Bill Vivino Technology provides senior-level iOS app development for startups and enterprise teams. We specialize in building fast, secure, and scalable mobile apps using Swift and SwiftUI. Based in North Jersey, we work with clients throughout the NYC metro area and across the U.S.
You work directly with a senior engineer — no bloated teams, no sales layers. We build secure, scalable iOS, Android, Web, and Cloud systems and stay accountable from architecture through delivery.
Unity-based augmented reality experience built for NASA’s STEM program.
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Mobile social platform for creatives built with SwiftUI and Firebase.
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Verified reviews from real projects
“Amazing in communication.”
Client · iOS App (Swift & Firebase)
“Went above and beyond.”
Client · Firebase Integration Revamp
“It was great working with Bill! Very pleasant and knowledgeable.”
Client · Language Learning App