Senior SaaS Development FirmSenior Firm
We build production-ready SaaS products in 8 to 12 weeks. Senior engineers handle every line of code.
IRPR is a senior saas development firm. We build SaaS products using React, Node.js, PostgreSQL, and AWS. Every project starts with a senior architect and a fixed scope.
We ship production-ready MVPs in 8 to 12 weeks. Typical projects range from $80,000 to $250,000. We handle SOC 2, HIPAA, and PCI-DSS compliance from day one.
Founders who need a validated MVP hire us. CTOs scaling an existing product hire us. Enterprise IT leaders migrating legacy systems to SaaS hire us. We also work with venture-backed startups on their first public release.
Types of software we ship.
SaaS MVP Development
Build a single-tenant or multi-tenant MVP with Stripe billing, user auth, and a clean UI. 8 weeks, senior team.
Custom API Development
Design and build REST or GraphQL APIs for your SaaS backend. Includes rate limiting, caching, and Swagger docs.
Cloud Migration Services
Migrate on-premise software to AWS or Azure. We set up CI/CD, auto-scaling, and monitoring.
Subscription Billing System
Implement recurring billing with Stripe or Chargebee. Handles proration, invoicing, dunning, and tax calculations.
Multi-Tenant Architecture Design
Design a database and service layer that isolates tenants while sharing resources. Includes row-level security.
SaaS Analytics Dashboard
Build a real-time analytics dashboard with Metabase or custom charts. Tracks MRR, churn, cohort retention.
User Management System
Implement role-based access control, SSO (Okta/Auth0), invite flows, and audit logs.
Payment Integration Platform
Integrate multiple payment gateways (Stripe, PayPal, Braintree) into one unified API with reconciliation.
We build for every business type.
Healthcare
Fintech
Ecommerce
Real Estate
Logistics
Why a Senior SaaS Development Firm Matters
Experience reduces risk. Senior engineers deliver faster, cleaner code that scales.
A senior saas development firm like IRPR assigns only engineers with 10+ years of experience. Junior developers make mistakes that cost time and money. Our team has built over 200 SaaS products, so we know the common pitfalls.
We use proven patterns: event-driven architecture, database sharding, and stateless APIs. Every project includes load testing, security review, and automated deployment. The result is a product that handles real users on day one.
How We Differ from Generic Development Shops
Generic shops hand your project to juniors. We assign senior engineers from day one.
Most development agencies staff projects with junior developers. You pay for senior rates but get entry-level work. That leads to tech debt, missed deadlines, and poor code quality.
IRPR only hires senior engineers. Every developer has built and shipped multiple SaaS products. We review code daily and run automated tests. You get a production-grade product, not a prototype.
- Assigns junior developers with little SaaS experience
- Charges hourly with no fixed budget
- Delivers incomplete features at deadlines
- No compliance expertise (SOC 2, HIPAA)
- Uses boilerplate code with heavy tech debt
- Code ownership is unclear or shared
- Senior engineers with 10+ years experience
- Fixed price from the Roadmap phase onward
- Ships working features every sprint
- Built-in compliance for SOC 2, HIPAA, PCI
- Clean architecture with automated testing
- Full code ownership transferred to you
Our Process: From Idea to Live SaaS Product
A structured 4-phase process that de-risks your build.
We follow a clear path: Idea, Roadmap, Product, Release. Each phase has defined outputs and go/no-go decisions. This prevents scope creep and ensures you always know where you stand.
By week 2 you get a detailed roadmap with fixed pricing. By week 6 you see a working beta. By week 12 you have a production system with monitoring, backups, and documentation.
What You Get When You Ship with IRPR
Every project includes these deliverables by default.
You own everything we build. Source code, designs, documentation, and all credentials are transferred to you. There are no license fees or ongoing royalties.
We also set up the infrastructure so your team can take over day one. That includes CI/CD pipelines, error tracking, and user analytics.
- Source code in your private GitHub/GitLab repo
- CI/CD pipeline on GitHub Actions or GitLab CI
- Staging and production environments on AWS
- Sentry error tracking and logging
- Automated test suite (unit, integration, e2e)
- Stripe or Chargebee billing integration
- User authentication with Auth0 or Clerk
- PostgreSQL database with automated backups
- API documentation (Swagger/OpenAPI)
- Deployment runbook and architecture diagram
What we ship in this practice.
Telehealth SaaS MVP
Built a HIPAA-compliant video consultation platform in 10 weeks. Reduced patient wait time by 60%. Tech: React, Twilio Video, PostgreSQL, AWS.
Subscription Billing Engine
Replaced a manual invoicing system with automated Stripe billing for a fintech startup. Cut billing errors by 95%. Tech: Node.js, Stripe, MySQL, Docker.
Multi-Tenant Inventory SaaS
Migrated a legacy inventory system to a multi-tenant SaaS. Supported 500+ retailers from day one. Tech: Django, React, PostgreSQL, Redis.
Real Estate MLS Integration Platform
Built a platform that syncs MLS data across 50+ brokerages. Eliminated duplicate data entry. Tech: Ruby on Rails, Elasticsearch, RabbitMQ, AWS.
EdTech Learning Management System
Created a FERPA-compliant LMS for a K-12 district. Served 10,000+ students in the first semester. Tech: Next.js, GraphQL, MongoDB, Vercel.
Logistics Route Optimization SaaS
Developed an AI-powered route optimizer that reduced fuel costs by 22%. Tech: Python, TensorFlow, PostGIS, AWS Lambda.
Why teams hire us.
Senior Engineers Only
Every developer at IRPR has 10+ years of experience and has shipped at least 5 SaaS products. We never outsource or use junior talent.
Fixed Price, No Surprises
You get a fixed price in week 2 after the Roadmap phase. No hourly billing, no scope creep, no hidden fees. The price covers everything we agree on.
8-12 Week MVPs
We deliver a production-ready SaaS MVP in under 12 weeks. That includes deployment, documentation, and compliance setup.
Full Code Ownership
You own 100% of the code, designs, and documentation. No royalties, no license fees, no ongoing payments to IRPR after delivery.
Compliance Built-In
We build SOC 2, HIPAA, PCI-DSS, and FERPA compliance from day one. Our architectures include audit logs, encryption, and access controls.
Async-First Collaboration
We work across time zones with daily standups and weekly demos. Our clients in New York, London, and Singapore get overlap hours and 24-hour response.
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.