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Hidetaka.dev

Hidetaka.dev

Developer Experience Engineer

Hidetaka Okamoto

Empowering developers with seamless experiences

Engineering partner specializing in Stripe, AWS Serverless, and WordPress. Leveraging experience in EC ASP development and as a Stripe Developer Advocate to help SaaS and e-commerce sites maximize revenue.

10+OSS projects
4+Stripe npm packages
5+years speaking
2Stripe Apps live
Hidetaka Okamoto

CAPABILITIES

What I Bring to the Table

From Stripe monetization flows to AWS serverless architecture and WordPress-powered marketing platforms. I help teams unlock recurring revenue and ship experiments faster.

01 / AREA

Monetize with Stripe confidence

Design pricing strategies, billing automation, and compliant payment flows that increase LTV. I partner with founders to implement Billing, Connect, and Radar for SaaS and marketplaces.

  • Flexible pricing with usage-based or annual plans
  • Growth dashboards to illuminate core SaaS metrics
  • Revenue Recognition and automated billing operations

02 / AREA

Scale on AWS Serverless & Cloudflare

Combine Lambda, Step Functions, and Cloudflare Workers to deliver resilient, globally distributed backend experiences. Built for cost efficiency, observability, and rapid experimentation.

  • Multi-region APIs and asynchronous job pipelines
  • Infrastructure-as-code with frictionless CI/CD
  • Embedded security and runtime insights by default

03 / AREA

Accelerate content with WordPress

Design WordPress sites and headless sites. Integrate with lead generation and community initiatives, enabling development and marketing to work in parallel.

  • WordPress / Headless WordPress / Cloudflare Pages operations
  • Hybrid integrations with MicroCMS and existing SaaS
  • User experience balancing editing UX and speed

04 / AREA

Design scalable architectures with System Design expertise

Craft robust, maintainable systems that grow with your product. I design distributed architectures that balance scalability, reliability, and developer productivity for long-term success.

  • Microservices, APIs, and event-driven architectures
  • Database design and optimization for growth
  • System resilience and failover strategies

TECH STACK

Move faster on a trusted platform stack

Built for collaborative ecosystems—seamless from development to operations.

FOCUS

Stripe

Billing · Connect · Radar

  • Payment flow design
  • Subscription management
  • Stripe Apps development

FOCUS

AWS Serverless

Lambda · Step Functions · DynamoDB

  • Event-driven architecture
  • Multi-region APIs
  • IaC & CI/CD

FOCUS

Cloudflare

Workers · Pages · Zero Trust

  • Edge computing
  • CDN & performance
  • Zero Trust security

FOCUS

WordPress

Enterprise · Headless · VIP

  • Headless architecture
  • Plugin development
  • Marketing integrations

FOCUS

Next.js

App Router · ISR · Edge

  • App Router & RSC
  • ISR & performance
  • Cloudflare Workers deploy

Latest Articles

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WP Kyoto Blog

Implementing Subscription Management with Next.js and Clerk Billing

<p>Clerk Billingを使ったサブスクリプション管理をNext.jsで実装する方法を解説。環境構築から料金プラン設定、認証連携まで、Clerkの新機能を活用したサブスク機能の導入手順を詳しく紹介します。</p>

Read article→
WP Kyoto Blog

Efficiently Tracking AI Usage with Vercel AI SDK and Stripe V2 API

<p>Unlock high-throughput AI usage tracking by combining Vercel AI SDK with Stripe&#8217;s V2 Meter EventStream API, enabling seamless token consumption metering and billing for modern AI applications at scale.</p> ...

WP Kyoto Blog

When Using Vercel AI SDK with Remix, Include Zod

<p>When using Vercel AI SDK with Remix, you may encounter a &#8220;z8.string(&#8230;).base64 is not a function&#8221; error. This occurs because Vercel AI SDK depends on the zod library for type validation, which needs to be installed explicitly. Simply run &#8220;npm install zod&#8221; to resolve the issue and enable seamless integration of AI capabilities into your Remix app.</p> ...

WP Kyoto Blog

Building a Message API with AWS CDK, LINE, and Hono

<p>Automate LINE messaging with AWS CDK, LINE API, and Hono! Build a scalable serverless LINE bot on AWS Lambda, handling webhooks and replying to users efficiently.</p> ...