At Keystone Solutions, our strength lies in our mastery of a wide range of technologies.


Artificial Intelligence (AI) has been a buzzword for decades and its development is not far off. Developing AIs has been an age-lasting marathon for mankind and honestly, most people find it difficult to understand the extent of AI development. AI development is the process of training artificial intelligence systems with relevant and sufficient data to enable them to carry out intelligent tasks almost as effectively as humans (or even more).

Intelligent tasks like autonomous driving, translating between languages, drug discovery, and writing. We can support you in that journey.



.NET helps to develop high quality applications faster. Modern language constructs like generics, Language Integrated Query (LINQ), and asynchronous programming make developers productive. Combined with the extensive class libraries, common APIs, multi-language support, and the powerful tooling provided by the Visual Studio family, .NET is the most productive platform for developers.

Any app, any platform

With .NET we can target any application type running on any platform. We can build apps faster, with less cost. From mobile applications running on iOS, Android, and Windows, to Enterprise server applications running on Windows Server and Linux, or high scale microservices running in the cloud, .NET provides a solid solution.


Java is one of the frequently used and the most popular programming languages used for making web applications and servers.

Reasons for using Java in your solutions stack: Simple, great performance, security, facilitates multithreading. We have Senior level and junior level Java developers with strong knowledge of Java development, and they are abreast of OOPS concept, Collection framework, Multithreading, Generics and Synchronization. Build highly scalable apps using our Java Full stack developers who will work on your project right from scratch. Our Java Full stack developers are well-versed with the front-end and Backend technologies. They are as sharp as a tack while dealing with Java frameworks, Java Full stack development and core technologies like Java Virtual machine, Java Runtime environment and Java development kit. Our Senior as well as the junior developers take ownership of work throughout the Java application development process, they have strong attention to detail, zeal to work under multiple challenging projects and they are creative in approach. We have successfully incorporated Java frameworks in our projects like Java for Android development, Web, and enterprise development.


Our full stack JavaScript developer is a person who can develop both client and server software. In addition to mastering HTML and CSS, he/she also knows how to :

Your benefits are :
Code reuse. Shared libraries, templates, and models.
Best practice accumulated by 20 years of JavaScript.

JavaScript is an evolving standard with a bright future.
Good tutorials. Easy to learn.
No compilation !!! Faster development.
Great distribution : npm.
GitHub repository. Git workflow.


React is well-known as the JavaScript library created by Facebook and is a User Interface (UI) library.

React (also known as React.js or ReactJS) is an open-source front-end JavaScript library for building user interfaces or UI components. It is maintained by Facebook and a community of individual developers and companies. React can be used as a base in the development of single-page or mobile applications. However, React is only concerned with state management and rendering that state to the DOM, so creating React applications usually requires the use of additional libraries for routing, as well as certain client-side functionality.