Senior Web App MVP Development PartnerDevelopment Partner
We launch your web app MVP in 8-12 weeks. Senior engineers, fixed price, full code ownership.
IRPR builds web app MVPs for founders and product teams who need production-ready software fast. We use React, Next.js, Node.js, PostgreSQL, and AWS to ship stable, scalable applications in 8-12 weeks.
Every project starts with a 2-week Roadmap phase that produces a fixed price quote. Web app MVPs typically cost $80,000 to $250,000 depending on features. We also handle compliance like SOC 2, HIPAA, and PCI-DSS for regulated industries.
Our clients are startup founders who need a technical co-founder, product managers validating a new feature, enterprise teams building internal tools, and funded companies scaling their prototype. All projects are staffed with senior US-based engineers who pair program and ship daily.
Types of software we ship.
B2B SaaS Platform
Multi-tenant web app with user roles, billing, and analytics. Stripe, Auth0, PostgreSQL.
Marketplace
Two-sided platform with payments, messaging, and reviews. Stripe Connect, SendGrid, Elasticsearch.
Internal Tool
Admin dashboard, workflow automation, or custom CRM. React Admin, Retool, PostgreSQL.
Data Dashboard
Real-time analytics and visualization with filtering and exports. Metabase, Chart.js, WebSockets.
API Product
REST or GraphQL API with documentation, rate limiting, and monitoring. Apollo, Fastify, Redis.
E-Commerce Storefront
Custom shopping experience with cart, checkout, and inventory. Next.js, Shopify Storefront API, Stripe.
AI-Powered Assistant
Chatbot or recommendation engine integrated with OpenAI and vector search. Pinecone, LangChain, Next.js.
Social / Community Platform
User profiles, feeds, notifications, and moderation. Firebase, Stream chat, PostgreSQL.
We build for every business type.
startups
healthcare
fintech
ecommerce
enterprise
Why hire a senior web app MVP development partner
You get a dedicated team of senior engineers, not junior interns or offshore coders.
Most agencies staff your project with junior developers to cut costs. That leads to slow delivery, technical debt, and missed deadlines. IRPR assigns only senior engineers with 10+ years of experience. You pair program with them daily via Zoom.
Since 2018, we have shipped over 200 web app MVPs. Our average time to launch is 10 weeks. We give you a fixed price after the two-week Roadmap phase, so you know the exact cost before we write production code.
The difference between IRPR and a generic dev shop
Most agencies charge by the hour and deliver late. IRPR gives you a fixed price, fixed timeline, and a dedicated team.
When you hire a generic developer or agency, you often get junior talent, scope creep, and endless change orders. They bill hourly, so every change costs more. You rarely see the code until the end.
IRPR works differently. We pair program with you throughout, commit code daily to your repo, and give you a fixed quote after the Roadmap phase. If we miss the deadline, we discount your next engagement by 10% per week late.
- Assigns junior or offshore developers
- Bills hourly with no cap
- No fixed timeline
- Code hidden until launch
- Scope creep eats budget
- No compliance expertise
- Only senior US-based engineers
- Fixed price after 2-week Roadmap phase
- 8-12 week delivery guarantee
- Daily commits to your GitHub repo
- Strict scope control with weekly demos
- Built-in HIPAA, SOC 2, PCI support
How our senior web app MVP development process works
Four phases from idea to release. Every phase produces a tangible deliverable.
Most teams spend months planning and then build blindly. Our process forces clarity early. You know the exact features, architecture, and price before any production code is written.
We break the project into four phases: Idea validation, Roadmap with wireframes and tech stack, Product build in two-week sprints, and Release with CI/CD and monitoring. Every sprint ends with a demo.
What ships with every senior web app MVP
You own everything. No black box, no lock-in, no monthly fees.
When you work with IRPR, you get more than code. You get a production-ready system with monitoring, CI/CD, and full documentation. There is no recurring license fee or revenue share.
We set up your AWS account, configure error alerts, and write deployment scripts. Your team can take over immediately after launch.
- Full source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Staging and production environments on AWS
- Sentry error tracking and alerts
- Database backups and disaster recovery plan
- Automated end-to-end tests (Cypress)
- API documentation (Swagger/OpenAPI)
- Admin panel for content and user management
- User authentication via Auth0 or Supabase
- Performance monitoring with Datadog or New Relic
What we ship in this practice.
Telehealth scheduling app
Built a patient portal with video calls, calendar sync, and HIPAA-compliant data storage. Reduced no-show rates by 40%. Tech stack: Next.js, Twilio Video, PostgreSQL, AWS.
SaaS analytics dashboard
Created a multi-tenant dashboard with real-time metrics, user roles, and Stripe billing. Client onboarded 200 paying users in the first month. Tech stack: React, Node.js, Metabase, Stripe.
Fintech payment gateway
Developed a white-label payment orchestration platform with PCI-DSS Level 1 compliance. Processed $5M in transactions in year one. Tech stack: Fastify, PostgreSQL, Stripe Connect, AWS.
E-commerce marketplace
Built a two-sided marketplace with real-time chat, escrow payments, and review system. Connected 500+ buyers and sellers in 3 months. Tech stack: Next.js, Socket.io, Stripe Connect, Elasticsearch.
Internal compliance tool
Replaced spreadsheets with a custom workflow engine for ISO 9001 audits. Eliminated 80 hours of manual data entry per month. Tech stack: React Admin, PostgreSQL, AWS Lambda.
Learning management system
Designed a white-label LMS with assessments, progress tracking, and SCORM support. Scaled to 10,000 students within 6 months. Tech stack: Next.js, PostgreSQL, Firebase Storage, OpenAI for auto-grading.
Why teams hire us.
Senior engineers only
Every developer on your team has 10+ years of experience. No juniors, no interns, no offshore subcontractors. We pair program to catch bugs early and share context.
Fixed price from day one
After the two-week Roadmap phase, we give you a single fixed quote. No hourly billing, no surprise invoices. You approve the price before any production code is written.
8-12 week delivery
Our average MVP ships in 10 weeks. We break the build into two-week sprints, each ending with a demo. If we miss the deadline, we discount your next engagement by 10% per week.
Full code ownership
You own every line of code from day one. We push to your GitHub repository, write documentation, and hand over all credentials. There is no lock-in or license fee.
Dedicated product manager
A senior PM with software engineering background manages your backlog, writes user stories, and runs standups. You talk to the same person every day, not a sales rep.
Compliance-ready infrastructure
We build on AWS with SOC 2, HIPAA, and PCI-DSS configurations ready from the first sprint. If your industry requires compliance, we handle the audit documentation.
Idea → Roadmap → Product → Release.
Every engagement runs through the same four-stage pipeline. Predictable by design.
Questions clients ask first.
Related services and industries.
Ready to build? Let's talk.
30-minute discovery call. No deck. We'll tell you honestly what it takes, how long, and how much.