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Flock Safety Logo

Senior Software Engineer, Backend

Flock Safety

$171,000 - $200,000
Nov 4, 2025
Remote, US
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Flock Safety is seeking to solve the problem of crime prevention and security in communities by building a safety technology platform that connects cities, law enforcement, businesses, schools, and neighborhoods in a nationwide public-private safety network.

Requirements

  • 3+ years of PostgreSQL experience (querying, schema design, and performance tuning)
  • 3+ years of database architecture experience
  • 8+ years of backend development experience, including at least 4+ years using Go in production
  • Building scalable, high-performance Go microservices
  • Proficiency with message queues, pub/sub systems, or event-driven architectures
  • Deep knowledge of Go internals and concurrency patterns (goroutines, channels, sync primitives)
  • Expertise in profiling and optimizing Go applications for latency and throughput

Responsibilities

  • Build performant, reliable backend systems
  • Contribute to architectural discussions
  • Deliver features that matter
  • Design and scale production-grade Go applications
  • Build microservices and APIs
  • Tune systems for high performance and reliability
  • Participate in API and service architecture reviews

Other

  • Excellent written and verbal communication skills
  • Excellent problem-solving and analytical skills
  • Ability to obtain and maintain Criminal Justice Information Services (CJIS) certification as a condition of employment
  • Meet all FBI CJIS Security Policy requirements, including a fingerprint-based background check
  • Flexible PTO and 11 company holidays