The Role
The
SQL Queries
team is responsible for the core of CockroachDB s query execution and optimization layer. This group designs and delivers features that make our distributed SQL engine fast, reliable, and flexible for a wide range of workloads. AI is transforming how we search, learn, and build, and databases are evolving to keep up.
We re forming a new
Specialized Indexing
subteam within SQL Queries to expand CockroachDB s indexing capabilities beyond traditional relational workloads. This team will design and implement high-performance indexing systems such as vector, full-text, and geospatial indexes
to support the next generation of AI-native and search-driven applications
. As part of this team, you ll work on deep systems problems, collaborate across the SQL organization, and build production-quality features that make CockroachDB a unified platform for both structured and unstructured data.
You Will
- Design, build, and maintain specialized indexing features for CockroachDB, including
vector
, full-text, and geospatial indexing. - Improve the performance and reliability of existing vector indexing systems, including backfill, query planning, and import workflows.
- Partner with other database teams to integrate new indexing mechanisms into the query engine.
- Develop hybrid search capabilities that combine vector similarity and text-based search for modern AI and search workloads.
- Participate in design discussions, code reviews, and release planning within the SQL organization.
- Take full ownership of your work, from design through implementation, testing, and release.
The Expectations
In your first month
, you ll get familiar with CockroachDB s SQL architecture, vector indexing implementation, and the surrounding systems. You ll also begin contributing to smaller improvements and fixes.
Within three months
, you ll take ownership of components related to specialized indexing, making measurable improvements to performance and reliability.
After six months
, you ll play a key role in advancing hybrid search capabilities and help shape the roadmap for future indexing and search features. You Have
- Passion for
databases, indexing systems, and high-performance distributed architectures
. - A strong background in backend or systems programming, preferably with
Go, C/C++, or Rust
. - Experience working on indexing or query execution systems such as vector, text, or spatial search.
- Solid understanding of
data structures, algorithms, and distributed systems
. - Curiosity about AI-driven and hybrid workloads that combine structured and unstructured data.
- A focus on building reliable, maintainable, and high-performance software.
- Collaborative mindset and ability to work effectively with a distributed global team.
- Typically 6 to 10 years of experience building large-scale, production-grade systems.
The Team
The SQL Queries team is one of the most impactful and technically challenging groups at Cockroach Labs. Joining the Specialized Indexing subteam means working at the frontier of databases and AI, helping shape how CockroachDB powers intelligent, hybrid applications.
You ll be part of a small, autonomous team based in India, collaborating with engineers and leaders across the world. You ll have the chance to own complex, high-visibility features that directly influence how customers use CockroachDB.
If you re excited about building innovative systems that push the boundaries of what a database can do, we d love to meet you.
If you need additional accommodations to feel comfortable during your interview process, please email us at .
Cockroach Labs has a hybrid work model, with Roachers that are local to one of our offices coming in on Mondays, Tuesdays, and Thursdays and working flexibly the rest of the week. While we ve learned valuable lessons working remotely, nothing can replace the connection, creativity, and fun that occurs when Roachers get together and we are committed to fostering a workplace that encourages collaboration and allows us all to do our best work.
Benefits
- Stock Options
- Medical Insurance
- Vision Insurance
- Dental Insurance
- Life and Disability Insurance
- Professional Development Funds
- Flexible Time Off
- Paid Holidays
- Paid Sick Days
- Paid Parental Leave
- Retirement Benefits
- Mental Wellbeing Benefits
- And more!
