Senior Shopify Developer

Sanctuary Computer Inc; New York (NY); Remote; USD 55,000 - 165,000; Full time

Benefits offered by this job

Remote friendly

Job summary

The role requires deep Shopify mastery, TypeScript proficiency, and strong experience with modern frontend ecosystems and CMS integrations. Remote-friendly engagement with various client projects awaits.

Qualifications

• 8+ years in frontend code with focus on performance and Lighthouse scores
• Deep Shopify ecosystem mastery: custom themes and headless storefronts
• Strong TS and CSS skills with modern tooling (Tailwind CSS, CSS Modules)
• Experience with headless CMS integrations and e-commerce APIs

Responsibilities

• Collaborate with Technical Leads and Designers to meet client needs
• Build high-performance storefronts using Liquid and headless Shopify technologies
• Implement responsive, accessible interfaces based on designs
• Integrate storefronts with headless CMS (Sanity, Contentful) and payment gateways
• Optimize performance focusing on Core Web Vitals and asset delivery
• Architect reusable component libraries and design systems
• Write documentation for store management and integrations
• Participate in sprint planning, standups, reviews, and retros

Skills

Shopify mastery

TypeScript

Headless commerce

Performance optimization

CSS tooling (Tailwind CSS)

Animation libraries

API integrations

Tools

Next.js

Hydrogen

Remix

Shopify Storefront API

Vercel/Netlify

Job description

Role Description

We're looking for aSenior Shopify Developerwho balances deep e-commerce expertise with modern frontend engineering. You'll build pixel-perfect, hyper-performant storefronts ranging from custom Liquid themes to headless Hydrogen/Next.js implementations working alongside our design team to create world-class shopping experiences.

In this role, you’ll work across a variety of client projects to find cost-effective, high-quality, and pragmatic solutions to complex e-commerce challenges. Responsibilities will include:

• Collaborating closely with Technical Leads and Designers to meet clients' custom e-commerce and technical needs.
• Building and maintaining high-performance storefronts using both custom Liquid (Online Store 2.0) and modern headless architectures (Shopify Storefront API, GraphQL, Hydrogen/Remix, Next.js).
• Implementing responsive, accessible, and pixel-perfect interfaces based on design specifications, with meticulous attention to product interaction details and motion design.
• Integrating custom storefronts with headless CMS platforms (Sanity, Contentful), payment gateways, subscriptions, search, and third-party e-commerce APIs.
• Optimizing e-commerce performance, focusing heavily on Core Web Vitals, image/video asset delivery, bundle size, and runtime efficiency across high-traffic collection and product pages.
• Architecting scalable, reusable component libraries and design systems tailored for commercial platforms.
• Writing clear documentation for store management, custom app integrations, and codebase maintenance.
• Participating in project team rituals, including Sprint Planning, daily standups, code reviews, and retrospectives.

The person we’re looking for is happy, relaxed and easy to get along with. They’re flexible on anything except conceits that will lower their usually outstanding work quality. They work "smart", by carefully managing their workflow and staggering features that have dependencies intelligently. They prefer deep work but are OK coming up to the surface now and then for top level / strategic conversations.

We believe people with backgrounds or interests in design, art, music, food or fashion tend to have a well rounded sense of design & quality, so a variety of hobbies or side projects is a big nice to have!

Qualifications

• 8+ years writing highly performant frontend code with an obsession for 95+ Lighthouse scores and optimal Core Web Vitals.
• Deep Shopify Ecosystem Mastery: Proven experience building custom Shopify themes (Liquid, JSON templates, Online Store 2.0) as well as headless storefronts using the Shopify Storefront API (GraphQL) and frameworks like Hydrogen/Remix or Next.js.
• Modern Frontend Tech: Expert-level experience with TypeScript and modern CSS methodologies (Tailwind CSS, CSS Modules) alongside robust animation libraries (GSAP, Framer Motion).
• Headless CMS & Integrations: Extensive experience merging Shopify with headless CMS platforms like Sanity, Contentful, or Prismic, as well as third-party services (Klaviyo, Recharge, Algolia/Searchspring, Stripe).
• Platform & Hosting: Fluency in industry-standard PaaS platforms including Vercel, Netlify, and Shopify Oxygen.
• Architecture & State Management: Experience with state management solutions (Zustand, Redux, Pinia) and API integration patterns for cart state, multi-currency, and checkout flows.
• Quality & Accessibility: Experience building accessible (WCAG compliant), responsive interfaces with a strong commitment to SEO best practices, testing frameworks (Jest, Playwright, Cypress), and maintainable code.
• Performance Optimization: Practical knowledge of WebSockets, caching strategies (Redis, CDN-level/Cloudflare), and advanced image delivery networks.

Requirements

• Custom App Development: Building bespoke Shopify Apps using Node.js, Remix, GraphQL Admin API, and Shopify CLI.
• Shopify Plus & Enterprise Features: Hands-on experience with Shopify Functions, Checkout Branding API, Shopify Scripts, and B2B configurations.
• Tracking & Analytics: Setting up server-side tracking, GTM, Meta Pixel, and Customer Privacy APIs without hurting site load times.
• WebGL, Canvas & 3D: Experience building interactive graphics, 3D product visualizers, or canvas animations using Three.js or similar.
• Full-Stack & API Design: Experience across backend/database layers (PostgreSQL), REST/GraphQL API design, and authentication flows (OAuth, JWT).
• Client-Facing & Management: Direct experience working with clients to clarify requirements, defining product roadmaps, or leading engineering teams.

Compensation

• Our pay scale ranges from$40/hrto$120/hrpending seniority (& team leadership experience), and our projects are rarely less than 8 full time weeks at 40 hours per week.

How we interview

Our interview process starts with an intro call to answer any questions you have about the role and to learn a bit more about your experience and interests. From there, we’ll follow up with a panel interview call where you get to meet a few members of our team, to openly discuss some of our challenges and ensure your skills and interests align with where we’re going as a business. For qualified candidates, the process wraps with a reference call, and an offer to follow.

How we work

• Transparency & Ownership:We release our Profit & Loss statements to the community each year, open source our best ideas, and talk business & money with everyone in the company.
• 150% Carbon Negative:Our studio offsets 150% of the carbon we use to do business each year, dated back to our founding in 2015.
• Strong Morals:Since our founding, we've turned down somewhere between $1mm - $2mm of work that didn't meet our moral standards.
• Async & Decentralized:We use tools optimized for calm, thoughtful communication, and opt for async whenever possible.
• Remote Friendly:Our company is fluent in remote work, making our workplace more decentralized and democratized in the process.
• Ideas & Products:In our spare studio time, we work to build our own open source or internal products to diversify & bolster our income.

Important Reminders

Applications with missing or insufficient information will not move forward in the review process. Our team carefully reviews every complete submission, and we truly appreciate the time and effort you put into applying! Thank you! :)