Python Backend Developer (Automation tester or QA)

LG CNS Vietnam Build Center's Project "AI Lab" is looking for Python Backend Developer (Automation tester or QA)

•  Conduct inference load performance tests and support optimization initiatives.
• Perform web server-based load performance tests using JMeter and LoadRunner.
• Collaborate with cross-functional teams to identify performance bottlenecks and implement solutions.
• Utilize and understand LLM serving frameworks such as NVIDIA Triton.
• Apply inference optimization libraries such as vLLM and TensorRT LLM to enhance performance.
• Develop, test, and maintain scalable Python code to support various applications.
• Troubleshoot and resolve issues related to performance and scalability.

• Bachelor's degree in computer science, Engineering, or a related field.
• More than 2 years of experience in Python development.
• Proven experience in conducting load performance tests using JMeter and LoadRunner.
• Having knowledge of LLM serving frameworks (e.g., NVIDIA Triton) and inference optimization libraries (e.g., vLLM, TensorRT LLM).
• Strong problem-solving skills and attention to detail.
• Excellent communication and teamwork abilities.
• Familiarity with version control systems (e.g., Git).
• Good verbal and written communication skills in English

• Attractive salary and bonus will be discussed after going through CV & Interview
• Review capacity annually and adjust salary increases according to work performance.
• Korean language certificate bonus (TOPIK)
• Health care: Premium health insurance, Annual health check-up
• Young working environment
• Good career development opportunities with interesting and challenging projects.
• English, Korean, technical, soft skills training courses.
• Opportunity to learn special courses from LG CNS, new technology and security.
• Gifts on holidays (April 30th - May 1st, September 2nd, Tet, etc.)
• Outdoor activities with company support: sports clubs, team building, happy hour parties, birthdays, travel, employee and family events, etc.