We are seeking hardware & mechanical design engineer to turn our vision and functional requirements into a factory-ready MVP design. You will work closely with the founder to understand the external look and intended functionality, then determine the best internal component layout and create detailed 3D models and engineering drawings. Students and fresh graduates are encouraged (Chinese only). NDA signature required Responsibilities -Translate founder’s concept, external design, and functional requirements into an internal -hardware architecture -Select and specify all internal components (MCU, vibration motors, battery, buttons, sensors, etc.) -Design mechanical layout to fit components inside the bracelet casing -Create detailed 3D CAD models and engineering drawings suitable for prototype manufacturing -Provide exploded views and cross-sections for factory use -Ensure feasibility for small-scale production and later scaling

-Experience in wearable electronics mechanical design and 3D CAD modeling -Familiar with low-power hardware and small form-factor component integration -Knowledge of manufacturing constraints for plastics/silicone and small electronics -Experience preparing designs for Chinese manufacturing partners -Based in Shanghai or able to work in person at key stages -Able to meet deadlines -English fluency is a must -Chinese fluency is a plus