Computer Engineer jobs in United Arab Emirates

At TOPPAN Security, our mission is to shape a meaningful, technology-driven future by being a global leader in mission-critical identity and payment technologies.

We serves as the international development arm of the TOPPAN Group in the security domainfounded in 1900. TOPPAN isa trusted Japanese brand renowned for its commitment to exceptional quality. Building on this legacy, we combine bold ideas, deep sector expertise, and collaborative intelligence to deliver secure, future-ready solutions.

Our culture is grounded in four core values: Agility, Ownership, Resilience, and a Sense of Fun. We move fast, lead with accountability, grow through challenges, and bring positive energy into everything we do.

Join us and be part of a global, collaborative team where trust and innovation drive everything we do.

We are seeking a highly skilled Software Developer with proven experience in EMV card issuance and personalization systems to join our on-site team in Sharjah, UAE. This role is ideal for someone passionate about secure payment technologies, backend systems, and hardware integration.

• C#, .NET, and Java (Spring Boot) – Design and develop scalable applications.
• RESTful APIs and WCF services – Create and consume.
• Docker and Kubernetes – Build microservices architectures.
• Integrate software with card printers, encoders, and readers.
• Develop and maintain EMV scheme profiles (Visa, Mastercard, UPI, etc.).
• Work with HSMs to perform secure cryptographic operations.
• Optimize and manage SQL Server and PostgreSQL databases.
• Resolve production issues related to EMV data and personalization flows.

• Bachelor’s degree in Computer Science, Engineering, or a related field.
• 5+ years of hands‑on software development experience.
• Strong expertise in C#, .NET Core, and Java.
• In‑depth knowledge of EMV standards and card personalization processes.
• Experience working with microservices, containerization, and secure systems.
• Proven experience integrating software applications with hardware devices.

TOPPAN is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, gender, sexual orientation, age, color, religion, national origin, veteran status, or disability.