Backend and Applied Machine Learning Engineer - Integrated Mobility Infrastructure

Woven by ToyotaTokyo

On-site Full-time

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Experience Level

Experience

Qualifications

Qualifications:Proven experience in backend development and applied machine learning. Strong understanding of machine learning model architecture and algorithms. Ability to work collaboratively in a dynamic team environment. Passion for innovation and a commitment to enhancing mobility solutions.

About the job

Join Woven by Toyota

Woven by Toyota is at the forefront of a transformative journey, reimagining mobility for the 21st century. With a commitment to human-centric innovation, we aim to redefine what mobility means and how it can enhance society.

Our initiatives are driven by four key pillars: AD/ADAS for autonomous driving technologies; Arene, our innovative software platform; Woven City, a pioneering testbed for mobility solutions; and Cloud & AI, the digital backbone of our operations. Together, we strive towards a singular, ambitious vision: achieving zero accidents and improving the quality of life for everyone.

=========================================================================

OUR TEAM

At Toyota, we are redefining movement. We focus on enhancing the transportation of people, goods, information, and energy. Woven City, our Living Laboratory™, is designed to test and refine these concepts in an evolving urban environment dedicated to well-being.

We foster a diverse community of innovators to co-create groundbreaking products and services that integrate seamlessly with daily life, simulating a real city experience. Join us in this exciting journey towards the future of mobility.

For further details on Woven City, explore: https://www.woven-city.global/

WHO WE ARE SEEKING

We are dedicated to achieving zero traffic fatalities and enhancing safety through integrated solutions involving people, mobility, and infrastructure. Specifically, we are looking for passionate engineers with robust technical skills in machine learning model architecture to develop innovative infrastructure solutions that ensure smooth traffic flow and heightened safety.

About Woven by Toyota

Woven by Toyota is revolutionizing the automotive landscape by transforming Toyota into a mobility company focused on human-centric innovation. Our mission is to redefine mobility and enhance the quality of life through cutting-edge technologies and solutions.

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Backend Engineer (Contract Position)

tailor

Contract|On-site|Tokyo

Empowering Ideas Through DeploymentAt Tailor, we strive to simplify the complexities of product development, enabling everyone to become a creator. Our vision is to allow individuals to easily realize their ideas, breaking down the barriers between business and engineering, and integrating diverse expertise and technologies.We are looking for individuals who…

Apr 25, 2024

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Frontend Engineer (Contract Position)

tailor

Contract|On-site|Tokyo

Empower Every Idea to Take FlightAt Tailor, we strive to simplify the complexities of product development, enabling anyone to become a creator. Our vision is to create a world where individuals can effortlessly transform their ideas into reality, breaking down barriers between business and engineering while integrating diverse expertise and technologies.We are on the lookout for individuals who resonate with our mission to "democratize product creation."About Tailor PlatformWe offer the "Tailor Platform," a solution designed to facilitate rapid development of business systems, empowering more individuals to become product creators.In a nutshell, Tailor Platform is a "Headless ERP for Enterprises," providing core systems in a headless format for large enterprises (defined as companies with over 3,000 employees).We have pioneered the launch of the world’s first "Headless ERP," significantly enhancing the flexibility and scalability of traditional ERP systems, and we are rolling out our solution to major Japanese enterprises and mid-to-large companies in the United States.Our EnvironmentGlobally, there is an accelerating trend among mid-to-large enterprises to shift from all-in-one package systems to a combination of numerous "Best of Breed" cloud SaaS solutions tailored for specific use cases. This shift is fundamentally transforming the role of core systems, which must now adapt swiftly to the rapidly changing business and technology landscapes and integrate seamlessly with external software through APIs.As pioneers of the Headless ERP concept, we are committed to building the next-generation business application platforms that will innovate corporate activities. We have already established a track record by replacing systems at major companies that utilize industry-leading SAP-based solutions and have built our reputation within companies employing over 30,000 individuals.■ Job ResponsibilitiesYou will be responsible for developing web applications based on React. This includes analyzing client application requirements, designing UI components, and creating an efficient development framework that allows for modular application construction.Note that as a contract participant, you will be fully committed to product development alongside full-time team members.Your specific responsibilities will involve:Developing React componentsDesigning and enhancing the UI of Tailor Platform*There is no distinct separation between front-end and back-end roles; depending on your interests and skills, you may also engage in back-end development.Development Environment- Middleware: Cloud Pub/Sub, MongoDB, Cloud Storage, Okta, Tailor Platform- Monitoring: Datadog- Environment Setup: Docker, docker-compose, Terraform

Apr 25, 2024

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Backend Engineer - Enterprise

xAI

Full-time|On-site|Tokyo, JP

About xAIAt xAI, we are on a mission to develop cutting-edge AI systems that comprehensively understand the universe, empowering humanity in its journey for knowledge. Our compact yet dynamic team thrives on engineering excellence and is composed of passionate individuals who relish challenges and are driven by curiosity. We foster a flat organizational structure where every team member actively contributes to our collective objectives. Leadership opportunities are available for those who demonstrate initiative and consistently deliver outstanding results. Strong work ethic and prioritization skills are crucial. Furthermore, effective communication is essential, as all employees are encouraged to share insights clearly and concisely with their peers. About the TeamThe Enterprise Agents Engineering Team at xAI is comprised of innovative builders tackling the most complex problems in applied AI. We focus on integrating with intricate systems, orchestrating sophisticated workflows, and leveraging AI to revolutionize business operations. Our team is responsible for full-stack solutions, overseeing product execution from inception to deployment. We collaborate closely to infuse state-of-the-art AI advancements into robust, user-centric solutions. Through an iterative development approach, we engage with customers to gather feedback, refine features, and evolve our products to solve real-world challenges.About the RoleThe ideal candidate should possess the following qualifications:Proficient in either Rust or C++ programming languages.Proven experience in designing, implementing, and maintaining reliable, horizontally scalable distributed systems.Strong understanding of service observability and reliability best practices.Familiarity with widely-used databases such as PostgreSQL, Clickhouse, and CockroachDB.Additionally, candidates with the following skills will stand out:Advanced knowledge of Python programming.Experience with Docker, Kubernetes, and containerized application development.Expertise in TypeScript.Proficient in gRPC including unary, response streaming, and bi-directional streaming.

Dec 29, 2025

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Backend Engineer at Tailor | Tokyo

tailor

Full-time|On-site|Tokyo

Empower Your Ideas with TailorAt Tailor, we aim to simplify the complexities of product development, enabling anyone to become a creator. We envision a world where everyone can easily turn their ideas into reality, bridging the gap between business and engineering, and integrating diverse expertise and technology.We are looking for individuals who resonate with our mission of "democratizing product development".About Tailor PlatformWe support more people in becoming product creators by providing the Tailor Platform, a high-speed platform for building business systems.In short, Tailor Platform is a "Headless ERP for Enterprises" that offers core systems utilized by large enterprises (defined by us as those with over 3,000 employees) in a headless format.Having launched the world’s first 'Headless ERP', we significantly enhance the flexibility and scalability of ERP systems, targeting Japan's large corporations and mid-sized to large companies in the US.The Environment We Operate InGlobally, there is a growing trend among mid-sized to large enterprises to combine numerous "Best of Breed" cloud SaaS solutions instead of relying on all-in-one packaged systems for their digital transformation. Consequently, the role of core systems is rapidly evolving, necessitating the ability to adapt quickly to changing business and technology environments, along with easy and deep integration with external software via APIs.As pioneers of the Headless ERP concept, we are building the next generation of business application foundations that will revolutionize corporate activities. We are already making strides in replacing industry-leading SAP-based systems and establishing a track record with large firms employing over 30,000 people.Job ResponsibilitiesYou will be tasked with developing the platform layer of our proprietary "Tailor Platform" and the BFF (Backend for Frontend) layer for individual applications. This role aims to reduce the development period for business systems used by large enterprises to one-tenth of the usual time.This position primarily focuses on developing the platform layer or the BFF layer for individual applications. Since BFF needs to be launched rapidly, you will employ code generation, templates, and more while considering customer application requirements to develop a highly agile framework.The backend team is responsible for developing the platform layer or the BFF layer for individual applications. The tech lead will act as a playing manager, leading by example while being hands-on in the development process.Specific Duties Include:Design and develop microservices applications using GoDesign interfaces for Backend for FrontendDesign interfaces between microservices (Protobuf+gRPC / GraphQL)Implement directory services, custom databases, and gateways required for ERP systems

Apr 24, 2024

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Backend Engineer at fuku | Tokyo

fuku

Full-time|On-site|Tokyo, Tokyo, Japan

We are looking for a talented Backend Engineer to join our innovative team at fuku in Tokyo. In this role, you will be instrumental in designing and developing scalable APIs that drive our diverse applications and services. Your expertise will be crucial in enhancing our backend systems and ensuring optimal performance.Key Responsibilities:- Architect, develop, and uphold robust APIs.- Work closely with front-end developers and other team members to seamlessly integrate user-facing features with server-side logic.- Optimize applications for maximum speed and efficiency.- Diagnose and resolve technical issues to maintain high performance standards.- Produce clean, maintainable, and efficient code.

Mar 26, 2026

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Backend Engineer at fuku | Tokyo, Japan

fuku

Full-time|On-site|Tokyo, Tokyo, Japan

Join our innovative team at fuku as a Backend Engineer! In this role, you will be responsible for building scalable APIs and microservices that drive our applications' growth and performance. You will design and implement effective database schemas for both SQL and NoSQL databases, while also developing and maintaining RESTful APIs for seamless integration with front-end and third-party services. Your expertise in optimizing system performance will be crucial in ensuring the reliability and scalability of our backend services.

Mar 26, 2026

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Application Software Engineer [Contract]

tailor

Contract|On-site|Tokyo

Bringing Ideas to LifeAt Tailor, we strive to simplify the complexities of product development, empowering everyone to become a creator. Our vision is to enable individuals to easily manifest their ideas, bridging the gap between business and engineering while integrating diverse expertise and technologies.We welcome those who resonate with our mission to democratize product creation.About Tailor PlatformWe provide the 'Tailor Platform,' a robust platform enabling rapid development of business systems, to support more individuals in becoming product creators.In a nutshell, the Tailor Platform is a "Headless ERP for Enterprises," designed for large organizations (defined as those with over 3,000 employees) to offer core systems in a headless format.We have pioneered the launch of the world's first 'Headless ERP,' significantly enhancing the flexibility and scalability of traditional ERP systems, and are expanding our reach to major Japanese enterprises and mid-to-large companies in the United States.Our EnvironmentGlobally, mid-to-large enterprises are accelerating their digital transformation by transitioning from all-in-one package systems to a combination of numerous best-of-breed cloud SaaS solutions tailored for specific use cases. This shift is transforming the role of core systems, necessitating adaptability to rapidly changing business and technology landscapes, as well as deep integration with external software through API-enabled systems.As a pioneer of the Headless ERP concept, we are building the next-generation business application foundation that revolutionizes corporate activities. We have already established a track record with major companies, replacing SAP-based systems for organizations with over 30,000 employees.About Professional ServicesOur Professional Service division delves deeper into solving customer challenges. In the Japanese market, many organizations outsource system development rather than relying on in-house development. We offer comprehensive services on the Tailor Platform, including backend application development, frontend application development, and business consulting.Support for IT strategy planning (SMO)PMO support, including application implementationWe weave the latest technologies with creativity to support the future of society. Utilizing our enterprise-oriented Headless ERP foundation, the Tailor Platform, we provide solutions to corporate management challenges, fostering business cycles and accelerating problem-solving through the evolution of the Tailor Platform.Specific Job ResponsibilitiesYou will develop customized web applications based on client requirements.Frontend: Build front applications based on Next.js using the Tailor Design SystemBackend: Develop data models and business logic on TailorPF

Mar 19, 2025

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Senior Backend Software Engineer

Tektome

Full-time|On-site|Tokyo

About UsAt Tektome, we are pioneers in technological innovation within the Architecture, Engineering, and Construction (AEC) industry. Our mission is to elevate standards of excellence, push the limits of technology, and reshape the AEC landscape. As a spin-off from one of Japan's earliest AI firms, Incubit, we are seeking passionate professionals who share our vision. If you are a developer eager for challenges and excited to contribute to a groundbreaking tech firm, Tektome is the perfect place for you.Role OverviewAs a Senior Backend Software Engineer, you will play a vital role in architecting, developing, and maintaining robust, high-performance backend systems. This position merges hands-on coding with strategic planning and team collaboration to fulfill our technical vision. We value engineers who can create backend systems that ingeniously utilize various databases and their structures, enabling a cohesive ingestion, storage, and computation layer for AEC data types (including 3D geometry and raster data), which can be leveraged by AI systems.

Apr 2, 2025

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Backend Software Engineer (C++) - Revolutionize Robotics

Mujin Inc.

Full-time|On-site|Tokyo, Japan (MJHQ)

Mujin is at the forefront of industrial automation, developing MujinOS, an intelligent operating system designed for industrial robotics. By harnessing real-time digital twins, MujinOS effectively connects and orchestrates various equipment, enabling fully autonomous operations.Our core innovation, Machine Intelligence (MujinMI), represents a groundbreaking approach that offers advanced algorithms for perception, planning, and control, tackling the most complex automation challenges.Recognized by leading global companies, we are transforming supply chain efficiency. With our headquarters in Japan and expanding teams across China, the US, and Europe, we invite you to be part of a vibrant team where you can contribute to shaping the future of automation.We are seeking a dedicated Backend Engineer to design, develop, and manage the core backend systems that underpin our industrial robotics platforms. In this role, you will assume full responsibility for backend components that support robot controllers, collaborating closely with hardware, sensors, and operating systems to deliver dependable, high-performance systems in production settings. You will focus on designing and maintaining low-latency services, data-intensive pipelines, and resilient communication paths that significantly impact system performance on the factory floor. This position demands strong systems thinking, a commitment to performance and reliability, and the ability to independently drive improvements within complex and evolving systems.

Mar 9, 2023

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Delivery Manager - Fixed Term Contract

Pixelogic Media

Contract|On-site|Tokyo, Tokyo, Japan

About the Role Location: On-site at Pixelogic Media's Tokyo studio Contract: 1-year fixed term, with possibility of extension The Delivery Manager supports the production of movies and series by managing budgets and schedules. This position keeps projects on track, balancing internal and external demands to deliver content on time and within budget. Key Responsibilities Oversee the creation of master assets for streaming releases, ensuring launch deadlines are met Manage production timelines and budgets, adapting to changing requirements Escalate issues promptly and propose trade-offs between delivery dates and studio release plans Coordinate the delivery of multiple series each year What Success Looks Like Success in this role means delivering content ready for launch, meeting both schedule and budget expectations, and supporting the release of several series annually.

Apr 20, 2026

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Senior Software Engineer (Backend - Python/Django)

Kraken

Full-time|On-site|Tokyo

Join us in leveraging technology to create a significant positive impact on the environment!Kraken is at the forefront of groundbreaking advancements in the global energy sector.As a technology-driven company, we're dedicated to establishing a more intelligent and sustainable energy ecosystem. Our initiatives aim to optimize renewable energy generation, develop smarter grids, and empower utilities to enhance customer experiences, ultimately revolutionizing the energy industry for the benefit of all.This is an exhilarating time to be involved in energy. Join us in making a meaningful contribution to a more sustainable future.Our TeamOur engineering team consists of approximately 800 skilled professionals from diverse disciplines, including backend, frontend, and mobile engineers, who collaborate closely with UX specialists, copywriters, and designers. We adopt a Kanban-like methodology, utilizing tools such as Google Docs and Asana for work management, GitHub and CircleCI for our continuous delivery pipeline, and Sentry and Cloudwatch for performance monitoring. Kraken is an excellent environment for growth, where you'll learn from talented engineers and enhance your skills. Some of our coding standards are open-source.We uphold high engineering standards, practicing pair programming, conducting thorough code reviews, and maintaining rapid, high-value testing suites. Our culture fosters continuous learning through weekly tech talks, monthly blitz days (focused on tool enhancement and dependency upgrades), and active participation in tech meet-ups and conferences.Our coding conventions are open-source and we maintain a tech blog to showcase our work.At Kraken, you will thrive, collaborate with exceptional engineers, and elevate your technical expertise.Our TechnologyOn the backend, we primarily utilize Python, with most of our applications powered by Django, Django REST Framework, and GraphQL (Graphene). Our infrastructure heavily relies on AWS to support a continuous deployment pipeline. For more insights, check out our article on Django, ELB health checks and continuous delivery.

Apr 30, 2025

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Staff Software Engineer, Data Backend at Appier | Tokyo, Japan

Appier

Full-time|On-site|Tokyo, Japan

About Appier Appier is a pioneering software-as-a-service (SaaS) company harnessing the power of artificial intelligence (AI) to transform business decision-making. Established in 2012 with a mission to democratize AI, Appier strives to convert AI innovations into tangible ROI by crafting intelligent software solutions. With a presence in 17 offices across APAC, Europe, and the U.S., Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). For more information, visit www.appier.com. About the Role Join Appier as a Staff Software Engineer specializing in Data Backend, where your contributions will be pivotal in developing essential components of our advanced platform. Our solutions leverage proprietary deep learning and machine learning technologies, empowering businesses to convert data into actionable insights and informed decisions. Responsibilities Design, develop, and maintain RESTful APIs utilizing Python. Build and manage scalable data warehouses using Trino/Presto and Pinot. Create and implement data pipelines with Apache Airflow and Apache Spark. Collaborate with cross-functional teams to develop automation tools that enhance operational efficiency. Establish cutting-edge monitoring and alerting systems to guarantee peak system performance and reliability. Respond promptly to application queries, ensuring high levels of client satisfaction. Work with cloud platforms such as AWS and GCP to optimize data management operations. Leverage Kubernetes (k8s) for efficient container orchestration, deployment, and scaling of applications. About You [Minimum Qualifications] Bachelor's or Master's degree in Computer Science. 3+ years of experience in building and managing large-scale distributed systems or applications. Proficient in Kubernetes development and comfortable with Linux/Unix environments. Experience in managing data lakes or data warehouses. Strong background in developing data structures and algorithms on Big Data platforms. Ability to work effectively and autonomously in a dynamic and fast-paced environment. Skilled in multitasking and managing various projects within a collaborative team. Passionate about making a significant impact through self-motivated learning and innovation. [Preferred Qualifications] Contributions to open source projects are highly regarded.

Feb 4, 2026

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Contracts Manager

AirTrunk

Full-time|On-site|Roppongi, Tokyo

Join AirTrunk as a Contracts Manager where you will play a pivotal role in overseeing and managing the company's contracts. In this position, you will ensure compliance with regulations and organizational policies, while also optimizing contract performance and mitigating risks.

Mar 26, 2026

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Site Reliability Engineer (SRE) - Contract at Tailor | Tokyo

tailor

Contract|On-site|Tokyo

Empower Every Idea to Be DeployedAt Tailor, we strive to simplify the complexities of product creation, enabling anyone to become a product creator. Our vision is to create a world where individuals can easily realize their ideas, breaking down the barriers between business and engineering while integrating diverse expertise and technologies.We invite those who resonate with our mission to "Democratize Product Creation" to join us.About Tailor PlatformWe support more people in becoming product creators by providing the Tailor Platform, a system that allows rapid construction of business applications. In essence, the Tailor Platform is a "Headless ERP for Enterprises," delivering core systems used by large enterprises (defined as those with over 3,000 employees) in a headless format.We launched the world’s first "Headless ERP" that significantly enhances flexibility and scalability within traditional ERP systems—comprehensive business applications that manage orders, inventory, accounting, and organizational structures—and are actively expanding this innovative product to large enterprises in Japan and mid to large firms in the U.S.Our EnvironmentAcross the globe, there is a growing trend among mid to large enterprises to shift from all-in-one package systems to a combination of numerous cloud SaaS solutions that excel in specific use cases. This shift is transforming the role of core systems, requiring them to adapt swiftly to rapidly changing business and technology environments while integrating easily and thoroughly with external software through API-driven systems.As pioneers of the Headless ERP concept, we are building next-generation business application foundations that innovate corporate activities, already establishing a track record in replacing systems at major corporations based on ERP industry leaders like SAP and in large companies with over 30,000 employees.Key ResponsibilitiesAutomating server deployment and building related tools.Monitoring applications, middleware, and cloud services; performance tuning.Fault detection and capacity planning.Development Environment- Middleware: Cloud Pub/Sub, MongoDB, Cloud Storage, Okta, Tailor Platform- Monitoring: Datadog- Environment setup: Docker, docker-compose, Terraform- Data analysis: Cloud logging- Languages: TypeScript, GO, CUE, cel-go- Frameworks: Next.js, Playwright, vitest- Others: GitHub Copilot, WebStorm, GoLandQualificationsExperience with cloud services such as AWS, GCP.Experience or interest in Infrastructure as Code tools like Terraform.Experience in enhancing system performance and reliability.

Apr 25, 2024

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Backend and Applied Machine Learning Engineer - Integrated Mobility Infrastructure

Woven by Toyota

Full-time|On-site|Tokyo

Join Woven by ToyotaWoven by Toyota is at the forefront of a transformative journey, reimagining mobility for the 21st century. With a commitment to human-centric innovation, we aim to redefine what mobility means and how it can enhance society.Our initiatives are driven by four key pillars: AD/ADAS for autonomous driving technologies; Arene, our innovative software platform; Woven City, a pioneering testbed for mobility solutions; and Cloud & AI, the digital backbone of our operations. Together, we strive towards a singular, ambitious vision: achieving zero accidents and improving the quality of life for everyone.=========================================================================OUR TEAMAt Toyota, we are redefining movement. We focus on enhancing the transportation of people, goods, information, and energy. Woven City, our Living Laboratory™, is designed to test and refine these concepts in an evolving urban environment dedicated to well-being.We foster a diverse community of innovators to co-create groundbreaking products and services that integrate seamlessly with daily life, simulating a real city experience. Join us in this exciting journey towards the future of mobility.For further details on Woven City, explore: https://www.woven-city.global/ WHO WE ARE SEEKINGWe are dedicated to achieving zero traffic fatalities and enhancing safety through integrated solutions involving people, mobility, and infrastructure. Specifically, we are looking for passionate engineers with robust technical skills in machine learning model architecture to develop innovative infrastructure solutions that ensure smooth traffic flow and heightened safety.

Dec 2, 2025

Apply

Pharmaceutical Quality Auditor - Contract Position

SQA Services

Contract|On-site|Tokyo

Join SQA Services, a premier provider of managed supplier quality services for nearly 30 years. We specialize in delivering comprehensive audits, assessments, and inspections across various industries, leveraging a global network of highly skilled quality assurance professionals. Our team offers unparalleled expertise and local knowledge, ensuring swift and efficient support to our clients in over 90 countries. We are currently seeking a detail-oriented Pharmaceutical Quality Auditor for a contract role. In this position, you will conduct supplier quality audits at various locations throughout Japan. Each audit generally lasts between 1-2 days, and you will have the flexibility to accept or decline assignments based on your availability.

May 1, 2026

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Senior Software Engineer - General Backend Development at Appier | Tokyo, Japan

Appier

Full-time|On-site|Tokyo, Japan

About Appier Appier is a leading software-as-a-service (SaaS) provider leveraging the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012 with a mission to democratize AI, Appier aims to transform AI into tangible return on investment (ROI) by making software smarter. With a presence in 17 offices across APAC, Europe, and the U.S., Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). For further insights, visit www.appier.com. Overseas Candidates Welcome / Visa SupportThis role is based in Tokyo, Japan. For international applicants, our Japan office offers visa sponsorship to facilitate a seamless relocation experience. About the Role We are on the lookout for a talented and experienced Senior Software Engineer specializing in General Backend Development. In this pivotal role, you will develop and sustain scalable, high-performance backend systems. A significant aspect of your responsibilities will involve diagnosing and resolving complex system performance issues and addressing intricate concurrency challenges, such as race conditions. You will collaborate closely with cross-functional teams to design and implement robust solutions that align with business objectives and guarantee the long-term stability and success of our initiatives. Key Responsibilities Design, develop, and maintain durable and scalable backend systems using Java, Python, or Go, along with frameworks like Spring, Undertow, Flask, and FastAPI. Work alongside cross-disciplinary teams, including frontend developers, product managers, and designers, to define system requirements and deliver high-quality solutions. Conduct code reviews to ensure compliance with coding standards and best practices. Identify and troubleshoot issues, while debugging and optimizing code for performance and efficiency. Engage in the full software development lifecycle, from planning and design through to implementation, testing, and deployment. Keep abreast of the latest industry trends and technologies, continuously enhancing your skill set. About You [Minimum qualifications] Proven experience in backend development with a strong grasp of scalable system design. Expertise in programming languages such as Java, Python, or Go. Strong problem-solving skills with an emphasis on performance optimization. Excellent collaboration and communication skills, with a proactive approach to teamwork.

Feb 6, 2026

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Contracts Manager - Operations

AirTrunk

Full-time|On-site|Roppongi, Tokyo

Join AirTrunk as a Contracts Manager in our Operations team, where you will play a crucial role in managing and negotiating contracts that drive our business forward. This position will involve working closely with various departments to ensure compliance and efficiency in our contractual obligations. You'll collaborate with legal, procurement, and operations teams to streamline processes and enhance contract performance.

Mar 26, 2026

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Senior Backend Software Engineer - OJM Team at Appier | Tokyo, Japan

Appier

Full-time|On-site|Tokyo, Japan

About Appier Appier is a forward-thinking software-as-a-service (SaaS) firm harnessing the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, our vision is to democratize AI, transforming it into tangible returns on investment (ROI) by delivering intelligent software solutions. With 17 offices across the APAC region, Europe, and the U.S., Appier is publicly traded on the Tokyo Stock Exchange (Ticker: 4180). For more insights, visit www.appier.com. Open to overseas candidates/Visa Support This role is based in Tokyo, Japan. Our Japan office offers visa sponsorship to assist international candidates in their transition. About the Role As a Senior Software Engineer specializing in Backend Development, you will be instrumental in designing and constructing scalable, high-performance backend architectures for our OJM (Omni-channel Journey Map) and Aideal platforms. Your responsibilities include steering the technical roadmap for significant projects, mentoring junior engineers, and fostering a high-performing, agile team environment through collaboration with cross-functional teams.

Feb 2, 2026

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Contract Reviewer - Japan

Turner Townsend

Contract|On-site|Tokyo

Role overview Turner Townsend is hiring a Contract Reviewer in Tokyo. The role centers on ensuring contracts remain accurate and compliant across a range of projects. Daily work involves detailed analysis, careful drafting, and negotiation to protect both client and company interests. Key responsibilities Review and analyze contract terms to confirm they meet legal and internal standards Draft clear contract language that safeguards the interests of clients and the firm Negotiate contract terms to resolve issues or clarify obligations as needed Location This role is based in Tokyo, Japan.

Apr 24, 2026

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