Senior Shopify Developer

You'll be responsible for building and delivering high-quality ecommerce experiences across Shopify projects.

You'll work closely with designers, PMs and other developers to bring ideas to life, while owning your own output and contributing to overall delivery quality., Build out design comps accurately and efficiently

Write structured, well-organised, reusable code

Inspect, debug and troubleshoot bugs and QA issues

Ensure technical feasibility of UI/UX designs

Collaborate with designers, PMs and developers

Deliver Shopify builds, enhancements and integrations

Contribute to internal standards and best practices

Communicate progress clearly, flagging blockers early

Strong experience with Shopify

Proficiency in HTML5, CSS3 and JavaScript

Experience working with Liquid

Experience with Shopify APIs and integrations

Strong understanding of responsive development and cross-browser compatibility

Experience with version control (Git or similar)

Strong attention to detail and eye for design

Good communication skills and ability to work remotely Nice to have

Experience with React, Vue or similar frameworks

Experience with Node.js or backend development

Experience working across multiple client projects

Exposure to app development or off-platform builds What we're looking for

Someone who can hit the ground running

Comfortable working across multiple projects

Strong ownership mindset

Able to work autonomously without heavy oversight

High standards when it comes to quality and delivery

Underwaterpistol is an independent Shopify Plus agency built on a simple belief: real impact comes from tight-knit, senior teams who own outcomes end-to-end. We've never tried to become the biggest agency in the room. Instead, we've focused on building a team of experienced people who think independently, challenge assumptions, and move quickly when it matters. Our clients come to us when they want more than a website build. They want a partner who will challenge the brief, bring better ideas, and help them make confident decisions about how their eCommerce should evolve. Inside the agency, that means we trust people to take ownership of their roles and contribute to the momentum of the business.