Shopify Plus Developer

About MixWork & Our Client

MixWork is the premier HR outsourcing partner for strategic workforce solutions, empowering brands and global organizations with skilled, dedicated, and professional top-tier regional teams from South East Asia to accelerate their business growth. On behalf of our client, a premier, household-name retail enterprise headquartered in Singapore with a well-established international footprint and a heritage of quality and operational excellence, we are seeking a dedicated professional to join their team as they actively modernize their omni-channel capabilities and leverage a sophisticated regional technology footprint to support their digital and brick-and-mortar operations.

Role Summary

Own client's Shopify Plus e-commerce platform end-to-end: storefront development, checkout customisation, custom app development, API integrations connecting Shopify to client's downstream systems, and Shopify POS configuration for concept store deployments. This specialist is also responsible for front-end development on the Microsoft Power Pages Vendor Portal in close collaboration with the Power Platform Specialist.

Key Responsibilities

• Develop and maintain the Shopify Plus storefront: theme development (Liquid), Checkout Extensibility scripting, front-end component builds, and storefront performance optimisation.

• Build and maintain all API integrations between Shopify and client's ecosystem: last-mile fulfilment, loyalty CRM (Eagle Eye), marketing automation, payment gateways, channel connectors, and the AWS data hub.

• Develop custom Shopify apps and private apps for client-specific functionality beyond native platform capabilities.

• Configure and support Shopify POS deployments for concept stores: product setup, hardware configuration, staff permissions, and integration with concept store inventory systems.

• Contribute to the Power Pages Vendor Portal front-end: portal page builds, Liquid templating, and UI components, working alongside the Power Platform Specialist.

• Maintain clean, documented code in Azure DevOps; participate in code reviews; follow client's branching and deployment standards.

• Provide Level 2/3 production support: diagnose, fix, and document Shopify and integration issues.

Required Qualifications & Experience

• Minimum 5 years of Shopify development; Shopify Plus experience preferred, but standard Shopify experience is acceptable with a strong aptitude to learn Plus features quickly.

• Demonstrable portfolio of live Shopify Plus theme builds and API integration projects, required at interview.

• Strong REST and GraphQL API knowledge, with production integration experience.

• English proficiency at B2 minimum (IELTS 6.0); mandatory assessment at interview.

• Demonstrated ability to self-direct development from user stories through to production deployment without close supervision.

Technical Proficiency

• Shopify Plus: Liquid, Checkout Extensibility, Scripts, Admin API, Storefront API, GraphQL, Shopify CLI, Launchpad.

• Front-end: HTML5, CSS3, JavaScript (ES6+), React or Vue.js.

• Back-end: Node.js or Python for app server and webhook handling.

• Azure Functions or AWS Lambda for integration middleware.

• Microsoft Power Pages: front-end page development and Liquid templating.

• Git / Azure DevOps.

• Full-stack development capabilities (ability to compare solutions and perform analysis on customization options).

Nice to Have

• Shopify Plus B2B functionality.

• Singapore payment gateway experience (2c2p).

• ERP integration experience (D365 or equivalent).

• Eagle Eye API integration.

Statutory Provisions & Compliance

• Full Legal Compliance: Official employment contract managed under MixWork Indonesia, ensuring complete adherence to local labor laws and employment standards.

• Healthcare & Social Security: Full registration and contributions for both BPJS Kesehatan and BPJS Ketenagakerjaan to ensure comprehensive coverage.

• Religious Holiday Allowance: Guaranteed annual mandatory Religious Holiday Allowance (THR) paid in accordance with statutory government regulations.

What We Offer

• Flexible Medical Benefit: Comprehensive healthcare coverage fully inclusive of dental, optical, outpatient care, and wellness treatments to support your overall well-being.

• Daily Allowances: Competitive transportation and meal allowances to support your operational needs.

• Workstation Provisioning: High-performance corporate laptop and necessary technical equipment provided.

• Regional Ecosystem: Access to ongoing global corporate alignment, dedicated HR support, and a stable, creative career trajectory with a premier international brand.

Important Notes

• Language Requirement: As this is an international role, please note that all screenings and interviews will be conducted exclusively in English.

• Equal Opportunity Employer: MixWork is committed to creating an inclusive, diverse, and fair workplace culture. We value talent and capability above all else, completely free from discrimination or bias.