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Backend Security Engineer – Remote (Worldwide)

RemoteJobsOne
Contract type
Freelance
Work mode
Remote · Canada, France, Germany, India +4
Experience
3 years

Job description

Contractor role creating realistic coding tasks and deterministic verifiers to help train next-generation AI systems. Experts apply their backend and security knowledge to shape how models learn, reason, and perform.

At a glance

Employment
Contract · Independent contractor
Work mode
Remote · Canada, France, Germany, India +4
Pay
USD 30 – 100 / hour

What you'll do

  • Create realistic, interesting and challenging coding tasks for AI to solve involving feature implementation and bug fixes
  • Implement deterministic verifiers that accept reasonable valid solutions and reject everything else
  • Submit a minimum number of tasks per week
  • Start first tasks within 24–48 hours of completing onboarding

What we're looking for

  • Strong backend experience in Java, Node.js, Go, Rust, Typescript, Python, C++ or similar
  • A track record building scalable services and APIs
  • Comfort with debugging, performance work and automated testing
  • Solid code review instincts
  • Complete interview and assessment stages without outside assistance

Nice to have

  • A cybersecurity or SecOps background — secure coding, appsec, pentesting, vulnerability assessment, OWASP/CWE, or security-focused reviews
  • Proven experience in backend development, with a track record of delivering high-quality and performant projects
  • Background in cybersecurity, such as penetration testing, vulnerability assessment, or security code reviews
  • Demonstrated success in identifying and resolving software bugs and system bottlenecks
  • Experience with codebase refactoring and implementing complex features in large-scale applications
  • Strong understanding of algorithms, data structures, and foundational computer science concepts
  • Excellent analytical, problem-solving, and technical communication skills

How to get hired

  1. 1Apply to the role, filling out the screening questions
  2. 2Complete AI Interview (approx. 30 minutes)
  3. 3Technical Assessment (Tentative)
  4. 4Hiring Manager review

Apply

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