Best Full Stack Product Development AgencyProduct Development
We ship your product in 8-12 weeks with senior engineers only. Fixed price, no hidden costs, full ownership.
IRPR is the best full stack product development agency for founders, CTOs, and product leaders who need a production-ready MVP fast. We use React, Next.js, Node.js, Python, PostgreSQL, and AWS to build web apps, mobile apps, and AI-powered platforms from scratch.
Every project follows our Idea-Roadmap-Product-Release framework. After a 2-week Roadmap phase (fixed quote), we build your MVP in 8-12 weeks. Total investment typically ranges from $80K to $250K depending on scope. We handle compliance for HIPAA, PCI-DSS, SOC 2, FERPA, and ISO 9001.
Founders hire us when they need a technical co-founder to build their first product. CTOs hire us to extend their in-house team for large scale projects. Product managers hire us when internal resources are blocked. We deliver working software, not presentations.
Types of software we ship.
SaaS MVP
Multi-tenant cloud app with subscription billing and onboarding. Built in 10 weeks with Stripe and Auth0.
Ecommerce platform
Custom storefront with payment gateways, inventory management, and admin dashboards. Shopify plus custom APIs.
Mobile app MVP
React Native or Flutter cross-platform app with push notifications, offline sync, and backend APIs.
AI chatbot / assistant
Custom chatbot using OpenAI GPT and RAG pipeline for customer support, lead gen, or internal knowledge base.
Internal tool / dashboard
Admin panel with real-time analytics, role-based access, and integration with Slack, Jira, or Salesforce.
Data pipeline / analytics
Automated data ingestion from multiple sources, transformation, and visualization in Metabase or Tableau.
Marketplace platform
Two-sided marketplace with user profiles, payments via Stripe Connect, dispute resolution, and search.
CRM / customer platform
Custom CRM with lead tracking, email automation, reporting, and integration with HubSpot or Mailchimp.
We build for every business type.
Startups
Healthcare
Fintech
Enterprise
Ecommerce
Why IRPR is the best full stack product development agency
We combine senior engineering talent with a fixed price model to deliver your product on time and on budget.
Every project at IRPR is staffed with senior engineers only. No junior developers, no offshore farms. Our team averages 10+ years of experience building complex web and mobile applications. We work in your timezone with daily standups and weekly demos so you never wonder where things stand.
We ship code to your repository from day one. The Roadmap phase (week 2) produces a complete technical specification and fixed price quote. After that, we build your MVP in 8-12 weeks. 98% of our projects deliver on time. We have shipped over 200 products for clients in 50+ countries.
How we work vs. a generic dev shop
Most agencies charge by the hour and scope creep is your problem. We fix the price and scope up front.
When you hire a typical development agency, they bill by the hour and you take on all the risk. Late changes mean higher costs. Communication is slow and you often get junior developers who learn on your project. Code quality varies and ownership is confusing.
IRPR flips that model. We invest two weeks to understand your product and write a complete spec. Then you get a fixed price for the entire build. No time tracking, no surprises. You own the source code, the infrastructure, and the IP. We give you access to your repo, CI/CD pipeline, and error monitoring from day one.
- Hourly billing with no cap
- Junior developers on your project
- Scope creep costs you extra
- No spec before you pay
- Slow email only communication
- You don't own the code
- Fixed price after Roadmap
- Senior engineers only (10+ yrs avg)
- Scope locked in spec
- Complete spec in 2 weeks
- Daily standups + Slack
- Full ownership from day one
Our 4 phase process for building your product
From idea to release in 10-14 weeks. No dead ends, no guesswork.
We designed our process to eliminate risk for founders and product leaders. Each phase has clear deliverables and a go or no-go decision before moving forward. You are in control at every step.
The Roadmap phase is the most important. For a fixed fee, we produce a technical spec, wireframes, user flows, and a fixed price quote for the build. You get everything you need to raise money or pitch your board.
What ships with your product
You get a fully operational product, not a zip file. Everything is in your hands from day one.
We don't hold your code hostage. The moment we start building, you have access to the repository. Every dependency, every config file, every script is in your repo. We set up your cloud infrastructure on AWS or GCP with proper IAM roles and security groups.
You also get a CI/CD pipeline that runs tests and deploys automatically. Error tracking with Sentry, uptime monitoring with Datadog, and analytics with Mixpanel or PostHog are included. No surprise setups. No extra costs.
- Source code in your private GitHub repository
- CI/CD pipeline with GitHub Actions
- Production deployment on AWS or GCP
- Sentry error tracking configured
- Uptime monitoring with Datadog
- Staging environment for testing
- Postman collection for API testing
- Architecture and deployment documentation
- Admin dashboard (where applicable)
- Ownership transfer of all assets
What we ship in this practice.
SaaS subscription platform
Built for a YC startup in 10 weeks using Next.js, PostgreSQL, Stripe, and Auth0. Handles 50,000+ users with metered billing and automated invoicing. Reduced customer support tickets by 40%.
Telemedicine patient portal
HIPAA compliant web app built in 12 weeks with React, Node.js, and AWS. Integrates with Epic EHR via FHIR APIs. Handles 1000+ video consultations per month with zero downtime.
Payment processing dashboard
PCI-DSS compliant dashboard for a fintech startup built in 8 weeks using Vue.js, Python, and Stripe Connect. Integrates with Plaid for bank account verification. Reduced manual reconciliation time by 15 hours per week.
AI customer support chatbot
Custom GPT powered chatbot with RAG pipeline built in 6 weeks using OpenAI, Pinecone, and Next.js. Handles 80% of support queries automatically. Saved client $120,000 per year in support costs.
Real estate MLS search platform
Custom property search tool for a brokerage in New York built in 10 weeks using React, Node.js, and Mapbox. Integrates with 5 MLS feeds and shows real-time property data. Increased lead generation by 60%.
Ecommerce B2B ordering portal
Wholesale ordering system for a manufacturer built in 8 weeks using Next.js, Shopify API, and Stripe. Supports bulk orders, net 30 terms, and automated inventory sync. Reduced order processing time by 70%.
Why teams hire us.
Senior engineers only
Every developer on your project has 10+ years of experience. No juniors, no outsourcing. Our team averages 12 years in full stack development.
Fixed price, not hourly
You get a fixed price quote in the Roadmap phase (week 2). No hourly billing, no time tracking, no surprise invoices. Budget certainty from day one.
Full ownership of code
You own all source code, infrastructure, and IP. We never hold your project hostage. Your repo is set up on day one of the build phase.
8-12 week delivery
We ship your MVP in 8-12 weeks. 98% of our projects deliver on time. Our process is designed to eliminate scope creep and delays.
Built for compliance
We build products that pass audits for HIPAA, PCI-DSS, SOC 2, FERPA, and ISO 9001. Our infrastructure includes encrypted storage, audit logs, and role based access.
Global team, your timezone
Our team spans 50+ countries but we work in your business hours. Daily standups at your time, Slack for real-time communication, weekly video demos.
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.