Responsibilities

TikTok is the leading destination for short-form mobile video. Our mission is to inspire creativity and bring joy. TikTok has global offices including Los Angeles, New York, London, Paris, Berlin, Dubai, Singapore, Jakarta, Seoul and Tokyo.

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.

We are the messaging team on TikTok. Our team's mission is to facilitate meaningful user connections through TikTok's messaging experience, which is still in its infancy. We achieve our mission by building and shipping tools that help our users more easily connect and share the things they care about.

Responsibilities:

1. Develop large-scale software systems that powers TikTok app.

2. Improve system design and architecture to ensure high stability, performance and reliability of the product.

3. Collaborate with multiple cross-functional teams to deliver high quality work in rapid product development.

Qualifications

1. BS/MS Degree in Computer Science or related major.

2. Experienced in building backend services for large-scale consumer-facing applications.

3. Proficient in at least one of the following languages: Go, Python, Java, C++.

4. Deep understanding of computer architectures, data structures and algorithms.

5. Have good team communication and collaboration skills.

Preferred Qualification

Minimum 5 years relevant work experience from a large-scale internet business

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.