Full Stack Web Developer

The Opportunity
Location: Perth, WA / Sydney, NSW
Full-time
Workplace type: Hybrid

Join Sea to Summit and help power the digital engine behind a global outdoor brand trusted by adventurers worldwide.

As our Full Stack Web Developer — eCommerce & Integrations, you will play a critical role in shaping, building, and optimising our global Shopify ecosystem. You’ll work on high-impact initiatives spanning theme development, UX enhancements, performance optimisation, experimentation (A/B testing), analytics implementation, and cutting-edge integrations across our technology stack.

This is a hands-on role where your work directly improves the experience of customers across multiple regions. You’ll also contribute to integration workflows connecting Shopify with ERP systems, iPaaS platforms (e.g. Celigo and n8n), logistics partners, and external vendors — helping ensure our digital operations run smoothly at scale.

We’re looking for someone technically strong, detail-oriented, commercially curious, and excited about the future of eCommerce — particularly automation, AI, and emerging agentic commerce capabilities.

You’ll collaborate closely with our IT – Digital & eCommerce Development Lead, Global Web Coordinators, and cross-functional teams worldwide to deliver fast, stable, and scalable digital experiences. The role offers strong autonomy, meaningful ownership, and the opportunity to make a visible impact across the business.

If you thrive on solving complex problems, enjoy working independently, and want to grow with a forward-thinking global brand — this role is for you.

Key Responsibilities

• Develop, customise, and optimise Shopify themes using Liquid, HTML, CSS, and JavaScript to deliver high-performing, mobile-first user experiences across all Sea to Summit storefronts.
• Configure, maintain, and troubleshoot Shopify apps and third-party integrations, ensuring performance, compatibility, and alignment with business requirements.
• Implement and support A/B testing and conversion rate optimisation (CRO) initiatives, deploying test variations and assisting with performance analysis.
• Maintain high standards of product data presentation, variant logic, filtering, and merchandising structure to ensure accuracy, consistency, and optimal user experience.
• Assist with implementation and validation of analytics tracking (GA4, Google Tag Manager, Shopify analytics) to ensure accurate reporting and actionable insights.
• Develop working knowledge of Sea to Summit’s IPAAS stack (Celigo and n8n) and support troubleshooting and enhancement of integrations between Shopify, ERP, 3PL, and external platforms.
• Conduct structured QA on all new features, app changes, and releases; proactively monitor and resolve issues using tools such as Sentry.io.
• Perform proactive website maintenance, performance optimisation, and code improvements to reduce technical debt and improve site speed and stability.
• Collaborate closely with IT, Sales, Marketing, and external partners to scope, prioritise, and deliver development tasks using project management tools.
• Stay informed on emerging developments in eCommerce, web technologies, digital experience optimisation, automation, and AI/agentic commerce, contributing to continuous improvement and future-ready capability within Sea to Summit’s digital ecosystem.

Qualifications

Qualifications

• Tertiary qualification in Information Technology, Computer Science, Software Development, Digital Media, or a related discipline (desirable but not essential).
• Demonstrated practical experience in Shopify or eCommerce development may be considered in place of formal qualifications.
• Relevant platform certifications (e.g. Shopify, Google Analytics GA4, Google Tag Manager) are advantageous.
• No specific licences required.
• Ongoing professional development in web technologies, eCommerce platforms, automation tools, or AI-related applications is encouraged.

Experiences

• Minimum 2+ years’ experience in eCommerce web development, preferably within a Shopify environment.
• Hands-on experience customising Shopify themes using Liquid, HTML, CSS, and JavaScript. Experience configuring and managing third-party Shopify apps and integrations.
• Experience implementing or supporting analytics tracking (GA4, GTM) and using data to inform website improvements.
• Experience with API-based integrations or middleware platforms (e.g. Celigo, n8n, or similar IPAAS tools)

​​​​​​​​​​​​​​Skills

• Strong team player with the ability to collaborate effectively across cross-functional teams
• High adaptability and flexibility in a fast-paced, evolving environment
• Strong problem-solving ability with structured, analytical thinking
• Exceptional attention to detail and accuracy
• Excellent written and verbal communication skills, with the ability to engage stakeholders across eCommerce, Sales, Marketing, and other business functions
• Proficiency in relevant coding languages and technologies, including Liquid, JavaScript, HTML, and CSS
• Experience with web analytics tools and data-driven decision making
• Ability to work with and integrate third-party systems via APIs

Additional Information

Our Value Proposition

• Working alongside an international team with passion for outdoors
• Discounts & Gear allowance
• Volunteering Day Off to play an active role in giving back to the community
• Continuous learning and development for your personal growth
• Employee Assistance Program as part of our commitment to improve your holistic wellbeing
• Competitive salary package
• 16 weeks paid parental leave

Equal Opportunity Employer

Sea to Summit is committed to building an inclusive environment for people of all backgrounds and everyone is encouraged to apply. We are an Equal Opportunity Employer and do not discriminate on the basis of race, colour, gender, sexual orientation, gender identity or expression, religion, disability, national origin, protected veteran status, age, or any other status protected by applicable national, federal, state, or local law.

NOTE: This job posting is not intended to be an exhaustive list of all duties, responsibilities, or qualification associated with the job. The successful candidate will be expected to perform all functions from administrative processing to leading change initiatives.