Senior Backend Engineer - Agentic Pentest at OX Security | Ontario | Rezi

Senior Backend Engineer - Agentic Pentest at OX Security

Senior Backend Engineer - Agentic Pentest

OX Security · Ontario

4 weeks ago

Senior Backend Engineer - Agentic Pentest

OX Security · Ontario

a month ago
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About the Role

Ox Security secures the AI-driven SDLC from prompt to production, eliminating critical, real-time risks from AI code generation through cloud runtime. We are building the future of cyber security for the AI era and are looking for a Senior Backend Engineer to help build the infrastructure that powers our platform at scale. This is a high-impact role where you’ll work alongside top-tier engineers, designing and building secure, high-performance systems in a fast-paced environment.

Responsibilities

  • Design and implement scalable backend systems and APIs
  • Collaborate with Product, Frontend, and other engineering teams on system architecture and requirements
  • Optimize performance, scalability, and security of applications
  • Troubleshoot and resolve production issues with minimal downtime
  • Lead code reviews and promote best engineering practices
  • Mentor and support junior engineers
  • Continuously improve system design, reliability, and development processes

Requirements

  • Bachelor’s degree in Computer Science or a related field
  • 5+ years of experience in backend development
  • Active and proficient use of AI tools (e.g., Copilot, LLMs) to streamline coding practices, accelerate learning curves, and optimize workflows
  • Strong experience building scalable, production-grade systems
  • Familiarity with cloud platforms and microservices architecture
  • Strong problem-solving skills and attention to detail
  • Passion for writing clean, maintainable, and efficient code
  • Experience in the cybersecurity, SaaS, or Cloud Security domain
  • Hands-on experience with modern cloud environments (AWS/GCP), Docker, and Kubernetes

Skills

  • Node.js
  • SQL
  • NoSQL databases
  • AI tools (e.g., Copilot, LLMs)
  • Cloud platforms
  • Microservices architecture
  • AWS
  • GCP
  • Docker
  • Kubernetes

Experience Level

  • Senior

Education Level

  • Bachelor’s degree in Computer Science or a related field

Benefits

  • Comprehensive Health Coverage: Medical, Dental, and Vision plans
  • Unlimited Paid Time Off (PTO)
  • Gifts on your birthday & anniversary & Holidays

About the Company

  • Ox Security secures the AI-driven SDLC from prompt to production.
  • We eliminate critical, real-time risks from AI code generation through cloud runtime by doing what conventional tools can’t: unifying development and cloud context to stop vulnerabilities right at the source.
  • At OX, we’re building the future of cyber security for the AI era.
  • If you’re looking to work on disruptive technology with an amazing team, you belong here.