Backend Security Engineer

IDEAL-CAREERBRIDGE PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

A leading tech firm in Singapore is seeking a skilled developer to implement and maintain security-related API platforms. Responsibilities include developing encryption libraries, optimizing infrastructure stability, and collaborating with teams across different time zones. Ideal candidates will demonstrate strong coding abilities and a commitment to high-quality delivery within agile environments. This role provides an opportunity to work on critical security services in a dynamic team setting.

Responsibilities

• Implement and maintain API platforms for security services.
• Develop customized encryption libraries for services.
• Deliver high-quality, testable code.
• Optimize stability and performance of infrastructure.
• Support architecture evolution for system expansion.
• Collaborate with distributed teams in agile processes.

Job description

Main Responsibilities:

1. Implement and maintain security-related REST API platforms (including PKI services, authentication services, signature services, mainly using Java).
2. Develop and maintain customized encryption libraries for all company services.
3. Deliver clear, testable, and high-quality code.
4. Continuously optimize the stability and performance of the underlying infrastructure.
5. Participate in system architecture evolution and support large-scale system expansion.
6. Collaborate with distributed teams across different time zones and contribute to agile development processes.

Key Performance Indicators (KPIs) include but are not limited to:

• Stability and security maintenance of the Secret Management System.
• Functional iteration and daily maintenance efficiency of OTA backend systems.
• Quality of secondary development and delivery for digital key services.
• Timeliness of project delivery and code quality.
• Cross-team communication effectiveness and responsiveness in technical support.