Senior Software Engineer - Testing Platform and Infrastructure, Engineering Efficiency and AI Code Assistant

Responsibilities

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 SDET at Bytedance, you will play a critical role in ensuring the quality and reliability of our products. You will leverage your expertise in Golang, server-side testing, and development to design, implement, and maintain testing platforms and automation tools. If you have a passion for developing robust testing solutions and have experience with LLM (Large Language Models), we would love to hear from you.

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.

Qualifications

Minimum Qualifications:
- Bachelor's degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
- Proven experience with Golang development and server-side testing.
- Strong background in interface automation and development of testing platform tools.
- Familiarity with interface automation technology and continuous integration and delivery (CI/CD) pipelines.
- Excellent problem-solving skills and attention to detail.
- Ability to work independently as well as in a collaborative team environment.

Preferred Qualifications:
- Golang or Python technology stack.
- Server-side testing experience： interface automation, traffic playback, test coverage, problem location, interface modeling
- Experience with Large Language Models (LLMs)
- LLM testing experience: case automatic generation , intelligent attribution, conversational RAG system, LLM’s exploration in the field of R&D self-testing

TikTok is committed to creating an inclusive space where employees are valued for their skills, experiences, and unique perspectives. Our platform connects people from across the globe and so does our workplace. At TikTok, our mission is to inspire creativity and bring joy. To achieve that goal, we are committed to celebrating our diverse voices and to creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.

TikTok is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at https://shorturl.at/cdpT2

Job Information

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