CelerData Tech Stack

SQL query engine for low-latency analytics on data lakehouses

Software Development Menlo Park, California 51–200 employees Founded 2022 Public Company

CelerData operates a SQL query engine (StarRocks) optimized for petabyte-scale analytics directly on open data formats like Apache Iceberg. The tech stack reveals a distributed-systems focus: C++, Java, Kafka, Spark, and Trino alongside core database primitives. Hiring is engineering-heavy and accelerating, concentrated in performance optimization and ecosystem integration—a direct response to their documented challenges around query bottlenecks, fault tolerance, and high-availability scaling.

Tech Stack 20 technologies

Core StackClickHouse Snowflake Databricks Apache Kafka Linux Figma Jira C++ Java Apache Iceberg Apache Spark Trino Python Go StarRocks SQL Git Parquet gdb Bash

AdoptingStarRocks

What CelerData Is Building

◆Challenges

Query performance bottlenecks
Integration challenges
Increasing adoption of starrocks
Fault tolerance challenges
High availability challenges
Performance scalability challenges
Performance and reliability standards

▲Active Projects

Starrocks development
Open-source community integration
Feature enhancement for starrocks
Expand starrocks ecosystem through integrations
Go-live support
Performance debugging

Hiring Activity

Accelerating10 roles · 7 in 30d

Department

Engineering

Product

Support

Seniority

Mid

Principal

Junior

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About CelerData

CelerData builds a SQL query engine designed to execute analytics workloads at scale on data lakehouses without requiring data ingestion or intermediate pipelines. The product natively integrates Apache Iceberg and operates on open data formats, positioning it as an alternative to traditional data warehouses for real-time, high-concurrency query scenarios. The company is based in Menlo Park, California, and was founded in 2022. Active development focuses on StarRocks enhancements, ecosystem integrations, and performance debugging to support growing adoption.

HeadquartersMenlo Park, California

Company Size51–200 employees

Founded2022

Hiring MarketsUnited States

Frequently Asked Questions

What is CelerData's core technology?

CelerData is a SQL query engine (powered by StarRocks) optimized for low-latency, high-concurrency analytics on petabyte-scale data lakehouses with native Apache Iceberg support.

What tech stack does CelerData use?

Core stack: StarRocks, C++, Java, Apache Kafka, Apache Spark, Trino, and Parquet. Also uses Snowflake, Databricks, ClickHouse, and standard developer tools (Git, Jira, Linux).