Web Applications

Web Apps ThatPerform & Convert

Blazing-fast, secure, and built to scale. Modern full-stack web applications with exceptional user experiences, 99.9% uptime, and enterprise-grade architecture.

180+ Web Apps Delivered
< 1s Load Time
99.9% Uptime SLA
WCAG AA Accessible
0+
Web Apps
0.9%
Uptime SLA
0s
Avg Load Time
0/100
Lighthouse Score
0%
Accessibility
0+
CDN Nodes
Core Services

Full-Stack Excellence

End-to-end web development from design to DevOps — every layer handled by specialists

Frontend Development

React, Next.js, TypeScript — blazing-fast SPAs and SSR apps with 95%+ accessibility compliance and perfect Core Web Vitals.

React 18 / Next.js 14
TypeScript & Tailwind CSS
WCAG AA accessibility

Backend API & Microservices

Node.js, Python, Go, GraphQL — scalable APIs handling millions of requests daily with sub-100ms response times.

RESTful & GraphQL APIs
Event-driven microservices
Rate limiting & caching

UI/UX & Design Systems

Figma to production. Complete design systems, responsive layouts, dark mode, and WCAG AA accessibility built-in.

Component library creation
Figma design handoff
Storybook documentation

Security & Compliance

Enterprise-grade security: OAuth2, encryption, OWASP Top 10, PCI-DSS, HIPAA, and SOC2 certified implementations.

OWASP Top 10 hardening
Penetration testing
Compliance-ready architecture

Cloud & DevOps

AWS, GCP, Azure production deployments. CI/CD pipelines, Kubernetes, serverless, multi-region failover, 99.99% uptime.

Multi-region failover
Auto-scaling infrastructure
Observability & monitoring

Performance Optimization

Core Web Vitals mastery. Sub-1s load times, advanced caching, CDN integration, image optimization, and edge computing.

< 1s LCP load time
Edge & CDN optimization
Bundle size engineering
How We Work

5-Phase Web Delivery

01

Discovery & Scoping

Stakeholder interviews, user research, technical audit, and feature prioritization for your web platform.

1 week
02

Design & Prototype

Wireframes, high-fidelity Figma designs, interactive prototypes, and design system creation before any code.

1–2 weeks
03

Agile Development

Frontend and backend development in parallel with 2-week sprints, code review, and continuous integration.

Ongoing sprints
04

QA & Performance

Automated E2E testing, cross-browser compatibility, performance benchmarking, and security auditing.

Parallel to dev
05

Launch & Monitor

Production deployment, DNS cutover, post-launch monitoring, SEO auditing, and analytics configuration.

1 week
Tech Stack

Modern Web Technologies

React 18
Next.js 14
TypeScript
Tailwind CSS
Framer Motion
Redux / Zustand
React Query
Storybook
Vite
Node.js
Python / FastAPI
Go
GraphQL
PostgreSQL
MongoDB
Redis
RabbitMQ
Elasticsearch
AWS
Vercel
Docker
Kubernetes
Terraform
Datadog
Applications

Web App Use Cases

📊

Customer Portals & Dashboards

Self-service portals with real-time data, role-based views, and seamless integrations for your enterprise customers.

Enterprise60% support ticket reduction

SaaS, Finance, Healthcare

🛒

E-commerce Platforms

Custom storefronts with headless commerce, inventory management, payment processing, and personalization engines.

High-volume35% conversion increase

Retail, D2C, Marketplace

⚙️

Internal Tools & Ops Platforms

Custom internal tools, admin panels, and operations dashboards that replace expensive off-the-shelf software.

Internal70% ops efficiency gain

Enterprise, Logistics, HR

🤝

Real-time Collaboration Apps

WebSocket-powered apps with live editing, presence indicators, notifications, and conflict resolution.

Real-time40% productivity boost

Productivity, EdTech, Remote Work

📈

Data Visualization Platforms

Interactive charts, custom BI dashboards, and data exploration tools that make complex data accessible.

Analytics10x faster insight generation

Analytics, Finance, Healthcare

🔌

API & Developer Portals

API documentation, developer onboarding, sandbox environments, and usage analytics for external developers.

Developer Platform50% faster API adoption

API-first, Platform, FinTech

Case Study

Featured Success Story

Global Enterprise SaaS Company

Customer Self-Service Portal Rebuild

Web App

Challenge

Legacy portal with poor performance (8s load times), no mobile support, and 35% customer churn due to UX friction. 200+ support tickets per day from confused users.

Solution

Rebuilt with Next.js, real-time data sync via GraphQL subscriptions, responsive design system, and role-based personalization. Full migration in 12 weeks with zero downtime.

0.8s
Load Time
Down from 8 seconds (10x faster)
83%
Churn Reduction
Customer churn drop post-launch
-70%
Support Tickets
Fewer support requests weekly
Why Choose Us

Fixl vs. Typical Web Agencies

Capability
Fixl
Typical Agency
Sub-1s page load time
100% responsive & mobile-first
Real-time WebSocket features
Core Web Vitals optimization
WCAG AA accessibility
Full stack ownership (FE + BE)
Automated E2E test coverage
Post-launch SEO auditing
Testimonials

What Our Clients Say

They rebuilt our entire customer portal in 12 weeks. The new app loads in under a second and our support ticket volume dropped by 70%. Absolutely incredible work.

A
Alex Thompson
Head of Product, CloudSpace SaaS

Our e-commerce conversion rate went from 2.1% to 3.8% after Fixl rebuilt the storefront. That's $2.4M in additional annual revenue. Exceptional ROI.

S
Sophie Laurent
VP of Digital, LuxeBrands Online

The real-time collaboration features they built for our platform reduced our users' document turnaround time by 40%. The code quality is immaculate.

M
Marcus Johnson
CTO, DocFlow Pro
Engagement Models

How We Engage

Fixed-Price Web Build

Defined scope website or web app delivered on a fixed budget and timeline.

Fixed cost & delivery date
Milestone-based payments
Full handover & docs
Ideal for landing pages & portals
Most Popular

Dedicated Web Team

Full-time frontend and backend engineers embedded in your team.

2–8 web engineers
Your stack & design system
Sprint-based delivery
Long-term partnership

Web Performance Retainer

Ongoing optimization, new features, and platform evolution on a monthly retainer.

Monthly feature releases
Performance monitoring
A/B testing support
SEO & Core Web Vitals
FAQ

Web Dev Questions

Enterprise-Grade Web Apps

Let's Build Something Great

Whether it's a customer portal, internal tool, or the next unicorn app — we ship fast, scale reliably, and build for the long term.

NDA-friendlyConfidentialEngineering-led