Over 10 years we help companies reach their financial and branding goals. Engitech is a values-driven technology agency dedicated.



411 University St, Seattle, USA


+1 -800-456-478-23

Who we are


We are a France-based company with  vision to establish ourselves as a leader in mobile architecture technologies. Our team is agile and passionate when it comes to crafting innovative technologies.

We are the creators of the globally recognised framework named Koin.  

Since 2017, we have gained a lot of experience and have built efficient tools to empower the open-source community and Kotlin users. 

Now, we are focusing on bringing software architecture-related technologies to the next step with our cloud platform Koin Cloud_Inject !


Arnaud Giuliani

Creator of the well-recognized open-source framework KOIN, in charge of tech and communication. 
 Arnaud has 15 years of Dev experiences, former lead tech in Curve, Blablacar.
Certified by Google and JetBrains, +35 international conferences given on Kotlin and Koin. 

Michaël Montoya

IT industry passionate since the 90’s, industrial engineer
International Key Account Manager B2B, 12 years at an US leader of food industry. 
Taking care of finance, sales and administrative topics.

Innovation - open-source - environmental responsability

Kotzilla is, first of all, dedicated to create disruptive IT technologies to improve Dev team life thanks to efficient, easy-to-use and value-added services to manage application architecture.

Since 2017, we work on Koin, an open-source framework. We are committed to continuously contribute to open-source communauties to allow a free access to our innovation.

There is no point to pretend to disrupt current market without targeting a lower energy consumption with our innovations. Sharing better insights of applications with a lower data consumption, that’s our duty!

Be, and be recognized as, the leaders of mobile architecture technologies .

We are committed to support developers to architecture, maintain and grow their applications in an easy and efficient way thanks to our innovative services.

K – Kotlin passionated

O – Open-Source Spirit

T – Trustability

Z – Zero increase of CO2 footprint versus current services

I – Ingenuity services

L – Leadership on tech vision

L – Loyalty to our open-source community

A – Accountability for users and customers

Koin is built by developers for developers!

It begins with Arnaud, a developer and tech lead who was frustrated with the complexity and boilerplate of traditional DI frameworks. He saw an opportunity to create a better solution that would make the process of managing dependencies easier, more intuitive, and more efficient. 


With this vision in mind, he set out to design Koin, a DI framework built specifically for the Kotlin programming language. The goal was to make injecting dependencies into your code as simple and straightforward as possible, while also providing all the power and flexibility you need to write great applications. And with its simple and intuitive design, Koin makes it easier than ever for Kotlin developers to manage their dependencies, write clean, modular code, and create great applications that are easy to maintain and scale.


Today, Koin is used by hundreds of thousands of Kotlin developers and thousands of companies around the world and is considered one of the most effective and user-friendly DI frameworks available.