Principal Software Engineer Location: Glasgow (Hybrid, 2 days in-office per week) Salary: 70,000 - 82,000 + 10% Corporate Bonus We are seeking a versatile and skilled professional Principal Software Engineer to join our clients'' team in Glasgow, focusing on cybersecurity and mobile application security. Responsibilities: Design, develop, and optimise software for multiple product areas. Conduct reverse engineering and debugging to assess vulnerabilities. Implement robust security measures such as encryption and code hardening. Mentor junior engineers and contribute to the technical roadmap. Collaborate with architects and other teams to deliver scalable solutions. Technical Skills: Proficiency in programming languages such as C, C++, Assembly, Swift, and Objective-C. Expertise in mobile application security and tools such as IDA Pro, Ghidra, and Frida. Knowledge of encryption, authentication, and secure coding practices. Certifications in cybersecurity (e.g., CISSP, CEH, OSCP) are a plus. Familiarity with Android development (e.g., Kotlin) is a plus. Other Skills: Advanced problem-solving abilities. Certifications in cybersecurity (e.g., CISSP, CEH, OSCP) are a plus. Strong communication skills for technical and non-technical audiences. Benefits Competitive salary and corporate bonus. Flexible hybrid working model. Opportunity to work on cutting-edge cybersecurity challenges. This is a unique opportunity to shape the role around your strengths and career ..... full job details .....