OX Security Logo

OX Security

Senior Backend Engineer - Agentic Pentest

Reposted 6 Days Ago
Remote
Hiring Remotely in Canada
Senior level
Remote
Hiring Remotely in Canada
Senior level
Design, build, and optimize scalable backend systems and APIs; collaborate on architecture; troubleshoot production issues; lead code reviews; mentor junior engineers; improve reliability, performance, and security of the platform.
The summary above was generated by AI
Description

About the Position

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.

We’re growing fast and looking for a Senior Backend Engineer to join our Engineering team and 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. If you enjoy solving complex technical challenges and want your work to have real impact - we’d love to meet you.

Responsibilities

What You’ll Be Doing

  • 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

What We’re Looking For

  • Bachelor’s degree in Computer Science or a related field
  • 5+ years of experience in backend development
  • AI-First Approach – 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
  • Proficiency in Node.js
  • Experience with SQL and NoSQL databases
  • Familiarity with cloud platforms and microservices architecture
  • Strong problem-solving skills and attention to detail
  • Passion for writing clean, maintainable, and efficient code

Bonus Points for :

  • Experience in the cybersecurity, SaaS, or Cloud Security domain.
  • Hands-on experience with modern cloud environments (AWS/GCP), Docker, and Kubernetes.

Benefits Package (via Vensure)

We partner with Vensure to provide top-tier benefits for our US-based team members:

  • Comprehensive Health Coverage: Medical, Dental, and Vision plans to keep you and your family healthy.
  • Unlimited Paid Time Off (PTO): We offer unlimited vacation because we trust you to take time when you need it and to manage your time effectively. We value work-life balance and want you to recharge.
  • Gifts on your birthday & anniversary & Holidays.

Similar Jobs

8 Hours Ago
Remote or Hybrid
Senior level
Senior level
AdTech • Cloud • Digital Media • Information Technology • News + Entertainment • App development
Lead design and implement major gameplay systems from concept through prototype to polish using Unreal Engine 5 and Blueprint. Prototype, optimize, and scale systemic/open-world mechanics, collaborate with engineering/art/UX, drive iteration with playtests and telemetry, mentor designers, document technical specifications, and mitigate production/technical risks.
Top Skills: Ai BehaviorsBehavior TreesBlueprintC#Editor Tools/Editor UtilitiesLuaMultiplayer/Network-Aware SystemsNavigationPerformance ProfilingPythonState TreesTelemetryUnreal Engine 5
10 Hours Ago
Remote or Hybrid
Alberta, AB, CAN
Senior level
Senior level
Cloud • Information Technology • Security • Software • Cybersecurity
As a Senior Solutions Engineer, you'll engage with enterprise customers, addressing technical sales, creating presentations, conducting demos, and leading proof of concepts for Cloudflare solutions.
Top Skills: AWSAzureCdnCloudflareGCPNetworkingSaaSSecuritySIEMSoftware Distribution
10 Hours Ago
Remote
Canada
Expert/Leader
Expert/Leader
Artificial Intelligence • Productivity • Software • Automation
Lead Zapier's Enterprise engineering organization responsible for identity, access, audit, admin tooling, and AI/agent governance. Define strategy and technical roadmap, ensure reliability of Tier-1 services, partner with Product, Sales, and Customer Success, shape AI-native engineering practices, build and develop managers and ICs, and oversee cross-org initiatives and incident leadership.
Top Skills: Ai Coding AgentsAudit TrailsChatgptClaudeClaude CodeCodexCursorGeminiIamIdentity And Access ManagementPolicy Controls

What you need to know about the Toronto Tech Scene

Although home to some of the biggest names in tech, including Google, Microsoft and Amazon, Toronto has established itself as one of the largest startup ecosystems in the world. And with over 2,000 startups — more than 30 percent of the country's total startups — Toronto continues to attract new businesses. Be it helping entrepreneurs manage their finances, simplifying business operations by automating payroll or assisting pharmaceutical companies in launching new drugs, the city's tech scene is just getting started.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account