Skip to content
Rivac AI Labs
Engineering & Software Development

Rapid Prototyper

Before you commit real engineering budget to an idea, you need to know whether it actually works, whether the flow makes sense, whether the technical approach is even feasible, whether investors or internal stakeholders will say yes. We build fast, functional proof-of-concepts and MVPs designed to answer one specific question quickly, not to become the eventual production system. This is the service for hackathons, pitch decks, and internal bets where the cost of building the wrong thing for six months is much higher than the cost of a focused two-week build. What you get back is something you can click through, demo live, and make a real go/no-go decision on.

This is a capability we deliver for you as a service, not a role we’re hiring for.

How We’d Approach This

A clear, staged plan, not a black box

These are the service-specific steps inside our six-step process.

  1. 1

    Pin down the one question the prototype needs to answer and cut everything that doesn't serve it.

  2. 2

    Build the thinnest possible working version of the core flow using whatever stack gets there fastest.

  3. 3

    Demo it live with you and the actual decision-makers, watching where it lands and where it confuses people.

  4. 4

    Hand off the prototype with an honest read on what would need to change to make it production-grade.

What You Get

Deliverables from this engagement

  • Clickable, functional prototype covering the core flow
  • Demo-ready build for pitches or stakeholder review
  • Written assessment of technical feasibility and risks
  • Recommendation on what a production build would require

Six Ways We Could Architect This

Different engagement, different build, pick the shape that fits

There’s more than one way to deliver on this service. Browse a few of the ways we’d structure the work, depending on your speed, budget, and integration needs.

Read all 6 architectures as text

Lean Fast-Start Architecture

Spec

  • One Page Prototype Brief
  • Key Question to Answer

Fast Build

  • Single App Codebase
  • Hardcoded Mock Data
  • Core Flow Only
  • Two Week Timebox

Quick Ship

  • Quick Host Deploy
  • Clickable Demo Link
  • Manual Smoke Test

Decision

  • Live Demo to Stakeholders
  • Go or No Go
  • Documented Decision Notes

Cloud-Native / Managed Services Architecture

Managed Backend

  • Supabase or Firebase
  • Managed Auth
  • Serverless Functions

Frontend Shell

  • Next.js Prototype App
  • Seed Data Script
  • Mock API Responses

Deployment

  • Vercel Preview Deploy
  • Shareable Preview URL

Validation

  • Stakeholder Click Through
  • Feedback Capture
  • Go No Go Decision
  • Archived Prototype Snapshot

Event-Driven & Automation-First Architecture

Form Trigger

  • Prototype Form Submission
  • Webhook Fired
  • Prototype Analytics Event

Mock Integration

  • Zapier or Make Automation
  • Simulated CRM Update
  • Simulated Email Response

Auto Deploy

  • Commit Pushed
  • Automated Build
  • Live Demo Link Refresh

Data Reset

  • Nightly Seed Data Reset Job
  • Slack Update Notification
  • Reset Confirmation Log

Enterprise-Grade & Compliance-Ready Architecture

Access Gated Environment

  • Password Protected Demo
  • Sandboxed Test Data

Stakeholder Process

  • Decision Criteria Document
  • Stakeholder Sign Off Checklist
  • Executive Reviewer

Security Disclaimer

  • No Real Customer Data Used
  • Security Disclaimer Banner
  • Data Deletion After Demo

Archived Record

  • Versioned Build Snapshot
  • Go No Go Decision Log
  • Audit Trail for Funding Decision
  • Post Decision Retention Policy

AI-Augmented, Human-in-the-Loop Architecture

Spec Input

  • Written Product Spec or Prompt
  • Feasibility Constraints

AI Code Generation

  • AI Full App Code Generator
  • Generated App Draft
  • Automated Smoke Test

Prototyper Validation Checkpoint

  • Prototyper Reviews and Patches
  • Question Actually Answerable
  • Manual Flow Fixes

Presentation

  • Live Stakeholder Demo
  • Human Interpreted Results
  • Go No Go Recommendation
  • Decision Documented

Integration-Heavy / Ecosystem-Connected Architecture

Prototype Core

  • Prototype Application
  • Client Real Stack Reference

Sandbox Integrations

  • Sandbox CRM API Key
  • Sandbox ERP Feed
  • Test Payment Gateway

Realistic Data Feel

  • Sample Data Mirrors Real Records
  • Realistic Demo Flow
  • Data Refresh Script

Decision Output

  • Stakeholder Demo Session
  • Confidence in Integration Feasibility
  • Go No Go Decision
  • Handoff Notes for Real Build

More in Engineering & Software Development

  • Senior Developer

    Advanced Laravel/Livewire implementation and architecture decisions for complex builds.

  • Desktop App Engineer

    Cross-platform desktop applications (Electron/Tauri) with native integration, packaging, and auto-update.

  • Mobile Release Engineer

    App Store and Play Store submission, code signing, staged rollouts, and crash triage for mobile releases.

  • Realtime Collaboration Engineer

    Realtime sync, presence, and conflict resolution (CRDTs/OT) for live multi-user and offline-capable apps.

Ready to get started?

Tell us what you’re trying to get done and we’ll help you find the highest-leverage place to start, scoped small enough to prove itself before you commit to anything bigger.

Talk to us about Rapid Prototyper

Most engagements like this start as a $500–$2,500 pilot, see full pricing.

Questions? Book a free call