About the Job

Company Description

OBSS is Turkey’s largest technology consultancy, pioneering product development and technology consulting for an AI-native future. With more than 20 years of experience and offices in Istanbul, Ankara, London, Amsterdam, and Baku, we empower leading companies in banking and finance, insurance, e-commerce, retail, and the start-up ecosystem. Our team of over 1000 talented professionals thrives on collaboration, innovation, and continuous learning. We are now looking for an Android Developer to join us and contribute to building high-quality, end-to-end solutions that create real business impact.

OBSS is looking for an Android Developer to join our dynamic team and contribute to delivering end-to-end software solutions across diverse industries. You will work on cutting-edge projects, collaborating with cross-functional teams to design, develop, and maintain high-quality applications that solve real business problems.

Main Responsibilities

• Design, develop, test, and maintain Android applications end-to-end
• Implement and continuously improve security-focused mobile development practices
• Analyze malware threats, particularly in mobile and banking domains, and develop mitigation mechanisms
• Identify and address security vulnerabilities at the Android OS level
• Develop and optimize signature-based malware detection systems
• Contribute to or support the transition toward AI-based security solutions
• Apply best practices in mobile device and application security
• Build high-performance, scalable, and maintainable software solutions
• Collaborate with backend teams to ensure secure data flow and system integrations
• Continuously improve existing systems in terms of performance and security

Qualifications / Technical Skills

• Proven experience in end-to-end Android application development
• 1–10 years of professional software development experience
• Hands-on experience in malware analysis and development, preferably in mobile or banking security domains
• Strong knowledge of Android OS internals and mobile security architectures
• Experience with signature-based malware detection techniques
• Familiarity with or interest in AI-driven security solutions
• Solid understanding of mobile device security and mobile application security principles
• Experience in performance-oriented software development
• Strong focus on secure coding practices
• Experience with RESTful APIs and system integrations
• Experience working within the Microsoft ecosystem and/or .NET backend development is a plus
• Familiarity with microservices architecture is a plus

Additional Informations

Professional Growth & Learning

As a tech company, we focus on reskilling and upskilling to support career growth. We offer a personalized Individual Growth Program (IGP), where employees set clear goals for each half of the year. These goals may include trainings, certifications, and personal development milestones, creating a structured roadmap for continuous improvement. The IGP helps employees strengthen both technical and soft skills, ensuring steady professional advancement.

Company Culture and Values

We celebrate diversity, inclusion, and equal opportunity, fostering a collaborative environment where innovation can flourish. Our culture emphasizes mentorship, knowledge sharing, and active participation in tech communities, workshops, and team events. This vibrant atmosphere empowers employees to contribute their best while feeling supported and valued.

Benefits and Perks

We provide competitive salaries, flexible and hybrid working arrangements, and a wide range of opportunities for growth through training programs, certifications, and workshops. In addition, we offer initiatives designed to build a supportive and engaging workplace where curiosity and collaboration are encouraged. These benefits ensure that employees feel motivated, empowered, and equipped to reach their full potential.