Shopify Fullstack Developer (Backend-focused)

Shopstack

Hanoi, Vietnam

3-5 Years

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Job Description

About Shopstack

ShopStack is a technology company with offices in Vietnam and Thailand. We help leading companies across Southeast Asia achieve their digital commerce goals. Our team includes developers, architects, problem solvers, designers, and managers working together to deliver scalable and innovative eCommerce solutions.

At Shopstack, we value ownership, creativity, and self-management. We operate with a lean structure and minimal management layers, trusting our team members to take responsibility for their work and make meaningful decisions. If you are looking for an environment where you can take ownership, design solutions, lead projects, and contribute to architecture decisions, Shopstack is the place for you

We work with ambitious, fast-growing brands across the region and build platforms using modern technologies such as Shopify, PHP, Node.js, and ReactJS. Our culture is result-oriented, collaborative, and growth-driven, giving everyone the opportunity to learn, lead, and advance.

We also highly value team members who are open to onsite collaboration with clients or working at our Head Office in Bangkok when needed, doing whatever it takes to deliver projects successfully.

Job Description

We are looking for 01 Shopify Fullstack Developer (Backend-focused) to join our team and help build and maintain innovative Shopify projects.

You will work closely with developers, designers, and project managers to deliver scalable Shopify solutions for international clients. This role is ideal for someone who enjoys solving complex problems, building integrations, and contributing to system architecture.

Responsibilities

Develop and customize Shopify themes and Shopify storefront featuresBuild backend logic and integrations using Shopify APIsWork closely with UX designers to deliver high-quality user experiencesCollaborate with Project Managers to estimate scope and plan new featuresExtend Shopify functionality through custom apps, APIs, and third-party integrationsIntegrate Shopify with external systems such as ERP, OMS, WMS, BI Analytics, and Finance platformsOptimize Shopify stores for performance, scalability, and reliabilityProvide technical recommendations and architecture suggestions for Shopify projectsAct as a Shopify platform expert, supporting technical decisions and implementation
Requirements

3+ years of experience developing on Shopify or Shopify Plus
Strong understanding of Shopify platform architecture
Experience working with Shopify APIs, webhooks, and integrations
Solid understanding of APIs, asynchronous processes, and system integration
Experience working on eCommerce projects
Good understanding of software development processes
Experience working in Agile/Scrum environments
Strong problem-solving and analytical thinking
Ability to manage multiple projects simultaneously
Ability to mentor team members and grow into a technical lead role
Good English communication skills (written and spoken)

Nice to Have

Experience building Shopify Apps using Node.js or React
Experience working with Headless Commerce architectures
Experience integrating Shopify with mobile applications
Hands-on experience with Magento 2 (PHP)
Experience using AI coding tools such as Cursor, Copilot, or other AI-assisted development tools
Experience with CI/CD pipelines, testing frameworks, or DevOps practices

Benefits

Competitive salary based on experience and performance
Opportunities to lead projects and design technical solutions
A culture that encourages ownership, creativity, and independent decision-making
Opportunities to work on international eCommerce projects
Onsite opportunities in Bangkok to work directly with clients

Applications and Contacts

If you are interested in this position, please send us your CV or portfolio.

Email: [Confidential Information]

Phone: 0949 226 004

Office Address: 4th Floor, Times Tower, No. 35 Le Van Luong, Thanh Xuan District, Hanoi, Vietnam

Application Deadline: 01 April 2026