll receive for the great work you provide;

  • Medical benefits, dental,

  • Life Insurance

  • Paid Time Off


About Power Systems R&d (Singapore) Pte. Ltd.

First seen: May 26, 2026
Last updated: June 15, 2026