Archer, a U.S.-based technology services provider to the asset management industry, has hired Diana Russillo in a newly created role as director of product & technology. Joining from Cartesian, Russillo will work with asset managers to accelerate technology-related aspects of their growth plans, manage select testing aspects of Archer’s continuous-deployment technology process, and assist clients with integration. Russillo will be based in Archer’s Berwyn, PA and Woodbridge, NJ locations.