Startup Web App Development ConsultantsDevelopment Consultants
We build your web app in 8-12 weeks with a fixed price. No hourly billing, no scope creep, full ownership.
IRPR builds custom web applications for startups using React, Node.js, PostgreSQL, and AWS. We turn your idea into a working product in 8-12 weeks.
You get source code, CI/CD pipeline on GitHub Actions, Sentry error tracking, and full ownership. Projects start at $80K and go up to $250K depending on complexity. We follow HIPAA, PCI-DSS, and SOC 2 compliance when needed.
Startup founders with a validated idea need a technical co-founder alternative. CTOs at funded startups need to ship their MVP fast. Product managers scaling a web app need a reliable engineering team.
Types of software we ship.
MVP Development
Build a minimum viable product to test your idea with real users. We use React, Node.js, and PostgreSQL to ship fast.
SaaS Platform
Create a multi-tenant SaaS platform with subscription billing, user roles, and admin dashboards. Stripe and Auth0 included.
Marketplace Web App
Launch a two-sided marketplace with buyer and seller flows, payment escrow, and search. Built with Next.js and Stripe Connect.
Customer Portal
Give your customers a self-service portal to manage accounts, view invoices, and update profiles. Integrates with your existing API.
Internal Tool
Replace spreadsheets with a custom internal tool for operations, inventory, or support. Built on React and Python.
API Backend
Design and deploy a RESTful or GraphQL API to power your mobile app or third-party integrations. Node.js with PostgreSQL.
E-commerce Web App
Build a direct-to-consumer e-commerce site with custom checkout, product management, and analytics. Shopify or custom backend.
Real-time Dashboard
Create a real-time analytics dashboard with live data, charts, and alerts. Uses WebSockets, D3.js, and PostgreSQL.
We build for every business type.
Startups in SaaS
Startups in Fintech
Startups in Healthcare
Startups in E-commerce
Startups in Marketplace
Why startups choose IRPR for web app development
Startups need speed, quality, and ownership. IRPR delivers all three.
Every startup we work with gets a dedicated team of senior engineers who have shipped 200+ products. We use proven tools like React, Node.js, and AWS to build your web app in 8-12 weeks.
Our fixed-price model means no surprises. You know the cost from week 2. And you own every line of code from day one.
IRPR vs generic dev shops
Most agencies bill hourly and hand you incomplete code. IRPR works differently.
Generic dev shops often start without a clear scope, leading to cost overruns and delays. They may also retain ownership of the code or use junior developers.
IRPR gives you a fixed price after a 2-week Roadmap phase. You get senior engineers, full code ownership, and a working product in 8-12 weeks.
- Hourly billing with no cap
- No fixed scope or timeline
- Unknown team composition
- Code ownership unclear
- No compliance expertise
- Slow email-based communication
- Fixed price from Roadmap phase
- Clear scope in 2 weeks
- 8-12 week delivery guarantee
- Full code ownership
- HIPAA/PCI/SOC 2 experience
- Daily async standups
Our 4-phase process for startup web apps
We follow a proven process that de-risks your project from day one.
Every engagement starts with an Idea phase where we validate your assumptions and define the core features. Then we build a Roadmap with a fixed price and timeline.
The Build phase uses 2-week sprints with daily standups and end-of-sprint demos. Finally, we hand over everything including source code, documentation, and deployment scripts.
What ships when we build your startup web app
Every project includes these deliverables by default.
You get a production-ready web app with source code, infrastructure, and documentation. No hidden fees, no missing pieces.
- Source code in your GitHub repo
- CI/CD pipeline with GitHub Actions
- Sentry error tracking
- AWS or Vercel hosting setup
- Stripe or payment integration
- User authentication (Auth0 or Firebase)
- Admin dashboard
- API documentation (Swagger)
- Unit and integration tests
- Deployment runbook
What we ship in this practice.
SaaS analytics dashboard for a B2B startup
Built a real-time analytics dashboard using React, D3.js, and PostgreSQL. The startup reduced time-to-insight from 3 days to 10 minutes. Industry: SaaS.
Marketplace platform for freelance services
Developed a two-sided marketplace with Next.js, Node.js, and Stripe Connect. The client onboarded 500 freelancers in the first month. Industry: Marketplace.
Telemedicine app for a health tech startup
Created a HIPAA-compliant telemedicine app with React Native and AWS. The startup secured $2M in seed funding after launch. Industry: Healthcare.
E-commerce web app for a D2C brand
Built a custom e-commerce platform with Shopify integration and custom checkout. The brand saw a 40% increase in conversion rate. Industry: E-commerce.
Internal tool for a logistics startup
Developed a warehouse management system using Vue.js and Python. The startup reduced order processing time by 60%. Industry: Logistics.
Investment platform for a fintech startup
Built a PCI-DSS compliant investment dashboard with React and AWS. The platform handled $10M in transactions in the first quarter. Industry: Fintech.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
8-12 week delivery
We ship your web app in 8-12 weeks using 2-week sprints. 98% of our projects deliver on time.
Full code ownership
You own 100% of the code and IP. We transfer everything to your GitHub repo at launch.
Senior engineers only
Every project is staffed with senior engineers who have 10+ years of experience. No juniors, no outsourcing.
Compliance ready
We build HIPAA, PCI-DSS, and SOC 2 compliant web apps. We have shipped products in regulated industries.
Async-first communication
We use daily async standups and project boards. No endless meetings. You get progress updates every day.
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.