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About This Role
PostHog is seeking a Backend Engineer to work on high-throughput, low-latency services, focusing on feature flags evaluation and real-time decision engines. The role involves building and operating systems that handle millions of requests per minute, with a focus on tail latency, caching, and distributed systems failure modes. The ideal candidate is a polyglot engineer who cares about developer experience and performance, and is comfortable working independently. The company offers a unique culture that values autonomy, transparency, and shipping fast, with a focus on building a high-quality product for end users.
Key ResponsibilitiesAI-extracted
- 1Build and operate high-throughput, low-latency services that handle millions of requests per minute
- 2Focus on tail latency, caching, and distributed systems failure modes to ensure high performance and reliability
- 3Work on feature flags evaluation and real-time decision engines, including architecture, development, and maintenance
- 4Own whole services and set their latency and uptime targets, with a focus on driving them to completion without being managed
- 5Collaborate with teammates to balance the team and overlap with them daily, while working independently for much of the day
RequirementsAI-extracted
- Experience building and operating systems that handle high volumes of requests or data, with a focus on tail latency and caching
- Productivity in Rust and Python, or confidence in getting there quickly
- Ability to work independently, pick a sensible architecture, and drive it to completion without being managed
- Typically: experience with feature flags, customer data platforms, or other real-time decision engines
- Typically: experience with cloud infrastructure, benchmarking and profiling tools, and incident management
Perks & BenefitsAI-extracted
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