Lead Java Back End Developer in Japan

At Snowflake, we are powering the era of the agentic enterprise. To usher in this new era, we seek AI-native thinkers across every function who are energized by the opportunity to reinvent how they work. You don’t just use tools; you possess an innate curiosity, treating AI as a high-trust collaborator that is core to how you solve problems and accelerate your impact. We look for low-ego individuals who thrive in dynamic and fast-moving environments and move with an experimental mindset — who rapidly test emerging capabilities to discover simpler, more powerful ways to deliver results. At Snowflake, your role isn't just to execute a function, but to help redefine the future of how work gets done. We are looking for a Localisation Engineer who can join our efforts in continuing to lead the industry in global localization and product translation in Tokyo, Japan. Responsibilities: Innovate localization strategy and lead complex technical projects across their entire lifecycle to continuously optimize processes. Design, build, and maintain a full-stack AI translation platform, including scalable web applications, backend services, and data pipelines. Integrate LLMs into core workflows to drive process automation, enhance content reuse, and support intelligent quality assurance. Establish comprehensive QA frameworks and provide ongoing technical support to ensure the robustness, reliability, and observability of localization pipelines. Manage vendor relationships, overseeing budget planning and ensuring high translation quality standards. Be excellent and think big in building the solution-based approach to offer the best localization at Snowflake. Required Qualifications: Minimum of a Bachelor's degree in Computer Science or related technical field or equivalent practical experience. Strong fundamental computer science skills. Knowledge of algorithms and data structures. 5+ years of experience in software development working with one or more of the following languages:

MongoDB Pre-Sales Solutions Architects are technical business advisors who help customers design, justify, and adopt reliable, scalable systems using MongoDB’s data platform. They own the technical strategy across complex opportunities—from discovery and qualification through architecture, proof of value, executive alignment, and successful adoption—and connect technical decisions to measurable business outcomes. You’ll partner closely with Account Executives, Sales Leadership, Customer Success, Professional Services, and ecosystem partners to shape multi-threaded account strategies, build champions, de-risk complex architectures, and drive expansion. You’ll serve as a trusted advisor to developers, architects, operations leaders, and business executives, helping organizations modernize legacy systems, build AI-powered applications, and realize measurable value from MongoDB. . We are looking to speak to candidates who are based in Tokyo for our hybrid working model. As an ideal candidate, you will have: Ideally 8 to 11 years of related experience in a customer facing role, with 5 to 7 years of experience in pre-sales with enterprise software Minimum of 3 years experience with modern scripting languages (e.g. Python, Node.js, SQL) and/or popular programming languages (e.g. C/C++, Java, C#) in a professional capacity Experience designing with scalable and highly available distributed systems in the cloud and on-prem Demonstrated ability to lead architecture reviews for complex, multi-component applications and platforms, identifying risks, evaluating trade-offs, and providing clear guidance to modernize, optimize, and de-risk the solution Excellent presentation, communication, and interpersonal skills, with the ability to convey complex technical and business concepts in a clear and compelling manner to technology and business leadership Ability to partner with Sales Leadership and Account Executives on multi-threaded account and territory strategies, prioritize oppor

About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development. About the role Forward Deployed Engineers (FDEs) lead complex end-to-end deployments of frontier models in production alongside our most strategic customers. You will own discovery, technical scoping, system design, build, and production rollout, partnering directly with customer engineering and domain teams. You will measure success through production adoption, measurable workflow impact, and eval-driven feedback that changes product and model roadmaps. You’ll work closely with our Product, Research, Partnerships, GRC, Security, and GTM teams. This role is based in Tokyo. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. Travel is expected in this role, mainly within Japan. To succeed in this position you must be bilingual—fluent in both Japanese and English (spoken and written). Please note that your resume must be submitted in English, and the interview process will include conversations in both languages. In this role you will Own technical delivery across multiple deployments from first prototype to stable production Build full-stack systems that deliver customer value and sharpen how we learn Embed closely with customer teams, understand their needs, and guide adoption of what you build Scope work, sequence delivery, and remove blockers early Make trade-offs between scope, speed, and quality; adjust plans to protect delivery Contribute directly in the code when progress or clarity depends on it Codify working patterns into tools, playbooks, or building blocks that others can use Share field feedback that helps Research and Product understand where the models succeed and where they can improve Keep teams moving through clarity and follow-through You might thrive in this role if you Bri

About the Team The Applied AI Engineering team is responsible for helping developers and enterprises safely and effectively deploy OpenAI technologies in production. We act as trusted technical advisors and thought partners for customers, working side by side with their teams to identify high-value use cases, design practical architectures, and move from prototype to durable deployment. Cybersecurity is one of the most urgent domains where AI can help. Security teams are under pressure to reason across code, logs, infrastructure, tickets, alerts, and vulnerability data faster than ever. As frontier models become more capable, organizations need deep technical guidance on how to evaluate, validate, and safely deploy AI systems in security-critical workflows. About the Role We are looking for a Cybersecurity Applied AI Engineer to partner with customers and help them apply OpenAI models, APIs, Codex, and agentic workflows to real cybersecurity use cases. You will work with CISOs, security executives, application security leaders, SOC teams, security engineering teams, and hands-on practitioners to identify where AI can create measurable security outcomes. This is a customer-facing technical role for someone who can move fluidly between executive strategy, practitioner-level cyber depth, and hands-on solution design. You will help customers evaluate and deploy workflows such as secure code review, vulnerability triage, threat modeling, remediation, SOC and incident response workflows, detection engineering, cloud security, GRC automation, and security validation. You will collaborate closely with Sales, Solutions Engineering, Product, Engineering, Research, and Security to turn customer needs into safe deployment patterns, reusable field assets, and product feedback. This role is based in our Tokyo office. We offer relocation support to new employees. In this role, you will: Deeply embed with strategic customers as the technical lead for AI-enabled cybersecurity workfl

About the Team The Applied AI Engineering team is responsible for ensuring the safe and effective deployment of Generative AI applications for developers and startups. We act as a trusted advisor and thought partner for our customers, working to build an effective backlog of GenAI use cases for their industry and drive them to production through strong technical guidance. OpenAI's customers represent a range of diverse backgrounds and maturity, from early-stage startups to late-stage startups. About the Role We are seeking a technically proficient, business-minded Applied AI Engineer to help push the frontier of advanced AI with our strategic startup customers. You'll work with some of the most exciting AI startups in the world, guiding them through ideation, development, delivery, and scaling to accelerate and maximize the value of what they build on our platform. You will have the opportunity to work on the most novel and creative use cases being built on our API, serving as a critical partner in collecting and delivering high-fidelity product and model feedback internally. You will collaborate closely with Sales, Solutions Engineering, Applied Research, and Product teams, and you will report to the Startups Applied AI Lead. This role is based in our Tokyo, Japan office. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees. In this role, you will: Partner closely with strategic startup customers as their technical thought partner to build novel applications on our API, helping them rapidly move from ideation to scale. Provide proactive guidance to maximize business impact and accelerate application development. Experiment and prototype alongside customers, demonstrating practical use cases. Contribute to open-source resources and scale the function by sharing knowledge, codifying best practices, and publishing useful resources. Synthesize and deliver valuable feedback to the Product and Research teams. Build

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. As a Premium Support Engineer at Replit, you’ll be the front line for our highest-value customers — delivering fast, expert, and reliable technical support when it matters most. You’ll handle complex product issues, guide customers through critical incidents, and ensure every interaction meets the highest standard of quality and speed. You’ll combine deep technical troubleshooting with calm, confident communication to keep builders moving — whether it’s an enterprise team deploying at scale or a top-tier developer relying on Replit to power their business. What You’ll Do Provide swift, high-priority support to Premium customers, responding within strict SLAs. Diagnose, reproduce, and resolve complex technical issues across the Replit platform. Escalate and track high-impact issues with Product and Engineering, ensuring timely fixes and transparent communication. Lead customer-facing communications during outages or incidents. Identify recurring issues and collaborate internally to reduce time-to-resolution. Contribute to internal tooling, automation, and documentation that improves team efficiency. Partner with Engineering, Product, Sales and other internal teams to ensure Premium customers receive a consistent, high-quality experience. Help onboard and mentor other support engineers, raising the team’s overall bar for responsiveness and quality. Required Skills & Experience 4+ years in technical support, developer support, or systems engineering. Professional fluency in English and Japanese, both written and verbal. Experience providing rapid-response support to high-value or enterprise customers. Strong debugging skills with JavaScript, Python, or similar languages. Excellent written and verbal communication unde

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 As a Forward Deployed Engineer on Notion’s Services team, you will lead the hands on technical delivery of our most complex customer engagements. You will design, build, and deploy production ready solutions that help enterprise customers integrate Notion as the operating layer for their business. You’ll embed with enterprise customers to design and build solutions that integrate Notion deeply into their technical and operational environments. This includes writing and maintaining custom code, designing and deploying production-grade custom agents and AI workflows with MCP, Agent APIs, and Notion’s automation and execution infrastructure, building data pipelines and resolving complex challenges around scale, permissions, and governance. You’ll embed with enterprise customers to design and build solutions that integrate Notion deeply into their technical and operational environments. This is a customer-facing engineering role for someone who is comfortable writing code, debugging technical issues, explaining tradeoffs to stakeholders, and turning ambiguous customer problems into scalable technical solutions. Your work w

About Pinterest: Millions of people around the world come to our platform to find creative ideas, dream about new possibilities and plan for memories that will last a lifetime. At Pinterest, we’re on a mission to bring everyone the inspiration to create a life they love, and that starts with the people behind the product. Discover a career where you ignite innovation for millions, transform passion into growth opportunities, celebrate each other’s unique experiences and embrace the flexibility to do your best work. Creating a career you love? It’s Possible. At Pinterest, AI isn't just a feature, it's a powerful partner that augments our creativity and amplifies our impact, and we’re looking for candidates who are excited to be a part of that. To get a complete picture of your experience and abilities, we’ll explore your foundational skills and how you collaborate with AI. Through our interview process, what matters most is that you can always explain your approach, showing us not just what you know, but how you think. You can read more about our AI interview philosophy and how we use AI in our recruiting process here . We’re looking for an Agency Lead to help grow Pinterest’s agency business in Japan. As the primary point of contact for the HoldCo agency partners, you’ll leverage executive relationships and your Pinterest ad platform expertise to inspire agencies to become Pinterest ad experts. Scaling education and product knowledge will be a big part of the role, as you will help transform our agency partners into advocates by educating them on how to leverage Pinterest’s paid and organic solutions to meet their clients’ goals. In doing so, you’ll play a key role in scaling one of the fastest growing advertising platforms in history through your agency partnerships. What You'll do: Drive incremental and new business revenue with top agencies Build relationships at the c-level and educate agencies to master the Pinterest ad platform an

About Remote Remote is solving modern organizations’ biggest challenge – navigating global employment compliantly with ease. We make it possible for businesses of all sizes to recruit, pay, and manage international teams. With our core values at heart and future focused work culture, our team works tirelessly on ambitious problems, asynchronously, around the world. You can find Remoters working from 6 different continents (Antarctica left to go!) and all of our positions are fully remote. With Innovation as one of the core values, we have built Automation and AI capabilities into the requirements for every role. We encourage every member of the Remote team to bring their talents, experiences and culture to the table to help us build the best-in-class HR platform. If you are energetic, curious, motivated and ambitious, be part of our world. Apply now and define the future of work! What this job can offer you This is an exciting time to join Remote and make a personal difference in the global employment space as a Payroll Specialist Lead joining our Global Payroll Operations Team . What you bring Payroll management or equivalent experience Knowledge of payroll best practices. Proficient in using software tools like SAP, Excel / Google Sheet. An analytical mindset with great problem-solving abilities. Ability to adapt to a fast-paced, international work environment with a passion for making an impact. Is a productivity geek and will constantly think of ways to improve and speed up their work. You understand the need and ideal to work largely asynchronously. Writes and speaks fluent English It's not required to have experience working remotely, but considered a plus Demonstrates strong automation and AI capabilities and AI fluency. Key responsibilities Act as a true subject matter expert for the country Manage existing relationships with key stakeholder within Payroll Implementation, Finance, Product, Engineers. Process full end to end payroll in-house, statutory

About Remote Remote is solving modern organizations’ biggest challenge – navigating global employment compliantly with ease. We make it possible for businesses of all sizes to recruit, pay, and manage international teams. With our core values at heart and future focused work culture, our team works tirelessly on ambitious problems, asynchronously, around the world. You can find Remoters working from 6 different continents (Antarctica left to go!) and all of our positions are fully remote. With Innovation as one of the core values, we have built Automation and AI capabilities into the requirements for every role. We encourage every member of the Remote team to bring their talents, experiences and culture to the table to help us build the best-in-class HR platform. If you are energetic, curious, motivated and ambitious, be part of our world. Apply now and define the future of work! What this job can offer you This is an exciting time to join Remote and make a personal difference in the global employment space as a Payroll Specialist Lead joining our Global Payroll Operations Team . What you bring Payroll management or equivalent experience Knowledge of payroll best practices. Proficient in using software tools like SAP, Excel / Google Sheet. An analytical mindset with great problem-solving abilities. Ability to adapt to a fast-paced, international work environment with a passion for making an impact. Is a productivity geek and will constantly think of ways to improve and speed up their work. You understand the need and ideal to work largely asynchronously. Writes and speaks fluent English It's not required to have experience working remotely, but considered a plus Demonstrates strong automation and AI capabilities and AI fluency. Key responsibilities Act as a true subject matter expert for the country Manage existing relationships with key stakeholder within Payroll Implementation, Finance, Product, Engineers. Process full end to end payroll in-house, statutory

About Remote Remote is solving modern organizations’ biggest challenge – navigating global employment compliantly with ease. We make it possible for businesses of all sizes to recruit, pay, and manage international teams. With our core values at heart and future focused work culture, our team works tirelessly on ambitious problems, asynchronously, around the world. You can find Remoters working from 6 different continents (Antarctica left to go!) and all of our positions are fully remote. With Innovation as one of the core values, we have built Automation and AI capabilities into the requirements for every role. We encourage every member of the Remote team to bring their talents, experiences and culture to the table to help us build the best-in-class HR platform. If you are energetic, curious, motivated and ambitious, be part of our world. Apply now and define the future of work! What this job can offer you This is an exciting time to join Remote and make a personal difference in the global employment space as a Payroll Specialist Lead joining our Global Payroll Operations Team . What you bring Payroll management or equivalent experience Knowledge of payroll best practices. Proficient in using software tools like SAP, Excel / Google Sheet. An analytical mindset with great problem-solving abilities. Ability to adapt to a fast-paced, international work environment with a passion for making an impact. Is a productivity geek and will constantly think of ways to improve and speed up their work. You understand the need and ideal to work largely asynchronously. Writes and speaks fluent English It's not required to have experience working remotely, but considered a plus Demonstrates strong automation and AI capabilities and AI fluency. Key responsibilities Act as a true subject matter expert for the country Manage existing relationships with key stakeholder within Payroll Implementation, Finance, Product, Engineers. Process full end to end payroll in-house, statutory

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation. We're looking for a Japan Growth Lead to establish and scale Replit's commercial presence in Japan. This is a high-impact, externally-facing role that sits at the intersection of enterprise business development, channel sales, and market strategy. You'll own how Replit shows up in the Japanese market, building partnerships with enterprise and government customers, activating reseller and channel partner networks, and representing Replit at major industry events and conferences. This role is ideal for someone who has deep roots in Japan's business landscape, understands how to navigate enterprise and public-sector sales cycles in Japan, and knows how to build trust with both technical and non-technical stakeholders. What You'll Do Enterprise & Government Partnerships Own end-to-end partnership development with enterprise accounts, government agencies, and public sector institutions in Japan Identify, prospect, and close strategic partnerships with large Japanese enterprises across technology, finance, manufacturing, retail, and more Navigate complex, multi-stakeholder procurement processes typical of Japanese enterprise and government accounts Build long-term relationships with key decision-makers, executives, and procurement leads Channel & Reseller Activation Identify, recruit, and activate resellers, system integrators, and channel partners who can distribute Replit's products in Japan Develop enablement programs, co-selling motions, and joint go-to-market strategies with channel partners Negotiate partnership agreements, reseller terms, and co-marketing arrangements Monitor partner performance and iterate on programs to maximize channel revenue Education (EDU) Partnerships Build partnerships with Japanese un

Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays and experiences that make it possible for guests to connect with communities in a more authentic way. The community you will join: At Airbnb, the Growth Marketing team sits at the dynamic crossroads of marketing, engineering, and data science. We’re responsible for driving Airbnb’s business performance by deploying innovative, data-driven marketing strategies. The difference you will make: As Growth Marketing Lead, you’ll have a unique opportunity to shape Airbnb’s growth narrative in Japan. You’ll be the champion for Growth Marketing channels, translating strategic vision into actionable plans and flawless execution. You’ll identify and prioritize high-impact opportunities, manage complex cross-functional projects, and collaborate with global and regional teams. Your leadership will ensure not only the ongoing success of our core marketing programs, but also the discovery of new areas of growth for your market. Your responsibilities: Develop and Execute Growth Marketing Strategies: Identify and incorporate local nuances to infuse authentic local flavor into Growth Marketing initiatives, ensuring strategies are tailored to resonate with local cultures, preferences, and market conditions. Cross-Functional Leadership: Build strong relationships with regional and global teams, setting and managing expectations effectively to deliver measurable business impact. Establish and optimize operating rhythm and ways of working. Project Management: Partner closely with Regional Marketing, Engineering, Product, Data Science, and Creative teams to align on priorities, shape product roadmaps, and lead the planning and execution of Growth Marketing initiatives—ensuring flawless delivery, clear accountability

About OpenAI OpenAI is an AI research and deployment company committed to ensuring that artificial general intelligence benefits all of humanity. Our mission requires a team that brings diverse perspectives, strong judgment, and a deep commitment to safe and beneficial deployment. About the role We are seeking an experienced Enterprise Marketing Manager / Lead to build and drive OpenAI's enterprise marketing strategy in Japan. This person will be responsible for developing local programs that generate pipeline, deepen enterprise trust, and help Japanese businesses understand how OpenAI can create meaningful value. This role is ideal for a full-stack B2B marketer who understands Japan enterprise buying dynamics and can operate across strategy and execution. You will partner closely with Sales, Partnerships, Product Marketing, Communications, Legal, and Global Marketing to translate global priorities into locally resonant programs. Responsibilities - Develop and execute Japan enterprise marketing strategy aligned with GTM and revenue priorities - Plan and run field marketing programs, executive events, webinars, roundtables, ABM pilots, partner co-marketing, and demand generation campaigns - Create high-impact bilingual content, including customer stories, newsletters, executive narratives, sales enablement, and localized campaign assets - Partner with Sales to identify target accounts, industries, objections, and opportunities for marketing support - Work with Product Marketing and Global Marketing to localize launches, narratives, and enterprise messaging for Japan - Coordinate with Comms, Global Affairs, Legal, and policy partners on trust-sensitive messaging and external programs - Build partner marketing strategies with priority ecosystem and channel partners - Manage agencies, vendors, timelines, budgets, reporting, and post-campaign measurement - Establish operating rhythms and performance dashboards for Japan enterprise marketing Qualifications - 10-12+ years

About the team OpenAI’s Forward Deployed Engineering team partners with customers to turn research breakthroughs into production systems. We operate at the intersection of customer delivery and core platform development. About the Role This is a founding role. As a Technical Deployment Lead (TDL), you will define how OpenAI delivers complex systems to customers. You will own how they are built, shipped, and adopted. You’ll translate business outcomes into a technical plan, run day-to-day execution across FDEs, Researchers, and Customer Engineers, and partner with customer teams to ensure delivery supports their goals. This is not a management role, however you'll own delivery end-to-end: embedding with customers to map workflows and success criteria, ensuring components ship on time, and leading readiness and change management for adoption. You’ll track progress, manage dependencies, make sequencing decisions, and drive 0→1 prototypes through MVP and scale. You will also share field insights with Product and Research to guide roadmap and priorities. Success will be measured first and foremost by impact - deployments that deliver measurable value against customer goals, drive adoption, and become critical to their workflows. Additional measures of success include delivery reliability (milestones hit, low reopen/churn), operating leverage (patterns reused across deployments), judgment under pressure, and product impact (field signal that shifts roadmaps/architectures). This is a high-trust, high-autonomy role. Success requires deep technical project management expertise, extreme ownership of outcomes, and an ability to immerse in customer workflows and partner with customer teams to solve complex engineering problems at pace. This role is based in Tokyo. We use a hybrid model of 3 days in office and offer relocation assistance. Travel up to 25-50% is required. To succeed in this position you must be fully bilingual—fluent in both Japanese and English (spoken and writt