Onehouse Tech Stack

Managed data lakehouse platform for Apache Hudi, Iceberg, and Delta Lake

Software Development Sunnyvale, California 51–200 employees Founded 2021 Privately Held

Onehouse operates a managed cloud data lakehouse built on open table formats (Hudi, Iceberg, Delta Lake), competing directly against proprietary warehouse lock-in. The tech stack reveals dual infrastructure patterns—Kubernetes, Kafka, and Spark for data pipelines; React and TypeScript for control plane—while heavy investment in Hudi engine optimization and Presto/Trino integration signals they're betting hard on query interoperability across warehouse engines. Hiring skews heavily toward senior and staff engineers alongside a smaller sales team, typical of infrastructure plays in early adoption phase.

Tech Stack 30 technologies

Core StackTrino AWS Snowflake Kubernetes gRPC Java Apache Spark Kafka Apache Flink dbt Apache Airflow Confluent React Next.js TypeScript HubSpot Prometheus Terraform CloudFormation Jenkins CircleCI Elasticsearch Apache Hudi Presto GCP Azure Parquet LinkedIn Sales Navigator Debezium IAM

What Onehouse Is Building

◆Challenges

Data platform lock-in
Scaling to accommodate rapid growth
Technical challenges building 2-sided product
Building a 2-sided engineering product
Building fully managed data lake platform
Scaling solutions for rapid growth
Seamless integration with enterprise
Optimizing distributed data processing performance
Designing high-throughput concurrency control
Improving incremental data indexing

▲Active Projects

Optimizing apache hudi engine
Apache hudi roadmap and feature development
Data infrastructure development
Designing new concurrency control capabilities
Deal execution support
Building the next-generation data lakehouse
Hudi integration with presto/trino
Open source community engagement
Productionizing next-gen data tech stack
Hudi support for presto/trino

Hiring Activity

Steady15 roles · 1 in 30d

Department

Engineering

Data

Sales

Executive

Seniority

Senior

Staff

Mid

Notable leadership hires: Chief of Staff

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About Onehouse

Onehouse builds a fully-managed data lakehouse platform deployed in customer VPCs on Apache Hudi, Apache Iceberg, and Delta Lake. The company targets enterprises seeking to consolidate analytics, reporting, data science, and ML pipelines without vendor lock-in. The platform includes high-throughput ingestion pipelines, table optimization, ACID transactions, time travel, and native support for Presto, Trino, and Snowflake downstream. Core operational challenges center on scaling both the product and the underlying open-source ecosystem (Hudi roadmap and feature development appear across projects), as well as designing concurrency control and incremental indexing systems for distributed workloads.

HeadquartersSunnyvale, California

Company Size51–200 employees

Founded2021

Hiring MarketsUnited States, India

Frequently Asked Questions

What is Onehouse's tech stack?

Apache Hudi, Presto, Trino, Spark, Kafka, Kubernetes, Java, gRPC, React, TypeScript, Snowflake, AWS, GCP, Azure, dbt, Airflow, Parquet, Terraform, and CloudFormation.

What is Onehouse working on?

Primary focus is optimizing the Apache Hudi engine, advancing Presto/Trino integration, designing concurrency control, and building next-generation data infrastructure. Open-source community engagement and deal execution are also active work streams.

How this profile is built

Onehouse's technology stack, projects, and hiring signals are inferred from public hiring and company data — career pages, public listings, and company web presence — then clustered and de-duplicated. Figures are estimates that refresh over time. Read our full methodology →

This is not an official vendor or customer list. It is a technology-adoption signal inferred from public data, intended for B2B research.