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Rapid7 Logo Rapid7 · IT - Software Development

Senior Fullstack Engineer - Go / React.js

United Kingdom · Job Posted May 28, 2026
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Job Description

Rapid7’s Metasploit team is building the future of the world’s best-known software exploitation framework, while working with the open-source community to help organizations around the world test their defenses and expose cybersecurity risk.

Job Responsibility

  • Develop and enhance AI-powered applications within Metasploit ecosystem
  • Architect and implement performant, scalable, and reliable solutions that support AI-driven interactions in web development
  • Collaborate cross-functionally with researchers, engineers and product teams to push the boundaries of AI in cybersecurity
  • Ensure an exceptional user experience through user-friendly UI/UX
  • Diagnose and resolve complex issues, ensuring the reliability and performance of AI-powered products
  • Build tooling and automation to enhance incident response, developer experience, observability, and internal debugging workflows
  • Champion your teammates' successes, and support each other when needed

Requirements

  • 6+ years of experience in software development using Go, JavaScript, TypeScript and React (Next.js) or equivalent of programming languages
  • Experience with modern cloud infrastructure (AWS, GCP, or Azure)
  • Experience with design patterns
  • Experience with message queues (RabbitMQ, SQS)
  • Understanding of APIs, interprocess communication, and modern networking and deployment tooling (AWS, Docker)
  • High level of accountability and ownership, taking responsibility for outcomes and proactively drives work forward with minimal oversight
  • Leading with empathy and strong user focus
  • Ability to learn and evaluate new technologies quickly, digging into code to find answers
  • Interest in or experience with offensive security, penetration testing, or SOC analysis
  • Product driven mindset
  • Approaches change with openness and curiosity, seeking to understand the 'why' and helping team adapt quickly and effectively
  • Collaborative and team-oriented, with the ability to work autonomously, using sound judgment to decide when to move independently and when to involve others
  • Insatiable curiosity and a drive for continuous improvement, always pushing to evolve your skills and our processes
  • You aren't afraid to challenge the status quo, bringing innovative thinking and a fresh perspective to complex problems
  • Core Value Embodiment: Embody our core values to foster a culture of excellence that drives meaningful impact and collective success

Nice to have

Interest in or experience with offensive security, penetration testing, or SOC analysis

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