AI Platform QA Engineer: Scale, Test LLM Workflows

China Mobile International Limited; Kuala Lumpur; On-site; MYR 120,000 - 180,000; Full time

Benefits offered by this job

Competitive remuneration

Medical and insurance benefits

Professional development and certifi c

Exposure to enterprise AI platforms

Opportunity to shape quality standards

Job summary

China Mobile Malaysia is seeking an AI Platform Test Engineer to ensure the quality, reliability and performance of our enterprise large language model (LLM) training and inference platform. You will test the workflows that matter in production - from model deployment and compute scheduling to APIs, access control, billing and rate limiting.

This role is ideal for a hands‑on quality engineer who enjoys combining software testing, automation, performance engineering and model evaluation.

Qualifications

• A bachelor's degree in computer science, software engineering, AI or related field, or equivalent practical experience.

Responsibilities

• Design and execute functional, API, integration and end-to-end test plans for LLM workflows.
• Build and maintain automated test frameworks and integrate regression testing into CI/CD pipelines.
• Run performance and load tests for inference services, analysing QPS/TPS, TTFT, TPOT, latency and concurrency.
• Compare performance across GPU/accelerator hardware, inference frameworks and deployment configurations.
• Evaluate model quality using benchmarks and business datasets.
• Own defect tracking, root‑cause collaboration, quality reports and release recommendations across R&D, Product and Operations teams.

Skills

Software testing

API testing

Test automation

Python

CI/CD

Load testing

Education

Bachelor's degree in computer science or related field

Tools

pytest

requests

Postman

Locust

JMeter

wrk

Docker

Kubernetes

Job description

China Mobile Malaysia is seeking an AI Platform Test Engineer to ensure the quality, reliability and performance of our enterprise large language model (LLM) training and inference platform. You will test the workflows that matter in production - from model deployment and compute scheduling to APIs, access control, billing and rate limiting.

This role is ideal for a hands‑on quality engineer who enjoys combining software testing, automation, performance engineering and model evaluation.