Choosing the right vendor for your application development needs is quite a chore. As a decision-maker, you need to select a vendor who can provide the best combination of quality and cost. The applications developed by the vendor should be fast, optimized and scalable. While choosing your vendor always go for those vendors who have already performed work for people in your business circle. That way you can select vendors whose work is easily referencable and partnering with such vendors will be a safe bet. Following this approach will help you avoid those vendors who advertise heavily but do not deliver on their premises.
The use of Java is recommended as Java as a programming language has been around for a longer time as compared to other languages. Other languages are still evolving and learning from their past mistakes. Java does not have this kind of baggage and less effort is required to develop scalable applications in Java as compared to other languages. Java is much more than a language; it is a compiler suite and a runtime. It is the best platform for developing robust scalable applications. If your requirements are such that they evolve from time to time and you expect very high traffic then we suggest you opt for web application development on the Java Platform.
Java as a programming language is the product of Sun Microsystems that creates the code for interactive web-based applications. These applications can be accessed by multiple users simultaneously as they are executable on web pages by web browsers. Applications made by using the Java programming language are designed specifically for distributed environments like the web. Platform independent server-side applications developed by using the Java programming language can be accessed on any device. Such server-side applications are robust, secure and can be scaled up according to the requirements of an enterprise.
Application development services that are offered by vendors across the globe follow certain engagement models that have now become the norm in the industry. Users can choose a fixed cost model where the project has to be completed within a fixed schedule and payments made accordingly. Other prevalent engagement models where the time limits for completion of a project are not defined can be executed by billing the client on a per hour basis including other miscellaneous expenses. If your project is very big then you can hire dedicated resources to train them and make them work on your premises so that the end product meets your expectations.