Hardware Product Designer - Greyfinders Vietnam

Date Posted: May 12, 2026
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Job Detail

  • Location:
    Ha Noi
  • Company:
  • Type:
    Full Time (Toàn thời gian)
  • Career Level:
    Mid-Level Professional (2-4 years)
  • Positions:
    3
  • Experience:
    1 - 3 years
  • Gender:
    Both
  • Degree:
    Bachelors (Cử nhân/Kỹ sư)
  • Apply Before:
    Feb 28, 2027

Job Description

Industrial & Product Design

  • Own the end-to-end physical design of Vivi: form factor, proportions, surface treatment, color palette, and material selection for the baby three character
  • Design the expressive face/eye area around the dual LED displays to maximize emotional connection
  • Create detailed 3D CAD models (SolidWorks, Fusion 360, or equivalent) suitable for tooling and manufacturing
  • Design the modular accessory system: magnetic snap-on outfits, hats, charms, and seasonal collections
  • Develop and maintain a design language system that extends to packaging, charging dock, and accessories

Mechanical & Sensor Integration
  • Collaborate with electrical engineers to integrate components: LED displays, capacitive touch sensors, thermometer, vibration motor, speaker, microphones, WiFi/Bluetooth antenna, and battery
  • Design internal structural layout for optimal thermal management, acoustic performance, and antenna placement
  • Engineer the silicone soft-touch shell with appropriate durometer for pleasant tactile feedback
  • Ensure the product meets drop-test, safety, and durability requirements for teen users

Prototyping & User Testing

  • Build rapid prototypes using 3D printing, silicone casting, and soft model techniques for concept validation
  • Conduct user testing sessions with Vietnamese teen girls to validate form factor, tactile experience, and emotional response
  • Iterate based on feedback, we expect multiple design cycles before production commitment

Manufacturing & Production
  • Prepare production-ready design files: detailed drawings, tolerance specifications, surface finish callouts, and assembly instructions
  • Work directly with manufacturing partners (Shenzhen and/or domestic Vietnamese factories) on tooling, DFM reviews, and pilot production runs
  • Manage BOM cost targets while maintaining premium look and feel
  • Oversee quality standards across initial production batches and establish QC criteria

Job Requirement

Must Have

  • 2+ years of experience in hardware/industrial product design, with at least 2 products shipped to mass production
  • Strong portfolio demonstrating consumer electronics or smart device design (robots, IoT, wearables, toys, or similar)
  • Proficiency in 3D CAD software (SolidWorks, Fusion 360, Rhino, or equivalent) and rendering tools (KeyShot, Blender, or similar)
  • Hands-on prototyping experience: 3D printing (FDM/SLA), silicone molding, soft-touch material work
  • Working knowledge of manufacturing processes: injection molding, overmolding, silicone casting, surface finishing, and painting
  • Experience collaborating with electronics/firmware engineers on sensor and component integration
  • Understanding of DFM (Design for Manufacturing) and DFA (Design for Assembly) principles
  • Ability to manage relationships with contract manufacturers, ideally with Shenzhen factory experience
  • Strong visual communication skills: sketching, concept rendering, and presentation

Nice to have
  • Experience designing products for children or teens - understanding of child safety standards (EN 71, ASTM F963, or equivalent)
  • Background in character design, toy design, or products with emotional/expressive design elements
  • Familiarity with Vietnamese market aesthetics and consumer preferences
  • Experience with acoustic design (speaker chamber tuning, microphone placement)
  • Knowledge of antenna design considerations for WiFi/Bluetooth in compact enclosures
  • Passion for robotics, AI, or companion technology
  • Vietnamese language skills (preferred but not required)

Benefits

Flexible working regime and health care:

  • Flexible timekeeping (from 8:00 - 9:00 to 17:30 - 18:30)
  • Minimum 14 paid leaves per annum for all employees after probation
  • 01-day remote work per month
  • A flexitime allowance of 90-180 minutes per month for employees
  • 01 hour paid leave per day for women having children under 12 months
  • Social insurance, health insurance, unemployment insurance and Bao Viet care insurance

Transparent and fair benefits:
  • Saturday & Sunday OFF, Overtime pay is 150%, 200%, 300% as per labor law;
  • Work performance review 2 times/ year (in April and October)
  • Bonus Policy: 13th-month salary and Performance-based bonus
  • Men’s Day, Women’s Day, Children’s Day, Mid-Autumn Festival and other benefits under the provisions of the company

Dynamic environment and open culture:

  • Year-end party, sports day, yearly company trip and quarterly team building,...with a generous budget
  • Socialize with colleagues through monthly Happy Hour
  • Monthly allowance when joining clubs: Soccer, Swimming, Yoga, Music,...
  • Nice & modern working space with young, dynamic & friendly colleagues and free coffee, tea, drinks,...
  • Flat, open and sharing culture with friendly management team; outsourcing company with product mindset

Strong learning culture:
  • Free training courses for technical and soft skills (presentation skills, communication skills, foreign language courses,...)
  • Account to log in to our online learning system, which contains thousands of valuable lectures (LMS)
  • Participate in workshops, seminars, tech talk,... with sharing from experts inside and outside the company
  • Working opportunities with technical gurus who built and operated world-class applications with millions of users.

Company Overview

Ho Chi Minh

Established in 2009, Greyfinders has been providing services to hundreds of local & multinational companies. We focus on HR services with a special concept that assists clients not simply searching ''best fit talent'' but more strategically "enga... Read More

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