Backend Engineer Contract Position jobs in Tokyo – Page 2 | RoboApply Jobs

Backend Engineer Contract Position jobs in Tokyo· Page 2

Results 21–40 of 422 for “Backend Engineer Contract Position” in Tokyo.

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

Join Appier, a cutting-edge technology company, as a Senior Software Engineer specializing in Data Backend for our Enterprise Data Platform (EDP). This is an exceptional opportunity to work in the vibrant city of Tokyo, contributing to innovative data solutions that empower businesses across Asia.Your role will involve designing and implementing robust backe…

Mar 16, 2026
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AirTrunk logo
Full-time|On-site|Roppongi, Tokyo

Join Asia Pacific & Middle East's (APME) largest and most innovative data centre company!AirTrunk is a technology leader dedicated to scaling and sustaining the rapid growth of the region’s digital future. We redefine and deliver hyperscale data centres tailored to the needs of the world's most transformational companies, all while prioritizing sustainability for both today and tomorrow.Since launching Australia’s first and largest hyperscale data centres in 2017, we’ve embarked on rapid expansion across the APME region. With the support of our investors, including Blackstone, we are just getting started...Become a part of the A-Team at AirTrunk, where the cloud connects with reality.

Dec 22, 2025
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Appier logo
Full-time|On-site|Tokyo, Japan

About Appier Appier is a pioneering software-as-a-service (SaaS) firm harnessing the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012, our vision centers around making AI accessible to all, with the mission of transforming AI into tangible return on investment (ROI) through intelligent software solutions. With a presence in 17 offices across APAC, Europe, and the U.S., Appier is listed on the Tokyo Stock Exchange (Ticker: 4180). For further details, visit www.appier.com. About the Role Join our Tokyo office as a Senior Software Engineer (Ad Cloud Bidding) and engage in the development of diverse platforms and services that unify data and AI for our clientele. In this role, you will play a critical part in building scalable backend systems, while also being actively involved in service operations, including deployment, monitoring, and incident management, ensuring our distributed services remain reliable and high-performing. Responsibilities Design, implement, and enhance backend services Engage in code reviews and contribute to system architecture discussions Work collaboratively with cross-functional teams to deliver robust and high-performance systems Diagnose production issues and participate in root cause analysis Assist with system deployment, monitoring, and maintenance in live environments Join on-call rotations and lead incident response as necessary About You [Minimum Qualifications] Bachelor's or Master's degree in Computer Science or a related field 3+ years of professional experience in software development Proficiency in modern C++ programming (C++11 or later) Familiarity with Unix/Linux operating systems Strong interpersonal skills, problem-solving abilities, and a sense of ownership [Preferred Qualifications] Solid understanding of system programming principles Experience in developing low-latency (millisecond-scale) and high-throughput systems (over 1K QPS per machine) Expertise in service optimization and performance tuning Familiarity with modern build systems Experience with operational automation tools [Language Requirements] Fluent in English or Chinese. Open to International Applicants/Visa SupportThis position is located in Tokyo, Japan, with visa sponsorship available for overseas candidates.

Nov 7, 2025
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Appier logo
Full-time|On-site|Tokyo, Japan

About Appier Appier is an innovative software-as-a-service (SaaS) company that harnesses the power of artificial intelligence (AI) to enhance business decision-making processes. Established in 2012 with a commitment to democratizing AI, Appier's mission revolves around transforming AI into tangible ROI through intelligent software solutions. With a presence in 17 offices across Asia-Pacific, Europe, and the United States, Appier is listed on the Tokyo Stock Exchange (Ticker number: 4180). For more details, visit www.appier.com. About the Role As a Staff Software Engineer in the Ad Cloud Bidding team at our Tokyo office, you will be instrumental in architecting and developing a diverse array of platforms and services that connect our customers and users with data and AI. In this role, you will be responsible for designing scalable and high-performance backend architectures, as well as owning and directing the technical roadmap for significant projects. Your responsibilities will also include ensuring the reliability, availability, and efficient deployment of large-scale distributed systems.

Nov 7, 2025
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Moon Creative Lab logo
Contract|On-site|港区, Tokyo Prefecture, Japan

At Moon Creative Lab, we're always eager to connect with talented, impact-driven professionals interested in shaping future projects with us. Although we may not have immediate openings, your expertise could align perfectly with upcoming opportunities.Potential roles may encompass Design Researcher, UX Researcher, AI Engineer/Architect, Project Manager, and various other positions as we expand our team.If a suitable opportunity arises that corresponds to your skills and experience, we will reach out to you!

Jan 9, 2026
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Appier logo
Full-time|On-site|Tokyo, Japan

About Appier Appier is a leading software-as-a-service (SaaS) company that harnesses the power of artificial intelligence (AI) to enhance business decision-making. Established in 2012 with the vision of democratizing AI, Appier's mission is to transform AI into tangible returns on investment by developing intelligent software solutions. With 17 offices spanning across the APAC region, Europe, and the United States, Appier is publicly traded on the Tokyo Stock Exchange (Ticker number: 4180). Discover more at www.appier.com. About the Role As a Senior Backend Engineer within the Ad Cloud Bidding team at our Tokyo office, you will be instrumental in creating robust platforms and services that connect data and AI to our clients and users. We are seeking a professional with a strong emphasis on service operations to maintain and optimize our extensive distributed systems. Your role will be pivotal in ensuring that our backend services operate reliably and efficiently through diligent automation, monitoring, and incident management. Responsibilities Oversee system deployment, configuration, and release pipelines. Design and manage automated deployment pipelines to guarantee seamless and dependable releases. Implement monitoring, alerting, and disaster recovery strategies. Troubleshoot production incidents and conduct root cause analysis. Participate in on-call rotations and lead incident responses as necessary. Continuously assess and adopt new tools or technologies to enhance operational workflows.

Nov 7, 2025
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Coupang, Inc. logo
Contract|On-site|Tokyo, Japan

Position: Marketing Designer Company Overview Coupang, Inc. is a leading technology company listed on the NYSE (NYSE: CPNG) and ranked among Fortune 150 companies. As a wholly owned subsidiary of Coupang, CP One Japan LLC has launched the innovative food delivery app, "Rocket Now," in select areas of Tokyo. With a commitment to delivering rapid and reliable customer-focused food delivery services, CP One Japan leverages Coupang's robust technology and innovative logistics solutions to provide exceptional service to Japanese consumers. Rocket Now is one of the fastest-growing food delivery apps in Japan, revolutionizing the industry through advanced AI technology. As a part of a group that has received substantial investments from SoftBank and leading global venture capitalists, we are expanding our business at an unprecedented pace and scale. Job Role: Marketing Designer Main Responsibilities As a Junior Designer on the marketing design team for Rocket Now, you will create a variety of marketing designs for customer communications. You will be expected to understand the brand guidelines thoroughly and produce visuals optimized for mobile platforms. Collaborating with multiple stakeholders, you will proactively manage your tasks to consistently deliver high-quality outputs. Specific Responsibilities Include: Creating creative content for diverse digital environments including within the app and on corporate media. Conducting A/B testing and executing communication designs tailored to target audiences. Designing print materials for offline campaigns. Producing high-quality and reproducible designs as marketing design assets for Rocket Now. Setting common goals with the partner team and executing design tasks to achieve them proactively. Qualifications Basic Requirements (Mandatory) Minimum of 2 years of practical experience in a design-related field. Proficiency in Adobe Creative Suite, Figma, and Generative AI. Ability to propose strategic designs that contribute to customer acquisition and CVR improvement. Graphic design skills capable of producing high-quality creative work under tight deadlines. Understanding of teamwork and effective communication skills. Preferred Qualifications Experience in video or motion graphic design. Web production skills using HTML/CSS and WordPress. Proficiency in English, Japanese, or Korean communication. Understanding of mobile platforms or related experience. Knowledge of customer insights and trends in the O2O industry. Commitment to process improvement and efficiency, with the ability to drive tasks autonomously. Hiring Process Document screening → Phone/Zoom Interview → On-site (or online) Interview → OfferNote: The process may be adjusted based on the role and circumstances. Interview schedules and results will be communicated to the email address provided. Working Conditions Employment Type: Contract Employee Probation Period: Yes (Duration and conditions will be notified separately) Contract Duration: To be specified if applicable Other details: Will be provided after application Important Notes Positions may close before the end of the posting period if filled. Submission of false information may result in cancellation of the offer. Individuals eligible for employment protection under the law (e.g., veterans, persons with disabilities) may receive priority selection. Job duties or positions upon joining or thereafter may change based on experience and business needs.

Feb 10, 2026
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agoda logo
Contract|On-site|Tokyo, Japan

Join agoda as a Partner Onboarding Specialist and play a crucial role in enhancing our partner relationships. This position, based in Tokyo, Japan, is a 6-month contract opportunity where you will be responsible for the onboarding process of new partners, ensuring a smooth and efficient experience. Your expertise will help us strengthen our partnerships and drive mutual success.

Apr 13, 2026
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Mujin, Inc. logo
Full-time|On-site|Tokyo, Japan (MJPN)

Mujin, Inc. proudly celebrates a decade of excellence in the field of automation engineering. This year, we successfully raised 15 billion yen in our Series C funding round, further solidifying our position in the industry. In July 2023, we launched our consulting services, and by November, we acquired a license in the construction sector, propelling our business expansion based on our consulting foundation.In response to the success of our large-scale automation projects, we are supporting clients in the logistics and manufacturing sectors who are facing challenges such as population decline and the 2024 problem. Our services include strategic planning for medium to long-term logistics concepts, as well as facilitating business transformations, including the establishment of new warehouses and factory reorganizations amidst a growing labor shortage.New graduates and those with up to three years of experience will start as Associates. As Analysts, you will assist senior consultants with various business analyses, marketing research, and benchmarking, engaging in tasks that help identify challenges in clients' production and manufacturing environments.

Oct 5, 2023
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tailor logo
Contract|On-site|Tokyo

Empowering Ideas to DeploymentAt Tailor, we simplify the complex aspects of product development, enabling everyone to become a creator. We aspire to create a world where anyone can easily bring their ideas to life, erasing the boundaries 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 powerful platform for rapidly building business systems, enabling more individuals to become product creators.In a nutshell, Tailor Platform is a "Headless ERP for Enterprises", delivering core systems in a headless format for enterprises defined as companies with over 3,000 employees.We have pioneered the world's first "Headless ERP", significantly enhancing the flexibility and scalability of ERP systems, and are expanding into large enterprises in Japan and the U.S.Our EnvironmentGlobally, medium to large enterprises are rapidly transitioning from all-in-one package systems to a combination of best-of-breed cloud SaaS solutions tailored to specific use cases. The role of core systems is evolving rapidly, requiring adaptability to ever-changing business and technology landscapes while facilitating deep API integrations with external software.As pioneers of the Headless ERP concept, we are building the next-generation application platform that will revolutionize corporate activities, drawing from our experience with major players who have implemented replacements for SAP-based systems.About Professional ServiceOur Professional Service division delves deeper into supporting our clients' challenges. In the Japanese market, many companies outsource system development rather than relying on in-house resources. We provide a comprehensive range of services on the Tailor Platform, including the development of backend applications, frontend applications, and business consulting.IT strategy planning and SMO supportPMO support, including application implementationBy weaving together the latest technologies and imagination, we support the future of society. Utilizing our enterprise-focused Headless ERP framework, we provide solutions to corporate management challenges, creating business cycles and accelerating Tailor Platform's evolution.Specific ResponsibilitiesYou will develop customized web applications for clients based on their requirements, utilizing Tailor Design System and built on Next.js.Development Environment- Languages and libraries:Web Frontend: TypeScript, Next.js, Panda CSS, Ark UIBackend on TailorPF: CUE, Cel-goOthers: GraphQL, Playwright...

Apr 24, 2024
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Mujin Inc. logo
Full-time|On-site|Tokyo, Japan (MJPN)

Join Mujin — Let's Shape the Future of Robotics TogetherMujin is consistently seeking passionate individuals who resonate with our mission to innovate the future of robotics, regardless of the specific position. If you feel that there may not be a perfect job opening available but have a strong desire to work at Mujin, we welcome your interest!Based on your skills and experience, we will suggest the most suitable position for you. We encourage you to share your story with us.About MujinUtilizing world-class motion planning technology, Mujin fundamentally addresses challenges in logistics and manufacturing. Our solutions have already been implemented by major companies such as Toyota, Aisin, Aeon, Uniqlo, and Kao, with thousands of operational robots supporting automation in various settings.Engineers at Mujin Japan play a crucial role in transforming this cutting-edge technology into practical solutions.Examples of Responsibilities:・Build systems tailored to client specifications and implement them in real-world settings.・Technically integrate automation lines, conduct performance testing, and design operational frameworks.・Collaborate with overseas development teams to integrate feedback gained from deployment sites.Desired Profile:・Those who find fulfillment in turning technology into practical applications that are actively used.・Individuals who can persistently tackle challenging site conditions and excel at finding optimal solutions.・Candidates who value coordination with clients and team members.

Jun 13, 2025
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keywords-intl1 logo
Contract|On-site|Tokyo, Tokyo, Japan

CompanyJoin our dynamic global organization that thrives at the convergence of technology and creativity. We proudly support renowned brands in the digital entertainment and interactive media sectors. Our presence spans the globe, and we take pride in our diverse teams dedicated to excellence through collaboration, innovation, and a shared passion for our work. In Japan, we are positioned as a vital hub for operational excellence and success driven by our talented workforce.RoleWe are seeking a dedicated HR Talent Management Lead for a full-time position based in Tokyo. In this role, you will manage essential HR operations, including recruitment, onboarding, training, and employee engagement initiatives. You will also engage in regular communications in both Japanese and English with local and global stakeholders, ensuring alignment and support across various functions.

Dec 11, 2025
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AnyMind Group logo
Full-time|On-site|Tokyo

At AnyMind Group's Brand Commerce & Marketing division, we are actively seeking motivated early-career talents to drive our business expansion. We welcome individuals with a keen interest in AnyMind's operations, those aspiring to become departmental leaders in a fast-growing organization, and those eager to build a global career.We have various roles available, including:1. Brand ManagementP/L and budget managementDesigning brand and marketing strategiesPlanning promotions and sales strategiesCampaign design and executionManagement of sales channels, primarily e-commerceDirecting internal and external stakeholdersInventory and order managementOther brand management tasks2. Account PlanningPlanning and executing promotional strategies focusing on social media and digital contentDeveloping integrated communication strategies for events (both online and offline)Designing long-term influencer loyalty programsBuilding networks with brands, media, and influencers3. Brand Marketing (BizDev Role)Proposing marketing strategies to clientsRecommending the best influencers for brand communicationCoordinating with various internal expert teams and stakeholders for collaboration4. Brand CommerceDefining requirements and media planningSubmission, analysis, operational improvement, and reportingCollaboration with business divisions and group companiesCooperation with the advertising operations team in overseas officesImproving the quality of Amazon consulting servicesManaging tasks related to the expansion of the Amazon consulting organization5. Performance Marketing (BizDev Role / New Business Development)New business development to existing account managementDesigning and executing acquisition strategies utilizing influencersLaunching live commerce initiatives6. CastingMarketing research focused on trends to plan promotional strategiesDeveloping casting plans utilizing various social media platforms (YouTube, Instagram, TikTok)Influencer and talent casting tasksCreative planning and analysisOverall project management, budget oversight, and quality controlOrientation, adjustments, and production follow-ups with creatorsReporting on initiatives

Jul 24, 2025
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AnyMind Group logo
Full-time|On-site|Tokyo

AnyMind Group is actively seeking to recruit early-career talents across various business units as part of our expansion efforts. If you are eager to grow and thrive in a fast-paced mega venture with global opportunities, we encourage you to apply.As we proceed with interviews, we will discuss the potential business units where you might be assigned, ensuring you are informed and satisfied with your placement.Available Positions1. Cross-Border MarketingOur company is rapidly expanding in the D2C/EC/marketing domain across 15 countries worldwide. We leverage our assets to enhance our cross-border marketing support services, from planning international sales strategies to executing localized marketing initiatives in collaboration with our overseas teams.2. Product ManagerWe are looking for a Product Manager to drive the growth of AnyMind's platform, which serves both the EC and marketing sectors. You will collaborate with sales, operations, and development teams in Japan and Southeast Asia to create products that meet market demands.

May 29, 2025
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Nagarro logo
Full-time|On-site|Tokyo

Join our innovative team at Nagarro as a Trainee, where you'll have the opportunity to develop your skills and gain hands-on experience in a dynamic engineering environment. This role is perfect for recent graduates or individuals looking to kickstart their careers in technology.

Mar 28, 2025
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Cagents logo
Full-time|On-site|Tokyo

We are seeking a highly skilled Senior Process Engineer to join our dynamic team at Cagents in Tokyo. In this pivotal role, you will leverage your expertise to design, implement, and optimize manufacturing processes that ensure efficiency and product quality.As a Senior Process Engineer, you will collaborate closely with cross-functional teams to drive continuous improvement initiatives, conduct data analysis, and develop innovative solutions to complex engineering challenges. Your leadership will be essential in fostering a culture of excellence and safety within the engineering team.

Mar 5, 2026
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kraken123 logo
Full-time|On-site|Tokyo

Role Overview kraken123 is hiring a Director of Engineering to guide its engineering team in Tokyo. This leader will shape technical direction, support strong engineering standards, and encourage a collaborative culture focused on quality. What You Will Do Oversee and mentor the engineering team Manage projects from planning through delivery Ensure products meet high standards and are delivered on schedule Promote teamwork and continuous improvement within the group What We’re Looking For Experience leading engineering teams, ideally in a technology-driven company Strong background in project management and product delivery Ability to set clear technical direction and inspire others This position is based in Tokyo.

Apr 14, 2026
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Tenstorrent logo
Full-time|Hybrid|Tokyo, Japan

Tenstorrent designs AI technology with a focus on performance, usability, and cost efficiency. The team has developed a RISC-V CPU from the ground up, aiming to advance AI platforms. Collaboration and curiosity drive the company’s approach to tackling complex problems in computing, software, and semiconductors. Role overview As a Staff Engineer, SoC RTL Engineer, the focus is on defining, building, and enhancing high-performance chiplet-based SoC architectures. The work centers at the intersection of microarchitecture, RTL implementation, and optimizing for both power and performance. This hybrid position is located in Tokyo, Japan. Who should apply Tenstorrent welcomes applicants from a variety of backgrounds and experience levels. During the interview process, the team evaluates each candidate to determine the most suitable level. Final offers may differ from the posted title, depending on assessment outcomes.

Apr 21, 2026
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Wayve Technologies logo
Field Engineer

Wayve Technologies

Full-time|On-site|Japan

Join Wayve as a Field Engineer where you will play a crucial role in deploying and maintaining our cutting-edge technology in autonomous driving systems. Your expertise will help ensure that our solutions are seamlessly integrated and operational in real-world environments.

Mar 26, 2026
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Applied Intuition logo
Mechanical Engineer

Applied Intuition

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

Applied Intuition seeks a Mechanical Engineer based in Tokyo Prefecture, Japan. This position centers on designing and developing mechanical systems that contribute to autonomous vehicle technologies. Role overview The Mechanical Engineer will collaborate with engineers and researchers from a range of disciplines. The work involves building new solutions for a rapidly evolving field, where technology and requirements shift quickly. What you will do Design and develop mechanical systems for autonomous vehicle applications Work closely with multidisciplinary teams to support innovative projects Contribute ideas and technical expertise to projects at the forefront of automotive technology

Apr 27, 2026

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