Senior SaaS Development AgencyDevelopment Agency
We build SaaS products that scale. Senior engineers, fixed pricing, 8-12 week delivery.
IRPR is a senior SaaS development agency. We use Next.js, Node.js, PostgreSQL, and AWS to build production-ready SaaS platforms from scratch.
Every project ships in 8-12 weeks with fixed pricing from $80K to $250K. We handle compliance like SOC 2, HIPAA, and PCI-DSS during the build.
We work with SaaS founders needing an MVP to validate, enterprise teams migrating legacy systems, and funded startups requiring a production launch in under 3 months.
Types of software we ship.
SaaS MVP Development
Build a functional MVP with Stripe billing, Auth0 authentication, and a React frontend. Launch in 8 weeks to validate your idea.
Multi-tenant SaaS Platform
Architect a single-instance, multi-tenant system using AWS ECS and PostgreSQL row-level security. Supports 1000+ tenants from day one.
SaaS Dashboard
Create interactive dashboards with real-time data using React, D3.js, and WebSockets. Users get KPI tracking and exportable reports.
SaaS API Development
Build a RESTful or GraphQL API with Node.js, Express, and JWT. Includes rate limiting and caching for third-party integrations.
B2B SaaS Platform
Design for enterprise with role-based access control, audit logs, and SSO via SAML or OAuth. Scales to 10,000+ users.
SaaS Analytics Platform
Process large datasets with ClickHouse, Apache Kafka, and Metabase. Delivers sub-second query times for data-driven decisions.
SaaS Marketplace
Develop a marketplace using Next.js, Stripe Connect, and Algolia search. Handles escrow payments and commission tracking.
SaaS Subscription Management System
Manage plans and upgrades with Stripe Billing, Prisma ORM, and automated workflows. Supports proration and dunning emails.
We build for every business type.
Professional services
Healthcare
Ecommerce
Enterprise
Startups
Senior SaaS Development Agency Delivers Results
Our track record speaks for itself.
We have shipped over 200 SaaS products across 50+ countries. Our average build time is 12 weeks from idea to production.
Clients stay with us because we deliver on time and on budget. Over 98% of projects launch within the original timeline.
Why a Senior SaaS Development Agency Beats General Dev Shops
Not all agencies are built for SaaS.
Generic shops treat SaaS like any other website. They miss the multi-tenant architecture, billing, and scaling that SaaS demands.
IRPR brings deep SaaS experience. Every project includes a dedicated architect, fixed pricing, and compliance from day one.
- Charges hourly with no fixed quote
- Junior engineers learning on your project
- No SOC 2 or HIPAA compliance experience
- No dedicated product architect
- Poor documentation and handoff
- No post-launch support plan
- Fixed price from day one in Roadmap phase
- Senior engineers with 10+ years each
- Built 200+ SaaS products, many SOC 2 compliant
- Dedicated product architect and project manager
- Full documentation, source code ownership, CI/CD pipeline
- 30-day post-launch support included
Our 4-Phase Process for Building Your SaaS
From idea to release in 12 weeks.
We follow a proven four-phase process that de-risks every stage. Each phase ends with a clear deliverable and a go/no-go decision.
This process has delivered over 200 successful SaaS products with a 98% on-time rate.
What Ships With Every SaaS Project
These are the deliverables you can expect.
Every project includes a complete production-ready system.
You own everything from day one.
- Source code in your GitHub repository
- Dockerized deployment with CI/CD on GitHub Actions
- Staging and production environments on AWS
- Stripe billing integration with subscription management
- Auth0 or custom authentication with JWT
- Postgres database with migration scripts
- Sentry error monitoring and performance tracking
- Admin dashboard with user management
- API documentation with Swagger/OpenAPI
- 30-day post-launch support and bug fixes
What we ship in this practice.
Practice management SaaS for dental clinics
Built a multi-tenant platform with Next.js, PostgreSQL, Stripe. Reduced patient scheduling time by 60% and increased billing accuracy by 40%.
Subscription analytics dashboard for ecommerce
Developed with React, Node.js, and ClickHouse. Clients tracked churn in real-time, reducing monthly churn by 15% in the first quarter.
B2B procurement platform for manufacturing
Used AWS, GraphQL, and Python. Automated supplier onboarding, cutting procurement cycle from 4 weeks to 3 days.
Telehealth platform for mental health providers
Built with HIPAA-compliant infrastructure on AWS, Twilio video, and React. Enabled 200+ therapists to see patients remotely, increasing revenue by $2M annually.
Real-time collaboration tool for remote teams
Constructed with WebSockets, Redis, and Next.js. Supported 10,000 concurrent users with latency under 100ms.
SaaS for real estate CRM
Integrated with MLS and Google Maps using Ruby on Rails and React. Agents increased lead conversion by 30% within two 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
Our team averages 10+ years of experience each. We do not hire junior developers or outsource to cut costs.
200+ products shipped
We have delivered over 200 SaaS products across 50+ countries. Our portfolio includes platforms handling millions of requests per day.
12-week MVP guarantee
We deliver a production-ready MVP in 8-12 weeks. Our on-time rate is 98%, tracked across every project.
Compliance-first development
We build SOC 2, HIPAA, and PCI-DSS compliant systems from the start. No retrofitting compliance after launch.
Full code ownership
You own all source code, documentation, and IP. We never lock you into a proprietary platform or ongoing licensing.
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.