Professional Custom SaaS Development PartnerDevelopment Partner
Ship production-grade SaaS products in 8-12 weeks. Fixed pricing, senior engineers, full code ownership.
IRPR builds custom SaaS platforms for startups and enterprises using Next.js, Node.js, PostgreSQL, and AWS. Every product is architected for scale with multi-tenant isolation and API-first design.
We ship fully functional SaaS products in 8-12 weeks with fixed pricing from $80K to $250K. All projects comply with SOC 2, HIPAA, or PCI-DSS as needed. Source code is always yours.
Founders launching a B2B SaaS product hire us to avoid hiring delays. Product managers at mid-market companies use us to ship features faster. CTOs engage us as a technical co-founder team. Investors rely on us for rapid MVP validation.
Types of software we ship.
Multi-tenant SaaS platform
Isolated data and custom domains per tenant. Built with AWS ECS and PostgreSQL row-level security.
B2B subscription management system
Usage tracking, invoicing, and tiered plans powered by Stripe Billing and Chargebee.
SaaS analytics dashboard
Real-time dashboards with Metabase, Looker, or custom charts in D3.js. Handles millions of events.
White-label SaaS product
Rebrandable UI with custom theming. Deploys per client with automated CI/CD pipelines.
Enterprise SaaS with SSO
Single sign-on via SAML, OAuth, or Auth0. Role-based access controls for 500+ users.
API-first SaaS backend
REST and GraphQL APIs built on Node.js and Express. Auto-generated OpenAPI docs and SDKs.
SaaS with AI/ML integration
Predictive features using TensorFlow or OpenAI. Deployed on AWS SageMaker with auto-scaling.
SaaS marketplace platform
Multi-vendor orders, escrow payments, and dispute management using Stripe Connect and Twilio.
We build for every business type.
Professional services
Healthcare
Ecommerce
Education
Logistics
Why professional custom SaaS development matters
A custom SaaS product built by experienced engineers avoids costly rework and accelerates time to market.
Generic templates or offshore teams often produce code that cannot scale. At IRPR, we design each SaaS architecture for your specific business case, not a one-size-fits-all model.
Our 200+ shipped products include real-time analytics, multi-tenant billing, and HIPAA-compliant data handling. We use proven tools so you don't waste months on rewrites.
The difference between IRPR and generic dev shops
Not all development partners deliver the same results. Here is what sets us apart.
Most agencies bill hourly and hand off code that barely runs. IRPR gives you a fixed price, full ownership, and a product that ships in weeks, not years.
We only hire senior engineers who have built and launched SaaS products before. You get the same team from discovery to release.
- Unclear requirements
- Hourly billing
- No code ownership
- Unstable codebase
- Missed deadlines
- No post-launch support
- Fixed price per phase
- Full source code ownership
- CI/CD built from day one
- Dedicated senior engineers
- 12-week delivery guarantee
- 12 months free maintenance
Our process for building your SaaS product
Four phases take you from an idea to a live SaaS product.
We follow a repeatable framework: Idea, Roadmap, Product, Release. Each phase has clear deliverables and fixed costs so you always know what is next.
You review progress every two weeks. Changes are expected and priced upfront, never hidden in hourly overruns.
What ships with every SaaS product
Every project includes production-grade infrastructure and the tools you need to scale.
We don't just hand over code. You get a complete operating environment so your team can take over immediately.
- Source code in your GitHub repo
- AWS infrastructure defined as Terraform code
- CI/CD pipeline on GitHub Actions
- Sentry error tracking with alerts
- Datadog monitoring and dashboards
- Stripe billing integration with webhooks
- Auth0 for authentication and SSO
- OpenAPI documentation for all endpoints
- Admin dashboard with user management
- PostgreSQL database schema with migrations
What we ship in this practice.
Multi-tenant B2B SaaS for logistics
Built a fleet tracking platform with real-time GPS, automated invoicing, and role-based access. The client reduced onboarding time by 60% and expanded to 200+ carriers. Tech stack: Next.js, Node.js, PostgreSQL, Docker, AWS ECS.
Subscription management for media startup
Created a recurring billing platform with personalized content tiers and usage tracking. The startup increased MRR by 40% within 3 months of launch. Tech stack: Ruby on Rails, Stripe, React, PostgreSQL.
HIPAA-compliant telehealth SaaS
Delivered a video consultation platform with encrypted data storage and appointment scheduling. It now handles 10,000 patient sessions per month with 99.9% uptime. Tech stack: Next.js, Twilio, AWS, PostgreSQL.
EdTech platform for corporate training
Built a learning management system with gamification, assessments, and custom certifications. The client reduced course creation time by 70% and onboarded 50 enterprise customers. Tech stack: React, Node.js, MongoDB, Auth0.
SaaS marketplace for freelance services
Developed a multi-vendor platform with escrow payments, commission tracking, and reviews. The marketplace processed over $2M in transactions in the first 6 months. Tech stack: Vue.js, Laravel, Stripe Connect, MySQL.
Enterprise SaaS with SSO and RBAC
Engineered a compliance management tool with SAML-based single sign-on and fine-grained permissions. It was deployed to 500+ users across 3 departments in under 4 weeks. Tech stack: Next.js, Node.js, PostgreSQL, Auth0.
Why teams hire us.
Fixed price, not hourly
Every project gets a fixed quote during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Senior engineers only
Our team averages 10+ years of experience. Every engineer has shipped at least one production SaaS product before joining IRPR.
Full code ownership
You own every line of code from day one. There are no licenses, no royalties, and no lock-in. We transfer the entire repository at release.
12 weeks to production
Most projects ship in 12 weeks or less. Our record is 8 weeks for a working MVP with billing, authentication, and admin panels.
Post-launch support included
Every project includes 12 months of maintenance: bug fixes, dependency updates, and server monitoring. You can extend support anytime.
Transparent communication
You get Slack access to the whole team, weekly status reports, and a bi-weekly demo. No project managers hiding problems.
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.