Compute Platform (ECU) Software Architect (ADAS | AUTOSAR | ECU Architecture | Embedded Software)

Japan, Kanagawa No remote work (on-site) AI / Machine Learning / NLP, DevOps / SRE / System Integration, Embedded Systems / IoT, IT Consulting / IT Project Manager, Software Development / Programming, Software / Systems Engineering Full-Time ¥0 - ¥0 / Annual

About TCS Japan

Tata Consultancy Services Japan (TCS Japan) is a global leader in IT services, consulting, and business solutions. We help our clients simplify and evolve their increasingly complex IT environments to drive meaningful business transformation. Leveraging deep industry expertise and a global network of research and delivery centers, we deliver the highest levels of quality and satisfaction to our clients.

Transform business. Contribute to a better society. At TCS, your ambitions can become reality through world-class technology and industry knowledge.

Working alongside world-class colleagues
Every great endeavor begins with an individual's vision and conviction to make the world more convenient and better. TCS Japan draws on the collective expertise of 600,000 colleagues around the globe, working together to bring digital-driven transformation to the world.

About this role
Join our Industrial Autonomy & Engineering (IA&E) unit as a Compute Platform / ECU Software Architect, designing scalable and robust software architectures for ADAS ECUs. Working within a multi-program engagement for a leading global Tier-1 supplier, you will define AUTOSAR-based architectures, optimize SoC/MPU resource allocation, and integrate safety and cybersecurity mechanisms — playing a key role in delivering production-ready compute platforms for next-generation mobility.

Required Qualifications
・7+ years of experience in automotive embedded software development with hands-on ECU architecture design, preferably for ADAS or domain controllers
・Strong expertise in Classic and/or Adaptive AUTOSAR, including MCAL, ECU Abstraction Layer, Services, RTE,　Operating System, and Communication Stack
・Experience configuring and integrating AUTOSAR-based software platforms
・Experience optimizing SoC/MPU resources, including CPU, memory, bandwidth, and latency
・Experience integrating software components, middleware, and device drivers
・Business-level proficiency in both Japanese and English

Preferred Qualifications
・Experience implementing functional safety (ISO 26262) and cybersecurity (ISO 21434) into software architecture
・Experience with CI/CD pipelines and automated build/test environments
・Experience collaborating with hardware and Basic Software (BSW) teams on HW/SW integration
・Experience performing feasibility studies, technical risk assessments, and architecture trade-off analysis
・Strong knowledge of ASPICE development processes

Language
Japanese/English bilingual, advanced business level required. English is used for communication with the offshore team, and Japanese for communication with customers.

・Design scalable, robust software architectures for ADAS ECU platforms
・Optimize SoC/MPU resource allocation and manage software component integration
・Define and optimize Classic and Adaptive AUTOSAR architectures and services
・Integrate functional safety (ISO 26262) and cybersecurity (ISO 21434) mechanisms into ECU software architecture
・Translate customer requirements into software specifications and module designs
・Ensure ASPICE compliance and support CI/CD-based build and automated test environments
・Collaborate with hardware and system engineering teams to define interfaces and resolve technical dependencies
・Conduct feasibility studies and technical risk assessments to maintain high software quality standards

About the Team
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. Recognized globally as industry leaders, we combine strong local expertise with TCS's global capabilities to deliver innovative, customer-centric solutions shaping the future of mobility.

About the Project
This is 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, production-ready ADAS solutions.

Career Growth
This role offers the 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 Start of Production (SOP). Potential growth paths include Lead Architect (L2+ autonomous programs) or Technical Project Manager, depending on performance, skills, and business needs.

・9:00 AM – 6:00 PM (8 working hours)
・Flextime system available
・Core hours: 10:00 AM – 4:00 PM
・Discretionary Labor System for Professional Work
・Deemed working hours: 8 hours per day

Annual Salary
Salary is determined based on individual experience and ability, in accordance with company policy (the original listing does not specify a fixed monthly base amount; compensation is negotiated individually).

Discretionary Labor Allowance (if applicable):
¥60,000–¥80,000/month (≈ ¥720,000–¥960,000/year), paid under the specialized-work discretionary labor system.

Salary Increases:
Available, based on annual performance review

Bonus:
Provided, based on company and individual performance (specific amount not fixed; determined per company policy).

Insurance:
Health insurance, welfare pension, employment insurance, workers' accident compensation insurance

Savings & Retirement Programs:
Employee property accumulation savings program (Zaikei) and defined contribution pension plan (regular employees only)

Lifestyle Benefits:
Cafeteria plan (corporate employee benefits program with selectable options)

Facilities:
Access to corporate membership facilities (sports clubs, hot spring resorts, hotels, and more)

Two days off per week (Saturday and Sunday), Japanese national holidays, Year-end and New Year holidays, Paid, annual leave (10 days during the first year, depending on joining date), Bereavement leave, Maternity, childcare, and family care leave

No remote work (on-site)

Country / Region

Japan

Prefecture (State)

Kanagawa

Job by

Tata Consultancy Services Japan Limited

Tata Consultancy Services is an IT services, consulting and business solutions organization that has been partnering with many of the world’s largest businesses for the past 50 years. We believe innovation and collective knowledge can transform all our futures with greater purpose. At TCS, we go beyond helping businesses transform through technology. We help them make a meaningful difference; to their customers, and to the communities they serve.