Senior Software Engineer – Mobile App

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🕒 November 15, 2025

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Outseer

WebsiteLinkedInAll Job Openings

201 - 500 employees

💳 Fintech

🔒 Cybersecurity

☁️ SaaS

Fintech • Cybersecurity • SaaS

Outseer is a transactional risk management and fraud prevention company that provides a suite of AI- and machine learning-powered products (including a risk engine, behavioral biometrics, 3‑D Secure, Fraud Manager, and FraudAction) and a consortium data network to detect and stop payment fraud, scams, phishing, mule accounts, and other financial threats. Its platform and services are delivered to banks, card issuers, payment processors, and other financial institutions to reduce fraud while preserving customer experience.

📋 Description

• Design and implement new features for iOS SDKs using Swift and Objective-C, ensuring modularity and reusability across banking applications. • Develop secure data input components using advanced encryption and obfuscation methods to protect sensitive information. • Collaborate with product management, QA, and support teams across global locations throughout the development lifecycle. • Convert business requirements into technical specifications and deliver end-to-end solutions. • Ensure compliance with financial regulations such as PSD2, GDPR, and App Store policies. • Lead architectural discussions and contribute to long-term mobile strategy and SDK evolution. • Develop proof-of-concept features using modern tools and frameworks to validate new ideas. • Maintain code quality through unit testing, UI automation, continuous integration, and documentation. • Monitor and improve application performance, responsiveness, and usability. • Document SDK integration guidelines for internal and external development teams.

🎯 Requirements

• Bachelor’s or master’s degree in computer science, Engineering, or related field. • 6+ years of hands-on experience in iOS development. • Proficiency in Swift and Objective-C. • Strong understanding of iOS frameworks such as UIKit, CoreMotion, CoreLocation, Combine, JSONSerialization and Concurrency (async/await). • Experience with RESTful APIs and network security best practices. • Understanding of OAuth2, JWT, and token-based authentication. • Experience with modular SDK development and framework packaging like XCFrameworks. • Experience with Git, unit testing, and UI automation. • Solid understanding of software design patterns like (MVC, MVVM, VIPER, etc.). • Familiarity with mobile security, privacy best practices, and App Store submission processes. • Background in banking or financial services applications is a plus. • Integrating the SDKs with hybrid platform like React native, Flutter etc. • Good to have experience in implementing fraud detection mechanisms leveraging behavioral biometrics such as typing dynamics, touch pressure, and swipe patterns.