Staff Datastore Platform Engineer

Lead Nue's datastore platform with PostgreSQL and ClickHouse expertise across a flexible remote or hybrid arrangement within Canada. Shape reliable, scalable data systems for company-wide use.As Staff Engineer, Datastores, you will set technical direction across Nue's polyglot data layer. The work spans PostgreSQL, ClickHouse, caching, streaming, AWS managed databases, and multi-tenant architecture. You will guide engineering teams while remaining hands-on with complex reliability, performance, migration, and scaling challenges.Key Responsibilities:
Set strategy and roadmap for PostgreSQL, ClickHouse, caching, and streamingOwn datastore reliability, availability, performance, cost, SLOs, and operationsDeliver scale-out architecture supporting tenfold customer growthLead managed PostgreSQL migrations with zero data lossEstablish resilient schemas, observability, security, and delivery standardsRequirements:
Ten-plus years in backend, infrastructure, or data platform engineeringFive-plus years owning production databases at SaaS scaleExpert PostgreSQL knowledge, including internals, optimization, and replicationHands-on columnar or OLAP datastore experience, ideally ClickHouseExperience with multi-tenant scaling, migrations, AWS, and observabilityBring Staff-level leadership and hands-on PostgreSQL, ClickHouse, and platform engineering expertise to Nue's evolving datastore function.
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