Principal Electronics Design Engineer

The role

The Principal Electronics Design Engineer acts as the technical owner of the electronics domain for a key hardware product. You will own and evolve electronics architecture from EVT stage through market launch and work with the CPO and CTO on product architecture and roadmap planning.

What you will do

• Own and evolve the electronics architecture from EVT stage through market launch and further product generations
• Make key technical trade-off decisions between performance, power consumption, size, cost, reliability, and manufacturability
• Lead the full hardware development cycle from product requirements to validation and mass production readiness
• Verify and validate hardware designs, troubleshoot complex issues, and drive them to resolution
• Assemble prototypes or manage prototype production via EMS partners
• Conduct schematic, PCB, and documentation design reviews
• Create and improve manufacturing and test documentation
• Design tools and solutions for QA, Test, and Manufacturing teams
• Support EMC/ESD testing and certification activities
• Identify and manage technical risks in the electronics domain

Required qualifications

• Proven experience delivering market-ready electronic products end-to-end
• Strong background in schematic and PCB design using Altium Designer
• Experience with SPICE simulation
• Solid understanding of signal integrity, power integrity, and high-speed signal propagation
• Experience with rigid-flex / FPC designs and dense multilayer PCBs (up to 12 layers)
• Strong knowledge of analog electronics
• Experience with SI/PI simulation and debugging
• Scripting skills (Python, Matlab)
• Product-oriented mindset and comfort working in environments with technical uncertainty
• Proficiency in English (Upper-Intermediate+)
• Ukrainian (native)

Nice to have

• Experience in bioengineering, wearables, BT/BLE, or IoT products
• Background in high-growth startups or emerging technology companies
• Awareness of CE / FDA certification requirements and IP protection considerations

Benefits

• Work on products that meaningfully improve people's lives
• Well-equipped hardware lab and full engineering support
• Fast decision-making and a strong culture of ownership
• Competitive compensation
• Opportunities for deep technical growth and long-term impact
• A mission-driven, passionate team

About the company

The client is an innovative health tech company developing next-generation wearable technologies, including intelligent bionic limbs and sensor systems.