Job Description

Job Description

Job Description

Who We Are

Plug is a fast-moving commerce brand selling refurbished phones and connectivity. We sell through a large, custom Shopify storefront and through web experiences inside our Shopify mobile app. We ship constantly, measure everything, and run our own A/B tests.

The Role

You'll own and level up the plug.tech storefront and the web surfaces inside our mobile app. This is a hands-on senior engineering role: you'll build merchandising and personalization experiences, run experiments end-to-end, and keep a large, test-driven theme fast and reliable. You'll work directly with the founder. We lean heavily on AI tooling (Claude Code + MCP integrations) — you'll use it to move faster, not as a replacement for engineering judgment.

What You'll Actually Work On

• Ship and iterate on merchandising surfaces: Shop by Device / My Devices, iPhone & Android comparison pages, "For You" personalization, cart recommendations, gift guides.
• Design, launch, and read out A/B tests — our experiment framework is home-grown (client-side bucketing, consent-gated, measured in PostHog), e.g. navigation and product-page experiments.
• Build web pages that render inside our Shopify mobile app, including deep-link and query-param routing.
• Integrate and maintain third-party commerce apps (trade-in, reviews, referrals, wishlist, payments, email/back-in-stock) into the storefront.
• Keep the storefront fast and correct: Lighthouse performance budgets, structured-data/SEO, accessibility, and cross-device QA.
• Write the runbook, add the tests, own the release. Every feature ships with docs, tests, and CI checks — and you'll help keep the Shopify theme editor and Git in sync.

You're a strong fit if you have

• Fluency with AI-assisted development is required — you work daily in tools like Claude Code, Cursor, or Copilot and have strong judgment about when to trust them. This is how our team ships; it's non-negotiable.
• 4+ years building production Shopify Online Store 2.0 themes: deep Liquid, JSON templates, sections/blocks/snippets, metafields/metaobjects, settings schema, Shopify CLI and the theme editor.
• Excellent vanilla JavaScript and Web Components / custom elements (we do not use React or Vue in the theme), plus modern CSS/Sass and a real build toolchain (Webpack/Babel/PostCSS, Node, a package manager like Bun).
• A genuine experimentation / CRO mindset: you've run A/B tests, understand bucketing, sample size, and reading results — comfort with PostHog (or GA4/GTM) is a plus.
• Comfort in a test-gated, PR-based workflow: Git/GitHub, CI, linting, and writing tests (Node's test runner, Playwright).
• Care about performance, accessibility, and clean, documented code.

Nice to have

• Building web content that runs inside a mobile app (in-app WebViews) and deep-link routing.
• Experience integrating third-party commerce apps (trade-in, reviews, referrals, wishlist, payments, subscriptions/warranty).
• Structured data/JSON-LD and technical SEO.
• Comfort working closely with a founder in a high-velocity, ship-daily shop.

What we're not looking for

• "Theme editor only" / no-code Shopify configurators.
• Pure React/SPA engineers with no Liquid/theme depth.
• Native iOS/Android engineers — we build the web experiences in the app, not the app itself.

How we work

Small team, direct access to the founder, decisions made fast. Everything is measured; opinions are settled with experiments. We're AI-native in our tooling. You'll have real ownership over what ships and how we test it.

With 8M+ followers across TikTok, Instagram, and YouTube, we have built one of the largest and most engaged communities in tech. New York Times Wirecutter Best Experience. Responsible Recycler certified. Over one million pounds of e-waste diverted. We are not just a brand. We are a movement, and we are just getting started.

Company Description

With 8M+ followers across TikTok, Instagram, and YouTube, we have built one of the largest and most engaged communities in tech. New York Times Wirecutter Best Experience. Responsible Recycler certified. Over one million pounds of e-waste diverted. We are not just a brand. We are a movement, and we are just getting started.

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