Job Description We are seeking 2x seasoned Senior Backend Engineers to work on a contractual basis in the bustling hospitality industry in London. This role can pay up to £500 per day Outside IR35. The chosen candidate will display a strong proficiency in AWS, Kotlin, and Java. Duties and Responsibilities * Design and implement backend services using AWS, Kotlin, and Java. * Work closely with the team to design smooth and reliable systems. * Ensure high-quality software development, with complete documentation and validation. Skills and Qualifications * A minimum of 5 years of experience in backend software development. * Proven experience in working with AWS, Kotlin, and Java. * Excellent knowledge of databases, APIs, and UI/UX design. * Degree in Computer Science, Engineering or a related field. Location London