Senior Web App Development AgencyWeb App
We build web applications with senior-level engineers. 200+ products shipped in 12 weeks flat.
IRPR builds senior-level web applications for B2B and B2C companies. Our engineers use React, Next.js, Node.js, and PostgreSQL to ship production-grade apps.
Each project ships in 8-12 weeks with a fixed price between $80K and $250K. We handle HIPAA, PCI-DSS, SOC 2, and FERPA compliance.
Startups hire us to validate MVPs. Mid-market companies use us to rebuild legacy platforms. Enterprise teams outsource complex modules to our senior engineers.
Types of software we ship.
SaaS Web Application
Multi-tenant SaaS with Stripe billing and user roles. Built with Next.js, PostgreSQL, and Redis for caching.
E-commerce Platform
Custom ecommerce with payment gateway integration (Stripe, PayPal) and inventory management. Uses Shopify Storefront API or headless CMS.
Healthcare Portal
HIPAA compliant patient portal with appointment scheduling, telehealth video, and EHR integration. Uses WebRTC and Twilio.
Enterprise Dashboard
Real-time analytics dashboard with role-based access, data visualization (D3.js), and API integrations. Built on AWS Lambda and DynamoDB.
Real Estate Listing Platform
MLS-integrated property search with map view, saved searches, and lead capture. Uses Google Maps API and Elasticsearch.
Education LMS
Learning management system with course authoring, quizzes, and progress tracking. FERPA compliant, uses React and Firebase.
Social Networking App
Community platform with feeds, messaging, and notifications. Built with GraphQL, Socket.io, and PostgreSQL.
Internal Business Tool
Custom CRM, ERP, or workflow automation tool with role permissions and audit logs. Integrates with Slack, Jira, and Salesforce.
We build for every business type.
Healthcare
Fintech
E-commerce
Real Estate
SaaS
Why senior engineers make a difference in web app development
Junior developers cost less but cost more in rework.
A senior web app development agency like IRPR assigns only engineers with 8+ years of experience. They write clean, testable code that passes 98% of automated tests on day one. This cuts debugging time by half compared to junior teams.
Our senior engineers have built applications for HIPAA, PCI, SOC 2, and ISO 9001 environments. They know exactly how to handle authentication (Auth0), API rate limiting (Redis), and database indexing (PostgreSQL) without guesswork.
How we compare to other web development agencies
Most agencies promise senior talent but deliver juniors.
We interview every engineer personally. No resume padding, no offshore bait-and-switch. Every IRPR developer has shipped at least 5 production web apps and can explain tradeoffs between caching strategies in Redis vs. Memcached.
We also provide a fixed price after a 2-week Roadmap phase. You know exactly what you pay and when you get the code. No hourly billing surprises.
- Junior or mid-level developers on your project
- Hourly billing with unpredictable scope creep
- No compliance experience (HIPAA, PCI, SOC 2)
- Code ownership often unclear in contracts
- No automated CI/CD pipeline delivered
- Average 6+ months to MVP
- Only senior engineers (8+ years experience)
- Fixed price, no hourly billing
- HIPAA, PCI, SOC 2, FERPA compliance built in
- Full source code ownership in your repo
- CI/CD with GitHub Actions and Sentry monitoring
- 8-12 week MVP, 98% on-time
Our process for building web applications
Four phases, no fluff, every phase delivers a tangible artifact.
Phase 1 (Idea) takes 1 week. We map your core features into user stories and wireframes. Phase 2 (Roadmap) takes 2 weeks and produces a fixed-price quote with a technical architecture document.
Phase 3 (Product) takes 4-8 weeks for the MVP. We use React, Next.js, Node.js, and PostgreSQL with weekly demos. Phase 4 (Release) takes 1-2 weeks for deployment, load testing, and CI/CD setup on AWS or GCP.
What ships with every web application project
Every project delivers production-ready assets, not just code.
You get more than a web app. Every project includes deployment scripts, monitoring dashboards, and a runbook so your team can operate independently. We also provide a 30-day warranty for any bugs found post-release.
Our checklist ensures no corner is cut. Every app passes a security audit (OWASP top 10), load test (k6), and accessibility check (axe-core) before we hand it over.
- Source code in your GitHub repository
- CI/CD pipeline with GitHub Actions
- Sentry error tracking and performance monitoring
- Automated test suite with Jest and Cypress
- Docker container configuration
- AWS or GCP infrastructure as code (Terraform)
- Staging and production environments
- API documentation (Swagger or GraphQL schema)
- Load test report with k6
- 30-day post-release warranty
What we ship in this practice.
Telemedicine platform
Built a HIPAA compliant video consultation app using React, WebRTC, and Twilio. Reduced patient wait times by 40% and cut no-show rate by 25%.
Payment dashboard for fintech startup
Developed a real-time transaction monitoring dashboard with Next.js and Stripe API. Helped finance teams detect fraud faster by 60%, saving $120K annually.
Custom ecommerce store for outdoor gear
Created a headless storefront with Shopify Storefront API and Next.js. Increased conversion rate by 15% and handled 10K concurrent users during Black Friday.
Property management portal
Built a multi-tenant portal with MLS integration using React, Elasticsearch, and Google Maps API. Reduced listing update time from 24 hours to 5 minutes.
Learning management system for edtech
Delivered a FERPA compliant LMS with course authoring tools and analytics. Enabled 5000 students to access courses simultaneously with 99.9% uptime.
Internal workflow tool for logistics
Designed a custom ERP for a logistics firm using Node.js, PostgreSQL, and React. Automated order processing, cutting manual data entry by 8 hours per week.
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
All engineers have 8+ years of experience. We do not staff juniors or outsource to unknown teams. You work directly with the senior dev who builds your app.
We write test-driven code
Every feature ships with unit tests (Jest) and integration tests (Cypress). Our average test coverage is 85%+, reducing production bugs to near zero.
Full ownership of code
After the project, the entire source code and infrastructure belong to you. No licensing fees, no hidden dependencies.
Weekly demos and transparency
You see a working demo every week. We use a shared Slack channel, Jira board, and GitHub repos so you can track progress in real time.
Compliance ready from day one
We build HIPAA, PCI, SOC 2, and FERPA compliance into the architecture, not as an afterthought. We have shipped over 40 regulated apps.
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.