PO

Backend Engineer - Europe/UK Timezone

posthog· 25 open roles

Remote RemoteFullTime1 weeks ago
Salary
Undisclosed
Experience
Mid
Job Type
FullTime
Posted
1 weeks ago
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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

  • 1
    Build and operate high-throughput, low-latency services that handle millions of requests per minute
  • 2
    Focus on tail latency, caching, and distributed systems failure modes to ensure high performance and reliability
  • 3
    Work on feature flags evaluation and real-time decision engines, including architecture, development, and maintenance
  • 4
    Own whole services and set their latency and uptime targets, with a focus on driving them to completion without being managed
  • 5
    Collaborate 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

Typically: health coverage and other standard benefits
Typically: paid time off and flexible working hours
Autonomy and independence in work, with a focus on shipping fast and being productive
Opportunity to work on a high-quality product with a strong product-market fit
Typically: professional development opportunities and support for growth and learning

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