We are seeking a mid-level mobile application developer to join our dynamic and innovative team in Lowell, Massachusetts. This role involves designing and developing cutting-edge mobile applications for both iOS and Android platforms, focusing on enhancing user experience through efficient coding practices and robust architecture. You will work closely with cross-functional teams including designers and backend developers to ensure seamless integration of features and functionalities. Key responsibilities include building scalable and maintainable codebases using React Native or Flutter, conducting thorough testing and debugging, and implementing responsive design principles. Ideal candidates should possess strong knowledge in JavaScript, TypeScript, and have experience with mobile app development frameworks. Familiarity with cloud services such as AWS or Firebase is a plus, along with a solid understanding of agile methodologies. This position offers the opportunity to contribute to high-impact projects within a fast-paced environment that values creativity and technical excellence.