Backend, Software Engineer, City Data Platform Development

Tokyo

Woven City – Woven Inventor Garage /

Employee /

Hybrid

About Woven by Toyota

Woven by Toyota, a part of the Toyota Group, is challenging the current state of mobility through human-centric innovation and empowering mobility transformation. Through our AD/ADAS technology, our automotive software development platform Arene OS, our mobility test course Toyota Woven City, and Toyota’s growth fund, Woven Capital, we are pioneering the movement of people, goods, information, and energy, weaving a future of enhanced safety, connectivity and 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're looking for an engineer who is passionate about ensuring an innovative data platform at the heart of Woven City. Our platform will be available for inventors and accelerate their innovations. We can develop microservices (such as combined API) for AI, mobility, energy management, lifestyle, smart home, EC, and other services in Woven City.

You will drive the entire process of development and implementation, starting with defining the cross-functional specifications and requirements.

RESPONSIBILITIES:

Deliver functionality for analysts, data scientists, and other roles to enhance the city's analytic performance and strategy. Develop and maintain data cleansing, profiling, and integration processes, including building data pipelines. Contribute to documentation and code maintainability.
Automate optimized data pipelines, ETL solutions, and model data stores based on business requirements for real-time analytics and recommendations. Ensure data assets are quality-checked and efficiently stored for easy access.
Collaborate with cross-functional developers and other divisions to implement the data platform roadmap. Work with data science to create efficient, reusable data assets to speed up machine learning model development.
Develop best practices and strategies for the data platform to achieve analytics milestones. Deliver solutions using an ML pipeline, research environment, and production-ready models.
Research and introduce emerging Big Data and Data Lake technologies. Implement data flow infrastructure as code, covering data sourcing, orchestration, and metadata collection. Implement governance tools covering security and protection.

MINIMUM QUALIFICATIONS:

Bachelor's in Computer Science or related field and 5+ years of work experience for product
Professional experience in one or more languages, such as C++, C#, Java, Go, Rust or Python, with a preference towards functional/trait-oriented Python
More than 3 years of relevant experience with scripting, developing, debugging, and using Big Data technologies (e.g., Spark, Flink, Kafka, Arrow, Iceberg, DeltaLake, RockSet, Druid, Tableau, SuperSet, Dagster …), respectively, working with SQL/NoSQL/Graph data store technologies
Experience in designing and building dimensional data models, applying data warehouse concepts and methodologies, optimizing data pipelines, and wearing the architect hat in the past
Proficiency in business level English and good communication skills and experience in cross-functional teams.

NICE TO HAVES:

Experience with managing complex systems and solving data and systems issues, having a consistent and algorithmic approach to resolving them
Has the know-how and the scripting and coding prowess to set up, configure & maintain a machine-learning model development environment
Experience architecting, coding, and delivering high-performance microservices serving descriptive or advanced analytics artifacts (such as recommenders) for internal and external users, potentially in the (tens of) millions.
Deep understanding of Information Security principles and discipline to ensure complaint handling and management of all data
Experience working in Agile teams to support digital transformation projects, having a clear understanding of Agile principles, practices, and Scrum or Kanban methodologies

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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.

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