Web App Development
Custom web applications built with Next.js and the MERN stack — fast, responsive, and easy to maintain.
- Next.js App Router & React with TypeScript
- Responsive, accessible UI with Tailwind + shadcn/ui
- REST & GraphQL API integration
AI-Powered Weband Mobile Products.
Codyxa is a web and mobile development studio. We help startups and growing businesses ship modern web apps, e-commerce stores, and cross-platform mobile apps — built with Next.js, the MERN stack, NestJS, and React Native.
AI Integration
LLMs, Agents & RAG
Next.js 16
App Router & RSC
React Native
iOS & Android
NestJS & Cloud
APIs & Databases
Powered ByTools & Technologies
Tools & Technologies
We Build With
<:>Core capabilities
What we build
From web and mobile apps to online stores and WordPress sites — we design, build, and support the product end to end.
<:>How we work
From idea to launch in six steps
01
Discover
We learn your goals, scope the work, and agree on a clear plan, timeline, and tech stack.
- Goals & scope
- Timeline & quote
- Right stack
02
Design
We design the interface in Figma with a simple, reusable component system — ready to build.
- Wireframes
- Design system
- Prototype
03
Build
We build in short iterations with regular demos, clean code, and repository access throughout.
- Iterative sprints
- Weekly demos
- Repo access
04
QA & Testing
We rigorously test the application across devices and browsers to ensure a bug-free experience.
- Automated tests
- Cross-browser QA
- Performance check
05
Launch
We deploy the application to production, hand over documentation, and ensure a smooth go-live.
- CI/CD deploy
- Documentation
- Go-live
06
Scale
We stay on for post-launch support, maintenance, and implementing new features as you grow.
- Ongoing support
- Maintenance
- New features
<:>Selected work
Recent projects
Web App2025
Logistics StartupParcel Delivery & Payments Platform
A delivery management and payments platform connecting senders, drivers, and recipients.
Real-timeOrder Tracking
-30%Delivery Flow Time
99%Payment Success
Next.jsNestJSPostgreSQL
Case study Integration2025
Car DealershipAuto Dealer Stock Feed Integration
Automated vehicle stock sync from an inventory feed into a dealer's website.
AutomaticListings Synced
Hours/weekManual Work Saved
DailyInventory Freshness
Next.jsNode.jsREST API
Case study E-Commerce2026
Leather BrandLeather Goods E-Commerce Store
An SEO-focused online store for a leather products brand.
FastPage Load
100%Mobile-Ready
OptimizedSEO Structure
Next.jsStripeTailwind CSS
Case study Web App2025
SaaS CompanyBusiness Analytics Dashboard
An internal dashboard for tracking sales, users, and operations in one place.
UnifiedData Sources
MultipleRoles Supported
ExportableReports
Next.jsNestJSPostgreSQL
Case study WordPress2025
Multiple ClientsWordPress Marketing Sites
A set of fast, on-brand WordPress/Elementor marketing sites.
MultipleSites Delivered
EasyEditable Content
OptimizedLoad Speed
WordPressElementorPHP
Case study Mobile App2026
Early-Stage StartupCross-Platform Mobile App
An iOS and Android app built from a single React Native codebase.
iOS + AndroidPlatforms
SharedCodebase
YesPush Notifications
React NativeExpoFirebase
Case study <:>Our stack
The technologies we build with
Frontend
Backend & Databases
Mobile
CMS, E-Commerce & Tools
Frontend
Next.js
ExpertApp Router, SSR/SSG, server components
React
ExpertHooks, state management, reusable components
TypeScript
ExpertTyped, maintainable codebases
Tailwind CSS
ExpertUtility-first styling, design tokens
shadcn/ui
AdvancedAccessible component library
Framer Motion
AdvancedUI animation & transitions
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Projects Delivered
0+
Clients Worldwide
0%
On-Time Delivery
0%
Client Retention
What clients say
Trusted by the teams
we work with
“Codyxa rebuilt our website in Next.js and it loads noticeably faster. Communication was clear and they delivered on schedule.”
Placeholder Name
Founder Client Company
“They handled both our web app and mobile app. Having one team for both saved us a lot of back-and-forth.”
Placeholder Name
Product Manager Client Company
“Our WooCommerce store finally works the way we wanted. Checkout is smoother and support after launch has been great.”
Placeholder Name
Owner Client Company
“Reliable team. They keep our WordPress sites updated and fast, and respond quickly when we need changes.”
Placeholder Name
Marketing Lead Client Company
From the blog
Notes and guides from the team
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HAVE A PROJECT IN MIND?
Let's build your next web or mobile product
Whether you need a Next.js web app, an online store, a React Native mobile app, or a WordPress site, we'll help you scope it and ship it. Tell us what you're building.