Professional Custom Web App Development DevelopersWeb App
We build web apps that ship in 8-12 weeks with fixed pricing. 200+ products delivered to 50+ countries by senior engineers.
IRPR builds professional custom web app development using React, Node.js, PostgreSQL, and AWS. Our senior engineers write production-ready code from day one.
Every project ships in 8 to 12 weeks with a fixed price between $80,000 and $250,000. We handle compliance for HIPAA, PCI-DSS, SOC 2, and FERPA.
Startup founders hire us to validate their MVP. Enterprise product managers use us to launch internal tools. SaaS companies bring us in for scalable platform builds. Growing businesses trust us to replace their legacy systems.
Types of software we ship.
SaaS Platform
Multi-tenant web app with Stripe billing, user roles, and real-time analytics. Built on Next.js and AWS Lambda.
E-Commerce Store
Custom shopping experience with Shopify headless or Magento. Includes payment gateways, inventory sync, and order management.
CRM System
Sales pipeline tracker with HubSpot integration, custom fields, and automated email sequences. Uses PostgreSQL and Redis.
ERP System
Enterprise resource planning with modules for accounting, HR, and inventory. Built with microservices on Docker and Kubernetes.
Data Dashboard
Real-time visualizations using D3.js and Apache Kafka. Connects to multiple data sources and supports drill-down filters.
Booking Platform
Appointment scheduling system with calendar sync, payment deposits, and SMS reminders. Built with React and Twilio APIs.
Marketplace
Two-sided marketplace with Stripe Connect payouts, escrow, and dispute resolution. Uses Elasticsearch for search and Algolia for recommendations.
Content Management System
Headless CMS with GraphQL API, media library on CloudFront, and role-based publishing. Built on Strapi or Contentful.
We build for every business type.
Professional Services
Healthcare
E-Commerce
Education
Logistics
Why Professional Custom Web App Development Developers Matter
Senior engineers build web apps that scale, comply, and ship fast.
IRPR hires only senior engineers with 10+ years experience. Every developer has shipped at least 5 production web apps. We do not use junior developers or offshore teams.
Our projects start with a two-week Roadmap phase. You get a fixed price, a detailed scope, and a delivery timeline. No surprises. No hourly billing.
How IRPR is Different from Other Agencies
Most agencies bill hourly and change scope mid-project. We do not.
Generic development shops often start without a clear plan. They use vague estimates and add features as you pay. The result is missed deadlines and blown budgets.
IRPR uses a fixed-price model based on a detailed Roadmap. You know the exact cost and timeline before we write a single line of code. Every feature is scoped, every integration is documented.
- Hourly billing with no cap
- Junior developers handling your code
- Scope creep every sprint
- No compliance knowledge (HIPAA, PCI)
- Code ownership unclear
- No post-launch monitoring
- Fixed price from week 2
- Senior engineers only (10+ years)
- Scope locked in Roadmap phase
- HIPAA, PCI-DSS, SOC 2 compliant
- Full code ownership in your repo
- 99.9% uptime SLA with Sentry monitoring
Our Process for Professional Custom Web App Development
Four phases take you from idea to launch in 12 weeks.
We break every project into four clear phases. Each phase has a defined output and a fixed timeline. You see progress every week.
The Roadmap phase costs $5,000 - $10,000 and covers discovery, technical architecture, and a fixed-price proposal. You get a complete plan before committing to the full build.
What Ships with Your Custom Web App
Every project includes more than just code.
You own everything. Source code, documentation, deployment scripts, and analytics all belong to you. We set up your infrastructure on your AWS account.
We include error tracking, CI/CD pipelines, and a monitoring dashboard. Your team can maintain the app from day one.
- Source code in your GitHub or GitLab repo
- CI/CD pipeline using GitHub Actions or GitLab CI
- Sentry error tracking and performance monitoring
- AWS infrastructure as code (Terraform or CloudFormation)
- Post-launch support for 30 days
- Technical documentation (architecture, API, deployment)
- Load testing report (k6 or Artillery)
- SEO meta tags and Open Graph implemented
- Sitemap.xml and robots.txt configured
- Admin panel for content management
What we ship in this practice.
SaaS Platform for Property Management
Built a tenant-facing portal and owner dashboard with Stripe rent collection. Reduced manual data entry by 12 hours per week. Tech stack: Next.js, Node.js, PostgreSQL, Stripe, Cloudflare.
HIPAA-Compliant Telemedicine App
Developed a video consultation platform with Twilio and end-to-end encryption. Handled 500+ monthly visits with 99.9% uptime. Tech stack: React, Python, PostgreSQL, Twilio, AWS
B2B E-Commerce Portal with Custom Pricing
Created a wholesale ordering system with per-customer pricing tiers and QuickBooks integration. Increased repeat orders by 40% in 3 months. Tech stack: Vue.js, Express, MongoDB, Stripe, QuickBooks API.
EdTech Learning Management System
Built a white-label LMS with SCORM support and live quizzes. Onboarded 10,000 students in the first semester. Tech stack: Ruby on Rails, React, PostgreSQL, AWS S3, Auth0.
Fintech Dashboard for Loan Processing
Designed a risk analysis dashboard with Plaid integration and automated credit checks. Cut loan approval time from 5 days to 4 hours. Tech stack: Angular, Node.js, MongoDB, Plaid, AWS Lambda.
Logistics Route Optimization Platform
Developed a real-time route planner with Google Maps API and driver mobile app. Reduced fuel costs by 15% for a 200-truck fleet. Tech stack: React, Python, PostGIS, Google Maps API, Redis.
Why teams hire us.
Fixed Price, Not Hourly
We quote a fixed price during the Roadmap phase (week 2). No hourly billing, no surprise invoices, no scope creep charges. Every feature is scoped and priced before we build.
Senior Engineers Only
Every developer at IRPR has 10+ years of experience and has shipped at least 5 production web apps. We do not hire juniors or outsource work.
Compliance Built In
We build to HIPAA, PCI-DSS, SOC 2, and FERPA standards from day one. No retrofitting compliance later. We include audit logs, encryption, and access controls by default.
Full Code Ownership
You own every line of code. We put the source code in your repository. We also give you deployment scripts, documentation, and infrastructure code. There is no vendor lock-in.
Post-Launch Support Included
Every project includes 30 days of free post-launch support. We monitor errors, fix bugs, and help your team take over. After that, we offer maintenance contracts at $1,000/month.
Global Team with Overlap Hours
Our team spans 50+ countries with at least 4 hours of overlap with US time zones. We use Slack, Jira, and daily standups. You get weekly progress reports with screenshots and demo videos.
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.