I build practical automation, websites, e-commerce, publishing pipelines, and security dashboards for small businesses — delivered fast with modern AI and cloud tools.
A senior project manager's discipline meets an AI-native builder's velocity. I treat your business systems like products — designed, shipped, measured, improved.
AI-assisted development collapses MVP timelines. Working demos in days; production systems in weeks.
A decade of automotive systems and PMO experience means edge cases get caught, not glossed over.
Native-level Japanese and fluent English. Comfortable across Tokyo, US, and EU client cultures.
Business workflow automation. Gmail, Sheets, Slack, LINE, CRM integrations. AI agent workflows. Email/PDF data extraction. Automated reports and notifications.
Learn more →AI-powered data analysis. Custom chatbots and assistants. Document summarization. Recommendation systems. Image, text, and audio processing prototypes.
Learn more →Rapid MVPs built with Claude Code, Cursor, and modern stacks. Web apps, dashboards, internal tools. Working demo in days; production-ready in weeks.
Learn more →AI-assisted writing and publishing pipelines. Kindle & Amazon KDP support. Cover concepts, descriptions, keyword research, marketing assets. Automated content production.
Learn more →Professional business websites. Landing pages. E-commerce store setup. Server deployment. SEO-friendly architecture. Admin dashboards and inquiry forms.
Learn more →Camera monitoring dashboards. Server health monitoring. Mobile app concepts (iOS/Android). User sync and alert systems. Scalable hardware-cloud architecture.
Learn moreUnderstand the business problem, constraints, and the goal worth automating.
Architect the workflow, the data model, and the integration surface.
Ship a working MVP fast — AI-assisted, but engineered to last.
Edge cases, error paths, monitoring. Improve until the system is reliable in production.
Production rollout, documentation, and ongoing support to keep it running.
Understand the business problem, constraints, and the goal worth automating.
Architect the workflow, the data model, and the integration surface.
Ship a working MVP fast — AI-assisted, but engineered to last.
Edge cases, error paths, monitoring. Improve until the system is reliable in production.
Production rollout, documentation, and ongoing support to keep it running.
Representative examples of the kind of systems I build. Yours will be different — and uniquely yours.
Inbound emails parsed by an LLM, routed to the correct department, summarized in Slack, logged in Notion. Cuts triage time by 80%.
Conversational booking flow on LINE, calendar sync, automatic confirmations and reminders. Tailored for the Japanese SMB market.
Live camera feeds, motion alerts, push notifications to mobile, multi-user sync. Built on a hybrid edge-cloud architecture.
End-to-end pipeline from outline to KDP-ready manuscript. Cover concept generation, blurb optimization, keyword research, and scheduled releases.
High-conversion product landing page with Stripe checkout, dynamic inventory, and analytics. Mobile-first, SEO-tuned.
Daily KPI digests pulled from multiple SaaS tools, summarized by AI, delivered to executive inboxes at 8 AM. Replaces an analyst's morning hour.
I'm Takeyuki Hayasaki — a senior PMO turned AI-native builder, based in Tokyo, working as Lux Corp. A decade in automotive systems taught me how to ship reliable software under real-world constraints. AI now makes that cycle dramatically faster, and that's my specialty.
I work with founders, operators, and creators who want a partner who can hold the strategy, the architecture, and the keyboard at the same time.
Multi-stakeholder programs, vendor coordination, on-time delivery under engineering rigor.
Experienced with embedded, signal processing, and mission-critical reliability standards.
Claude Code, Cursor, n8n, modern stacks. Days from spec to working demo.
Requirements, architecture, build, deploy, support. One owner, one accountability.
Native-level Japanese, professional English. International collaboration built in.
Tech serves outcomes. Every workflow is designed to move a real business metric.
A short discovery call to understand the problem, constraints, and what success looks like. From there I scope a small first deliverable — usually a prototype or a single working workflow — so we can validate the approach before committing to a larger build.
Automation workflows and landing pages typically ship in days. MVPs and small platforms range from two to six weeks. Larger systems run longer with weekly milestones and reviews.
Tokyo. I work remotely with clients globally and am happy to overlap with US, EU, or APAC business hours for live sessions.
Native-level Japanese and professional English. Documentation, calls, and written deliverables are available in both.
Yes — most projects include a short stabilization window after launch. Beyond that, optional monthly retainers cover monitoring, small changes, and incremental improvements.
Credentials and API keys are stored in environment variables and managed secret stores — never in source code. HTTPS is enforced everywhere. For any service touching client data, I apply rate limiting, input validation, and least-privilege access.
Tell me about the problem you want solved. I'll come back within 24 hours with an honest assessment — no obligation, no template responses.