This volume constitutes the proceedings of the 17th International Conference on Services Computing 2020, held as Part of SCF 2020 in Honolulu, HI, USA in September 2020..The 8 full papers and 2 short papers presented in this volume were carefully reviewed and selected from 20 submissions. They cover topics such as: foundations of services computing; scientific workflows; business process integration and management; microservices; modeling of services systems; service security and privacy; SOA service applications; and service lifecycle management.