Senior Startup Web Development FirmWeb Development Firm
We build your MVP in 8-12 weeks with a senior team. Fixed price, no scope creep, full code ownership.
IRPR is a senior startup web development firm. We build web applications for startups using React, Next.js, Node.js, and PostgreSQL. Every engineer has 10+ years of experience and has shipped production apps at scale.
We deliver MVPs in 8 to 12 weeks. Pricing is fixed, starting at $80K and going up to $250K for more complex projects. We handle compliance like HIPAA for health startups and PCI-DSS for fintech.
Our clients are CTOs who need a reliable technical partner, founders raising their seed round who must prove product-market fit, product managers who need to ship features fast, and technical co-founders who want to focus on business strategy instead of coding.
Types of software we ship.
MVP web application
A stripped-down, functional product for validating your core business hypothesis. Built with Next.js and Vercel.
SaaS platform
Multi-tenant web app with subscription billing, user roles, and admin dashboard. Uses Stripe and Auth0.
Marketplace
Two-sided platform connecting buyers and sellers. Includes payment escrow, messaging, and review system. Built on Node.js and PostgreSQL.
E-commerce store
Custom online store with inventory management, checkout, and shipping integration. Built with Shopify Storefront API or headless CMS.
Dashboard & analytics
Data visualization dashboard with charts, filters, and real-time updates. Uses D3.js, WebSockets, and TimescaleDB.
CRM integration layer
Custom sync between your app and Salesforce, HubSpot, or Zoho. Ensures lead and contact data stay in real-time alignment.
API backend
REST or GraphQL backend that other services consume. Designed for high throughput with Redis caching and rate limiting.
Progressive web app
Offline-capable, installable, and fast-loading web app for mobile users. Uses Workbox and React PWA toolkit.
We build for every business type.
SaaS startups
marketplace startups
healthtech startups
fintech startups
e-commerce startups
Why choose IRPR as your senior startup web development firm
We have shipped over 200 products across 50 countries, and every project uses a senior-only team.
Our fixed-price model eliminates the risk of hourly billing. You know the cost before we write a single line of code. The Roadmap phase (week 2) produces a detailed specification and a locked budget.
We work async-first, so your startup can be in San Francisco, New York, London, or anywhere. Our overlap hours with US time zones ensure daily communication via Slack, Notion, and weekly Zoom demos.
Generic dev shops vs IRPR: a comparison
Not all web development firms are built for startups. Here is how we differ from the typical agency.
Most agencies staff projects with junior to mid-level developers and charge by the hour. They often miss deadlines and grow scope without warning.
IRPR assigns senior engineers only. We give you a fixed price based on a detailed Roadmap. Scope changes are discussed and priced before they happen.
- Junior/mid-level engineers on your project
- Hourly billing with no ceiling
- Scope creep without cost transparency
- Long decision chains with account managers
- No compliance expertise
- Code quality varies by team
- Senior engineers only (10+ years experience)
- Fixed price from Roadmap phase
- Scope changes priced before they start
- Direct access to your engineering lead
- HIPAA, PCI-DSS, SOC 2 compliance in-house
- Code review pipeline and automated testing
Our process for building your startup web app
From idea to production in four phases, each with clear deliverables.
The Discovery phase takes 1 week. We interview stakeholders, audit existing systems, and define the core user flows. You get a Product Requirements Document (PRD).
The Roadmap phase takes 1 week. We produce a technical specification, wireframes, a fixed price, and a 8-12 week schedule. Then we build in 2-week sprints with demos every sprint.
What ships when you hire IRPR for startup web development
Every engagement includes these deliverables by default.
No hidden extras. You own everything we produce, and we give you the tools to run it yourself.
- Source code in your private GitHub repo
- CI/CD pipeline using GitHub Actions
- Staging and production environments on AWS or Vercel
- Automated end-to-end tests
- Sentry error tracking and logging
- Deployment runbook and architecture document
- Admin dashboard with user management and analytics
- Post-launch support for 30 days
- Security audit report (OWASP top 10)
What we ship in this practice.
Telehealth MVP for a healthtech startup
Built a video-call platform with HIPAA-compliant infrastructure. Used Twilio, React, and PostgreSQL. Reduced patient wait time by 40% for the pilot clinic.
Subscription analytics dashboard for a SaaS startup
Created a real-time dashboard tracking MRR, churn, and LTV. Integrated Stripe and Chart.js. Helped the CEO identify the highest-value customer segment, increasing retention 15% in 3 months.
Peer-to-peer lending marketplace for a fintech startup
Developed a platform with KYC verification (via Onfido), automated loan matching, and escrow payments (Stripe Connect). Processed $2M in loans in the first 6 months.
Custom e-commerce store for a direct-to-consumer fashion brand
Headless Shopify storefront with Next.js. Integrated print-on-demand via Printful. Achieved 2.5x conversion rate improvement over the previous Shopify theme.
API backend for a real estate data startup
Built a GraphQL API serving listing data from 50 MLS feeds. Used Node.js, Apollo, and Redis. Average response time under 100ms. Client served 200 agent subscribers in week one.
Project management tool for a remote-first agency
Built a lightweight Kanban board with real-time collaboration via WebSockets and Firebase. Integrated Slack notifications. Reduced daily standup time by 30 minutes per team.
Why teams hire us.
Senior engineers only, no juniors
Every engineer on your project has 10+ years of production experience. We don't use apprentices or interns. Your codebase is built by people who have done it before.
Fixed price from day 14
After the 1-week Roadmap phase you receive a locked, fixed price. No hourly billing, no surprise invoices. If scope changes, we price the change before we build it.
8-12 week MVP delivery
From kickoff to production in 8-12 weeks. We sprint in 2-week cycles and show you working software at the end of each sprint. You can launch and start collecting user feedback quickly.
In-house compliance expertise
Our team includes engineers who have built HIPAA-compliant health apps, PCI-DSS payment systems, and SOC 2 infrastructure. Your startup can skip the compliance learning curve.
Async-first, timezone flexible
We work across 50+ countries but align overlap hours to US time zones (9 AM - 1 PM ET). Communication happens in Slack and Notion, with weekly video demos.
Full code ownership and documentation
You own every line of code, every diagram, every password. We provide deployment runbooks and a 30-day support window. You can take the product to any other team after launch.
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.