iOS Engineer II at Cavista

Job Description
We are looking for:

• We are seeking an experienced, innovative iOS Engineer II, passionate about building secure, scalable, user-centric mobile financial solutions.
• You will play a key role in designing, developing, and maintaining high-quality iOS applications that support digital banking, payments, and other financial services.
• Working closely with Product, Design, Backend Engineering, and cross-functional stakeholders, you will support the technical direction of our mobile platform while ensuring reliability, performance, and security.

Responsibilities
What will you do:

• Design, develop, and maintain secure, scalable, and high-performance iOS applications that support digital financial products, including payments, banking, lending, savings, and investment solutions.
• Collaborate with product managers, designers, backend engineers, and compliance teams to deliver seamless and customer-centric mobile experiences.
• Build and enhance mobile applications using Swift and modern iOS frameworks, ensuring adherence to coding standards and best practices.
• Develop intuitive and user-friendly interfaces that simplify complex financial processes and improve customer engagement.
• Integrate iOS applications with RESTful APIs, payment gateways, financial services platforms, and third-party solutions.
• Implement robust security controls, including authentication, authorization, encryption, and secure data storage to protect customer information and financial transactions.
• Ensure compliance with regulatory requirements, industry standards, and organizational security policies related to financial services.
• Troubleshoot and resolve application defects, production incidents, and performance issues while minimizing customer impact.
• Develop and maintain unit tests, integration tests, and automated testing frameworks to ensure application quality and stability.
• Contribute to mobile architecture decisions, technical design reviews, and continuous improvement initiatives.
• Stay informed on emerging iOS technologies, FinTech trends, security practices, and Apple platform updates to drive innovation.

Qualifications
What you bring:

• Bachelor's or Master's Degree in Computer Science, Software Engineering, or a related technical field.
• 5 years building mobile apps in fintech or a regulated environment preferred
• Strong proficiency in Swift, iOS SDK, and native iOS development.
• Experience with mobile application architecture and design patterns (MVVM, Clean Architecture).
• Knowledge of FinTech products, payment systems, and digital wallet integrations.
• Expertise in secure coding, authentication, and mobile security best practices.
• Strong skills in API integration and backend service connectivity.
• Ability to optimize application performance, scalability, and reliability.
• Familiarity with Agile methodologies, CI/CD pipelines, App Store releases, and regulatory compliance requirements.

Regulatory Considerations:

• Implements mobile-application controls aligned with PCI-DSS mobile-payment requirements.
• Ensures app data handling and permissions comply with the Nigeria Data Protection Act (NDPA) 2023.