Staff Engineer (GenAI Core)

Requirements

• Designing and maintaining backend systems with strong requirements for reliability and observability
• Building and operating a shared platform or infrastructure components used by multiple teams
• Distributed systems fundamentals, including async workflows, idempotency, consistency, and designing for failure
• API design, clear service boundaries, and integrating with external systems in a maintainable way
• Observability and owning systems in production, including monitoring, alerting, incident response, and post-mortems
• Strong testing practices and a high-quality mindset
• Clear communication and pragmatic decision-making across teams and stakeholders

Nice to Have

• Hands-on experience working with LLM APIs in a production system
• Familiarity with LLM evaluation patterns such as LLM-as-judge, vector similarity, and sampling strategies
• Experience building or operating proxy or routing layers for AI workloads

What You'll Be Doing

• Drive the design, delivery, and evolution of the GenAI Core platform
• Own and evolve service architecture, APIs, and integration contracts
• Set technical direction for key parts of the platform
• Lead cross-team technical initiatives and act as a trusted technical partner
• Raise the engineering bar through strong practices
• Proactively identify and address technical debt
• Support other engineers through pairing, reviews, and technical guidance
• Contribute hands-on in code

Perks and Benefits

• Your own Pleo card for spending
• Lunch is on us for your work days
• Comprehensive private healthcare options
• 25 days of holiday + public holidays
• Hybrid and fully remote working options
• Option to purchase 5 additional days of holiday
• Access to free mental health and well-being support
• Paid parental leave