This position offers the flexibility of remote work with occasional visits to our London office for team meetings and innovation sessions. As part of our collaborative environment, you will have the opportunity to impact the security posture of high-profile projects and contribute to the development of resilient, secure web applications that protect critical systems and data worldwide.

Qualifications

• Proven experience in web application security and offensive security testing.
• Hands-on expertise in penetration testing and reverse engineering techniques.
• Deep understanding of modern web security vulnerabilities such as XSS, CSRF, SQL Injection, and their mitigation strategies.
• Strong proficiency in JavaScript with practical experience in TypeScript highly desirable.
• Ability to write, review, and understand production-quality code.
• Excellent collaboration skills with the ability to work effectively with cross-functional teams.
• Pragmatic approach to security challenges with a focus on practical solutions.

Responsibilities

• Perform comprehensive penetration testing and vulnerability assessments on web applications to identify security weaknesses.
• Conduct reverse engineering of malicious code and security exploits to understand attack vectors.
• Collaborate with development teams to implement security best practices and secure coding standards.
• Review and analyze code to identify potential security flaws and recommend improvements.
• Influence architecture and design decisions by providing security guidance during the development process.
• Develop and maintain security testing tools and scripts to automate vulnerability detection.
• Stay updated with the latest security threats, vulnerabilities, and mitigation techniques.
• Assist in incident response and remediation efforts related to web security incidents.

Benefits

• Competitive salary up to £80,000 per annum.
• Performance-based bonus scheme.
• Equity options to share in the company's success.
• Flexible remote working arrangements with minimal office visits.
• Opportunities for career progression within a global leader in security and AI technologies.
• Access to ongoing professional development and training resources.
• Engagement in innovative projects that have a real-world impact on security and technology.

Equal Opportunity

Client Server is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate based on race, religion, gender, sexual orientation, age, disability, or any other protected characteristic. We believe that a diverse workforce enhances our ability to innovate and serve our clients effectively, and we welcome applications from candidates of all backgrounds.