Senior iOS Developer

APAR TECHNOLOGIES PTE. LTD.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

APAR TECHNOLOGIES PTE. LTD. is seeking an experienced mobile security engineer to advance secure iOS applications and practices within enterprise environments.

You will implement patches, conduct secure reviews, and support audits while collaborating with security, architecture, and backend teams to ensure robust security across the stack.

Qualifications

• 5–7+ years of professional mobile app development experience.
• Strong experience in iOS application development and enterprise‑grade applications.
• Experience in security vulnerability remediation and secure coding.
• Good understanding of mobile security, networking, and secure data storage.
• Knowledge of OWASP Mobile Security principles.
• Experience with OAuth2, OIDC, SAML2, and JWT.
• Familiarity with CI/CD pipelines, automated testing, and DevSecOps.

Responsibilities

• Implement security patches and fix vulnerabilities in iOS applications.
• Conduct secure code reviews and follow mobile security best practices.
• Support security audits, penetration testing, and vulnerability assessments.
• Develop, test, and maintain secure iOS applications.
• Implement secure data storage, encryption, and network communication.
• Ensure compliance with banking security standards and regulatory requirements.
• Collaborate with security, architecture, and backend teams.

Skills

iOS development

Enterprise-grade apps

Secure coding

Mobile security

OWASP Mobile Security

OAuth2/OIDC/SAML2/JWT

CI/CD DevSecOps

Networking

Education

Bachelors/Diploma in CS/SE/IT

Job description

Key Responsibilities

• Implement security patches and fix vulnerabilities in iOS applications.

• Conduct secure code reviews and follow mobile security best practices.

• Support security audits, penetration testing, and vulnerability assessments.

• Develop, test, and maintain secure iOS applications.

• Implement secure data storage, encryption, and network communication.

• Ensure compliance with banking security standards and regulatory requirements.

• Collaborate with security, architecture, and backend teams.

Requirements

• 5–7+ years of professional mobile application development experience.

• Strong experience in iOS application development and enterprise-grade applications.

• Experience in security vulnerability remediation and secure coding.

• Good understanding of mobile security, networking, and secure data storage.

• Knowledge of OWASP Mobile Security principles.

• Experience with OAuth2, OIDC, SAML2, and JWT.

• Familiarity with CI/CD pipelines, automated testing, and DevSecOps.

• Diploma or Degree in Computer Science, Software Engineering, Information Technology, or a related discipline.

Preferred Experience

• Experience in banking, fintech, or other security-critical applications.
  

  EA Number: 11C4879