background mobile
Web Development

Creating websites that sell and scale

From landing pages to complex web applications. We develop modern, fast and high-converting websites that solve business problems. Full cycle: from idea to launch in 2-8 weeks.

150+
Launched projects
2-8
Weeks per project
100%
Satisfied clients

What we develop

Choose a project type to learn more about our capabilities

Landing pages that convert

We create high-converting single-page websites. Perfect for product launches, advertising campaigns and lead generation.

What's included:

Responsive design for all devices
Loading speed < 2 seconds
A/B testing for conversion growth
CRM and analytics integration
SEO optimization from day one
Development timeline

2-3 weeks

Cost

from $3,500

Project examples:

Startup landing pagePromo campaign siteLead capture page
Landing pages that convert
Popular
Our stack

Technologies we trust

We use proven and modern tools to create reliable and scalable solutions

Frontend

Modern frameworks for creating interactive interfaces

React

React

Library for building UI

80+ projects
Next.js

Next.js

Production framework

60+ projects
Vue.js

Vue.js

Progressive framework

40+ projects
TypeScript

TypeScript

Typed JavaScript

90% of projects

Backend

Reliable solutions for server logic and APIs

Node.js

Node.js

JavaScript on server

70+ projects
Python

Python

Django & FastAPI

50+ projects
PHP

PHP

Laravel framework

30+ projects
Gr

GraphQL

Next-gen API

20+ projects

Databases

Efficient data storage and processing

Po

PostgreSQL

Relational DB

100+ projects
Mo

MongoDB

NoSQL solution

40+ projects
Re

Redis

In-memory caching

60+ projects
El

Elasticsearch

Full-text search

20+ projects

DevOps

Deployment automation and scaling

Docker

Docker

Containerization

80+ projects
CI

CI/CD

GitLab & GitHub Actions

90% of projects
AW

AWS

Cloud infrastructure

40+ projects
Ya

Yandex Cloud

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techStack.categories.devops.tech.yandexcloud.projects

High performance

We optimize every line of code for maximum speed

Security

We follow best practices for data and infrastructure protection

Clean code

We write clear and maintainable code with documentation

Our works

Case studies of completed projects

Real results of our clients. Numbers speak for themselves

Online storefor FashionHub

E-commerce platform for clothing store chain

Developed a modern online store with personal account, ERP integration and loyalty system.

Challenge

The client needed an online store to expand sales beyond offline points. Integration with existing accounting system and loyalty program was required.

Solution

Created an adaptive e-commerce site on Next.js with SSR for SEO, integrated payment systems and delivery services, configured synchronization with ERP.

Technologies used:

Next.jsNode.jsPostgreSQLRedis

Development time

8 weeks

Project cost

$21,250

"The Codeum team exceeded our expectations. The site is not only beautiful but also sells!"

Alex Johnson

CEO FashionHub

E-commerce platform for clothing store chain

Project results:

Sales growth

+240%

Conversion

3.8%

New clients

15K+

Load time

1.2с

Work process

From idea to launch in 2-8 weeks

Transparent development process with weekly demos and full control at every stage

Personal manager
Daily reports
Fixed deadlines
013-5 days

Briefing and analytics

We dive into your business, analyze target audience and competitors. We form technical specifications and concept of the future website.

What you get:

Technical specificationsCompetitor analysisUser Journey Map
021-2 weeks

Prototyping and design

We create website structure, develop prototypes and design mockups. We approve visual concept and UI-kit.

What you get:

Page prototypesDesign mockupsUI-kit and style guide
033-4 weeks

Frontend and Backend development

We code adaptive pages, program functionality, set up CMS. Development is conducted using Agile methodology.

What you get:

Ready markupAdmin panelAPI integrations
041 week

Testing and optimization

We test on all devices, optimize loading speed, set up SEO. We fix any issues found.

What you get:

Test reportPageSpeed 90+SEO optimization
052-3 days

Launch and training

We deploy the website on hosting, set up analytics, train your team to work with the admin panel.

What you get:

Working websiteInstructionsVideo training
06Ongoing

Support and development

We monitor functionality, update content, add new features as your business grows.

What you get:

24/7 tech supportUpdatesNew features

Ready to start a project?

Let's discuss your tasks and offer the optimal solution

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Let's discussyour project

Tell us about your task, and we'll offer the optimal solution. We'll respond within 15 minutes during business hours.

Telegram

@codeum_dev

Business hours

Mon-Fri: 10:00 AM - 9:00 PM UTC

Response within

15 minutes

Free

consultation