Big Data Development Engineer

About Us
Founded in 2012, ByteDance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including TikTok, Lemon8, CapCut, and Pico, as well as platforms specific to the China market such as Toutiao, Douyin, and Xigua, ByteDance has made it easier and more fun for people to connect with, consume, and create content.
Why Join ByteDance
Inspiring creativity is at the core of ByteDance's mission. Our innovative products are built to help people authentically express themselves, discover and connect – and our global, diverse teams make that possible. Together, we create value for our communities, inspire creativity, and enrich life—a mission we work towards every day.
As ByteDancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make an impact in a rapidly growing tech company. By constantly iterating and fostering an "Always Day 1" mindset, we achieve meaningful breakthroughs for ourselves, our company, and our users. When we create and grow together, the possibilities are limitless. Join us.
Diversity & Inclusion
ByteDance 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 ByteDance, our mission is to inspire creativity and enrich life. To achieve that goal, we are committed to celebrating our diverse voices and creating an environment that reflects the many communities we reach. We are passionate about this and hope you are too.
Job highlights
Positive team atmosphere, Career growth opportunities
Responsibilities
About the team:
Tea (Toutiao Event Analyze) is an in-house analytics platform heavily used by more than 10,000 employees globally. This data middle platform is built on user behavior data, providing data analysis services for various domestic and international businesses within ByteDance/TikTok, including Douyin, Toutiao, Xigua, TikTok, and more. It supports exabyte-level data, trillion-level event volume, and millisecond response time, offering simple, flexible, and high-performance data analysis services.
We are the global engineering team for Tea. We are passionate about building the best data analytics platform in the world and are looking for top-notch software engineers to join our talented team. We deliver Tea products to over ten regions worldwide, optimizing performance based on regional data and cultural characteristics.
Responsibilities:
Responsible for deployment, configuration, monitoring, and maintenance of big data platforms.
Implement and optimize infrastructure for big data storage, processing, and computation.
Design architecture, tune performance, and troubleshoot big data platforms.
Analyze and resolve system performance and stability issues to ensure reliability.
Document system configurations and operational procedures.
Update and enhance software capabilities, and develop testing and validation procedures.
Qualifications
Minimum Qualifications:
Bachelor's Degree in Computer Science or related field with 2 years of relevant experience.
2 years experience in big data platform operations, familiarity with Hadoop, Spark, Clickhouse, etc.
Proficient in at least one programming language (e.g., Java, Scala, Python).
Strong foundation in computer science, operating systems, data structures, and algorithms.
Knowledge of international data protection regulations and ability to develop compliance strategies.
Experience deploying and maintaining big data platforms across multiple global locations, understanding cross-geographical challenges.
Preferred Qualifications:
Excellent teamwork and communication skills, experience in project management.
Strong problem-solving skills and quick response to emergencies.
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