TikTok is the leading destination for short-form mobile video. At TikTok, our mission is to inspire creativity and bring joy. TikTok's global headquarters are in Los Angeles and Singapore, and its offices include New York, London, Dublin, Paris, Berlin, Dubai, Jakarta, Seoul, and Tokyo.

Why Join Us
Creation is the core of TikTok's purpose. Our platform is built to help imaginations thrive. This is doubly true of the teams that make TikTok possible.
Together, we inspire creativity and bring joy - a mission we all believe in and aim towards achieving every day.
To us, every challenge, no matter how difficult, is an opportunity; to learn, to innovate, and to grow as one team. Status quo? Never. Courage? Always.
At TikTok, we create together and grow together. That's how we drive impact - for ourselves, our company, and the communities we serve.
Join us.

About the Team
The Quality Technology Team focuses on the quality domain, providing a series of AI-powered products and tools throughout the entire software engineering lifecycle from development, testing, and changes to online operation and maintenance. We leverage cutting-edge artificial intelligence to offer comprehensive quality improvement solutions, helping businesses quickly build advanced quality technology capabilities. Our AI-driven tools excel in areas such as automated code review, intelligent test generation, change risk prediction and control, architectural risk governance, and adaptive monitoring and emergency response. By integrating AI into quality processes, we enable businesses to enhance quality built-in practices, improve testing efficiency, and streamline automated testing workflows.

What You'll Do:
As an SWE at Bytedance, you will play a critical role in ensuring the quality and reliability of our products. You will leverage your expertise in server-side testing and development to design, implement, and maintain testing platforms and automation tools. In this role, you will develop centralized automated testing tools, enabling comprehensive UI and API testing capabilities for complex enterprise systems. Your responsibilities will include designing advanced features like robust API testing and powerful diagnostic tools to support large-scale enterprise applications. Additionally, you'll contribute to cutting-edge projects that leverage AI and large language models to revolutionize automated testing methodologies. This position offers the opportunity to work at the forefront of quality assurance technology, combining traditional automation with emerging AI-driven solutions to enhance testing processes for enterprise-level software and large-scale consumer applications.

Key Responsibilities:
- Develop and maintain automated test frameworks and tools using (Golang/Python preferred)
- Design and execute server-side tests to ensure the reliability, performance, and scalability of our applications.
- Collaborate with development teams to understand requirements and design effective test strategies.
- Create and maintain test plans, test cases, and test data for comprehensive test coverage.
- Identify, analyze, and document defects; work with developers to resolve issues.
- Contribute to the development and enhancement of our testing platform tools.
- Stay up-to-date with industry best practices and emerging technologies to continuously improve our testing processes.
- Provide mentorship and support to other team members on testing practices and tools.