ByteDance
Research Scientist Graduate, (Distributed NoSQL Database Systems) - 2026 Start (
ByteDance, San Jose, California, United States, 95199
Overview
Research Scientist Graduate, (Distributed NoSQL Database Systems) - 2026 Start (PhD) at ByteDance. This role targets graduates pursuing PhD studies with emphasis on distributed database systems. Responsibilities
Design and develop distributed NoSQL databases, with a focus on one of the following: 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 to support mission-critical business operations with scalability and cost efficiency. Optimize compute and storage engines for cloud-native global deployments, improving efficiency and reducing operational costs. Provide technical guidance to internal business teams, identifying opportunities for system optimization to improve stability, functionality, and performance. Collaborate with cross-functional teams to develop robust database products and solutions. Address technical challenges in cloud service architectures, ensuring scalable solutions for large-scale, high-traffic systems. Qualifications
Minimum Qualifications: Ph.D. in Computer Science or related fields 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 technologies. 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. Preferred Qualifications: Publications at top-tier conferences (e.g., SIGMOD, VLDB, NeurIPS, MLSys, ICDE). Familiarity with popular database systems and source code such as RocksDB, Redis, MongoDB, HBase, TiDB, Neo4j, Elasticsearch, JanusGraph, YugabyteDB, or CockroachDB. Compensation & Benefits
Pay Transparency:
The base salary range for this position in the selected city is $136,800 - $259,200 annually. Compensation may vary outside this range depending on qualifications, skills, competencies, experience, and location. Base pay is part of the Total Package and this role may be eligible for bonuses/incentives and restricted stock units. Benefits may include medical, dental, vision, 401(k) with company match, paid parental leave, disability coverage, life insurance, wellbeing benefits, and paid time off. Some benefits are prorated upon hire and subject to change. For Los Angeles County (unincorporated) candidates: Qualified applicants with arrest or conviction records will be considered pursuant to applicable laws including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act. Specific job duties may be affected by criminal history as described in the posting. About ByteDance
ByteDance was founded in 2012 with a mission to inspire creativity and enrich life. With products such as TikTok, Lemon8, CapCut and Pico, ByteDance connects people to create and consume content worldwide. Diversity & Inclusion
ByteDance is committed to an inclusive workplace that values diverse voices and perspectives. We strive to create an environment that reflects the communities we reach. Reasonable Accommodation
ByteDance provides reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs, or other protected reasons. If you need assistance, please reach out to us at https://tinyurl.com/RA-request
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Research Scientist Graduate, (Distributed NoSQL Database Systems) - 2026 Start (PhD) at ByteDance. This role targets graduates pursuing PhD studies with emphasis on distributed database systems. Responsibilities
Design and develop distributed NoSQL databases, with a focus on one of the following: 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 to support mission-critical business operations with scalability and cost efficiency. Optimize compute and storage engines for cloud-native global deployments, improving efficiency and reducing operational costs. Provide technical guidance to internal business teams, identifying opportunities for system optimization to improve stability, functionality, and performance. Collaborate with cross-functional teams to develop robust database products and solutions. Address technical challenges in cloud service architectures, ensuring scalable solutions for large-scale, high-traffic systems. Qualifications
Minimum Qualifications: Ph.D. in Computer Science or related fields 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 technologies. 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. Preferred Qualifications: Publications at top-tier conferences (e.g., SIGMOD, VLDB, NeurIPS, MLSys, ICDE). Familiarity with popular database systems and source code such as RocksDB, Redis, MongoDB, HBase, TiDB, Neo4j, Elasticsearch, JanusGraph, YugabyteDB, or CockroachDB. Compensation & Benefits
Pay Transparency:
The base salary range for this position in the selected city is $136,800 - $259,200 annually. Compensation may vary outside this range depending on qualifications, skills, competencies, experience, and location. Base pay is part of the Total Package and this role may be eligible for bonuses/incentives and restricted stock units. Benefits may include medical, dental, vision, 401(k) with company match, paid parental leave, disability coverage, life insurance, wellbeing benefits, and paid time off. Some benefits are prorated upon hire and subject to change. For Los Angeles County (unincorporated) candidates: Qualified applicants with arrest or conviction records will be considered pursuant to applicable laws including the Los Angeles County Fair Chance Ordinance and the California Fair Chance Act. Specific job duties may be affected by criminal history as described in the posting. About ByteDance
ByteDance was founded in 2012 with a mission to inspire creativity and enrich life. With products such as TikTok, Lemon8, CapCut and Pico, ByteDance connects people to create and consume content worldwide. Diversity & Inclusion
ByteDance is committed to an inclusive workplace that values diverse voices and perspectives. We strive to create an environment that reflects the communities we reach. Reasonable Accommodation
ByteDance provides reasonable accommodations in our recruitment processes for candidates with disabilities, pregnancy, sincerely held religious beliefs, or other protected reasons. If you need assistance, please reach out to us at https://tinyurl.com/RA-request
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