Back-end Developer Ecommerce/Shopify

Introduction
With over a decade of experience in IT and fintech, Blue Belt has become a leading software development company, delivering innovative technology solutions to a diverse global clientele. We specialize in developing web, mobile, payment, and blockchain applications that offer seamless user experiences. Headquartered in Tokyo, Japan, with a state- of- the- art Technology Center in Hanoi, Vietnam, Blue Belt operates in more than ten countries, including Japan, Thailand, Indonesia, the Philippines, Malaysia, Taiwan, and Brazil. Our team of over 300 professionals brings a wealth of expertise to drive our global operations.
Join the Blue Belt team and dive into the exciting world of cutting- edge creation! Collaborate with visionary creators to build an engaging, dynamic universe. Using AI, you’ll craft intelligent characters that learn and evolve, ensuring each interaction is unique. Our stunning AI avatars bring these characters to life with realism, elevating storytelling to new heights. Be part of this groundbreaking journey where technology and imagination come together!
Company Tech- stack: Aws, jenkins, gitlab, java, nodejs, micro service, centralized wallet, docker, reactjs, vuejs
Company Domain: Financial Service, Crypto network, EC platform, AI avatar, Game, Decentralize

Yêu cầu công việc

Position Overview

We are seeking a Senior Full Stack Shopify Developer with strong backend expertise to take ownership of our e- commerce ecosystem built on Shopify Plus.
You will lead the development of themes, apps, and custom workflows to elevate user experience, performance, and scalability.
This role reports directly to the CTO and collaborates closely with operations, marketing, and cross- functional technical teams.

Collaborate with frontend developers to provide clear API contracts, ensure smooth data flows, and support theme customization when needed.
Review code, create technical documentation, conduct testing, and enforce backend best practices.
Develop and maintain Shopify Plus systems with a strong focus on backend logic, app development, performance, and scalability.
Integrate third- party APIs and services (ERP, CRM, payment gateways, shipping, CMS, etc.) and ensure data consistency across systems.
Build and extend backend services that integrate seamlessly with Shopify Storefront, Admin APIs, Webhooks, and Shopify Functions.
Implement optimizations in performance, caching, security, and logging/monitoring for stability at scale.
Lead the backend development for Shopify Apps (Private/Public) using Node.js/TypeScript, ensuring clean architecture, robust API design, and secure integrations.
Design, develop, and maintain internal microservices or backend modules supporting multi- store, multi- currency, pricing, bundling, and inventory logic.
Customize and extend Shopify Flows and Checkout processes, including advanced logic, automation, and server- side customization.

3+ years of hands- on experience in Shopify development (Storefront, Admin API, GraphQL/REST, Webhooks).
Strong backend skills:
Node.js / TypeScript
Queue workers & batch jobs
OAuth, JWT, Session security
Express / NestJS
RESTful APIs & GraphQL
Experience with backend architecture design, version control (Git), CI/CD, and cloud deployment (AWS/Docker).
English proficiency in reading and writing technical documentation (IELTS 5.5 equivalent).
Good understanding of web security standards and data protection.
Proven experience developing Shopify Apps (Private/Public) with solid knowledge of the app lifecycle (auth, billing, webhook handling, Polaris, App Bridge…).
Ability to work with Shopify Plus features such as multi- store, multi- currency, bundle logic, or internationalization.
Familiarity with frontend technologies (Liquid, HTML, CSS, JavaScript) for occasional collaboration, but not the main focus.

Knowledge of modern frontend frameworks (React/Vue) is a plus but not required.
Experience in fintech, blockchain, headless commerce, or global e- commerce systems.
Experience with AWS Lambda, DynamoDB, Redis, Docker, or serverless architecture.
Published Shopify App on the Marketplace.

Tại sao bạn sẽ yêu thích làm việc tại đây

Technical seminars and workshops annually.
Performance Review: 2 times/year based on employee&039;s performance and contribution;
Free snack, coffee, tea available.
Modern working equipment (Macbook,...)
Transportation allowance and free parking included.
Working hours: 9:00- 17:00 (5 days per week); Breaking time: 12:00- 13:00
Variety of corporate events: weekly tea- break, monthly birthday parties, quarterly team building to New Year party, company trip etc.
Premium PVI Health Insurance Package for all members
Well- equipped with insurance package as stated by Labor code
Other benefits as per stated in Vietnamese Labor Law
Friendly, open and fast- paced environment where every idea is welcomed.

Cập nhật gần nhất lúc: 2025-11-18 11:50:02