Backend Engineer on a Product Team at an AI startup to build the database layer for generative AI products. Focus on PostgreSQL and ClickHouse for high-performance data management.
Responsibilities
Design, iterate, and implement the backend data layer powering our products;
Own the architecture and operation of high-availability, high-throughput PostgreSQL systems;
Build and maintain ClickHouse pipelines for analytics and large-scale event data at production scale;
Develop high-quality Rust software, with elevated standards of performance and robustness;
Define systematic processes for data modeling, schema evolution, and reliability across our stack;
Contribute to our product roadmap, aligning the needs of our Commercial Team with the latest advancements from our Technical Team;
Report clearly on your work to a distributed collaborative team, with a bias for asynchronous written communication.
Requirements
Significant experience in backend or infrastructure software development;
Deep, hands-on expertise with PostgreSQL at scale — replication, failover, connection pooling, query optimization, and schema design under high transactional load;
Production experience with ClickHouse — ingestion pipelines, data modeling for analytical workloads, and performance tuning at scale;
Strong software engineering skills, with a focus on robustness and performance;
A track record of shipping ambitious technical products under tight deadlines;
A deep concern for user experience, and how data infrastructure choices manifest in product quality;
Passionate about the future of generative AI, and eager to build foundational technology to help machines deliver more singular experiences.
Comfortable leveraging AI-assisted programming tools (e.g. Cursor, Claude Code, or similar) as part of an established personal workflow to ship faster and with greater confidence.
Experience with observability tooling — monitoring, alerting, and distributed tracing (e.g. Prometheus, Grafana, OpenTelemetry) — is a plus.
Benefits
Comprehensive medical (health, dental, and vision) insurance for you and your dependents;
401(k) plan with 4% matching (or local equivalent);
Unlimited PTO — we strongly encourage at least 5 weeks each year;
Wellbeing and personal development stipends;
Quarterly team offsites and frequent get togethers;
Visa sponsorship if you wish to relocate to New York or Paris.
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