Filigrain – Software Testing Intern – AI/LLM Platform

About Us

We are an overseas subsidiary of Digital China, one of China’s leading digital transformation and cloud services companies. Backed by Digital China’s strong enterprise technology ecosystem, industry resources, and experience serving large-scale corporate customers, our team is developing AI infrastructure products for global enterprise use.

We are building an AI gateway that helps enterprise customers deploy and manage AI workloads securely and efficiently.

Responsibilities

• Assist in analyzing system functionality and preparing test plans and test cases.
• Conduct smoke, functional, API, integration, and regression testing under the guidance of senior team members.
• Use AI tools to generate and improve test cases and validate test results for core business workflows.
• Assist with performance and stability testing, test environment setup, and result analysis.
• Write simple Python scripts for API calls, test data generation, and result validation.
• Identify, document, and track defects, and work with developers to verify fixes.
• Participate in requirements reviews, product testing, and release acceptance activities.
• Complete other testing and quality-assurance tasks assigned by the team.

Requirements

• Currently pursuing or recently completed a bachelor’s degree in Computer Science, Software Engineering, Information Technology, or a related field.
• Basic understanding of software testing processes, test case design, and defect tracking.
• Familiarity with API testing and basic concepts such as HTTP, JSON, and RESTful APIs.
• Exposure to tools such as Postman, Apifox, or curl is preferred.
• Basic knowledge of Python and the ability to write simple scripts.
• Familiarity with basic Linux commands is preferred.
• Interest in AI and large language models, with a basic understanding of model invocation and streaming responses.
• Experience using AI coding or testing tools, calling LLM APIs, or using performance-testing tools such as JMeter, Locust, or k6 is a plus.
• Strong attention to detail, willingness to learn, and good communication and problem-solving skills.