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gradion

Posted 2 days ago

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Senior Fullstack Engineer

Ho Chi Minh CityHybrid

AI Summary

ABOUT US: At Gradion, we are the strategic partner for ambitious businesses, helping them achieve breakthrough growth through Digital Innovation and Deep Tech. With a global vision and an AI-first approach, we enable clients to reshape strategies, optimize systems, and adopt cutting-edge technologies to create sustainable value.

About this role

ABOUT US:
At Gradion, we are the strategic partner for ambitious businesses, helping them achieve breakthrough growth through Digital Innovation and Deep Tech.
With a global vision and an AI-first approach, we enable clients to reshape strategies, optimize systems, and adopt cutting-edge technologies to create sustainable value.
From AI and data to cybersecurity, robotics, and large-scale enterprise platforms, Gradion designs practical solutions that lay the foundation for the next generation of billion-dollar companies.
OUR FACTS & FIGURES:
- 23+ years of expertise - Gradion builds digital platforms & deep-tech solutions.
- 3 continents: Asia, Europe and Africa.
- 300+ specialists across 7 countries Vietnam, Singapore, Thailand, Saudi Arabia, Germany, Egypt and Australia.
- 100+ enterprise clients, including several unicorns (e.g., Alaiko, HomeToGo, Roadsurfer).
- Vietnam’s Best IT Company - recognized by ITViec for 8 consecutive years, including 2 consecutive years of ranking #1 (2024 and 2025).
- ISO 27001.

In this role, you will:

  • Lead the design and development of frontend applications with React.js or Next.js and TypeScript.
  • Build and maintain backend APIs for event management and QR code features using Node.js with REST or GraphQL.
  • Ensure adherence to development standards, including clean architecture, GitHub workflows, CI/CD pipelines, and code review best practices.
  • Guarantee high test coverage with unit, integration, and end-to-end testing (Playwright), aligned with subdomain testing priorities.
  • Support observability and operational excellence with proper logging, monitoring, and rollback procedures, leveraging AWS cloud infrastructure where applicable.
  • Guide and mentor mid-level engineers, encouraging best practices and professional growth.
  • Collaborate with product and design teams, translating business goals into reliable technical solutions.
  • Experiment with AI developer tools (Cursor, Claude, Copilot) with a team-wide preference for Cursor.
  • What you will bring:

  • 5+ years of experience in fullstack development with proven experience in technical leadership.
  • Strong skills in React.js or Next.js, TypeScript, and modern frontend practices.
  • Solid backend experience with Node.js and GraphQL/REST APIs, with working exposure to AWS (Lambda, S3, or similar services).
  • Familiarity with clean architecture and API contract standards (OpenAPI).
  • Strong background in automated testing (unit, integration, E2E).
  • Experience with GitHub-based workflows, CI/CD pipelines, and DevOps logging & monitoring practices.
  • Experience mentoring or leading engineering teams.
  • Fluency in English for code, documentation, and communication.
  • Nice-to-Have

  • Experience with e-commerce platforms or complex client applications.
  • Knowledge of multi-QR event tracking systems.
  • Exposure to observability stacks such as Prometheus, Grafana, or Datadog.
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