Tek Spikes is seeking a Senior Android Developer for a full-time, on-site position in McLean, VA. This role requires 8+ years of experience and specifically demands prior Capital One experience. The position focuses on developing advanced Android applications using Kotlin and modern frameworks. The ideal candidate will be responsible for designing and maintaining high-quality mobile applications, collaborating with cross-functional teams, and ensuring optimal performance across Android devices. The role involves working with modern Android architecture, Kotlin, and following best development practices. The position requires expertise in Android SDK, Jetpack libraries, architectural patterns, and various testing frameworks. This is a W2-only position (no C2C or 1099) and requires on-site presence. The role offers an opportunity to work on financial services applications and contribute to mobile development best practices while mentoring junior developers. The successful candidate will be part of an Agile team and will play a crucial role in maintaining high standards of code quality and architecture.