Software Engineer

Job Description

Industry/ Organization Type: Cybersecurity

Position Title: Software Engineer

Working Location: Bedok

Working Hours: 5 days (Mon – Fri, 9.00am – 6.00pm)

Salary Package: Basic salary up to $65,000 + Flexi Benefits + Variable Bonus

Duration: Permanent Role

 

Key Responsibilities

Design, develop, and maintain a full-featured Chrome Extension for credential management, including password capture, autofill, password generation, secure sharing, and organizational vault features

Implement secure local and cloud-based storage with end-to-end encryption and proper use of Chrome Extension storage APIs

Develop intuitive user interfaces and ensure smooth autofill functionality across various web applications and authentication flows

Integrate FIDO2/WebAuthn soft token capabilities, including secure key generation, storage, authentication flows, and multi-authenticator management

Ensure compliance with FIDO2 standards and implement biometric authentication where applicable

Apply secure key derivation and credential management practices

Design and implement secure RESTful APIs between the Chrome Extension and Java/Tomcat backend systems

Implement secure session management, token-based authentication (e.g., JWT, OAuth 2.0), and data synchronization across devices

Develop robust error handling, recovery processes, and audit logging for security-related operations

Apply industry-standard encryption protocols (e.g., AES, RSA) and follow secure coding standards such as OWASP guidelines

Conduct security reviews and basic threat assessments to ensure compliance with relevant security standards and regulations

Write clean, maintainable, and well-documented code, supported by unit and integration testing

Optimize performance to minimize resource usage and participate in code reviews and technical documentation

 

APPLY NOW!!!

At least 5 years of experience in software development, including at least 3 years of hands-on experience developing Chrome Extensions (Manifest V3)

Strong proficiency in JavaScript/TypeScript, HTML5, CSS3, and solid understanding of Chrome Extension APIs (e.g., storage, identity, webRequest)

Experience with modern JavaScript frameworks such as React, Vue, or Angular

Good understanding of cryptography principles, encryption algorithms (e.g., AES, RSA), secure key management, and secure coding practices

Experience implementing WebAuthn/FIDO2 standards and working with authentication and authorization protocols

Experience designing, consuming, and integrating RESTful APIs, preferably with Java-based backend systems and application servers such as Tomcat

Knowledge of JWT, OAuth 2.0, session management, and browser security models including Content Security Policy (CSP)

Experience implementing secure data storage and transmission, and familiarity with security testing tools and methodologies

Familiarity with version control systems such as Git