C# Development Services

Our C# development company serves up custom solutions based on your industry’s needs. With GP Solutions, you will get software full of benefits and features to redefine the game.

Custom C# Development Services We Offer

If you are looking for an effective and scalable application, custom C Sharp development may be the right choice for you. Here is the list of our robust services to power your operations.

C# Windows Development

GP Solutions provides unrivaled Windows development capacities based on C Sharp.

Using Universal Windows Platform, Windows Forums, and Windows Presentation Foundation, we create intranet and standalone apps with the bespoke precision of custom software.

C# Server-Side Development

Achieve impressive outcomes with our team of C Sharp developers, who are experts at building server-side software solutions capable of handling heavy loads and running with exceptional durability and tremendous stability.

C# Web Development

Get outstanding web experiences accompanied by high performance and numerous functionalities. Using the ASP.NET framework and Visual Studio, our full-stack developers craft e-commerce websites, SPAs, and data-driven web apps that won’t leave you disappointed.

C# Mobile Development

As a C Sharp development company, we build top-performing hybrid and cross-platform mobile apps to achieve intended outcomes. Using frameworks such as Xamarin, we create apps with rich features and native-like feel and touch.

C# Cloud Development

Resort to PaaS, SaaS, and IaaS cloud services to create exceedingly interactive platforms with Microsoft Azure. At GP Solutions, we are aware of how to convert C Sharp cloud solutions into innovative tools to work toward one thing — your business expansion and optimization.

C# PaaS Development

Using the C Sharp framework, we deliver scalable, efficient applications with reduced infrastructure management. C# is ideal for web and cloud solutions, as it enables rapid deployment, seamless integration, and robust security within a single comprehensive environment.

C# Integration Services

Leverage high-level performance and groundbreaking speed by connecting external databases with the use of different APIs. You will be impressed with our experience in integrating third-party services into your existing software.

C# SaaS Development

With C#’s robust framework, you will be able to create scalable, secure, and feature-rich solutions. Ideal for subscription models, SaaS built with C# ensures faster deployment, cost efficiency, and flexible integrations.

C# development can add salient features to your enterprise software. Let us talk about its potential for you.

Dimitry

Business Development Expert

Schedule a call

Benefits of Developing with C#

Since its release in 2000, C Sharp has been constantly updated with various features that help our C# development company fulfill your expectations. Here are some reasons why you should choose C# over other languages.

Productivity

The biggest advantage of C# is that it was designed for application scalability and developer productivity. Extensive libraries and frameworks streamline many tasks, while strong typing and object-oriented programming help to catch errors at the compile time and make your code more reliable and easier to maintain.

Cross-Platform Capabilities

C Sharp endows our developers with the ability to build diverse software, including enterprise server applications running on Linux and Windows Server, Android and iOS apps, and cloud-based microservices.

Powerful Performance

We can transform your application from top to bottom with the language’s high-performance features, including asynchronous programming, JIT compilation, and garbage collection.

Swift Development with Modern Syntax

We speed up the development process with more maintainable code, using modern features and syntax, including pattern matching, LINQ, and lambda expressions.

Strong Security Features

We carefully tailor our applications to protect them from weaknesses and threats. For this reason, we actively use C# built-in features such as encryption, role-based security, and code-access security.

Active Community

C# is always on the list of the most popular programming languages and has a big, active community. With support resources and broad documentation, our developers can find the most innovative solutions for your application.

C# Solutions We Convey

We are a C Sharp development company that has delivered 450+ successful projects in over 20 years. To make your business prosperous, we provide you with engaging solutions that are both extensible and cost-efficient.

Web Applications

With our custom C# development services, you get dynamic, secure, and high-performance websites and applications. Powered by ASP.NET, C# supports seamless integration, responsive design, and scalable architectures ideal for businesses of all sizes.

Cross-Platform Mobile Apps

Our C Sharp development services facilitate cross-platform mobile app development through Xamarin. We develop apps for Android and iOS utilizing a single code base with ensured consistency, swift time-to-market, and lower costs.

Desktop Applications

With the support of WPF and Windows Forms, we simplify desktop app development and provide top-performing, visually appealing, and business-effective applications built for Windows operating systems.

Cloud-Based Applications

We build secure, solid, and scalable cloud applications with vigorous features for real-time storage and data processing by seamlessly integrating C Sharp with Azure. As a result, you observe effective cloud-based web development that won’t leave you disappointed.

Database Applications

Together with ADO.NET and Entity Framework, C# enables scalable, secure solutions tailored to business needs. Ideal for data-driven projects, it simplifies workflows and enhances operational efficiency, resulting in the most efficient data management.

Bespoke Big Data Software

By combining C Sharp with frameworks such as Azure Synapse and Apache Hadoop, our C# developers bring forward software solutions that are able to effectively maintain, process, and evaluate enormous datasets.

Custom SaaS Software Solutions

Thanks to smooth integration with cloud services and the use of effective C Sharp frameworks, including ASP.NET, we develop effective and extensible software-as-a-service solutions that can strike a chord with your audiences.

Featured Case Studies

Finance and E-banking

Governmental/State Sector

Finance and E-banking

Full-Stack Development for a European Banking Institution

Discover how one banking project evolved into four full-scale development projects. Our company proved once again that it can render assistance along the digital transformation journey for many domains in line with the client’s requirements.

Fully-Featured Portal for the Federal Employment Agency

We were invited to become a part of the team of IT architects developing a technical platform for maintaining a database of job openings and unemployed profiles. Check the case study for more details on our cooperation with a government agency from Germany.

Back Office for a Visa and MasterCard Distribution Provider

Learn how the GP team improved the older version of the client’s system and developed a new CRM solution extended with e-commerce and customer loyalty functionality. The back office we upgraded now operates to distribute and service Visa and MasterCard offers.

Why GP Solutions?

The goal of our work is to meet your expectations to the fullest and propel you to the unquestioned master of your industry with our C# solution. Here are a few reasons why you should choose GP Solutions over other companies.

20+ Years of Experience

Entrust your software development to our team of professionals with extensive experience and facilitate things for your company and yourself.

350+ Committed and Experienced IT Experts

Let the decision-making procedure go to our team of full-stack developers with the necessary skills and expertise to launch your software the way you want it.

450+ Projects

At GP Solutions, we have more than 450 projects under our belt. We help you to expand your business operations and facilitate their efficiency with the power of innovation.

50+ Diverse Technologies

Achieve exceptional outcomes that align with our agile industry experience by choosing innovative technologies from our impressive list.

25+ Dedicated Teams

Get support from a team of experts who always hone their skills to deliver the best software solutions. Our developers are always ready to assist you at any stage of your project.

300+ Clients from Across the Globe

Receive software development tailored precisely to the needs of your industry and country’s peculiarities from a team that has solid experience in international communications.

Our C# Expertise

.NET Framework

Our developers have a vast knowledge of the .NET framework, as it provides an essential environment for developing and running applications. As a result, they tailor secure and effective software with the use of its versatile tools and libraries.

ASP.NET MVC

ASP.NET MVC is a framework that helps our developers deliver extensible web applications. Using this framework, our developers design functional websites that unite user interfaces, data, and logic into a powerful solution.

Entity Framework

We use Entity Framework to work with databases utilizing .NET objects. It helps us streamline data manipulation and ensure your software runs smoothly within its data storage.

LINQ

With the use of Language Integrated Query, our engineers build queries for extracting data from sources such as arrays, XML documents, and databases. This way, we provide effective control features and data processing.

API Development

Our developers use application programming interfaces (APIs) to expedite communication between various software pieces and strengthen application performance and interoperability.

Unit Testing

To make sure your software application functions properly, we test its individual components. This helps us catch logical errors in the early stages of development and eventually get more dependable and stable code.

С# Development Tech Stack

We power our C# development with a host of the latest technologies.

Testing Frameworks

MSTest
NUnit
Unit.net

Database Technologies

MySQL
SQL Server
EF Core
PostgreSQL
SQLite
ADO.NET

Cross-Platform Development

Avalonia
Xamarin
Uno Platform
.NET Core
Mono
MAUI

Frameworks and Libraries

NET Core
.NET Framework
EF Core
ASP.NET Core
Blazor

IDEs and Development Tools

.NET Reflector
Rider
Visual Studio Code
Visual Studio
LINQPad
C# Made
GitExtensions

You bring ideas — we deliver solutions. Together, we will make an extraordinary application.

Launch project

Types of Engagement

We offer you several engagement models for delivery, onboarding, and management. Our specialists are always ready to help you select the most suitable model for your project.

Staff Augmentation

Our qualified specialists will make your work process nice and easy and boost your staff with the latest technologies.

Dedicated Teams

Acquire a team of experts carefully selected according to your application demands and fully devoted to delivering successful project outcomes.

Full Outsourcing

Entrust the decision-making to our team of professionals and devote your saved time to business growth and strategic marketing.

Industries We Work With

For more than two decades, GP Solutions has been providing custom software solutions, expanding its experience in numerous industries.

Travel and Hospitality

Communication Software

Startups

Marketing

Media and Entertainment

Social Media

E-Government

Development Process

From the early start to deployment, our team provides you with high-quality solutions that will bring prosperity to your business.

Analysis and Estimation

Estimating the aims and demands for your application.

Design

Accurate analysis of all features and functionalities.

Implementation

Developing first-rate, extensible code.

Testing

Rigorous analysis of efficiency, performance, and security.

Delivery

Implementing suitable solutions for your application’s settings.

Support and Maintenance

Unceasing upgrades and continuous monitoring.

Customers About Us

“Their expertise in travel-oriented development and their team’s wide range of skills has been huge for us. Engage their people as soon as possible within your project timeline. They have a fantastic level of expertise on all development fronts that will help your project get moving quickly.”

Marc Blaser

Director of Projects & E-Business

“Our company would like to thank GP Solutions for being so cooperative in implementing software solutions for our company in the shortest possible period. Your team has manifested the ultimate operational excellence and highest professional and personal competence. We consider your team’s cohesion and unity spirit as the key stone of our project’s success.”

Sven Schiller

Information Technology Director, Air Canada Vacations, Canada

FAQs

What are the benefits of C# development for business?

Nowadays, C Sharp is actively used in web applications, Windows desktop applications, and mobile applications. C# development brings along the following benefits:

Strong security features
Powerful performance
Extensive community and support
Comprehensive development ecosystem, etc.

Why C Sharp is a preferred choice for project development?

As a component-oriented language, C# has a great number of innovative features, including type safety, extensive object-oriented libraries, interoperability, scalability, automatic garbage collection, etc. This impressive list of features makes C# a preferred choice for application development.

What C Sharp is used for?

C# can boast a large list of applications where it can be used. The most common ones are:

Web development
Enterprise applications
Cross-platform mobile apps
Windows desktop applications
Game development.

Can C Sharp be used for cross-platform development?

C# is actively used in building cross-platform development. Using Xamarin and .NET Core, our developers tailor C Sharp-based software that runs on macOS, Android, Windows, Linux, and IOS.