Kotlin Development company

Accelerate your digital roadmap with Kotlin. From high-performance Android apps to scalable backends, we deliver maintainable solutions that grow with your business.

Awards logos: Clutch, acquisition international and Great Places to Work
Awards logos: Clutch, acquisition international and Great Places to Work

trusted by:

Client Logo: NeomClient logo: RemaxEurofound Client LogoClient logo: ThermoFisherClient logo: EYClient Logo: Nokia
Client logo: SageBNP Paribas Client LogoClient Logo: NeomClient logo: RemaxEurofound Client LogoClient logo: ThermoFisherClient logo: EYClient Logo: Nokia
Client logo: SageBNP Paribas Client Logo

trusted by:

Client Logo: NeomClient logo: RemaxEurofound Client LogoClient logo: ThermoFisherClient logo: EYNOKIAClient logo: SageBNP ParibasClient Logo: NeomClient logo: RemaxEurofound Client LogoClient logo: ThermoFisherClient logo: EYClient Logo: Nokia
Client logo: SageBNP Paribas Client LogoClient Logo: NeomClient logo: RemaxEurofound Client LogoClient logo: ThermoFisherClient logo: EYClient Logo: Nokia
Client logo: SageBNP Paribas Client Logo

+20

Industry sectors

78

Customer NPS score

99%

Recommendation rate

+300

Projects delivered

our
Kotlin Solutions

ourkotlin Solutions

We design Kotlin applications that blend modern architecture, cross-platform flexibility, and clean code principles.

Whether building from scratch or modernising legacy systems, our Kotlin developers focus on maintainable solutions that evolve with your product.

Using Kotlin’s concise syntax, interoperability with Java, and multiplatform capabilities, we deliver high-performance applications for Android, server-side environments, and beyond.

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Android Applications
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Kotlin Multiplatform Projects
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Backend Services with Ktor or Spring Boot
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IoT and Embedded Apps
E-commerce Platforms
Real-time Communication Apps
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Financial and Banking Solutions
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Internal Tools and Dashboards
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Android Applications

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Kotlin Multiplatform Projects

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Backend Services with Ktor or Spring Boot

Imaginary Cloud illustration

IoT and Embedded Apps

E-commerce Platforms

Real-time Communication Apps

Imaginary Cloud illustration

Financial and Banking Solutions

Monitor with a wrench and gear symbolising development of custom internal tools.

Internal Tools and Dashboards

WHY CHOOSE
kotlin for Your Project?

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Modern Language Design

Kotlin reduces boilerplate code, improves safety, and enhances developer productivity.

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Multiplatform Support

Reuse business logic across Android, iOS, and backend platforms for unified development.

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Enterprise-Ready

Fully interoperable with Java, supported by JetBrains and Google, and trusted by global companies.

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Robust Tooling Ecosystem

Access to Kotlin-native tools, frameworks, and testing libraries ensures rapid development and stability.

our
kotlin Development Services

End-to-End Kotlin Development

We manage your entire development lifecycle – from architecture and coding to testing and release – using modular, scalable Kotlin frameworks.

Kotlin Multiplatform Development

Build shared codebases for Android, iOS, and desktop platforms. Streamline delivery and reduce cost with consistent business logic across environments.

Legacy Migration to Kotlin

Transition from Java or older technologies to Kotlin with minimal disruption. We ensure compatibility, performance improvements, and future readiness.

Backend Development with Kotlin

Create high-performance backend services using frameworks like Ktor and Spring Boot. We design APIs and microservices built for scale.

Continuous Support and Optimisation

We provide long-term support, code audits, CI/CD pipelines, and performance monitoring to help you maintain and scale efficiently.

End-to-End Kotlin Development

We manage your entire development lifecycle – from architecture and coding to testing and release – using modular, scalable Kotlin frameworks.

Kotlin Multiplatform Development

Build shared codebases for Android, iOS, and desktop platforms. Streamline delivery and reduce cost with consistent business logic across environments.

Legacy Migration to Kotlin

Transition from Java or older technologies to Kotlin with minimal disruption. We ensure compatibility, performance improvements, and future readiness.

Backend Development with Kotlin

Create high-performance backend services using frameworks like Ktor and Spring Boot. We design APIs and microservices built for scale.

Continuous Support and Optimisation

We provide long-term support, code audits, CI/CD pipelines, and performance monitoring to help you maintain and scale efficiently.

NEED A QUOTE FOR YOUR PROJECT?

Our team of business developers and project managers can help you to clarify any questions you have related. Feel free to chat with us anytime and get a quote for your project.

Don’t take our word for it, see what our clients say

Don’t take our word for it,
see what our clients say

Ecolibrium logo
5.0
Rating stars
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The team was very easy to work with and very communicative."
Priya Krishnan
Head of Strategic Initiatives, Ecolibrium
Eurofound logo
5.0
Rating stars
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They were very flexible and adapted to our means of communications."
Maria Josefa Perez Barral
IT Project Assistant, Eurofound
Confinze logo
5.0
Rating stars
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Their framework is super unique and something I haven't seen before."
Mathias Storm Mouritsen
Head of Product, Confinze ApS
Confinze logo
5.0
Rating stars
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The web developer delivered a really high quality video conferencing system within a very short period of time.”
Liam Hindson
Founder & Owner, TeachTutti Ltd
Confinze logo
5.0
Rating stars
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The people at Imaginary Cloud were both professional and organized."
Alex Algard
Fund Manager, Online Awareness Initiative
Confinze logo
5.0
Rating stars
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Imaginary Cloud is very committed to their work and timely delivery.”
Richard Surendrakumar
Head of Product, FarmLink Marketing Solutions
Confinze logo
5.0
Rating stars
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Imaginary Cloud is a very serious software agency with a positive attitude and good skill set."
Xavier Anguera
Co-Founder & CTO, ELSA, Corp.
Confinze logo
5.0
Rating stars
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This is the best work we’ve gotten from a provider so far, and we’ve worked with many over the years.”
João Santos
CEO & Founder, Learninghubz
Confinze logo
5.0
Rating stars
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They have a very good approach to the design of everything that is related with the graphical interface and the UX.”
Luís Pedro
CEO, Oligo Swiss Fund Services
Confinze logo
5.0
Rating stars
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Imaginary Cloud has a strong ability to solve problems, and they present a solution in a short timeframe."
Artur Carvalho
Owner & CEO, Topgim, Lda.
Confinze logo
5.0
Rating stars
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They’re equally as capable as some of the biggest development names out there.”
Chris Lamberton
Strategy Director, TrustPortal Solutions
Confinze logo
5.0
Rating stars
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The team, deliverables, and overall experience have all been fantastic— I couldn’t ask for anything more."
Miguel Costa Santos
CEO, Globsurveys
Confinze logo
5.0
Rating stars
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It's been a great addition to our store."
Ellie David
Manager, 1.00 Plus Super Store
Confinze logo
5.0
Rating stars
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I'm impressed with their very deep expertise, transparency, and very talented people."
Simone Rigoni
CEO, Tep Wireless
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what you'll get

Accelerated Delivery

Clean syntax and modern tooling reduce complexity and boost velocity.

Imaginary Cloud illustration
Reliable Performance

Strong typing, null safety, and coroutines ensure efficient and responsive applications.

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Reduced Technical Debt

Maintainable code and modular architecture keep future costs under control.

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Future-Proof Technology Stack

Leverage Kotlin’s evolving ecosystem, including KMP, Compose, and coroutine-based concurrency.

WE ARE AN AWARD WINNING COMPANY

Clutch Top B2B COMPANY UNITED KINGDOM 2023 logo

top b2b company
UNITED KINGDOM

Clutch, 2023

Top Kotlin Company UK 2025 Badge

Top kotlin company
united kingdom

Clutch, 2025

Top Kotlin Company London 2025 Badge

Top kotlin company
london

Clutch, 2025

Clutch Top B2B COMPANY UNITED KINGDOM 2023 logo

Top B2B COMPANY
UNITED KINGDOM

Clutch, 2023

Top Kotlin Company UK 2025 Badge

Top kotlin company
united kingdom

Clutch, 2025

Top Kotlin Company London 2025 Badge

Top kotlin company
london

Clutch, 2025

We are aglobal partner in over 80 countries

Bridging borders, serving clients in over 80 countries worldwide.

United States of America map

united states

Europe map

europe

Middle East map

middle east

World map

rest of the world

Projects
SUCCESSFULLY DELIVERED

Since 2010, we’ve delivered more than 300 web, software and mobile application services.

PROJECTS
SUCCESSFULLY DELIVERED

Since 2010, we’ve delivered more than 300 web, software and mobile application services.

your
team

yourteam

With a 99% client satisfaction rate, Imaginary Cloud brings together a handpicked team of EU-based Kotlin experts trusted by global organisations. From experienced Android developers to backend engineers, our team combines deep technical know-how with a strong product mindset. 

We architect secure, scalable solutions that reduce long-term overhead and accelerate delivery. Whether you need end-to-end product development or seamless team augmentation, we ensure clarity, speed, and precision at every stage.

Imaginary Cloud's Software Team
Data Engineer icon

Kotlin Developers

Experts in Kotlin, Java interoperability, coroutines, and Ktor. We write clean, testable code that performs across platforms.

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UI/UX Designers

We create user-friendly designs tailored for Android or multiplatform experiences, aligning with Kotlin’s component-driven interfaces.

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Project Managers

Agile-certified PMs coordinate development with full transparency, from sprint planning to go-live.

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Backend Architects

Our engineers design scalable backend systems using Kotlin-native technologies, integrating secure APIs and modern databases.

Sounds like your Kotlin dream team?

WHY
IMAGINARY CLOUD

At Imaginary Cloud we provide a unique service tailored to the needs of companies that are focused on growth. Know more about why we are the right partner to fuel your growth.

Why
imaginary cloud

At Imaginary Cloud we provide a unique service tailored to the needs of companies that are focused on growth. Know more about why we are the right partner to fuel your growth.

how we
WORK

how weWORK

At Imaginary Cloud we provide you with flexible working models to work with our team, depending on your business requirements.

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Team Extension

We provide you with a development team or an individual fit to your needs, able to work independently, and/or fully integrated within your delivery team and processes.

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managed projects

We will develop the project in-house, following our battle-tested processes which ensure world-class quality and efficiency. This end-to-end solution is ideal for companies without internal technical teams.

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TEAM EXTENSION
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MANAGED PROJECT
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EVERYTHING YOU NEED TO KNOW ABOUT
kotlin

EVERYTHING YOU NEED TO KNOW ABOUTkotlin

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Browse the Frequently Asked Questions and get your answers. Or better yet – get in touch with our team and let’s talk!

get a quote
What types of applications can be
built with Kotlin?
What types of applications can be built with Kotlin?
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Is Kotlin better than Java for
new projects?
Is Kotlin better than Java for new projects?
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Can Kotlin be used for backend
development?
Can Kotlin be used for backend development?
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Do you offer Kotlin Multiplatform
development services?
Do you offer Kotlin Multiplatform development services?
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How do you ensure performance
and security in Kotlin applications?
How do you ensure performance and security in Kotlin applications?
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What development practices do
you follow for Kotlin projects?
What development practices do you follow for Kotlin projects?
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Still have questions?

Our team of business developers and project managers can help you to clarify any questions you have related. Feel free to chat with us anytime.

kotlin
RESOURCES

kotlinRESOURCES

blog post

Kotlin vs Java: A Comprehensive Comparison for Developers

The choice between Kotlin and Java depends on the project needs and developer preference. Kotlin is ideal for new projects seeking efficient development, while Java suits projects needing robust stability.

OTHER RELATED POSTS FROM OUR BLOG
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