App Security Expert – Remote

Job not on LinkedIn

🔥 7 minutes ago

🌏 Anywhere in the World

💵 $40 - $80 / hour

⏳ Contract/Temporary

🟡 Mid-level

🟠 Senior

👮‍♂️ Cybersecurity / Security Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Your Software Supplier

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2019

💼 Consulting

📣 Marketing

🏪 Marketplace

💰 $50k Pre Seed Round - Your Software Supplier on 2019-08

Consulting • Marketing • Marketplace

Your Software Supplier is a B2B marketplace and matching service that connects clients with vetted software development suppliers for websites, mobile apps, custom software, AI solutions and staff augmentation. The platform provides free independent advice, a searchable supplier directory, shortlist matching (top-3), draft collaboration agreements, rough pricing guidance and consultancy to help clients kickstart projects and find developers or teams globally.

📋 Description

• Design and implement small, purpose-built application fixtures with embedded security vulnerabilities or secure solutions addressing OWASP LLM risks, including Sensitive Information Disclosure and Excessive Agency • Develop deterministic test cases and security-context manifests to assess application security posture • Create detailed hidden answer keys for accurate AI or scanner evaluation of vulnerable versus secure code • Evaluate and iterate pipeline methodologies so synthetic tasks and fixtures are challenging yet realistic for AppSec assessment • Document technical insights and methodologies • Provide clear written feedback and communication • Collaborate through written and verbal communication to share findings and review peer contributions • Engage with agent-based security architecture and contribute to continuous improvement of the evaluation pipeline

🎯 Requirements

• Extensive experience, ideally 5+ years, in application security, secure software development, or CyberSWE roles • Strong understanding of OSWE, LLM security, AI-powered static analysis (AI-SAST), and AppSec best practices • Proven track record designing or evaluating security architecture for traditional and agent-based applications • Expertise in building, securing, and testing application codebases, including identifying and remediating advanced vulnerabilities • Exceptional written and verbal communication skills, with a focus on precise technical documentation and collaborative feedback • Experience with synthetic security fixtures and deterministic testing approaches is highly desirable • Demonstrated ability to deliver thoughtful insights and actionable security recommendations in a remote contribution context

🏖️ Benefits

• 12-month contract • 40 hours/week • Remote worldwide