Senior Software Developer

Were looking for a highly skilled UI Developer with a strong background in building native applications across Windows, macOS, iOS, and Android platforms. This role requires hands-on expertise in platform-specific development tools and languages, such as C/C++, .Net, WinAPI, Cocoa, Swift, Kotlin, and Android NDK, to deliver intuitive, high-performance user interfaces tailored to each ecosystem. The ideal candidate also brings a strong focus on security, with the ability to integrate features like hardware-backed encryption, secure boot, and multi-factor authentication into consumer-facing applications. Youll play a critical role in creating seamless, secure user experiences across desktop and mobile devices.

Responsibilities

As a member of the OCI Enterprise Management Systems function, you will assist in defining and developing software for tasks associated with the developing, debugging or designing of software applications or operating systems. Provide technical leadership to other software developers. Specify, design and implement modest changes to existing software architecture to meet changing needs.

Key Responsibilities

• Design and develop secure, high-performancenative user interfacesfor Windows, macOS, iOS, and Android platforms.
• Leverage platform-specific technologies (e.g., WinAPI, Cocoa, Swift, Kotlin, Android NDK) to deliver responsive, intuitive UI experiences.
• Integrate hardware-backed security features includingTrusted Platform Module (TPM),Apple Secure Enclave, andAndroid Keystorefor secure boot, attestation, and encrypted storage.
• Implementcryptographic algorithms and secure communication protocolsto protect data at rest and in transit.
• Build and supportrobust authentication mechanisms, including MFA, biometrics (Face ID, Touch ID, fingerprint), and token-based access.
• Collaborate withsecurity architectsand engineers to define and implement secure software architecture.
• Conductcode reviews,threat modelling, andsecurity assessmentsto proactively identify and address vulnerabilities.
• Stay informed on emerging threats, CVEs, and platform security updates, ensuring applications are always a step ahead.
• Partner closely withproduct managers, UX designers, and backend engineersto deliver cohesive, high-quality apps on time.
• Mentor junior developers in secure coding practices, cryptography, and platform-specific development techniques.

Requirements

• Bachelors degree inComputer Science,Engineering or relevant experience.
• Proven experience developingnative applicationsforWindowsand at least two additional platforms (macOS, iOS, Android).
• Proficient inC/C++, Java, .NETand platform-native development frameworks such asWinAPI,Cocoa,Swift,Kotlin, andAndroid NDK.
• Proven experience designing and buildingcommercial-grade endpoint softwareat scale, with a strong emphasis onreliability, performance, and maintainabilityacross diverse hardware and operating system environments
• Strong knowledge ofTPM,Secure Enclave, andAndroid Keystore, with experience integrating these technologies for secure storage and authentication.
• Hands-on experience withcryptographic librariessuch asOpenSSL,CryptoAPI, andCommonCrypto.
• Familiarity with authentication protocols likeOAuth2.0,OpenID Connect,FIDO, and optionallyKerberos,SAML, andLDAP.
• Deep understanding ofWindows and macOS internals, including system architecture, low-level APIs, and built-in security features such asBitLocker,User Account Control (UAC),Windows Defender, andmacOS System Integrity Protection (SIP), Gatekeeper, and FileVault.
• Experience using mobile security testing tools such asAppScan,Burp Suite, orMobile Security Framework (MobSF).
• Strong attention to detail with a passion for writing secure, efficient, and maintainable code.
• Excellent communication skills and a collaborative mindset, with the ability to mentor and inspire peers.