Android Engineer II - Fintech Mobile Apps

About the role

Cavista Technologies is looking for an experienced Android Engineer II to build secure, scalable, high-performing mobile financial solutions. You will design and deliver mission-critical mobile apps for financial services, digital payments and customer experiences, working closely with Product, Design, Backend Engineering and other stakeholders.

Key responsibilities

• Define, architect and deliver mobile features with Product Managers, designers and engineering teams.
• Drive technical decisions on architecture, mobile security, scalability, performance and maintainability.
• Develop secure solutions for payments, transactions, wallets, authentication, identity verification and other fintech services.
• Integrate APIs, payment gateways, banking services and third-party financial platforms with backend engineers.
• Conduct code reviews, mentor colleagues and promote engineering best practices.
• Champion security standards, including secure data storage, encryption, token-based authentication, fraud prevention and regulatory compliance.
• Create and maintain reusable components, libraries, documentation and technical standards.
• Stay current with Android technologies and fintech trends and recommend improvements.

Required profile

• Bachelor's or Master's degree in Computer Science, Software Engineering or a related field.
• 5+ years of fintech experience.
• Experience publishing and maintaining Android apps on the Google Play Store.
• Experience with automated testing (unit, integration and UI testing).
• Strong analytical, problem-solving and communication skills, able to work across Product, Design, Engineering, Operations, Compliance and Business teams.

Required skills

• Kotlin, Android SDK, Android Studio, Jetpack Components and Coroutines.
• Architectural patterns such as MVVM, MVI, Clean Architecture and modular design.
• Integration of payment solutions, digital wallets, KYC services, financial APIs and banking platforms.
• Mobile controls aligned with PCI-DSS and compliance with the Nigeria Data Protection Act (NDPA) 2023.

What we offer

• A fast-paced, collaborative team environment with professional development and leadership support.
• Competitive compensation and benefits including health and wellness programs.
• Paid time off including vacation days, holidays and birthday leave.