Drimva

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

First seen Oct 28, 2026 · Last verified Nov 5, 2026 (UTC)