You will execute Plaud's headless commerce migration alongside the Senior Full-Stack Engineer. AI-augmented development is the role's primary leverage - fluency with Claude Code / Codex / Copilot is core, not optional. Candidates without daily AI-tool fluency should not apply. What you will do 1. Page & Module Implementation - Build and maintain Hydrogen page templates, CMS-driven modules, design system components - Implement A/B test variants and feature-flagged rollouts (Statsig) - Maintain test coverage, accessibility (WCAG AA), and Core Web Vitals on every PR 2. Vendor SDK Integration - Integrate third-party SDKs (Klaviyo, Refersion / Impact, Yotpo) per architecture set by Senior FS - Maintain attribution parity in dual-tracking phases (M5-M8) - Build CMS-driven content modules (Contentful authoring) 3. AI-Augmented Velocity - Use Claude Code / Cursor / Copilot as primary development tools every day - Ship 2-3× the volume of a non-AI-augmented engineer at comparable quality - Be the team's reference point for AI-workflow patterns and tooling improvements 4. Operational Excellence - Triage and fix bugs across the Hydrogen storefront - Partner with Marketing and Ops on rapid content iteration - Contribute to post-cutover monitoring and incident response Skills, qualifications and experience we look for - React + TypeScript fluency - Demonstrated daily use of AI coding tools (Claude Code, Cursor, Copilot) - please bring concrete examples to interview - Working knowledge of HTML, CSS, accessibility (WCAG) basics - Comfortable with Git workflows, code review, and shipping to production - At least one production deploy in the last 12 months What we offer - Founding Team: Opportunity to join the founding team of this new initiative, with meaningful ownership and impact on a fast-growing startup. - Competitive Compensation: $130K-$210K base salary+performance bonus+Equity. - Comprehensive Benefits: Top-tier healthcare for employees and dependents, including dental and vision, and a generous employer subsidy. - Retirement Planning: 401(k) plan for full time employees with company matching. - Paid Time Off: Unlimited PTO, plus 13 paid holidays. - New Parent Leave: 12 weeks of paid time off to spend time with your new family, regardless of gender. - Hybrid Office: Minimum of 3x in office per week. - Gear: New hires are equipped with their choice of new top-of-the-line laptops and workstation setups. - Perks: Best office equipment. Annual offsites. Free office drinks and snacks. Commuter Benefits.