Amex GBT (American Express Global Business Travel) is seeking a Site Reliability Engineer II to join their technology organization. This role combines software engineering with operations, focusing on building and maintaining highly scalable and reliable applications. The position requires 1-3 years of experience and offers an opportunity to work with modern technologies including AWS, Kubernetes, and various programming languages. The role involves designing and implementing SaaS solutions, working with distributed teams, and contributing to the company's travel technology infrastructure. The company offers a comprehensive benefits package including healthcare, retirement plans, travel perks, and professional development opportunities. This position is based in London, UK, and requires a blend of technical expertise in cloud computing, containerization, and software development, along with strong communication skills. The role is perfect for someone who enjoys working with cutting-edge technologies and wants to make an impact in the travel industry.