Research Scientist Intern; Distributed NoSQL Database Systems PhD) Technology - Infrastructure PhD

Research Scientist Intern (Distributed No

SQL Database Systems) - 2027 Start (PhD)
Location

San Jose

Infrastructure

Intern

A158354

• Develop kernel modules or features for AI-native database systems.
• Solve unique, large-scale, highly complex cloud infrastructure problems
• Partner with PMs and engineers from different teams on building backend support for AI-native database service products
• Participate in technical discussions related to team's product and engineering work

• Minimum Qualifications
  • Currently pursuing a PhD in Computer Science, Computer Engineering, or other related discipline.
  • Knowledge of database kernel, distributed system, query processing and optimization, multi-threaded programming
  • Experience coding in C/C++, Golang, Java, Python
• Preferred Qualifications
  • Demonstrated software engineering experience from previous internship, work experience, coding competitions, or publications.
  • Curiosity towards new technologies and entrepreneurship.
  • High levels of creativity and quick problem-solving capabilities.
  • Experience with open-source systems such as Faiss, Milvus, DuckDB, Click House, TiKV, RocksDB.
  • Publications at conferences (e.g., SIGMOD, VLDB, NeurIPS, MLSys, ICDE).
  • Familiarity with GCP, AWS, or Azure’s database and AI integration strategies.
  • Prior contributions to RAG, memory-augmented models, or self-tuning database components.

The hourly rate range for this position in the selected city is $60- $60.

Benefits may vary depending on the nature of employment and the country work location. Interns have day one access to health insurance, life insurance, wellbeing benefits and more. Interns also receive 10 paid holidays per year and paid sick time (56 hours if hired in first half of year, 40 if hired in second half of year). Interns who are not working 100% remote may also be eligible for housing allowance.

The Company reserves the right to modify or change these benefits programs at any time, with or without notice.

Founded in 2012, Byte Dance's mission is to inspire creativity and enrich life. With a suite of more than a dozen products, including Tik Tok, Lemon8, Cap Cut and Pico as well as platforms specific to the China market, including Toutiao, Douyin, and Xigua, Byte Dance has made it easier and more fun for people to connect with, consume, and create content.

Inspiring creativity is at the core of Byte Dance'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 Byte Dancers, we strive to do great things with great people. We lead with curiosity, humility, and a desire to make 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.

Byte Dance 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 Byte Dance, our mission is to inspire creativity and enrich life. 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.

Byte Dance is committed to providing reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs or other reasons protected by applicable laws. If you need assistance or a reasonable accommodation, please reach out to us at