Senior SaaS Product Development PartnerDevelopment Partner
Hire a team of senior engineers who have shipped over 200 SaaS products. We build your MVP in 8-12 weeks at a fixed price.
IRPR builds senior-level SaaS products for early-stage and scaling companies. We use React, Node.js, Python, AWS, and PostgreSQL to deliver production-ready systems.
Every project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle compliance like SOC 2 or HIPAA as needed.
We work with CTOs at funded startups who need to ship fast, product managers at mid-market companies replacing legacy systems, and founders building their first SaaS product.
Types of software we ship.
SaaS MVP
A minimum viable product with core features, user authentication, and a payment integration like Stripe. Shipped in 8-12 weeks.
Multi-tenant SaaS Platform
A single instance serving multiple customers with isolated data using PostgreSQL schemas and tenant-aware middleware.
SaaS Analytics Dashboard
Real-time dashboards with charts, user segmentation, and exports using Apache ECharts and a Redis cache layer.
Subscription Billing System
Handles recurring payments, proration, and dunning using Stripe Billing and a custom billing engine in Node.js.
API-first SaaS
A headless SaaS backend with a public REST or GraphQL API, built with Express and documented via OpenAPI.
SaaS White Label Solution
Resellable SaaS with custom branding, domain, and feature toggles using React and environment-specific configurations.
SaaS Marketplace Platform
A two-sided platform connecting buyers and sellers, with escrow payments and dispute resolution using Node.js and Stripe Connect.
SaaS Customer Portal
Self-service portals for support tickets, billing history, and account management using Next.js and Auth0.
We build for every business type.
Enterprise
Health & Wellness
Finance & Insurance
E-commerce & Retail
Education & Training
Why a Senior SaaS Product Development Partner Matters
Building a SaaS product with junior developers wastes time and money. You need engineers who have done it before.
A senior team ships faster because they make fewer architectural mistakes. IRPR's engineers average 10+ years of experience and have built over 200 SaaS products. They know which database to pick and how to handle 10x growth without a rewrite.
We use a fixed price model so you know the cost upfront. There are no hourly surprises. The Roadmap phase (week 2) defines exactly what gets built, and we stick to it.
How We Differ from Other Development Shops
Most agencies load projects with juniors and charge by the hour. IRPR does the opposite.
We only hire senior engineers who have built and deployed SaaS products for international clients. Every engineer has shipped at least 5 production apps. This means fewer bugs, faster reviews, and zero handoff delays.
Our fixed price model removes the risk of budget overruns. If we discover new requirements during development, we scope them into a separate phase. The original quote never changes.
- Staffed with junior and mid-level developers
- Hourly billing leads to cost overruns
- No dedicated product architect
- Rewrite code because of wrong DB choice
- You own nothing after the project
- 6 month timeline for a simple MVP
- Senior engineers only, average 10 years experience
- Fixed price from the Roadmap phase
- Product architect assigned to every project
- Database chosen for 10x growth (PostgreSQL, DynamoDB)
- You own the full source code and CI/CD pipeline
- 8-12 week timeline for a production-ready MVP
Our 4-Phase SaaS Development Process
We follow a repeatable process to eliminate uncertainty and deliver on time.
Every engagement starts with an Idea phase where we validate your concept against market data. Then we build a detailed Roadmap that locks scope, timeline, and price. The Product phase is a 8-12 week build sprint. Finally, we Release with monitoring and documentation.
Each phase has a concrete deliverable. The Roadmap document includes a clickable prototype and a technical architecture diagram. No assumptions, no guesswork.
What Ships When You Partner with IRPR
You don't just get code. You get a production-ready SaaS platform with all the infrastructure.
Every project includes a fully automated CI/CD pipeline on GitHub Actions, a staging environment, and production monitoring with Datadog. We also set up error tracking with Sentry and performance monitoring with New Relic.
Documentation is part of the package. You get an architecture diagram, API docs (via Swagger), and a deployment runbook. Your team can take over maintenance immediately.
- Source code in your private Git repository
- CI/CD pipeline on GitHub Actions with automated tests
- Staging and production environments on AWS (EC2, ECS, or Lambda)
- PostgreSQL database with automated backups
- Sentry error tracking with alerting
- Datadog or New Relic monitoring dashboards
- API documentation via Swagger/OpenAPI
- Deployment runbook in Markdown
- User authentication with Auth0 or Cognito
- Payment integration with Stripe (if needed)
What we ship in this practice.
Recurring Billing SaaS for a Fintech Startup
Built a multi-tenant subscription engine using Stripe, Node.js, and PostgreSQL. Reduced manual invoicing time by 12 hours per month. Scaled to 2,000 customers within 4 months.
Telehealth Platform for a Healthcare Provider
Developed a HIPAA-compliant video consultation app with React Native frontend and WebRTC backend. Patient scheduling reduced no-shows by 30%. Handles 500+ sessions per day.
Real Estate CRM for a Brokerage Firm
Created a custom CRM with MLS integration and automated follow-ups using Twilio SMS. Agents saved 8 hours per week on lead tracking. Increased conversion rate by 22%.
LMS Platform for a Corporate Training Company
Built a white-label learning management system with Next.js, PostgreSQL, and AWS S3 for video storage. Onboarded 10,000 students in 3 months. Course completion rate increased by 40%.
Order Management SaaS for a Logistics Firm
Developed a real-time order tracking dashboard with WebSockets and a microservices backend (Node.js, Redis, MongoDB). Reduced order processing errors by 15%. Handles 50,000 orders per day.
Subscription Box Platform for an E-commerce Brand
Built a D2C subscription platform with flexible billing cycles and customer portal using Next.js and Stripe. Customer churn dropped by 18%. Revenue grew 200% in 6 months.
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.
Senior Engineers Only
We hire developers with 10+ years of experience. Every engineer on your team has shipped at least 5 SaaS products. No juniors, no handoffs.
8-12 Week Delivery
Your MVP is built in 8-12 weeks. We use proven frameworks (React, Node.js, PostgreSQL) to cut development time without cutting quality.
Full Code Ownership
You own all source code, documentation, and infrastructure configs. We transfer the Git repository and any cloud accounts at handoff.
Compliance Ready
We build with SOC 2, HIPAA, PCI DSS, and GDPR from day one. Our infrastructure is auditable and ready for certification.
No Vendor Lock-In
We use standard tools (GitHub, AWS, Stripe, Auth0) so you can take over or switch providers anytime. No proprietary frameworks.
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.