Desktop application development

Desktop software development is the core strength of Existek as a company. Combination of the rich technical expertise, years of experience, and deep understanding of the low-level desktop operating systems architecture help us to span the full cycle of the desktop application development services needed to solve our customer’s most complex challenges.

What we do

Our desktop application development skills can become your ground for building the application which will delight your customers with the rich functionality, speed of work and user-friendly interface. We are the team of professionals who can create groundbreaking desktop solutions from scratch, modernize your legacy solutions, create custom middleware for connectivity of your enterprise applications thus making your business process agile and effective.

Desktop application development

We have experience in creating boxed and licensed solutions for various platforms in our portfolio. With us, your next market-winning product will be in good hands because we have all the in-house capabilities including analysts, architects, UX/UI specialists, engineers and QA to success in such projects.

Research & development

Have an innovating idea that needs further research and development to find a proper technological solution and implementation? We can help. Existek has already completed many technical achievements with the sophisticated yet effective software and middleware for the desktop platforms.

Desktop software modernization

Do you feel like your legacy application restricts the company’s productivity or decrease users retention rate? Outdated software can cause many issues for your business including security and stability issues. Existek can modernize old desktop software or redo it from scratch using the cutting-edge technologies.

UWP applications development

Microsoft Store is a perfect choice for anybody who wants to make their software easily accessible for purchasing by all Windows users. Existek knows how to develop UWP applications from scratch or convert existing solution into the UWP format to make it run on all Windows-compatible devices.

Desktop software integration

The proper data transfer and workflow functioning across enterprise IT environment is crucial for the effectiveness of the modern distributed systems. We are capable of creating a complex integration solution and addings to make all your business solutions effectively and flawlessly work as a single system.

API development

Existek provides API development services for the existing software solutions to ensure better connectivity across various solutions and services. With all our previous experience, we have accumulated know-how needed to create APIs that will help your product to become a part of any software ecosystem.

Related project

application screen

Technologies we use

Middleware for desktop application integration

Existek team has some of the best experts experienced in creating the custom middleware for the application to application integration and integration of the web-based application with the desktop solutions.

Existek combines the deep OS architecture knowledge and skills required to leverage all advantages of the desktop applications for your business. Our software engineering team has the experience to create the custom middleware that solves the most complex challenges of the enterprise IT infrastructure related to the data and workflows sharing across different systems.

case screenshot

Our expertise

After years of the desktop software development for enterprise customers from the various industries including manufacturing, healthcare, energy, education and many other we have accumulated the experience needed to enrich your project with our knowledge and to make the contribution to the success of the product among consumers or within your organization.

Business intelligence

Existek is a company with the vast portfolio of the developed desktop applications that operate with huge amounts of data. We see our mission in helping the enterprises to get real-time analytics about the organization’s performance to quickly and effectively eliminate bottlenecks in their routine operations.

Healthcare & life science

We know that achieving the lowest possible failure rate is the main task of every healthcare organization when developing a new software application for such sensitive and important data as healthcare records. Working with Existek you can be sure that we will leverage our experience in healthcare to provide you with the reliable solution.

Education & learning

We know how to use all the features of desktop platforms for the development of applications for education. Rich set of the accessibility features available in the desktop OS, such as speech and handwriting recognition allows us to create educational applications accessible for the students with the special needs.

Manufacturing & automation

Existek combines expertise in creating custom firmware for industrial automation systems with the skills of creating advanced desktop software which allows our customers to achieve the next level of control over the manufacturing equipment and processes with the failure-proof desktop applications.

Business process management

We can help you with the development of the solutions for the business process management with the features available only in desktop software. Whether you need paper documents data recognition or records transfer between web-based software and desktop applications we got it all covered.

ISVs & boxed software

Desktop application development services include the full-cycle of the in-house capabilities needed to help software vendors to make research and development of their boxed software products. Existek will become your trusted partner on the challenging way of the new product launch, continuous improvement, and maintenance.

Why go with Existek for your next project?

Full-cycle of the services

Existek offers the full cycle of the services you might need to build an application of any complexity, from zero to final product, in one place. These services, among others, include product requirements analysis, UI/UX, development, testing, post-launch support, and updates.

High quality for lower price

Eastern Europe, especially Ukraine, is recognized as one the leaders in IT sphere. Our rates are at least 30% lower than prices in Europe or North America, which allows you to save money. Use your savings for marketing, new features, or other projects.

Agile methodologies

We use Agile as our main software development life-cycle model for the projects. Experienced project managers and Scrum masters will ensure that your project systematically meets all your requirements, goals, and milestones.

Highly-skilled developers

Equipped with the experienced and certified engineers, our team is capable of crafting compelling applications with maintainable and secure code.


    Call us

    location icon

    Our locations

    Ludwika Warynskiego 3a,
    Warsaw, Poland, 00-645
    Strada Banu Antonache 40-44,
    Bucharest, Romania, 011663
    Kosmonavtiv Ave, 39
    Vinnytsia, Ukraine, 21021
    pen icon

    Drop us a line