Senior Android Security Software Developer, Fraud

JR United Kingdom; Colchester; On-site; GBP 50,000 - 80,000; Full time

Job summary

A leading company in mobile security seeks a Senior Android Security Software Developer in Colchester to enhance defenses against advanced threats. This strategic role includes building security measures and mentoring teams focused on mobile security. Candidates must possess strong technical skills and a hacker mindset to innovate in threat detection and vulnerability management.

Qualifications

• Experience in securing Android platforms and implementing mobile security solutions.
• Leadership skills with a focus on mentoring security teams.

Responsibilities

• Identify exploits and vulnerabilities through reverse engineering.
• Design scalable anti-tamper and anti-cheat systems for mobile apps.
• Mentor junior developers and security engineers.

Skills

Threat modeling

Anti-cheat mechanisms

Low-level systems programming

Reverse engineering

ARM assembly knowledge

C/C++ proficiency

Kotlin for security development

Encryption

Secure coding practices

Excellent communication

Innovative approach

Job description

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Senior Android Security Software Developer, Fraud, Colchester

Client: bet365

Location: Colchester, United Kingdom

Job Category: Other

EU work permit required: Yes

Job Views: 4

Posted: 31.05.2025

Expiry Date: 15.07.2025

Job Description:

Who we are looking for

A Senior Security Software Developer to lead the company’s mobile security initiatives, architect resilient defenses, and mentor teams to counter advanced threats.

You will be a strategic leader within the fraud site defense team, focusing on security operations on our Android platform.

Your role involves confronting hackers and reverse engineers, shaping the evolution of mobile security, and implementing anti-tamper and anti-cheat measures across Android apps, ensuring data integrity against spoofing techniques.

Beyond technical skills, your experience in leading security projects and mentoring will foster a proactive security culture.

Preferred Skills, Qualifications and Experience

• Expertise in securing Android platforms, threat modeling, and anti-cheat mechanisms.
• Strong knowledge of low-level systems programming and OS internals.
• Experience in reverse engineering; ARM assembly knowledge is a plus.
• Proficiency in C/C++ and Kotlin for security development.
• Experience in designing and evolving anti-tamper and defense systems.
• Leadership skills in guiding security teams and sharing knowledge.
• Understanding of encryption, secure key management, and secure coding practices.
• Hacker mindset with a passion for vulnerability discovery.
• Excellent communication skills for collaboration across teams.
• Innovative approach to security challenges and threat anticipation.

Main Responsibilities

• Identify and counter exploits, vulnerabilities, and cheats through reverse engineering and analysis.
• Design and implement scalable anti-tamper and anti-cheat systems for mobile apps.
• Maintain data integrity, including GPS data, against spoofing and tampering.
• Develop methods like memory protection and code obfuscation to prevent exploits.
• Collaborate with development and security teams to embed security features.
• Mentor junior developers and security engineers.
• Monitor emerging threats and update security strategies accordingly.
• Create tools for threat detection and incident response.
• Ensure security standards meet industry and internal requirements.

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