Jobs in Japan

Development Engineer 5 in Japan

63 active opportunities · Updated October 2026

Explore current development engineer 5 jobs across Japan. Filter by work mode, employment type, experience, department, date posted and distance.

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📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

Datadog is seeking a Senior People Business Partner (PBP) to work closely with business leadership and our People team to help support our growing cross-functional team in our Tokyo office. This position will work closely to support the needs of our go-to-market (GTM) team members in Japan while working strategically on all People programs and initiatives. Datadog has had exponential growth year-over-year and has no plans to stop - so there is a lot to learn from and contribute to our rapidly scaling team. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do: Act as regional PBP for all employees in Japan across a variety of pre-sales, post-sales and related GTM support teams; represent our global PBP team to partner on the front line with all employees and leadership in Datadog’s Tokyo office Advise, coach, and influence management on all things people-related, including: performance management, coaching, career pathing, employee relations, compensation, organizational development & scaling, training, culture, inclusion, employee engagement Maintain close partnership with departmental PBPs to collaborate on critical needs and change management Consult with the appropriate People Center of Excellence (COE) team to gather their expertise to provide input on program design to enhance the employee experience Build, advise and consult on People policies, guidelines, and programs with employee base, in collaboration with COE colleagues Provide analysis and consulting to leadership to drive data-driven people decisions and implementation of best practices Assess employee development needs, make recommendations, and implement appropriate solutions aligned with the organization’s broader strategy Handle complex global employee relations issues, w

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📍 Japan· Full-time
✓ Quality checkedCompany trend -100%

As an Enterprise Customer Success Manager, you will be responsible for driving the healthy adoption and positive experience of some of Datadog’s largest and most strategic customers. At Datadog, we place value in our office culture - the relationships and collaboration it builds and the creativity it brings to the table. We operate as a hybrid workplace to ensure our Datadogs can create a work-life harmony that best fits them. What You’ll Do: Partner with Sales and Technical Solutions to proactively drive adoption from onboarding through to maturity. Own and project manage the on-boarding process for new customers. Discover, own and manage the customer’s success plan. Ensure consistent alignment with decision makers on the impact of their investment in Datadog. Proactively build and maintain targeted relationships with people of influence throughout the customer base. Collaborate cross-functionally with internal Datadog teams (sales, support, enablement, product, finance, and legal). Monitor and analyze usage trends to uncover potential renewal opportunities and risks. Act as the primary owner of customer adoption and health. With demonstrated understanding of observability and security platforms, align customers technical and business objectives to our platform offerings Who You Are: 3+ years in a Customer Success or Account Management role in B2B SaaS. Experience working with a portfolio of accounts that included large Enterprise. Experienced in driving discovery to understand your customers key pain points, objectives and priorities. Excellent in communicating complex concepts and aligning them to the pains and objectives of your customers. Experienced in shifting your message effectively to align with the expectations of the audience. You’re excited to work in a fast paced environment, where you’re expected to consistently develop your skill set and play an active role in the development of the team’s best practices. Able to t

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📍 Tokyo, Japan, Japan· Contract
✓ Quality checkedCompany trend -100%

Who We Are Notion is the collaborative AI workspace where teams and agents think together . We're building one place where your knowledge, projects, meetings, and AI tools live side by side, so work is faster, clearer, and less fragmented. Millions of individuals, small teams, and large companies run their work on Notion. Notinos (our employees) are customer zero in bringing this future of work to life. We care about craft, building things that last, and the belief that great work is still fundamentally human. Our goal isn’t to ship the next feature. Each and every team of Notinos is working to set the standard for how humans work together in the AI era. From building a business’s system of record to making and managing AI agents to automating away the busy work, we care deeply about giving our customers more time for their life’s work. About The Role We’re looking for an experienced Localization Project Manager — Japan Training Quality to support localization for Customer Education, helping ensure Notion training content feels accurate, clear, culturally relevant, and ready to use for learners across the globe. You’ll work at the intersection of localization quality, training implementation, and program management , collaborating with Localization, Partner Enablement, Customer Education, vendors, and language specialists. You’ll help turn translation feedback, learner experience issues, and regional quality needs into practical improvements across training content, quizzes, LMS setup, and repeatable localization workflows. The ideal candidate combines native-level Japanese language expertise with a deep understanding of what effective education looks like in the Japanese market. What You'll Achieve Own and apply Japanese localization QA standards across training content, including checking for accuracy, clarity, tone, terminology, and cultural nuance Support development of glossaries, style guides, QA checklists, review processes, and localization assets Become a g

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