We are seeking a motivated, detail-oriented Microfluidics and

Device Engineer to join our team and contribute to the development of microfluidic cartridges

using isothermal amplification methods, integrated heating, and optical readout.

Key Responsibilities

• Design, develop, and optimize isothermal POCT microfluidic cartridges and devices

with optical detection systems.

• Perform injection molding process development and optimization for plastic

microfluidic components to support scalable product manufacturing.

• Collaborate with cross-functional teams (including IVD reagent development) on the

co-development of microfluidic chips and integrated diagnostic platforms.

• Participate in external R&D collaborations, including occasional business travel to

support co-development projects.

• Conduct hands-on prototyping, testing, and troubleshooting of mechanical, fluidic, and

optical subsystems.

• Maintain accurate documentation of designs, experiments, and test results in

Requirements

• Bachelor’s degree or higher in Mechanical Engineering, Biomedical Engineering,

Optical Engineering, Electrical Engineering, or a related field.

• Minimum 2 years of industry experience in biomedical device or IVD product

development, with end-to-end project involvement.

• Strong proficiency in CAD software (SolidWorks preferred), with expertise in plastic

part design, material selection, and design for injection molding/manufacturability.

• Hands-on experience with rapid prototyping techniques, including CNC machining,

laser cutting, 3D printing, and assembly of microfluidic devices.

• Practical knowledge of microfluidics, fluid dynamics, and thermal management for

isothermal amplification (heating control).

• Experience with optical systems for readout/detection in diagnostic devices is highly

preferred.

• Familiarity with IVD regulatory requirements and quality standards (e.g., ISO 13485)

is a plus.

• Knowledge of electronics or basic instrumentation is advantageous.

• Excellent organizational skills, attention to detail, and ability to deliver high-quality

work under tight timelines.

• Strong communication and collaboration skills; ability to thrive in a fast-paced, crossfunctional

environment.

• Proficiency in both English and Chinese (Mandarin/Cantonese) is a significant

advantage.

Location: Hong Kong Science Park

Interested candidates, please send your CV to info@detectchip.com

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