Tech Lead, Energy Aggregation System
Woven City Mobility Infrastructure
Tokyo
hybrid
About Woven by Toyota
Woven by Toyota is enabling Toyota’s once-in-a-century transformation into a mobility company. Inspired by a legacy of innovating for the benefit of others, our mission is to challenge the current state of mobility through human-centric innovation — expanding what “mobility” means and how it serves society.
Our work centers on four pillars: AD/ADAS, our autonomous driving and advanced driver assist technologies; Arene, our software development platform for software-defined vehicles; Woven City, a test course for mobility; and Cloud & AI, the digital infrastructure powering our collaborative foundation. Business-critical functions empower these teams to execute, and together, we’re working toward one bold goal: a world with zero accidents and enhanced well-being for all.
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TEAM
Toyota is redefining what it means to move. We're challenging the current state of mobility by enhancing the movement of people, goods, information and energy. Centered around three core concepts - A Living Laboratory™, Human-Centered, and Ever Evolving City™ - Woven City serves as a test course for mobility to fulfill our purpose of well-being for all.
We do this by bringing together a diverse community of people with a shared passion for the future of mobility to co-create, develop and refine innovative products and services. This cross-section of social infrastructure, mobility, and people provides a unique opportunity for inventors, residents and visitors to interact seamlessly with new technologies throughout daily life in an environment that emulates a real city.
For more information about Woven City, please visit: https://www.woven-city.global/
WHO ARE WE LOOKING FOR?
We are seeking Tech Lead with a strong technical background who can make lead a product development. In an agile development environment, you will work closely with Product Owners and BizDev teams to gain a deep understanding of business challenges and customer value, and lead the process end-to-end—from requirements definition to system design, coding and delivery. You will join new business development projects in the EV and energy domain, where you will conduct hypothesis-driven validation while defining product value, prioritizing initiatives, setting technical direction, and driving system design. In this role, you are expected to demonstrate strong leadership and hands-on execution capabilities. By collaborating closely with Product Owners, BizDev teams, and development members, you will comprehensively lead the product from MVP/PoC planning and execution through to full-scale rollout, balancing both product and technical perspectives.
RESPONSIBILITIES
- Lead to analyze and structure software requirements based on business requirements and customer challenges, leading prioritization and requirement management with a focus on product value
- Work closely with software engineers and lead to define feature specifications, system architecture, interface designs, and data pipeline strategies, and make key technical decisions
- In MVP development, lead and drive sprint-based implementation planning, progress management, and deliverable reviews and validation with a hypothesis-driven approach
- Review software design documents, specifications, code, and test reports
- and lead improvements from the perspectives of quality, maintainability, and scalability
MINIMUM QUALIFICATION
- At least 7 years of hands-on experience in software development, with a solid understanding of the entire software development lifecycle, including requirements definition, design, implementation, source code management, build and deployment processes, testing, and operations, and experience proactively contributing throughout these phases
- At least 5 years of experience in system design or architecture design for new and/or existing systems, including involvement in technology selection and key design-related decision-making
- At least 5 years of software development experience using one or more modern programming languages, such as Python, C++, C#, Java, Go, Node.js, or Ruby
- Business-level proficiency in English, with the ability to communicate effectively in meetings
- and written documentation
- Business-level or conversational proficiency in Japanese, sufficient for day-to-day communication with internal stakeholders
NICE TO HAVES
- Experience collaborating with cross-functional stakeholders such as engineers, Product Owners, and BizDev, and proactively contributing to discussions and alignment from both technical and product perspectives
- Experience in product management or a closely related role, including involvement in product value definition, hypothesis formulation, prioritization, and the planning and execution of MVPs and/or PoCs
- Experience serving as a Tech Lead or Architect, leading technology selection, architecture design, and key technical decision-making
- Experience in developing and operating B2B products or enterprise-grade systems
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Important Points
・All interviews will be arranged via Google Meet, unless otherwise stated.
・The same job descriptions are available in both English and Japanese; therefore, we kindly ask that you apply to only one version.
・We kindly request that you submit your resume in English, if possible. However, Japanese resumes are also acceptable. Please note that, depending on the English proficiency requirements of the role, we may request an English version of your resume later in the process.
WHAT WE OFFER
・Competitive Salary - Based on experience
・Work Hours - Flexible working time
・Paid Holiday - 20 days per year (prorated)
・Sick Leave - 6 days per year (prorated)
・Holiday - Sat & Sun, Japanese National Holidays, and other days defined by our company
・Japanese Social Insurance - Health Insurance, Pension, Workers’ Comp, and Unemployment Insurance, Long-term care insurance
・Housing Allowance
・Retirement Benefits
・Rental Cars Support
・In-house Training Program (software study/language study)
Our Commitment
・We are an equal opportunity employer and value diversity.
・Any information we receive from you will be used only in the hiring and onboarding process. Please see our privacy notice for more details.