View All num of num See all Photos Fiserv This employer has taken extra steps to respond to reviews and provide job seekers with accurate company information, photos, and reviews. Interested for your company?Learn More. www.fiserv.com Employer Engaged Overview Reviews Salaries Interviews Jobs Photos Benefits 1.0k Reviews 1.4k Salaries 194 Interviews 480 Jobs Follow Add Review or Salary Follow Add Review or Salary Interview Question Software Design Architect Interview Sioux Falls, SD Fiserv Tell me when you should communicate via e-mail vs . in-person communication. Tags: See more , See less 8 Answer Add Tags Answer Interview Answer 1 Answer ▲ 0 ▼ Stated that primary mode of communication is e-mail unless the subject is complex or may be misinterpreted. Interview Candidate on Nov 20, 2012 Add Answers or Comments To comment on this, Sign In or Sign Up.