RFID & Antenna Engineer for Wearables — Helsinki

Dora Health Ltd.; Helsinki; On-site; EUR 65,000 - 110,000; Full time

Job summary

Dora Health Ltd. is seeking an RF engineer to own the antenna and RFID subsections of a compact wearable platform. You will work on LF RFID/NFC systems, antenna design, and RF performance, from concept through prototyping and validation.

The role emphasizes ownership and impact on hardware integration within a Helsinki-based team. Experience with embedded systems or low-power electronics is a plus, and the work location is Helsinki with flexible full-time or part-time structuring depending on

Qualifications

• Experience with LF RFID, NFC, or other inductively coupled systems.
• Antenna and coil design expertise.
• Proficiency with resonant circuits and impedance matching.
• Experience with RFID reader front ends and RF or analogue electronics.
• Antenna simulation, prototyping, measurement, and testing.

Responsibilities

• Own ownership of the RF/antenna area within the wearable device project.
• Oversee the full development cycle from concept evaluation to testing and optimization.
• Collaborate with hardware and product teams to validate RF performance in a compact wearable.

Skills

RF engineering

Antenna design

NFC / LF RFID

Impedance matching

RF front ends

Prototyping and testing

Tools

Antenna design software

RF test equipment

RF measurement tools

Job description

Dora Health Ltd. is seeking an RF engineer to own the antenna and RFID subsections of a compact wearable platform. You will work on LF RFID/NFC systems, antenna design, and RF performance, from concept through prototyping and validation.

The role emphasizes ownership and impact on hardware integration within a Helsinki-based team. Experience with embedded systems or low-power electronics is a plus, and the work location is Helsinki with flexible full-time or part-time structuring depending on