Hi,
As a seasoned Android developer with over 550 successfully completed projects in my portfolio, I am confident that I can develop the robust, user-friendly messaging app you require. With 9+ years of experience under my belt, I have cultivated an advanced understanding of the intricacies of mobile app development and how to deliver projects with utmost quality and client satisfaction.
Not only am I adept at front-end development using React Js, Angular Js, HTML and CSS, but I'm also proficient in back-end technologies like Node Js and PHP which will be instrumental in developing a fully-fledged messaging app for you. My knowledge in dealing with web services (XML, JSON), APIs integration and ability to create engaging UI/UX designs will ensure that your messaging app is modern, feature-rich and highly-responsive.
Being a problem-solver by nature, my skills lend themselves well to developing reliable apps that function smoothly even in complex scenarios - crucial for any modern messaging platform. Moreover, my keenness to learn keeps me updated on the latest industry trends making me an ideal fit for this project. As an experienced freelancer who values working as part of a team and fosters honest, reliable communication with clients, I look forward to being of service in bringing your vision to life.