NYC / NJ Software Consultant
Work with a North Jersey based senior software consultant serving NYC, New Jersey, and remote teams on mobile apps, backend systems, AI integrations, healthcare workflows, MVP planning, codebase reviews, and rescue projects.
This is not a generic agency page. Bill Vivino Technology is based in North Jersey, serves the NYC metro area, and works remotely across the United States. The work fits buyers who need a senior engineer to inspect a real codebase, build a focused MVP, rescue an app, review a vendor build, or add AI/backend capability without creating more complexity.
Review mobile, web, backend, Firebase, or AI-heavy systems and identify what needs to be fixed first.
Plan and build a focused first version with realistic scope, clean architecture, and an implementation path.
Build or stabilize iOS, Android, React Native, Unity, Firebase-backed, and API-connected mobile products.
Add AI features, workflow automation, retrieval, internal tools, or codebase triage to existing software.
Help when a project is stalled, fragile, overbuilt, abandoned, or hard for the current team to change.
Review contractor or agency output before the budget continues in the wrong direction.
The site has long positioned Bill Vivino Technology as North Jersey based, serving the NYC metro area and clients across the United States.
View ProofWorked on ModaVision through Gun.io for NYU Stern student entrepreneurs, building a SwiftUI virtual fitting room app using iPhone camera measurement logic.
View ProofWorked on 1OR Health's surgical readiness platform and NASA internal reporting/dashboard work, bringing workflow, data, and access-control experience to local consulting.
View ProofPortfolio includes NASA WeatherSats AR, New Digital Commune, Eureka Canvas, Planet XR, CRAFT, Soul and Form, and production app update work.
View ProofRésumé notes top-rated Upwork status, published apps across App Store, Google Play, and web, plus a full-time freelance software development business.
View ProofClarify what should be built, what should be avoided, and how the system should be structured.
Implement mobile apps, backend APIs, Firebase systems, PostgreSQL/SQL Server systems, AI features, internal tools, and web applications.
Assess code quality, maintainability, release risk, platform decisions, and the next practical step.
Focus on the highest-leverage fix first so the project starts moving again without a theatrical rewrite.
Most projects work well remotely, with NYC/NJ availability when local collaboration is useful.
No. The work fits startups, small businesses, healthcare teams, operators, and established companies with custom software needs.
Yes. Existing app, codebase, vendor, MVP, and technical rescue reviews are a natural starting point.
Technical leadership for funded teams, active builds, vendor review, and architecture decisions.
View ServiceSwiftUI and Firebase consulting for existing apps, MVPs, and launches.
View ServiceAI integration support for apps, workflows, internal tools, and rescue projects.
View ServiceContact me about an existing app, codebase, MVP, AI feature, vendor review, or technical rescue project in the NYC/NJ area or remote.
Contact Me About Your Software Project
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