L2 Software Engineer - Web at Bitcoin.com | JP | Rezi

L2 Software Engineer - Web at Bitcoin.com

L2 Software Engineer - Web

Bitcoin.com · JP

3 weeks ago

L2 Software Engineer - Web

Bitcoin.com · JP

22 days ago
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About the Role

Bitcoin.com is a leading crypto content and onboarding platform seeking an experienced Senior Web Engineer to design, build, and improve web products with a focus on performance, scalability, and user experience. This role involves owning key engineering workstreams, collaborating with Product and Design, and utilizing AI-first development practices to deliver high-quality solutions and bring crypto to a global audience.

Responsibilities

  • Design, build, and ship features across web products, from scoping to production.
  • Serve as the primary engineering contact for Product and Design on assigned workstreams.
  • Develop reusable components and content tooling to enable non-engineers to create and update pages.
  • Ensure websites are fast, accessible, and optimized for SEO/GEO across multiple languages.
  • Manage hosting and delivery, including environments, CDN, caching, security rules, DNS, and domains.
  • Support releases and lead investigations into production issues.
  • Review code and uphold high standards for quality, testing, and documentation.
  • Adopt an AI-first approach and enhance the team's utilization of AI coding tools.

Requirements

  • Minimum of 5 years of professional web development experience, including senior-level work on high-traffic production sites.
  • Expertise in TypeScript, React, and Next.js.
  • Experience with Headless CMS, including content models and editor workflows.
  • Strong understanding of web performance, accessibility, and technical SEO (Core Web Vitals, rendering strategies, structured data).
  • Proficiency with server-side JavaScript and APIs (REST, GraphQL).
  • Hands-on experience with Vercel, AWS, or Cloudflare (deployments, CDN, caching, firewall rules, DNS, logs, monitoring).
  • Knowledge of secure web development practices.
  • Fluency with AI coding tools (e.g., Claude Code) and the ability to critically evaluate their output.
  • Clear written and verbal English communication skills, strong presentation abilities, and a self-driven work style.
  • BS in Computer Science or equivalent experience.
  • Experience with monorepos and design systems.
  • Experience with CI/CD and infrastructure as code.
  • Experience with internationalization at scale.
  • Experience with automated and end-to-end testing (e.g., Playwright).
  • Experience with monitoring and analytics tools (Sentry, New Relic).
  • Experience with crypto or fintech products, including Web3 wallet integrations.
  • Experience with content in regulated industries.

Skills

  • TypeScript
  • React
  • Next.js
  • Headless CMS
  • Web Performance
  • Accessibility
  • Technical SEO
  • Core Web Vitals
  • Rendering Strategies
  • Structured Data
  • Server-side JavaScript
  • APIs
  • REST
  • GraphQL
  • Vercel
  • AWS
  • Cloudflare
  • Secure Web Development
  • AI Coding Tools
  • Monorepos
  • Design Systems
  • CI/CD
  • Infrastructure as Code
  • Internationalization
  • Automated Testing
  • End-to-End Testing
  • Playwright
  • Monitoring Tools
  • Analytics Tools
  • Sentry
  • New Relic
  • Crypto Products
  • Fintech Products
  • Web3 Wallet Integrations

Location

  • Tokyo

Work Type

  • Hybrid
  • Onsite (3 days/week)
  • Onsite (initial 2 months, 5 days/week)

Experience Level

  • Senior
  • 5+ years professional web development

Education Level

  • BS in Computer Science or equivalent experience

Benefits

  • Mission-driven company
  • High-impact features
  • Flexible, modern, remote-friendly environment
  • Culture of ownership, craftsmanship, and learning

About the Company

  • Bitcoin.com is one of the world's leading crypto content and onboarding platforms.
  • We are a mission-driven company pushing crypto inclusion.
  • We work on high-impact features used by millions daily.
  • We foster a culture of ownership, craftsmanship, and learning.