Member of Technical Staff (KV)
Cockroach LabsToronto, CanadaPosted 7 March 2026
Job Description
<div class="job-post-container" style="position: relative; background-color: white; padding: 20px; max-width: 1000px; margin: 0 auto; box-shadow: 0px 0px 10px rgba(0, 0, 0, 0.1); min-height: 500px; border: 5px solid #0037A5;">
<div style="position: absolute; top: 0; left: 2; width: 200px; height: 300px; margin-top: 30px; opacity: 1; z-index: 1;"> </div>
<div class="job-post-content" style="position: relative; z-index: 2;">
<h1 style="font-family: Arial, sans-serif; color: rgb(51, 51, 51); line-height: 1.2; margin-top: 20px; text-align: center;"><img style="max-width: 100%; float: left;" src="https://i.imgur.com/b9m4CJj.jpeg" alt="" width="92"></h1>
<h1 style="font-family: Arial, sans-serif; color: rgb(51, 51, 51); line-height: 1.2; margin-top: 20px; text-align: center;"> </h1>
<h1 style="font-family: Arial, sans-serif; color: rgb(51, 51, 51); line-height: 1.2; margin-top: 20px; text-align: center;"> </h1>
<h1 style="font-family: Arial, sans-serif; color: rgb(51, 51, 51); line-height: 1.2; margin-top: 20px; text-align: center;">Category-defining tech. Career-defining work.</h1>
<p style="text-align: center;">Lots of tech companies disrupt. But, many fail when they try to scale. We're different. CockroachDB makes it easier for companies to build and scale apps. This is how and why we're helping some of the most innovative companies on the planet. We tackle problems head-on and focus on solutions that create lasting impact. </p>
<h3 style="text-align: center;">Because when our customers win, we all win. </h3>
<p> </p>
<hr>
<h2><span style="color: rgb(0, 0, 0);"><strong>The Role</strong></span></h2>
<p>We are looking for a backend software engineer excited about growing an open-source, cloud-native distributed SQL database to join our KV team. This team is responsible for the distributed foundations of CRDB, including <a href="https://www.cockroachlabs.com/docs/stable/architecture/distribution-layer">Resource Management</a> (data sharding, placement, rebalancing and <a href="https://www.cockroachlabs.com/docs/stable/admission-control">Admission Control</a>),<a href="https://www.cockroachlabs.com/docs/stable/architecture/transaction-layer"> the Transaction Layer</a> (e.g., transactional APIs, distributed transactions and concurrency control) and<a href="https://www.cockroachlabs.com/docs/stable/architecture/replication-layer"> the Replication layer</a> (e.g., Raft, distributed lease management and configuration changes). Together, these subsystems form the underpinnings of CRDB and the guarantees it provides to clients, namely Fault Tolerance, Availability, Consistency, Transactional Semantics as well as its Performance and Scalability. We collaborate closely with Product and other Engineering teams, such as the Storage, and SQL teams. Join us to be a part of cutting-edge work that provides foundational database functionality and enables a seamless experience for CockroachDB users.</p>
<h2><strong>You Will</strong></h2>
<ul>
<li>Contribute to the growth of CockroachDB by bringing your expertise and commitment to excellence to help build a database that makes data easy for everyone.</li>
<li>Develop in Go, but if you don't know it, you'll learn while you're here.</li>
<li>Work in an environment in which access to state-of-the-art AI-assisted planning and development is provided.</li>
<li>Identify and resolve performance bottlenecks across the KV layer, including transaction latency, replication overhead, and resource utilization under load.</li>
<li>Work closely with other engineers and product managers across our cloud and database teams. </li>
<li>Help foster a collaborative culture and exchange knowledge with a highly experienced technical organization.</li>
<li>Ensure that CockroachDB remains scalable, survivable, and consistent as we continue to grow as a company.</li>
</ul>
<h2><strong>The Expectations</strong></h2>
<p>In the first month, you will join your engineering team and start to learn about our production systems, soft ... (truncated, view full listing at source)
Apply Now
Direct link to company career page