Senior Fullstack Developer (Nextjs, Nodejs, AWS)

GradionHồ Chí Minh, Đà Nẵng, Hà NộiĐăng 31/08/2026
Thương lượngLinh hoạtToàn thời gian

Mô tả công việc

In this role, you will

  • Build and improve UI/UX across Shopify storefronts with a mobile‑first approach, serving over 90% mobile traffic
  • Manage and scale multi‑currency and multi‑language storefront setups
  • Develop new features that improve store performance, subscription UX, and overall conversion rates
  • Run A/B tests and implement tracking to continuously refine user interactions
  • Maintain and extend payment gateway integrations (Apple Pay, Google Pay, PayPal, Stripe, Klarna, and more)
  • Own backend reliability through robust monitoring, error tracking, and webhook event logging
  • Enhance internal Shopify Admin tooling for a smoother operational experience

What you will bring

  • 8+ years of software development experience, with strong hands‑on TypeScript and Node.js
  • Deep JavaScript fundamentals – async execution order, what your framework actually does under the hood.
  • Strong general fundamentals of modern web applications – how apps render in the browser, rendering strategies, how to make the customer experience smooth and fast, and how frontend, backend, and multiple systems communicate — especially in a global e‑commerce context
  • Production experience in React or Vue (and Next.js or Nuxt) – depth in one matters more than shallow exposure to both; you should be able to explain what your framework does under the hood
  • Familiarity with AWS – you can reason about how an application is deployed and served (compute, CDN, storage, secrets); experience on another cloud and mapping the concepts across is just as good
  • Daily, hands‑on use of Git, CI/CD pipelines, and agile workflows.
  • Be the driver, not a passive coder – you propose solutions, sketch the architecture, and challenge requirements that don’t make sense.
  • Strong written and spoken English – the role involves daily collaboration with international stakeholders; clear, structured, to‑the‑point communication in technical discussions and async writing
  • Active engagement in team ceremonies and confident contribution to technical discussions
  • Willingness and ability to learn the Shopify ecosystem – you don’t need Shopify experience on day one, but you must be genuinely curious and motivated to build it

Nice to have

  • Shopify Functions, Shopify APIs, or Checkout UI Extensions experience
  • End‑to‑end testing exposure (Playwright, Cypress)
  • A/B testing and analytics/tracking tools
  • Multi‑currency / multilingual storefront setups
  • Payment gateway integration experience
  • Deep cross‑browser and cross‑platform troubleshooting

Why you’ll love working here?

  • Join Vietnam’s Best IT Company – Gradion Vietnam was recognized by ITViec for 8 consecutive years, including 2 successive years as the Winner.
  • Career Growth & Leadership Development – Work closely with our leadership team, gain mentorship from experienced executives, and have direct exposure to high‑level strategic decisions.
  • AI‑First Engineering & Strategic Consulting – Our engineering culture integrates AI as a core driver of design, development, and optimization.
  • Competitive Compensation – Expect an attractive salary, performance‑based bonuses, and a benefits package that reflects your impact.
  • Performance bonus of up to 2 months’ salary.
  • Performance review twice a year.
  • Premium healthcare and an annual health check.
  • 15 days of annual leave.
  • Full salary during probation.
  • Hybrid working for real flexibility.
  • Monthly Happy Hour and Community Tech activities.
  • Work on global projects as part of an innovation team that shapes ideas for the hi‑tech world.
  • Diverse training programs to keep you growing.
  • Healthy work‑life balance and an environment where you can thrive professionally and personally.

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