Katherine Hayley Duus and Ryan Arthur Hosie were married July 27 at Blue Hill at Stone Barns in Tarrytown, N.Y. The Rev. Stephanie Johnson, an Episcopal priest, officiated.

Mrs. Hosie, 30, who is known as Hayley, is a senior product manager at Amazon Web Services in New York. She graduated from the University of Pennsylvania and received an M.B.A. from Columbia.

She is a daughter of Nancy E. Cooper and Andreas Duus III of Riverside, Conn. The bride’s father is a member of the board of estimate and taxation in Greenwich, Conn. Her mother worked in New York as an executive vice president and chief financial officer for CA Technologies, a maker of corporate software based in Islandia, N.Y. She serves as a board director for Guardian Life Insurance, which is based in New York.

Mr. Hosie, also 30, is a senior analyst at AGL Credit Management, an investment management firm in New York. He graduated from Bentley University in Waltham, Mass.