Expert Frontend Development ConsultantsFrontend Development
Hire IRPR's senior frontend consultants to build fast, accessible UIs in 8-12 weeks. No junior devs, no hourly billing.
IRPR's expert frontend development consultants build high-performance user interfaces using React, Next.js, Vue.js, and Angular. Every project ships with WCAG 2.1 AA accessibility, Lighthouse scores above 90, and cross-browser compatibility enforced in CI.
We deliver production-ready frontend code in 8-12 weeks with fixed pricing from $80K to $250K. Each engagement includes a private Git repo, automated CI/CD on GitHub Actions, Sentry error tracking, and a component library in Storybook.
Founders launching B2B SaaS platforms hire us to build polished UIs that convert. Product managers needing to rebuild a legacy frontend hire us to migrate to modern stacks. CTOs who want to augment their team with senior frontend architects hire us for complex SPAs and design systems.
Types of software we ship.
Single-Page Application (SPA)
Fast, client-side rendered apps for dashboards and tools. Built with React or Vue and Redux/Vuex for state management.
Design System
Reusable component libraries with Figma tokens and Storybook. Enables consistent UI across multiple products from one codebase.
Dashboard UI
Data-rich interfaces with real-time charts, tables, and filters. Uses D3.js, Recharts, or Ag-Grid for large datasets.
E-commerce Frontend
Headless storefronts on Next.js with Shopify or Magento backends. Includes cart, checkout, and product filtering.
Landing Page
Conversion-optimized static pages with animations and analytics. Built with Next.js or Gatsby and hosted on Vercel.
Mobile Web App
Responsive PWAs with offline support and push notifications. Uses service workers and IndexedDB for offline data.
Interactive Data Visualization
Highly interactive charts and maps for finance, logistics, or healthcare. D3, WebGL, and Canvas renderers handle millions of points.
Web Component Library
Framework-agnostic widgets using Lit or Stencil. Drop-in components that work in any tech stack.
We build for every business type.
SaaS
E-commerce
Enterprise
Startups
Media & Content
Why hire expert frontend development consultants
IRPR's frontend consultants bring deep technical experience and direct accountability.
Every consultant on our team has 8+ years of production frontend experience. We have shipped 200+ products across 50+ countries, including healthcare portals (HIPAA compliant) and financial dashboards (PCI DSS Level 1).
We work in 2-week sprints with daily standups and a shared Jira board. You see working code every sprint. Our average MVP timeline is 12 weeks, and 98% of projects deliver on time because we plan for risk upfront.
What you get with IRPR vs a generic dev shop
The difference is in the details: senior engineers, fixed pricing, and enforced quality gates.
Generic frontend agencies often assign junior developers to your project. They estimate vaguely and bill hourly. Code reviews are optional, and accessibility is an afterthought.
IRPR assigns only senior engineers with 8+ years of experience. We give you a fixed price in week 2 (Roadmap phase). Every pull request is reviewed, every component is tested, and every page passes WCAG AA checks.
- Vague estimates that change
- Junior developers on your account
- No CI/CD pipeline included
- No automated tests
- Accessibility ignored
- Performance unmeasured
- Fixed price from Roadmap (week 2)
- Senior engineers only (8+ years)
- GitHub Actions CI/CD built in
- Cypress + Jest tests included
- WCAG AA compliant by default
- Lighthouse 90+ enforced
Our frontend development process
A structured four-phase approach that keeps your project on time and on budget.
Every engagement starts with a 1-2 week Roadmap phase where we define scope, architecture, and a fixed price. No surprise costs. After you approve the Roadmap, we deliver in 2-week sprints.
Our process ensures you can see progress continuously and make course corrections early. We use Jira for task tracking, Slack for daily communication, and a demo environment after every sprint.
What ships with every frontend engagement
Every project includes a complete set of assets and tools, not just code.
We believe in shipping more than soure code. You get everything needed to maintain and extend the frontend after we finish. No black boxes, no knowledge transfer fees.
All deliverables are stored in your GitHub or GitLab repo from day one. You have full access to every commit, every CI log, and every design file.
- Source code in your private Git repository
- CI/CD pipeline on GitHub Actions or equivalent
- Sentry error tracking configured
- Figma design files with component tokens
- Storybook component library with documentation
- Automated unit & integration tests (Jest, Cypress)
- Lighthouse performance report with score >= 90
- WCAG AA accessibility audit report
- Deployment to Vercel, Netlify, or your cloud
- Handover document with architecture decisions
What we ship in this practice.
SaaS Dashboard for Analytics Company
Built a real-time dashboard with React, D3.js, and Redux. Reduced page load time by 60% using code splitting and virtual scrolling. Handles 500K daily events with sub-200ms query times.
Headless E-commerce Storefront
Developed a Next.js storefront using Shopify Storefront API and Tailwind CSS. Increased conversion rate by 25% through optimized checkout flows and lazy-loaded images. Achieved 92 Lighthouse score.
Enterprise Admin Panel
Migrated a legacy AngularJS admin panel to Angular 15 with Material UI and NgRx. Cut development time by 40% and improved maintainability. Reduced bug rate by 70% after migration.
Mobile-First Social Media Platform
Created a progressive web app with Vue.js 3, Tailwind CSS, and IndexedDB for offline support. Achieved 98 Lighthouse score and gained 2,000+ daily active users in the first month.
Data Visualization Tool for Healthcare
Built a HIPAA-compliant dashboard using React, D3.js, and Web Workers to render 1M patient data points at 60fps. Integrated FHIR API for real-time data sync. Used by 3 major hospitals.
Financial Trading Dashboard
Delivered a real-time trading interface with React, WebSocket, and Chart.js. Achieved under 50ms latency for price updates. Handles 10,000 concurrent connections without frame drops.
Why teams hire us.
Senior engineers only
Every frontend consultant at IRPR has 8+ years of production experience. We have never staffed a junior on a client project. Our engineers know React, Vue, Angular, TypeScript, and CSS architecture deeply.
Fixed pricing, no hourly billing
You get a fixed price after the Roadmap phase (week 2). We accept the risk for scope changes within the agreed requirements. No surprise invoices. Over 200 projects have been delivered on fixed price.
8-12 week delivery
Our average MVP timeline is 12 weeks. We have delivered frontends in as little as 8 weeks for startups needing investor demos. Every sprint ends with a working demo in a staging environment.
Full code ownership
You own all code from day one. It lives in your GitHub or GitLab repository. There are no licensing fees, no lock-in. After the project, you can maintain the code with any team.
WCAG AA compliant by default
We follow WCAG 2.1 AA standards from the component level up. Every project includes a manual audit using axe DevTools and a screen reader test. This is built into our definition of done.
No handoff delays
We build directly from your design files. No Figma-to-code handoff gaps. We use Figma tokens and Storybook to keep design and code synchronized. Changes in Figma can be reflected in code within the same sprint.
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.