Full Stack Developer

Sunmoon Tech Sdn Bhd

📍 Bangsar, Kuala Lumpur, Malaysia

Full-time Other-General Posted February 25, 2026

Job Description

Job Summary

Design, build, and maintain high-performance full-stack applications with a strong focus on frontend excellence, while delivering reliable, scalable backend services. Lead end-to-end feature development, ensure seamless frontend–backend integration, and contribute technical leadership to drive strong user experience and business impact.

Role Description

Lead end-to-end LHDN e-Invoicing implementations, including:

  • Data extraction, transformation, and validation (ETL)

  • System and platform integration

  • API integration with invoice gateways and LHDN

  • Submission, validation, response handling, and reconciliation

  • Ensure full compliance with LHDN e-Invoicing rules and scenarios

  • Design and validate integration flows, error handling, and high-volume processing

  • Work closely with engineering teams to translate business and domain requirements into t...