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Senior Software Engineer, Fullstack

Flock

seniorpermanentfullstackfrontend United States 87 days ago via LinkedIn
160,000 - 190,000 USD/annual

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Tags

ReactTypeScriptNode.jsAWSKubernetesLambdaDockerAPI DesignUI Performance OptimizationFull-Stack Development

About the role

Role overview

Flock is hiring a Senior Software Engineer (Fullstack, frontend-leaning) for its Cloud Video team. The team builds extremely low-latency live video capabilities and a custom video management system used to display and manage live video for customers.

You’ll help develop interactive, high-impact software that enables customers to respond quickly using live footage. No video experience is required.

Responsibilities

  • Build and evolve Flock’s custom Video Management Software, including live video display and related workflows
  • Develop APIs and contribute to system architecture
  • Implement performant UI optimizations for smooth, responsive experiences across platforms/devices
  • Contribute to metrics collection and automated test suites
  • Work on improvements to speed, resource usage, and API simplicity
  • Own smaller projects and collaborate cross-functionally with engineering and product teams

Requirements

  • 6+ years of software development experience
  • Strong coding ability and experience approaching unknown problems with a plan of attack
  • Experience with React (or other JavaScript frameworks) and TypeScript
  • Experience building TypeScript/Node web services
  • Proven ability to design and implement APIs
  • Experience with AWS and cloud tooling
  • Experience with Kubernetes (EKS), AWS Lambda, and Docker
  • Ability to work cross-functionally with product and other engineering teams

Nice to have / inferred

  • Experience with designing UI and optimizing performance in real-time or latency-sensitive applications

90-day plan (high level)

  • First 30 days: learn team workflows, contribute small features/bugfixes, get familiar with repos
  • First 60 days: operate with minimal guidance, join architecture discussions, contribute to metrics/testing
  • 90+ days: propose and drive improvements, start owning projects, ensure success with cross-functional partners

Compensation

  • $160,000–$190,000 starting salary plus stock/equity (equity details truncated in posting)

About Flock

Flock builds technology that helps communities stay safe while protecting privacy. The company partners with cities, businesses, schools, and neighborhoods, using its systems to support criminal investigations and locate missing people through deployed video and alert capabilities.

Scraped 7/4/2026