Job Requirements

As an IVI Functional Lead, you will have end-to-end responsibility for IVI (In-Vehicle Infotainment) software functionality across multiple modules including media, radio, connectivity, HVAC, navigation, HMI control, etc.

You will lead cross-functional feature development teams, ensure timely delivery, drive integration, and act as the technical liaison between product management, UX/UI design, systems engineering, and software development teams.

Responsibilities

• UI design
• Develop and maintain design guidelines, style guides and corporate identity standards to ensure consistent brand expression across cross-platform environments.
• Develop high-fidelity mockups, style guides, design systems and interactive prototypes
• Transform your designs into functional UI components
• Effectively apply color theory, typography, and layout principles
• UX
• Conduct user research, persona development, and usability testing to guide design decisions
• Create wireframes, journey maps, and information architecture documents
• Optimized workflow, interaction, and navigation structure to improve usability
• Ensure compliance with UX guidelines, accessibility standards, and platform-specific design requirements (e.g., material design, automotive HMI guidelines)

Work Experience

• 4+ years of work experience in UI/UX design
• Proficiency in design tools (Figma, Adobe XD, Sketch, Photoshop, Illustrator, or equivalent).
• Strong knowledge of prototyping tools (Figma, InVision, or equivalent)
• A solid understanding of design principles, UX research methodologies, and human-centered design.
• Experience with responsive design, cross-platform UI design, and component libraries.
• Ability to juggle multiple projects, meet deadlines and respond to feedback.
• Knowledge of HMI, digital cockpit, infotainment systems or connected car functionality.
• Work closely with engineers, product managers and other stakeholders to ensure design feasibility and integrity.

■Language Skill■ Language Skill
English proficiency – Business level (TOEIC score 700 or above)
Japanese language proficiency – JLPT N3 or above
[Treatment and benefits]
◆Salary increase once a year *Contract employees will have their salary reviewed at the time of renewal
◆ Commuting allowance (up to 20,000 yen/month)
◆ Salary details:
Full annual salary system (1/12 paid monthly)
◆Overtime pay
◆Complete social insurance coverage
・Employees' pension insurance
・Health insurance (


TJK:
Tokyo Information Service Industry Health Insurance Association )
・Employment insurance
・Workers' accident compensation insurance
◆ Health checkups (health checkups for dependents, comprehensive medical checkups, gynecological checkups, etc.)
◆Retirement age is 65 ※No retirement age for positions (possibility of continuing employment as a consultant after retirement)
◆ In-house training system (online)
◆ 3-month trial period, no change in work or benefits
◆ Passive smoking prevention measures:
Yes (no smoking indoors)
[Holidays and Leave]
◆More than 120 days of annual holidays
◆ Two-day weekend system (Saturday and Sunday)
◆Holidays
◆ New Year's holiday
◆Paid vacation
◆Maternity leave
◆Childcare leave
◆Nursing care leave
◆ Bereavement leave
*Holidays and holidays may vary depending on the work at the client company. As all of the companies are major manufacturers, most of the time they offer ample annual leave.

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