iOS Engineer

6 hours ago

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Twosense

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Security • Cybersecurity • Enterprise

Twosense is a company specializing in Behavioral Multi-Factor Authentication (MFA) solutions, particularly for BPOs and contact centers. Their technology uses behavioral metrics, such as typing patterns and mouse movements, to continuously authenticate users and provide a frictionless, phishing-resistant security system. This approach eliminates the need for traditional multi-factor authentication methods like mobile phones or hard tokens, making it suitable for secure environments with strict data protection requirements. Twosense aims to enhance security while reducing risks associated with stolen credentials and phishing attacks, and their solutions help enterprises achieve PCI compliance effortlessly.

2 - 10 employees

🔐 Security

🔒 Cybersecurity

🏢 Enterprise

📋 Description

• Lead the development of our iOS application that collects and processes behavioral biometric data • Build secure data collection systems for sensors, user interactions, and other behavioral data • Create APIs and frameworks that allow other iOS applications and cloud systems to integrate with our authentication system • Optimize performance to ensure minimal battery impact while maintaining reliable continuous operation • Build credential management features using iOS Wallet framework and NFC capabilities • Navigate iOS ecosystem challenges including permissions, App Store requirements, and enterprise deployment

🎯 Requirements

• 4+ years of iOS development experience with apps in production • Experience with building native iOS apps using Objective-C and Swift • Deep knowledge of iOS architecture, background processing, and push notifications • Strong understanding of iOS security features and limitations • Excellent problem-solving skills and attention to performance details • Experience with security products or authentication systems (OAuth/OIDC) • Experience with Core Motion, Core Location, Core Bluetooth, or HealthKit • Background in behavioral biometrics or continuous data collection

🏖️ Benefits

• Fully remote - Work from anywhere • Meaningful equity - Own a piece of what you build • Flexible PTO - Take time when you need it • Monthly project days - Dedicate one day a month to something you’re passionate about • Online learning resources - O'Reilly, Pluralsight, technical books, etc… • Team gatherings - Travel covered for company meet-ups and team events • Full tech setup - High-end equipment, VPN, and resources provided • We're growing fast, and you'll have plenty of opportunities to shape the company, influence our direction, and rapidly grow your career.