ByteDance
Research Scientist Intern (Distributed NoSQL Database Systems) - 2027 Start (PhD)
San Jose, California · Internship · Posted Oct 28, 2026
- Education
- Currently pursuing a PhD in Computer Science, Computer Engineering, or a related discipline.
About the job
Develops kernel features and backend support for AI-native database systems, addressing complex distributed infrastructure problems.
What you'll do
- Develop kernel modules or features for AI-native database systems.
- Solve large-scale cloud infrastructure problems and collaborate with product managers and engineers on backend support for database services.
- Participate in technical discussions about product and engineering work.
What they ask for
- Currently pursuing a PhD in Computer Science, Computer Engineering, or a related discipline.
- Knowledge of database kernels, distributed systems, query processing and optimization, and multithreaded programming.
- Experience coding in C/C++, Golang, Java, or Python.
Nice to have
- Experience with open-source systems such as Faiss, Milvus, DuckDB, ClickHouse, TiKV, or RocksDB; publications at conferences such as SIGMOD, VLDB, NeurIPS, MLSys, or ICDE.
- Familiarity with GCP, AWS, or Azure database and AI integration strategies; contributions to RAG, memory-augmented models, or self-tuning database components.
Tools
C/C++, Golang, Java, Python, Faiss, Milvus, DuckDB, ClickHouse
AI focus
Builds AI-native database systems, including kernel features and backend support; preferred related work includes RAG, memory-augmented models, and self-tuning database components.
Model-written summary · the original posting is authoritative