As a seasoned professional with over nine years of experience in web design and development, I possess the foundational skills necessary for this project. Although my specialization leans towards PHP, I acknowledge the importance of Python in data management and storage tasks like backups and restore. Moreover, my familiarity with Linux systems complements well with the job requirements.
Alongside these skills, I hold a deep understanding of AWS having achieved a Certified Cloud Practitioner badge. This proficiency in cloud-based work can be invaluable since your project entails managing backups and restores at an optimized level, while robust error handling is one of my hallmarks. My hard work and commitment to delivering on time will ensure that I achieve these modifications effectively.
Furthermore, my four-year stint on Freelancer.com demonstrates a consistent record of client satisfaction. With no project being too complex for me to undertake, rest assured that your specific needs for better performance, data recovery and fault tolerance would be addressed promptly and precisely. Let me bring that experience and dedication to bear on your Python script modification needs.