As an experienced Full Stack Developer fluent in various programming languages and frameworks including JavaScript, Python, Java, PHP, and more, I am more than capable of handling your Flutter app's minor amendments. My vast experience includes managing both front-end and back-end development projects using technologies like React, Angular, Node.js, Express, Django, Spring Boot, and more. Not only that, I have a deep understanding of databases like MySQL, MongoDB, PostgreSQL which is crucial for efficient app management just like your requirement.
What sets me apart as a developer is my strong problem-solving skills and adeptness in using Git for version control. I believe these skills are especially relevant to your project as even the smallest amendment requires careful handling. Being well-versed in Agile Development Methodologies helps me to deliver solutions that are not only quick but also effective.
Lastly, my communication and collaboration skills are top-notch which ensures a smooth client-freelancer relationship with transparency at its core. My commitment to delivering high-quality work within the stipulated timeframe is unwavering. Choose me for your project and let's power up your Flutter app together!