Computer Platform (ECU) Software Architect

Posted 12 Days Ago
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Tokyo, JPN
In-Office
Senior level
Information Technology • Professional Services • Software • Consulting
The Role
Designs scalable software architectures for ADAS ECUs, including AUTOSAR Classic and Adaptive platforms, SoC/MPU resource optimization, safety and cybersecurity integration, customer requirement translation, and HW-SW interfaces. The role supports ASPICE compliance, CI/CD build and test environments, feasibility studies, technical risk assessments, and full lifecycle delivery of production-ready automotive systems. Advanced business-level Japanese and English are required.
Summary Generated by Built In
About the Department:
  • The Industrial Autonomy & Engineering (IA&E) unit drives digital transformation by delivering AI-enabled, software-defined, and secure intelligent products that enhance customer experience and performance.
  • We collaborate with Automotive OEMs and Tier-1 suppliers to advance Software-Defined Vehicles using AI, IoT, cloud, and cybersecurity technologies. 
About the Project:
  • A multi-program engagement with a leading global Tier-1 supplier for end-to-end AD/ADAS system development.
  • The team collaborates across project management, system architecture, software development, AI integration, system integration, validation, safety, and security to deliver scalable, high-quality, and production-ready ADAS solutions.
Role Overview:
  • This role offers an opportunity to grow as a high-value software expert in safety-critical AI mobility systems, with exposure to the full development lifecycle from concept to SOP.
Job Responsibilities:
  • Design scalable and robust software architectures for ADAS ECUs.
  • Optimize SoC/MPU resource allocation and manage integration component.
  • Define AUTOSAR-based architectures (Classic & Adaptive) and optimize services.
  • Integrate safety (ISO 26262) and cybersecurity (ISO 21434) mechanisms.
  • Translate customer requirements into software specifications and module designs.
  • Ensure ASPICE compliance and support CI/CD-based build and test environments.
  • Collaborate with hardware and system teams to define interfaces and resolve dependencies.
  • Conduct feasibility studies and technical risk assessments to maintain quality standards.

Requirements
Minimum Qualifications:
  • 7+ years of experience in automotive embedded software with hands-on ECU architecture design (preferably ADAS/domain controllers), including modular and layered architectures.
  • Strong proficiency in Classic and/or Adaptive AUTOSAR, including MCAL, ECU abstraction, services, RTE, OS, and communication stack, with experience in configuration and integration.
  • Experience in SoC/MPU-based resource optimization (CPU, memory, bandwidth, latency) and integration across software components, middleware, and drivers.
Preferred Qualifications:
  • Experience integrating safety (ISO 26262) and cybersecurity (ISO 21434) principles into system architecture.
  • Familiarity with CI/CD pipelines and automated build/test environments for quality assurance and traceability.
  • Strong collaboration with hardware/BSW teams to address HW–SW integration and low-level constraints.
  • Proven ability in feasibility analysis, technical risk assessment, and trade-off decision-making across project lifecycle.
Language Requirements:
  • Japanese/English both Advanced Business Level (Able to handle meetings independently, presentations, and discussions with clients and internal stakeholders). 

Skills Required

  • 7+ years of experience in automotive embedded software with hands-on ECU architecture design, preferably for ADAS or domain controllers
  • Experience designing modular and layered software architectures
  • Strong proficiency in Classic and/or Adaptive AUTOSAR, including MCAL, ECU abstraction, services, RTE, OS, and communication stack
  • Experience with AUTOSAR configuration and integration
  • Experience optimizing SoC/MPU resources, including CPU, memory, bandwidth, and latency
  • Experience integrating software components, middleware, and drivers
  • Experience integrating ISO 26262 safety principles into system architecture
  • Experience integrating ISO 21434 cybersecurity principles into system architecture
  • Familiarity with CI/CD pipelines and automated build and test environments
  • Ability to collaborate with hardware and base software teams on HW-SW integration and low-level constraints
  • Experience with feasibility analysis, technical risk assessment, and trade-off decision-making
  • Advanced business-level Japanese language proficiency
  • Advanced business-level English language proficiency
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The Company
17 Employees
Year Founded: 2015

What We Do

NexusCorp LLC (operating as Nexus Corporation) helps businesses achieve their goals through custom software development, IT consulting, statement-of-work delivery, contingent workforce and direct-hire solutions, and payroll services. It designs, builds, tests, and maintains scalable digital applications; analyzes systems to improve technology use; and supplies specialized professionals and structured project delivery. Its client-first approach emphasizes compliance, integrity, innovation, and tailored business outcomes.

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