← Back to jobs
H

Senior Full-Stack Engineer

HUMAN·Israel·
Not specifiedFull-timeFull-stack DevelopmentCybersecurity

Build and optimize JavaScript sensors and backend services that collect browser and device signals to identify automated threats and protect online platforms.

Responsibilities

  • Design, develop, and optimize JavaScript techniques for securely collecting user behavior, device, and browser signals
  • Own the full code lifecycle, including architecture, development, deployment, monitoring, and continuous improvement
  • Contribute to real-time client-side and backend development
  • Review code and define architecture for complex technical solutions
  • Collaborate with product, research, security, and engineering teams

Requirements

  • 4+ years of hands-on software development experience
  • Deep expertise in vanilla JavaScript and browser internals
  • Strong understanding of web security concepts and browser APIs
  • Experience with typed backend languages such as Go or Java
  • Passion for performance, security, and elegant technical solutions
  • Excellent communication and cross-functional collaboration skills

Nice to have

  • Experience with content delivery networks and large-scale deployment strategies
  • Background in cybersecurity, bot mitigation, or fraud prevention

Benefits

  • Flexible work options
  • Well-being and learning stipends
  • Dedicated time off
  • Equal opportunity workplace

Relevance

More opportunities

Similar jobs

The newest open roles in Full-stack Development.

Questions, answered

Frequently asked questions