What are you looking for?
Choose the category that best describes your needs.
Our Projects
Select projects we worked on
Banking software
We have partnered with Finitec Oy to support the development of new Core Banking Systems for their end clients. Leveraging our expertise in front-end development and React.js, we have contributed to the successful bootstrapping and ongoing development of key projects.
Read more
Digital twin solutions
We have partnered with Dead Set Bit Oy to support their client in building a scalable Digital Twin SaaS solution tailored for the office, healthcare, and manufacturing sectors. Drawing on our front-end expertise, Codekatu Oy was responsible for developing the end-user web applications.
Read more
Modern, SEO-Friendly Websites with CMS Solutions
We built a modern, scalable, and SEO-optimized website using a headless architecture for our partners at Dead Set Bit. Developed with React (Next.js) and Sanity CMS, the solution makes it easy to manage and publish content, including new pages and blog posts. We handled the full setup of Sanity CMS and integrated Google Analytics and Tag Manager. Additionally, we contributed to the design process by creating Figma prototypes and offering further implementation of the designs.
Take a lookOur Services
Your partner to build anything for the web!
Web Development
We deliver beautiful, modern, and fully customized websites tailored to your specific requirements. Unlike traditional platforms with fixed limitations, our custom solutions are built using cutting-edge fullstack frameworks like Next.js—enabling seamless integrations and the flexibility to implement any feature you envision.
Project
from 3000 €
Hosting
from 30 € / month
Key Features
- Website: Modern scaleable website for you and your customers needs
- CMS: Maintain your content with a content management system
- Services - File hosting and any other service you need
- Hosting - Performant, secure and low cost hosting inside Finland
Web Applications
We build modern, high-performance single-page applications (SPAs) tailored precisely to your business needs. Our custom web applications are developed using frameworks such as React.js, giving you complete flexibility, seamless integrations, and the ability to implement any feature—from dynamic dashboards to real-time data handling—without the constraints of off-the-shelf platforms.
Project
from 5000 €
Hosting
from 20 € / month
Key Features
- Web application (standalone & embedded)
- Any platform such as Web, Mobile or TV
- Any integration for your needs
Consultation
We offer expert consulting services by the hour, providing flexible and on-demand support tailored to your project’s needs. Whether you require front-end architecture guidance, help troubleshooting complex issues, or accelerating development with React and modern web technologies, our experienced consultants integrate seamlessly with your team to deliver high-impact results efficiently and reliably.
Intermediate
from 35 € / hour
Senior / Architect
from 120 € / hour
Key Features
- Frontend development
- Backend development
- Devops & infrastructure
About us
Codekatu Oy was founded in 2021 by Christopher Harju with a clear mission: to design and deliver high-quality web applications and complex digital solutions tailored to client needs. Since then, we’ve established a strong track record across financial technology, data-driven platforms, and IoT-focused web development.
read more!