Senior RDF Infrastructure Engineer

Bloomberg; New York (NY); On-site; USD 160,000 - 240,000; Full time

Job summary

Bloomberg L.P. is seeking a Senior Software Engineer to help build and operate its RDF triplestore infrastructure and semantic platform. You will work on graph storage, SPARQL processing, and the internals of a scalable, enterprise-grade data system in a Java-centric environment.

You’ll contribute to storage, indexing, query planning, concurrency, and replication, enabling billions of RDF statements to be queried efficiently across Bloomberg products and AI-driven use cases.

Qualifications

• 4+ years of professional software development experience.
• A degree in Computer Science, Engineering, Mathematics, a related field, or equivalent practical experience.
• Hands-on experience developing database or graph database internals, not just apps on DBs.
• Experience developing RDF triplestore, labeled property graph, or related graph DB infrastructure.
• Strong knowledge of storage engines, indexing, query planning/optimization, transactions, and replication.

Skills

Java systems programming

Database internals

Concurrency & transactions

Caching & memory mgmt

Graph database concepts

Education

Bachelor's degree in Computer Science, Engineering, Mathematics, or related field

Tools

RDF4J

LMDB

RocksDB

PostgreSQL

SPARQL

SHACL

Job description

Bloomberg L.P. is seeking a Senior Software Engineer to help build and operate its RDF triplestore infrastructure and semantic platform. You will work on graph storage, SPARQL processing, and the internals of a scalable, enterprise-grade data system in a Java-centric environment.

You’ll contribute to storage, indexing, query planning, concurrency, and replication, enabling billions of RDF statements to be queried efficiently across Bloomberg products and AI-driven use cases.