Big Data Software Engineer - Ad Data

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.

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.

Team Introduction
Ad Data is the cornerstone of every business decision that millions of advertisers make every day on Bytedance. Therefore, we are tasked with innovating on daily basis to create and maintain complex systems at large scale and continue expanding the capacity to better serve advertisers growing at exponential pace.

You will share in the ownership of the technical vision and direction for advanced Ad Data products. You will be a part of a team of top notch technical professionals developing scalable systems and with a focus on sustained operational excellence. Members of this team will be challenged to innovate using cutting edge technologies. We are looking for people who are highly motivated by aiming for the highest, moving fast, and changing the way customers use data to drive profitability.

Responsibilities
- Work with product managers and data analysts to design data-related products.
- Communicate with engineers, product managers and product analysts to understand data needs.
- Buildup data expertise and own data quality for allocated areas.
- Design, build and launch new data ETL processes in production.
- Support existing streaming and batch system in production, solve the on-call issues.
- Define and manage SLA for all data sets in allocated areas.
- Work with data infrastructure to triage infra issues and drive to resolution.
- Support daily project management, assist junior engineers in business and technical problems.- Bachelor's degree in technical field, Computer Science or Mathematics.
- At least 5 years of experience in the data warehouse space.
- At least 5 years of experience in custom ETL design, implementation and maintenance.
- At least 3 years of experience working with big data technologies such as Hadoop, Hive, Spark, etc.
- At least 3 years of experience with schema design and dimensional data modeling.
- At least 3 years of experience with SQL statements.
- Proficient in one of the programming languages such as Python, Java or C++.
- Good communication skills, including the ability to identify and communicate data driven insights.
- Ability to manage and communicate data warehouse plans with internal clients.

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.