What we do
At Kellton Europe, we smoothly blend technology into your business strategy for maximum impact.
Need a user-friendly mobile app or an innovative website? We’re here to craft custom solutions that help your business stand out.


Kuba Szewczyk
Lead Frontend Developer

Web Development
React Development
Prioritize your users' experience by creating web apps that feature responsive and intuitive user interfaces using React.
Responsive Web Development
Maintain a consistent user experience across all platforms by adapting your website to any device.
Python Development
Create a smooth and robust application that maintains high standards of code reliability and scalability.
API Development
Create and manage APIs for seamless communication and data exchange between different software systems.
Django & FastAPI
Build growth-oriented solutions and responsive, engaging websites faster and with less code.
.NET Development
Achieve strong performance, rapid time to market, and resilient architecture.
We create modern, user-friendly web pages that boost your ROI.
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Grzegorz Duda
Frontend & Mobile Development Director

Mobile Development
Android App Development
Accelerate your growth and distinguish your brand with a custom Android app that users will love.
React Native
Create high-performing, cross-platform mobile applications with a strong focus on user experience.
iOS App Development
Provide your clients with an experience that will keep them for longer and set your brand apart.
PWA Development
Overcome the challenges of mobile and native apps using Progressive Web Apps.
We build high-performance mobile apps for a seamless user experience.
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Michał Weinert
Principal Devops Engineer

DevOps & Cloud
DevSecOps
Create a customized development process that follows the secure software development lifecycle, prioritizing compliance and cybersecurity.
Cloud & Infrastructure
Provide scalable and efficient solutions to support your business operations, leveraging the latest in cloud technology.
Process Optimization
Analyze and refine your workflows, eliminating bottlenecks and enhancing overall performance.
CI/CD
Automate testing and deployment processes to ensure faster and more reliable releases.
We streamline, automate, and ensure scalable cloud environments.
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Valentyna Korniienko
Product Designer

Product Design
User Research
Understand user behavior and needs far better. Enhance usability, shape your design strategy, and craft engaging user experiences that elevate your brand.
UI Design
Craft visually appealing and user-friendly interfaces that provide an optimal user experience across various devices and platforms.
Strategy
Develop comprehensive design strategies that align with your business goals, guaranteeing a clear product development process.
Product Management
Manage the product lifecycle from concept to launch, ensuring efficient project management and successful delivery.
We turn ideas into impactful, elegant, and highly functional designs.
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