Mobile App Developer at Information Resource group, Inc.

Role: Mobile App Developer Location: Helena MT- Hybrid - Must relocate Duration: One Year contract Job Overview: IRG Clients is seeking an experienced Mobile App Developer to support and enhance a wide range of internally developed Java-based applications. The agency has a significant backlog of support/enhancement requests and new project initiatives aligned with agencys strategic goals. The selected developer will play a key role in modernizing mission-critical systems ensuring system stability and contributing to ongoing transformation efforts. This position is crucial in maintaining the viability of legacy systems while preparing for long-term modernization. Key Responsibilities: Design develop and maintain cross-platform mobile applications using React Native for iOS and Android. Implement offline functionality through effective use of local storage. Collaborate with existing software development teams using the Agile Development Methodology. Develop and consume RESTful APIs using JSON. Support backend integration with Java-based systems following object-oriented principles. Work with Relational Database Management Systems (RDBMS) such as Oracle and PostgreSQL. Participate in application testing bug fixing documentation and deployments. Required Qualifications: Proven experience in React Native mobile application development. Strong knowledge of offline mobile storage techniques. Proficient in Java and object-oriented programming. Hands-on experience in both consuming and producing JSON REST services. Proficient in working with RDBMS platforms including Oracle and PostgreSQL. Other skills Agile Kanban GitLab IntelliJ Spring Struts Wildfly UX/UI Comfortable in an Agile team environment with solid collaboration and communication skills. Developer has strong mobile application development skills and is competent developing in ReactNative for iOS and Android platforms. Experienced using local storage in mobile applications for offline operation. (200 points). Developer is familiar with Java and experienced with object-oriented programming principles. Experienced in both consuming and producing JSON Rest services. (200 points). Developers should be experienced with RDBMS platforms such as Oracle and PostGreSQL. (100 points). Other skills Agile Kanban GitLab IntelliJ Spring Struts Wildfly UX/UI (100 points). Key Skills React Native,Objective C,iOS Development,Swift,Android,Xamarin,Application Development,SDKs,IOS,Java,Cordova,Mobile Applications Employment Type : Full Time Experience: years Vacancy: 1