【年収2200万】Data Architect | Fast-Growing AI & Cloud Data Transformation Company / AI & Cloud Data Platforms for Large-Scale Financial Transformation

We are currently partnering with one of the fast-growing AI & Data consulting company in Japan that is actively expanding its AI & Data division and is now looking for a Senior Data Architect. Japanese Language Business Level is a Must for this Position. Please note that prior financial industry experience is NOT required. The company works directly with some of Japan’s leading financial institutions and enterprise groups, helping them modernize large-scale data environments, implement AI-driven solutions, and build organization-wide data strategies. Their projects cover everything from enterprise data platforms and AI governance to GenAI modernization initiatives and large-scale cloud transformation programs. This position offers the opportunity to work on enterprise-grade data architecture projects involving large-scale financial data environments, AI enablement platforms, cloud-native data infrastructure, and next-generation analytics ecosystems. The role is highly strategic and hands-on, involving architecture design, technical leadership, stakeholder management, and collaboration with AI/Data Science teams across multiple projects. Key Responsibilities: • Lead architecture design and technical strategy for enterprise data and AI platforms • Design modern DWH / Data Lake architectures on AWS, Azure, or GCP • Drive data governance, ETL design, and enterprise-scale data modeling initiatives • Work closely with clients to analyze current environments and define future-state architecture • Support implementation teams with technical guidance around Snowflake, Databricks, cloud platforms, and modern data ecosystems • Collaborate with AI and Data Science teams on AI-ready infrastructure and governance design • Promote architecture standardization and knowledge sharing across projects • Support AI modernization initiatives involving GenAI and large-scale enterprise transformation Examples of projects include: • Enterprise-wide data platform strategy for major financial groups • AI enablement and data governance initiatives • Cloud-based analytics platform modernization • AI-driven operational transformation projects • Enterprise AI/LLM integration and modernization programs Environment & Culture: • Flat and highly collaborative engineering culture • Strong focus on modern AI technologies and cloud-native architecture • Direct communication with leadership and high level of ownership • Active investment in learning, certifications, conferences, and technical growth • AI-first culture with active adoption of generative AI tools internally • Flexible hybrid work environment and strong long-term stability Requirements: • Experience designing enterprise data platforms such as DWH, Data Lake, or governance environments • Experience leading technical projects and managing teams • Strong knowledge of cloud platforms (AWS, Azure, or GCP) • Experience with modern data technologies such as Snowflake, Databricks, or similar • Business-level Japanese • Eligibility to work in Japan Preferred: • AI governance / AI security knowledge • Experience with machine learning or AI-related systems • Experience building LLM/RAG-based applications • English communication skills • Consulting or enterprise client-facing experience Benefits Compensation & Benefits: • Annual salary: ¥10M – ¥22M JPY • Location: Nihonbashi, Chuo-ku, Tokyo • Hybrid work style available (office + remote work combination) • Full flex-time system (no core time) • Standard working hours: 8 hours/day Holidays & Time Off: • Full two-day weekend system • 123 annual holidays annually • Paid leave granted after probation period • Refresh leave / New Year holidays / parental leave / condolence leave Interview Process: • First online interview • Final in-person interview at the Tokyo office Benefits: • Defined contribution pension plan • Learning & self-development support • Internal/external networking support budget • Sports & wellness allowance • Full annual health check support • Full influenza vaccination support including dependents • Full transportation reimbursement • Relocation support (eligible employees) • Childcare/babysitter support • Business trip & training allowances • Marriage / childbirth / condolence support system Insurance: • Health insurance • Employee pension • Employment insurance • Workers’ compensation insurance Additional Information: • Non-smoking office environment • Flexible internal role mobility and career growth opportunities This is an excellent opportunity for someone who wants to work at the intersection of enterprise AI, large-scale data architecture, and real business transformation within Japan’s financial industry