Dremio is the unified lakehouse platform for self-service analytics and AI, serving hundreds of global enterprises, including Maersk, Amazon, Regeneron, NetApp, and S&P Global. Customers rely on Dremio for cloud, hybrid, and on-prem lakehouses to power their data mesh, data warehouse migration, data virtualization, and unified data access use cases. Based on open source technologies, including Apache Iceberg and Apache Arrow, Dremio provides an open lakehouse architecture enabling the fastest time to insight and platform flexibility at a fraction of the cost. Learn more at www.dremio.com.
About the role
This role involves independently planning and executing end-to-end performance testing using agile methodologies to ensure high scalability, reliability, and responsiveness of data analytics products. It requires developing automated performance frameworks, simulating real-world workloads, analyzing bottlenecks, and collaborating cross-functionally to resolve performance issues. The position also includes publishing benchmark reports and providing leadership with insights into product performance before customer release.
What you’ll be doing
- Design and execute end-to-end performance tests using automated tools, load simulators, and test harnesses in an agile development environment.
- Build and maintain performance measurement frameworks to monitor system scalability, concurrency, and responsiveness in distributed, multithreaded systems.
- Collaborate with engineering and support teams to simulate real-world data usage and workloads, identify bottlenecks, and resolve performance issues.
- Analyse and debug performance issues in both development and customer environments, file defects, and ensure timely resolution with cross-functional teams.
- Publish performance benchmark reports and provide regular updates to leadership on product performance, reliability, and scalability.
What we’re looking for
8+ years minimum of experience in performance engineering and testing of scalable software systems.
Hands-on experience with performance testing tools like JMeter or Gatling
Strong programming skills in Java and Python
Proficient in using Docker, Kubernetes, Prometheus, Grafana, and CI/CD tools
Expertise in distributed systems (e.g., Spark, Hadoop) and data formats like Parquet and Iceberg.
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At Dremio, we hold ourselves to high standards when it comes to People, Thinking, and Action. Our Gnarlies (that's what we call our employees) communicate with clarity, drive accountability, and are respectful towards each other. We confront brutal facts and focus on results while operating with a sense of urgency and building a "flywheel". People who like to jump in and drive momentum will thrive in our #GnarlyLife.
Dremio is an equal opportunity employer supporting workforce diversity. We do not discriminate on the basis of race, religion, color, national origin, gender identity, sexual orientation, age, marital status, protected veteran status, disability status, or any other unlawful factor.
Dremio is committed to providing any necessary accommodations for individuals with disabilities within our application and interview process. To request accommodation due to a disability, please inform your recruiter.
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Important Security Notice for CandidatesAt Dremio, we uphold trust and transparency as paramount values in all our interactions with customers, partners, employees, and the general public. We have been targeted by individuals creating fake domains similar to ours to scam prospects and candidates. Please note that all official communications from us will be from an @dremio.com domain. If you suspect you've been targeted by a scam, it's imperative to report the incident to your local law enforcement agencies. For more information about this type of scam, please refer to Dremio's official statement here.
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What We Do
Dremio is the Data Lake Engine. Created by veterans of open source and big data technologies, and the creators of Apache Arrow, Dremio is a fundamentally new approach to data analytics that helps companies get more value from their data, faster. Dremio makes data engineering teams more productive, and data consumers more self-sufficient. For more information, visit www.dremio.com.
Founded in 2015, Dremio is headquartered in Mountain View, CA. Investors include Lightspeed Venture Partners, Redpoint, and Norwest Venture Partners. Connect with Dremio on GitHub, LinkedIn, Twitter, and Facebook.
