Execution Playbook & Delivery Roadmap

How to Build & Launch a Production MVPin 28 Days Flat (The Week-by-Week Playbook)

H
Hemant Manwani
Founder & 10+ Yrs Engineering Lead
September 17, 20267 min read
TL;DR / The 28-Day Delivery Framework
  • Speed is your greatest risk mitigation strategy: Launching in 4 weeks tests real paying demand before you burn your runway or lose founder momentum.
  • The 4-Week Roadmap: (Week 1) Scope reduction & interactive prototype $ ightarrow$ (Week 2) PostgreSQL database & core business engine $ ightarrow$ (Week 3) Stripe checkout & AI telemetry $ ightarrow$ (Week 4) Production QA & DNS launch.
  • On Day 28, you receive 100% GitHub source code ownership, live deployment, and a 30-day warranty for a flat $4,999.
  • Zero junior developers, zero account manager bloat—direct senior engineering execution.

The number one killer of early-stage startups is not competition; it is slow execution.

When a software project drags on for 4 to 6 months, three fatal things happen:

  1. You burn through critical personal or seed runway.
  2. Market conditions change, and founder momentum fizzles out.
  3. You build dozens of secondary features that users never actually touch.

"In my 10+ years leading full-stack and AI engineering teams, the most successful startups I've worked with all shared one trait: they locked a tight scope, shipped v1 in under 30 days, and iterated based on real customer usage."

1. The 28-Day Delivery Timeline

Week 1 • Days 1 to 7
Milestone 1: Scope & Wireframes
Discovery, Scope Reduction & Interactive Prototype
  • Scope Reduction Audit: Eliminate secondary features and isolate the single core user loop.
  • Interactive Prototype: Clickable UI flow mapping user onboarding and core actions.
  • Database Architecture: Draft relational PostgreSQL schema and lock feature scope on Day 7.
Week 2 • Days 8 to 14
Milestone 2: Functional Core
Database, Authentication & Core Business Loop
  • Supabase Setup: Managed PostgreSQL with Row-Level Security and Google/Magic link auth.
  • Core Application Engine: Building the interactive workflow with Next.js 15 Server Actions.
  • Staging Review: Functional v1 deployed to a private staging URL.
Week 3 • Days 15 to 21
Milestone 3: Billing & AI Engine
Stripe Payments, Email & AI Telemetry
  • Stripe Integration: Customer Portal, subscriptions, one-time packs & webhook sync.
  • Transactional Emails: Resend + React Email for automated welcome & receipt flows.
  • AI Engine & Langfuse: Groq sub-100ms inference + Langfuse token cost and trace monitoring.
Week 4 • Days 22 to 28
Milestone 4: Launch & Handover
QA, Custom Domain DNS & 100% IP Handover
  • End-to-End Testing: Cross-device responsiveness audit, edge-case validation & Sentry logging.
  • DNS Cutover: Production deployment on Vercel with SSL on your custom domain.
  • Full GitHub Handover: Administrative code ownership transferred to your GitHub organization.

2. What You Receive on Day 28 (The Handover Package)

1. Production Next.js 15 Repository
Clean, modular codebase on your private GitHub with zero proprietary lock-in.
2. Live Cloud Infrastructure
Supabase PostgreSQL database + Stripe webhook billing + Resend email delivery.
3. AI Telemetry & Tracing
Langfuse dashboard active for token cost monitoring and prompt versioning.
4. 30-Day Post-Launch Warranty
Dedicated bug fixes and monitoring included at zero extra cost.

3. SuperMVP vs. Traditional Software Agencies

FactorTraditional AgencySuperMVP 28-Day Sprint
Pricing$25,000 – $60,000 (Hourly creep)$4,999 (Flat Fixed Scope)
Delivery Timeline4 – 6 Months28 Calendar Days Flat
Lead EngineerJunior Devs + Account ManagersSenior Lead (10+ Yrs)
Code OwnershipHosted on agency servers100% Handed to your GitHub
Post-Launch Support$2,000+/mo extra retainer30-Day Warranty Included
28-Day Production Sprint

Ready to Launch Your MVP Next Month?

At SuperMVP.Agency, we build and launch production-grade full-stack applications with 100% IP ownership, Stripe billing, PostgreSQL database architecture, and a 30-day warranty for a flat $4,999.

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About the Author: Hemant Manwani

Hemant is a 10+ year full-stack & AI engineering lead, former tech lead at high-growth platforms (Itemize, DailyObjects, Memory AI), and the founder of SuperMVP.Agency. He helps non-technical founders ship production-ready MVPs in 28 days with zero agency bloat.

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