Tier One Technologies is looking for a Sr. Mobile Application Developer for our direct US Government client to develop, maintain, and design mobile applications for platforms including iOS and Android. This is going to be a 100% remote position. SELECTED CANDIDATES WITHOUT REQUIRED CLEARANCE WILL BE SUBJECT TO A FEDERAL GOVERNMENT BACKGROUND INVESTIGATION TO RECEIVE IT. Research, design, implement and manage software programs as well as testing and evaluating new programs. Resolve problems with software and respond to suggestions for improvements and enhancements. Write and implement efficient code. Develop quality assurance procedures and deploy software tools, processes and metrics. Work closely with other developers, UX designers, business and systems analysts. Act as team leader on projects. Participate in the development of software user manuals. Instruct, assign, direct, and check the work of other software developers on the development team. Consult with engineering staff to evaluate software-hardware interfaces and develop specifications and performance requirements. Bachelor's Degree in Computer Science, Information Technology, or related field. 8-12 years of software development experience. 2+ years of experience developing mobile applications for iOS, Android, or Windows within an Agile product delivery team. 2+ years proven experience in coding using programming languages such as Java, Swift, Kotlin, and Objective-C. Database experience for mobile, web, and server development using Cloud Firestore, Firebase or similar. Familiarity with working in Cloud Platforms. Experience deploying to apps stores and knowledge of Developer Program Policies for Google Play for Android and Apple's App Store for iOS. Ability to diagnose and improve UX/UI and fix bugs. Working knowledge in API development, tools, and best practices, application security and performance tuning. Experience working with DevSecOps, Secure Coding practices, and the Solutions Development Framework (Docker, Jenkins, GitLab). Experience using Agile and SDLC methodologies. Familiarity with Change Management and Configuration Management (VersionOne, ServiceNow, etc.) and Application Lifecycle Management (ALM). Excellent communication skills. Must be a US Citizen or have permanent residence status (Green Card). Must have lived in the United States for the past 5 years. Cannot have more than 6 months travel outside the United States within the last five years. Military Service excluded. (Exception does not include military family members.)
