AHT TECH is a premium global group providing comprehensive technology consulting solutions, specializing in Commerce and Digital Experience in Vietnam. Established in 2007, we have multiple branches and representative offices in Vietnam, Malaysia, Japan. Proud to offer a dynamic working environment with abundant growth opportunities, AHT Tech has become home to over 300 professionals worldwide.

Website: www.arrowhitech.com

• Contract type: Service contract (Full-time)
• Domain: Marketplace E-commerce Platform
• Salary range: Upto 50M Gross

KEY RESPONSIBILITIES

• Build and maintain production Node.js/TypeScript backend services, REST APIs, workflows, and integrations.
• Deliver Vue.js/Nuxt features across admin, seller, and customer-facing applications.
• Work on marketplace flows such as catalog, cart, checkout, orders, fulfillment, returns/refunds, seller operations, wallet/escrow, and settlement.
• Integrate and harden third-party systems including payments, logistics/3PL, webhooks, notifications, search, chat, and monitoring.
• Design database and API changes with attention to production safety, rollback, security, and data integrity.
• Write focused tests, participate in code review, and communicate tradeoffs, risks, and delivery status clearly.

REQUIREMENTS

• 5+ years of professional full stack development experience.
• Strong Node.js and TypeScript/JavaScript backend experience.
• Strong Vue.js experience, ideally with Nuxt and operational/admin-style interfaces.
• Solid REST API, authentication, validation, SQL/PostgreSQL, and integration experience.
• Ability to work independently in an existing production codebase.
• Clear written communication and practical production judgment.
• Fluent in English 4 skills, especially speaking.

Nice-To-Have 

• MedusaJS v2 or headless commerce platform experience.
• Marketplace or e-commerce domain experience.
• Nuxt 4, Nuxt UI, TanStack Vue Query, Vue 3 Composition API, Vitest, or Playwright.
• PostgreSQL/MikroORM, event-driven workflows, idempotent webhooks, or background jobs.
• Payment, wallet, escrow, payout, refund, logistics, OMS, or 3PL integration experience.
• AWS, Docker, Redis, Datadog, OpenAPI, or production incident support.