Senior Site Reliability Engineer

About the role

Unify is redefining go-to-market with state-of-the-art AI. As a Senior SRE, you'll tackle the scaling and reliability challenges that come with adding terabytes of data monthly and supporting enterprise customers with demanding uptime requirements. You'll work across the stack-optimizing databases, hardening services, and building the automation and observability that keep Unify fast and reliable at scale.

Responsibilities

• Scale our data infrastructure: Optimize and extend our ClickHouse and PostgreSQL deployments-designing partitioning strategies, tuning queries, and improving replication and failover systems.
• Improve system performance: Profile and optimize critical paths across backend services, identify bottlenecks in data pipelines and API layers, and ship changes that improve latency and throughput.
• Build for reliability: Implement rate limiting, circuit breakers, graceful degradation, and other patterns that keep the platform stable under load and during partial failures.
• Automate everything: Write tooling that eliminates toil-automating deployments, scaling operations, backup verification, and incident remediation.
• Instrument and observe: Build out distributed tracing, metrics, and alerting that give engineers clear visibility into system behavior and accelerate debugging.
• Respond and learn: Participate in on-call rotations, run incident response, and drive blameless postmortems that prevent recurrence.

Requirements

• 5+ years of software engineering experience with a strong backend foundation, including 2+ years focused on reliability, infrastructure, or platform work.
• Hands-on experience operating databases at scale including query optimization, replication, and failover.
• Strong programming skills (Typescript, Python, Go, or similar) with experience building automation and tooling.
• Able to diagnose complex distributed systems issues under pressure and communicate clearly during incidents.
• Collaborative, low-ego attitude and desire to work in a fast-paced environment.

Additional Information

About Unify Unify is building the first AI-powered system of action for revenue teams , helping companies transform outbound into a top-performing growth engine by making go-to-market execution observable, repeatable, and scalable. Founded in 2023 by leaders from Ramp and Scale AI, our team brings experience from companies like Airbnb, Meta, Waymo, Monday.com , and more. Unify increased revenue by 8x in 2024 and serves customers including Perplexity, Cursor, SoFi, and Justworks . We're a high energy, high intensity team that has raised $58M from Thrive, Emergence, OpenAI and others. We're building the future of GTM - come join us!

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