Research Scientist Graduate (Distributed NoSQL Database Systems) - 2027 Start (PhD)

ByteDance
San Jose
Workplace: OnsiteFull timeFunction: Data Science & Machine LearningEducation: phdSkills: ["Problem-solving","Intellectual curiosity","Self-direction"]

Join ByteDance’s database development team to design and develop distributed NoSQL database systems that power ByteDance’s global infrastructure. You’ll build low-latency, highly available storage and compute engines, optimize cloud-native deployments, and tackle scalability challenges in cloud service architectures. Collaborate cross-functionally, provide technical guidance to internal teams, and contribute to database kernel development and distributed consensus-focused improvements.

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ByteDance
ByteDance
1 day ago

Research Scientist Graduate (Distributed NoSQL Database Systems) - 2027 Start (PhD)

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Job Summary

Join ByteDance’s database development team to design and develop distributed NoSQL database systems that power ByteDance’s global infrastructure. You’ll build low-latency, highly available storage and compute engines, optimize cloud-native deployments, and tackle scalability challenges in cloud service architectures. Collaborate cross-functionally, provide technical guidance to internal teams, and contribute to database kernel development and distributed consensus-focused improvements.
Location: San Jose
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Graduate level

Key Responsibilities

  • •Design and develop distributed NoSQL databases, focusing on distributed caches, key-value stores, document databases, graph databases, wide-column stores, search engines, or multi-model databases.
  • •Build high-performance, low-latency, and highly available distributed systems for mission-critical operations with scalability and cost efficiency.
  • •Optimize compute and storage engines for cloud-native global deployments to improve efficiency and reduce operational costs.
  • •Provide technical guidance to internal business teams by identifying opportunities for system optimization to improve stability, functionality, and performance.
  • •Collaborate cross-functionally to develop robust database products and address technical challenges in cloud service architectures for large-scale, high-traffic systems.

Key Requirements

  • •Completing or recently completed a PhD in Computer Science or a related discipline with strong database systems or AI research experience.
  • •Proficiency in one or more programming languages (C, C++, Java, Go, Python, Rust) with strong coding skills in a Linux environment.
  • •Deep understanding of database principles, distributed system design, and multi-threaded programming, with hands-on experience in distributed storage and computing.
  • •Strong knowledge of distributed consensus algorithms, with experience in database kernel development.
  • •Practical experience with large-scale cloud-native architectures and distributed system control platforms.
Experience:Distributed systemsCloud-nativeDatabasesNoSQLLinux
Education:PhD / Doctorate in Computer Science (or related discipline)
Skills:Problem-solvingIntellectual curiositySelf-direction
Tech Stack:Distributed NoSQL databasesCC++JavaGoPythonRustLinuxRocksDBRedisMongoDBHBaseTiDBNeo4jElasticsearchJanusGraphYugabyteDBCockroachDB

Company Brief

ByteDance
Develops consumer internet and content platforms, including TikTok and other apps for short-form video, news, and entertainment. It also builds advertising, commerce, and creator tools that connect audiences, brands, and publishers across global markets.
Industry: Digital Media
Company Size: Enterprise (1,001+ employees)
Revenue: USD 1B+
Growth: Established Company
Headquarters: Beijing, China
Founded: 2012
WebsiteLinkedIn