In-vehicle Software System Engineer

Date PostedMay 13, 2026LocationAtsugi City, Kanagawa PrefectureCompanyFujisoft Co., Ltd.SalaryJPY 4500K - JPY 9500KTypeFull-time

Job Summary

This role involves developing in-vehicle software (IVI systems) while coordinating with overseas departments and suppliers. You will be responsible for functional specification design, specification adjustments, and schedule management in an English-speaking environment. This is an excellent opportunity to engage with next-generation connected car technologies.

Responsibilities

  • Design IVI functional specifications
  • Coordinate with overseas suppliers and departments
  • Manage project schedules and negotiations
  • Develop and document technical specifications in English

Required Skills

  • Business-level English proficiency
  • Software development experience
  • Automotive industry/CAN knowledge
  • Project management skills

Job Details

Job Description: - Functional specification design for IVI (In-Vehicle Information and Entertainment Systems) - Main target functions: EV-related functions - Specifications adjustments, negotiations, and schedule adjustments with related departments and suppliers, including overseas (English) - Specifications creation (English) - Responding to market demands - Other ancillary tasks Job Requirements: [Required Qualifications] - English skills (business-level communication and documentation) - Software development experience (any language) [Preferred Qualifications] - Basic automotive knowledge - Knowledge of CAN communication - Experience using CAN tools (CANoe, CANAlyzer) - Experience developing in-vehicle controllers - Project management experience - Experience coordinating and negotiating with related departments [Desired Profile] - Excellent communication skills, as information gathering is essential - Willingness to learn new technologies - Ability to approach problems from multiple perspectives and take action to resolve them Language Requirements: - English Level: Business Conversation Level (TOEIC 735-860) - Japanese Level: Business Level (JLPT Level 2 or N2) Working Hours: - Standard workday: 7 hours and 30 minutes - Flexible working hours (no core time) - Standard hours: 9:00 AM - 5:30 PM Benefits: - Full two-day weekend, public holidays, summer vacation, New Year's holiday (125 days/year) - Annual paid leave, childcare and nursing care leave - Full-time employee status with 6-month probationary period - Commuting allowance, overtime pay, and social insurances provided