Web Development
From lightning-fast marketing sites to complex SaaS platforms and enterprise portals. We architect scalable, maintainable web applications that perform brilliantly under load.
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Available for new projects
We Build
Digital Products
That
Code Zerra is your partner in digital excellence — crafting high-performance web applications, mobile products, cloud infrastructure and brand-defining UI/UX experiences with clean, efficient code that solves real-world problems.
Secure & GDPR Ready
Sub-2s Load Times
50+ Projects Delivered
24/7 Support Available
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Projects Delivered
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Happy Clients
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Years Experience
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Average Uptime
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Our Development
Approach
Six battle-tested phases that take your idea from concept to a high-performing, maintainable digital product — with full transparency at every step.
Discovery & Research
We immerse ourselves in your business, audience and goals. Competitor analysis, technical audits and stakeholder workshops define a crystal-clear project brief.
Strategy & Architecture
We map the technical architecture, choose the right stack for your scale, and produce wireframes and information architecture before a single line of code is written.
UI/UX Design
High-fidelity Figma prototypes bring your product to life visually. We iterate with you until every interaction feels intuitive, on-brand, and conversion-optimised.
Development & Engineering
Clean, documented, version-controlled code. Agile sprints with weekly demos so you're never out of the loop. Performance and security baked in from day one.
Testing & Quality Assurance
End-to-end testing, cross-browser/device QA, Lighthouse audits (95+ target), penetration testing and load testing before any deployment.
Launch & Ongoing Support
Zero-downtime deployments, DNS & SSL configuration, post-launch monitoring and dedicated support — because the relationship doesn't end at go-live.
const project = {
name: "ClientApp v2.0",
agency: "Code Zerra",
stack: {
frontend: "React 18 + TypeScript",
backend: "Node.js + Express",
database: "PostgreSQL + Redis",
cloud: "AWS (ECS + RDS)",
},
targets: {
lighthouse: 95, // Performance
uptime: "99.9%",
loadTime: "< 2s",
coverage: 90, // Test %
},
launch: async () => {
await runQA();
await deploy({ downtime: false });
notify("🚀 We're live!");
}
};
PHP
React
Flutter
Node.js
Python
Django
AWS
MySQL
PostgreSQL
Docker
Kotlin
TypeScript
Have a project in mind?
Tell us what you're building. We'll respond within 24 hours with a personalised plan — no commitment required.
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Services Designed
to Scale With You
Mobile App Development
Native iOS and Android applications and cross-platform solutions with Flutter that users love — smooth, fast and fully featured from Day 1.
Learn moreCloud Solutions
Infrastructure that scales with your growth. CI/CD pipelines, containerisation, managed databases and cost-optimised cloud architecture on AWS, GCP or Azure.
Learn moreUI/UX Design
Research-driven design that converts. Wireframes, interactive prototypes and pixel-perfect Figma delivery with full developer handoff — every interaction intentional.
Learn moreDigital Strategy
Data-driven roadmaps that align your technology investment with business growth. SEO architecture, analytics pipelines, conversion optimisation and market positioning.
Learn moreMaintenance & Support
Your product deserves an always-on guardian. Monthly retainer plans covering security patches, performance monitoring, bug fixes and feature iterations.
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Products We're
Proud to Ship
Web App
NexusHub
A scalable SaaS project management platform built for distributed teams — real-time collaboration, analytics dashboards and integrations with 20+ third-party tools.
ReactNode.jsPostgreSQLAWS
View Case Study
Mobile App
HealthTrack Pro
A Flutter-based health monitoring app connecting patients and clinicians with real-time vitals tracking, appointment scheduling and HIPAA-compliant data handling.
FlutterFirebaseKotlinCharts API
View Case Study
EdTech / E-commerce
LearnHub Academy
A full-featured online learning marketplace with course authoring tools, live video, Stripe payments and a personalised learning engine serving 10,000+ active students.
PHPMySQLStripeVideo API
View Case Study
What Our Clients
Actually Say
The Code Zerra
Difference
We're not another body-shop. We're a focused team of engineers and designers who care deeply about the quality and longevity of what we build.
Performance-First Engineering
Every project targets 95+ Lighthouse scores. We profile, optimise and benchmark at every step — slow sites cost you revenue and rankings.
Security Built-In, Not Bolted On
Prepared statements, CSRF protection, input sanitisation, HTTPS-by-default and regular dependency audits are non-negotiable standards.
Accessible by Default
WCAG 2.2 AA compliance, semantic HTML, ARIA labels and full keyboard navigation come standard on every project — not as an optional add-on.
Radical Transparency
Weekly progress updates, shared dashboards, Loom walkthroughs and a dedicated Slack channel. You're always fully in the loop.
Clean, Documented Code
Codebases you can actually hand off or extend. Consistent conventions, inline documentation, test coverage and architectural decision records.
Long-Term Partnership
Our clients return project after project because we treat their business as our own, stand behind our work and genuinely celebrate their success.