Premium B2B SaaS Development DevelopersSaaS Development
We build secure, scalable B2B SaaS platforms for enterprise clients. 200+ products shipped with 8-12 week MVPs.
IRPR builds premium B2B SaaS platforms using React, Node.js, Python, and AWS. Every project includes Stripe billing, Auth0 authentication, and Sentry error tracking from day one.
We ship working software in 8-12 weeks with a fixed price between $80K and $250K. All code is SOC 2, HIPAA, and GDPR compliant by default.
Our clients are SaaS founders, CTOs, product VPs, and enterprise architects. They hire us to build multi-tenant platforms, API products, and internal tools that must scale securely.
Types of software we ship.
Multi-tenant subscription platform
A B2B SaaS with isolated tenant data, role-based access, and usage metering. Integrates with Stripe and Auth0.
Enterprise sales CRM
Custom CRM with pipeline management, quote generation, and Salesforce sync. Built on React and PostgreSQL.
B2B marketplace
A marketplace connecting buyers and suppliers with payment processing and escrow. Uses Stripe Connect and Elasticsearch.
API monetization platform
Sell API access with usage-based billing, rate limiting, and developer portal. Built with Kong Gateway and Stripe.
SaaS analytics dashboard
Real-time dashboards for customer metrics, cohort analysis, and churn prediction. Powered by ClickHouse and dbt.
Workflow automation engine
No-code workflow builder with triggers, actions, and integrations. Uses Node.js, Temporal, and Slack API.
Customer portal
Self-service portal for support tickets, billing history, and onboarding. Built with Next.js and HubSpot CRM API.
Integrations platform (iPaaS)
Connect your SaaS with 100+ third-party apps via custom connectors. Uses Airbyte, Terraform, and webhooks.
We build for every business type.
Financial Services
Healthcare
Logistics & Supply Chain
HR & Workforce
B2B Commerce
Why premium B2B SaaS development developers matter
You need a team that delivers secure, scalable SaaS platforms on time and on budget.
IRPR has shipped 200+ B2B SaaS products across 50 countries. Our average MVP delivers in 12 weeks with 98% on-time delivery.
Every platform is built for SOC 2, HIPAA, or PCI-DSS compliance from day one. No retrofitting, no surprises.
The difference between IRPR and generic dev shops
Not all development teams deliver premium B2B SaaS platforms. Here is how we compare.
Generic shops use hourly billing and treat compliance as an afterthought. IRPR gives you a fixed price, senior engineers, and compliance built in.
Your platform ships faster, costs less overall, and meets enterprise audit requirements immediately.
- Hourly billing leads to budget overruns
- Junior developers learn on your project
- No SOC 2 / HIPAA experience
- Code delivered without tests or docs
- No SLA for support after launch
- You own nothing until final payment
- Fixed price from roadmap phase (week 2)
- Same senior engineers throughout the project
- All code meets SOC 2, HIPAA, PCI-DSS standards
- Unit tests, CI/CD, and full API docs included
- Post-launch support with 4-hour SLA
- Full source code ownership from day one
Our process for premium B2B SaaS development
We follow a repeatable 4-phase process that reduces risk and delivers working software fast.
Every engagement starts with a discovery week to align on goals and scope. Then we define a fixed-price roadmap.
Building happens in 2-week sprints with weekly demos. You see progress every Friday and can adjust priorities.
What you get with every premium B2B SaaS build
Every platform ships with a complete set of production-ready deliverables.
No hidden extras. Everything listed here is included in the fixed price.
- Source code in private GitHub repo
- CI/CD pipeline on GitHub Actions
- Stripe integration for subscriptions
- Auth0 user authentication with SSO
- Sentry error tracking and alerts
- AWS infrastructure as code (Terraform)
- Unit tests with 80%+ coverage
- API documentation (Swagger/OpenAPI)
- Admin dashboard for user and billing management
- Deployment to staging and production environments
What we ship in this practice.
Subscription billing platform for a fintech startup
Built a multi-tenant billing system that reduced manual invoicing by 12 hours per week. Tech stack: React, Node.js, Stripe, PostgreSQL.
Telemedicine scheduling and EHR integration
Created a patient portal integrated with Epic EHR, cutting no-show rates by 40%. Tech stack: Next.js, Python, Twilio, AWS HIPAA.
Freight brokerage marketplace
Developed a load matching platform that increased broker productivity by 30%. Tech stack: React, Ruby on Rails, Elasticsearch, Stripe Connect.
Applicant tracking system for a staffing firm
Built a custom ATS that reduced time-to-hire by 25%. Tech stack: Angular, Node.js, PostgreSQL, Indeed API.
Wholesale ordering portal for a distributor
Delivered a B2B ecommerce platform that increased average order value by 18%. Tech stack: Vue.js, Laravel, Shopify API, Stripe.
API monetization platform for a data provider
Launched a usage-based API billing system with developer portal, generating $50K MRR in first quarter. Tech stack: Go, Kong, Stripe, React.
Why teams hire us.
Fixed price from week 2
Every project gets a fixed quote in the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges.
Same senior engineers throughout
You work with the same team of senior engineers from discovery to launch. No handoffs, no junior developers learning on your dime.
Compliance built in (SOC 2, HIPAA)
Every platform is built to SOC 2 Type II and HIPAA standards. We include audit-ready logging, encryption, and access controls.
Weekly demos and Slack updates
You see working software every Friday and communicate on Slack daily. No black boxes, no surprise delays.
Post-launch support with SLAs
After launch we provide 30 days of hypercare, then ongoing support with a 4-hour response SLA. We stay until you are comfortable.
200+ products shipped experience
We have built B2B SaaS for companies in 50 countries. That experience means fewer mistakes, faster decisions, and better architecture.
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.