Remote App Security Expert — AI/LLM Security

Jobgether; Polska; Remote; PLN 214,000 - 428,000; Full time

Benefits offered by this job

Competitive hourly pay

Fully remote work

12-month engagement

Freelance-friendly

Immediate availability

Challenging technical projects

Impact through security testing

Collaborative remote team

Job summary

Jobgether, on behalf of a partner, seeks an App Security Expert based in Poland to strengthen application security for traditional and AI-powered apps, with a focus on LLM vulnerabilities and data handling. You will design deterministic test environments, build evaluation frameworks, and advance AI-powered static analysis and agent-based security architectures.

You will collaborate with security specialists in a fully remote setting, developing robust test scenarios and precise remediation

Qualifications

• Extensive experience in application security or cybersecurity engineering.
• Strong understanding of secure coding practices and remediation techniques.
• Experience with AI-powered security testing and AI-SAST is highly desirable.
• Familiarity with LLM security, prompt-related attack vectors, and sensitive data handling.

Responsibilities

• Design fixtures containing representative vulnerabilities or secure implementations focusing on OWASP risks for LLM apps.
• Develop realistic test scenarios addressing LLM security concerns.
• Create deterministic test cases and security-context manifests for consistent evaluation.
• Develop reference solutions and hidden keys to evaluate code by AI systems and scanners.
• Refine testing pipelines to be realistic, reproducible, and suitable for security evaluation.
• Inspect and secure application codebases, identifying complex vulnerabilities and remediation strategies.
• Contribute to security architectures for traditional and agent-based systems.
• Document findings and remediation recommendations clearly and concisely.
• Collaborate with distributed teams, review peers' contributions, and communicate security concepts effectively.

Skills

Application security

Secure coding

Vulnerability assessment

AI security

OSWE concepts

AI-SAST

Security architecture

Technical writing

Remote work management

Tools

AI-SAST tools

Vulnerability scanners

Static analysis

Job description

Jobgether, on behalf of a partner, seeks an App Security Expert based in Poland to strengthen application security for traditional and AI-powered apps, with a focus on LLM vulnerabilities and data handling. You will design deterministic test environments, build evaluation frameworks, and advance AI-powered static analysis and agent-based security architectures.

You will collaborate with security specialists in a fully remote setting, developing robust test scenarios and precise remediation