Hello valued client, my name is Shamim and I am a professional Android, Java and PHP developer with over five years of experience in the industry. I specialize in web development, mobile app development and software architecture.
I understand that you are looking for a full-stack developer who can take on your web and mobile app development needs. With my extensive knowledge in API integration and development of custom payment gateway solutions, I am confident that I can provide the solution you are looking for. Additionally, I have experience in fraud detection techniques and security protocols so your transactions will be secure.
Furthermore, I have extensive experience in developing subscription billing systems which is perfect for your project requirements. Additionally, I have a wealth of skills when it comes to creating mobile app interfaces for Android devices as well as providing an app for your BO dashboard.