Senior Developer – Cross-Platform User Interfaces
Senior Developer – Cross-Platform User Interfaces
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Job Description
Were looking for a highly skilledUI Developerwith a strong background in buildingnative applications across Windows macOS iOS and Android platforms. This role requires hands-on expertise in platform-specific development tools and languages such asC/CWinAPICocoaSwiftKotlin andAndroid NDK to deliver intuitive high-performance user interfaces tailored to each ecosystem. The ideal candidate also brings a strong focus onsecurity 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.
Requirements
- Bachelors degree inComputer ScienceEngineering or a related field.
- Proven experience developingnative applicationsforWindowsand at least two additional platforms (macOS iOS Android).
- Proficient inC/Cand platform-native development frameworks such asWinAPICocoaSwiftKotlin 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 ofTPMSecure Enclave andAndroid Keystore with experience integrating these technologies for secure storage and authentication.
- Hands-on experience withcryptographic librariessuch asOpenSSLCryptoAPI andCommonCrypto.
- Familiarity with authentication protocols likeOAuth2.0OpenID ConnectFIDO and optionallyKerberosSAML andLDAP.
- Deep understanding ofWindows and macOS internals including system architecture low-level APIs and built-in security features such asBitLockerUser Account Control (UAC)Windows Defender andmacOS System Integrity Protection (SIP) Gatekeeper and FileVault.
- Experience using mobile security testing tools such asAppScanBurp 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.
Responsibilities
As a member of the software engineering division 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 reviewsthreat 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.
Qualifications
Career Level - IC3
Required Experience:
Senior IC
Employment Type
Full-Time
