World-class.

Software.

Outsourcing.

Whenever you are creating a digital product that is based on
Microsoft’s .NET framework, we have the expertise you need.

Get your free project estimation

We fully focus on Microsoft’s .NET framework. But why do we do this? We believe that specialization means quality. Or would you look for a world-class pizza at a place which also offers sushi?

Time is money, thus we do not let you wait. When you need support, we are ready to start. Typically, we can ramp-up a project in maximum 2 weeks’ time, and begin to hit the ground running for you.

Our project delivery approach is influenced by some of the most successful companies worldwide. Our project managers have their professional roots at McKinsey and the tech unicorn FlixBus. We know how to deliver.

We give you permanent access to all project related data. You get full transparency over deliverables, tasks, progress and costs. We remove the risk of surprises throughout your project.

Who we are

Highly-qualified developers, former top tier strategy consultants and tech company builders who deliver world-class software outsourcing services on Microsoft’s .NET framework.

For ambitious companies from Western Europe, we make software development as easy as the rest of the internet. Our teams are based in Germany and Serbia, and we are ready to help companies from small and medium-sized enterprises to large corporations.

100% top university degree

6.1 years average .NET experience

+11 team growth in 2020

The technology stack we love

We create modern, secure, scalable and feature-rich software using Microsoft’s .NET framework. Our expertise includes: .NET 2.0 / 3.0 / Core / 5.0

Desktop

WPF
Windows Forms
UWP

WEB

ASP>NET
Blazor
WCF

Cloud

Azure

Mobile

Xamarin

Gaming

Unity

IoT

ARM32
AMR64

AI

ML NET
NET for Apache
Spark

DATA

MS SQL

Industries we know in and out

Banking &
Insurance

Banking & Insurance

Fintechs continue disrupting the industry with data driven business models and full digitization of processes.

Energy

The ongoing transformation demands software solutions for smart EV charging, renewable energy and the Internet of Energy.

Software &
High-Tech

Software & High-Tech

While there is a high demand for their products, companies in this industry face increasing competition for digital talents.

Construction &
Heavy Industry

Software enables value creation based on machinery data as well as management of information flows of complex projects.

Payments &
Fraud Prevention

Cutting-edge technology is essential in this exceptionally fast pacing industry to improve customer payment experience further.

Transportation &
Logistics

The price war continues and digital newcomers disrupt the industry why firms invest into technologies from AI to IoT to improve operations.

E-Commerce

The industry is evolving, with retail continuing to shift online and competition putting pressure on conversion, why firms must be digitally healthy.

Private Equity

The industry is evolving, with retail continuing to shift online and competition putting pressure on conversion, why firms must be digitally healthy.

Travel & Mobility

The industry has never faced a shock as the COVID crisis whereas technologies will help to reshape how we will travel and use mobility in the future.

Client success stories

German fine jewellery company - Modern, luxury homepage

The task was to create a modern, expressive and luxury homepage. We are supporting this client from day 1 of their company -- allowing them to focus fully on their core while we take care of everything related to technology. The website features a section in which completed projects are shown as well as section with product inspirations. Users (so called “members”) can invite their friends and share personal messages via e-mail or Whatsapp.

Leading European real estate startup - Platform connecting real-estate agents and clients

We developed an iOS/Android app which connects real-estate agents with clients. It provides a fully digital property visit experience, and allows the agent to onboard properties without seeing them in person. Features are, for example, upload of videos/photos, video calls within the app, phone authentication, ability to confirm/change appointments and sending reminders (in app and SMS). The app allows for different screen sizes and has in parts offline functionality.

Serbian startup - Restaurant /club reservation app (web and mobile)

The app allows users to make reservations for restaurants and bars in various cities. It features an internal loyalty program, a referral system and allows users to see promotions near their current location. Users benefit also from the eye-catching and intuitive interface, e-mail/SMS notifications as well as social login. Information is stored in personal profiles (with different roles/permissions). Venue owners have transparency over reservations and revenues. The app runs on iOS and Android, and on the web.

New venture from Germany - Short films iOS app

We created this iOS app which allows user to record short films. Recording starts with a simple tap. The application allows user to edit videos, including merging and customizing. Users can add custom music as well as various video filters, and share it directly with friends. Videos are stored securely in the app, with no outside access.

German PropTech startup - application for property management

We developed the MVP of a comprehensive property management application. The app connects tenants, landlords and various service providers. Tenants can report issues related to the property by creating tickets. Service providers are then automatically contacted and appointments for repair are scheduled. Landlords give approval, have full transparency over issues and have all invoices within the app. All users can interact through chat messages.

Global Industry 4.0 training center - IoT solution for digital manufacturing

We integrated several stand-alone applications from a ThingWorx platform into one master application. This master application allows user to access and run the applications from remote. The solution includes different levels of permission for users and advanced security features. We built the architecture in a way that additional applications can easy be added in future by an administrator.

German Industry 4.0 service provider - KPI calculator and visualizer for production data

We have developed a series of applications/features which use industrial assets data monitored by a ThingWorx platform. The applications uses large data sets and enables their fast processing. The calculations/transformations of the data results in production related performance indicators. These are in another step visualized intuitively for the end user.

Dopavision - Application for the digital treatment of myopia for children

After we had completed the beta version of that application, we started working on the development of a new version - jointly with the Dopavision team.

The main challenge, which we faced, was to create an interesting mobile game which kids will enjoy playing - but at the same time - delivers light stimulation to specific photosensitive cells on the retina. Eventually, the solution is an application for smartphone devices, which we developed based on the Xamarin technology. The game also required integration and support for VR devices. Different types of data, valuable for the myopia treatment, are gathered and analyzed during gameplay.

Beta user-testing has received a very positive feedback and now, we are developing new features based on the users’ feedback.

European aviation software company - Software for flight operation management

We created a web and mobile application which enables small airlines to manage their flight operations and fleets. Crews and pilots can monitor their schedules and automatically check documents/procedures. The aviation company receives notifications about maintenance as well as benefits from automatic airport qualification, automatic invoicing and various reports. All operations run via cloud and increase efficiency of airlines.

European team of academics and industry leaders - Online presence of a research project

We designed and developed the homepage of “The Digital Transformer’s Dilemma”. Key feature include: a download section, a document integration, the possibility for users to sign up for a newsletter as well as various explanatory graphics. The homepage features full responsiveness, allowing users to view it in best quality from all devices.

Clients say
about us

"The team of Creen has made a tremendous job. We are very happy with delivery and support during the development of our app. I would chose to work with the guys always again and can wholeheartedly recommend them to anyone that is looking for a team with strong digital skills and delivery focus."

Dr. Babak Hosseini 

CEO WunderFlix

"We are a young company without an in-house developer team. Thanks to Milan and the entire team of Creen, we were able to set up everything what we need. Creen is super professional and still fun to work with. They bring in their ideas and help us to improve our online product."

Veronika Jus

CEO Gemsperience

"We were looking for a professional software development team that is able to react quickly without being costly. The cooperation with Creen was uncomplicated and fast, exactly what we were looking for. Creen was able to exceed our expectations."

Authors of the book

The Digital Transformer's Dilemma

"The clear advantage of working with Creen is their ability to partner up with the customer becoming - in the end - an extension of the core team that works based on the expected outcomes and not just on requirements. During the COVID-19 outbreak, they were able to help us react fast and the work we did together resulted in hundreds of remote visits of real estate properties, which helped us drive the evolution of the real estate market in Southern Europe."

Fausto Maglia

CPO Casavo

Contact us

Get your free project estimation. Or how can we help otherwise?

With creen you experience:

Expertise on Microsoft .NET
Fast project ramp-ups
Superb project deliveries
24/7 project transparency

Bulevar Kralja Aleksandra 101
11000 Belgrade
Serbia
hello@creen.io