An app developer is a computer software engineer whose primary responsibilities include creating, testing and programming apps for computers, mobile phones, and tablets. Ruby On Rails. Techopedia explains Developer. It’s less about writing software than you might think. Applications software can be written for a particular operating system (OS), such as Android, iOS or Windows. The demand for mobile development has skyrocketed with the advent of smartphones and tablets. Software developers are creative minds behind computer programs to create software that makes all devices functional and useful. A software developer designs, develops, and modifies software systems using mathematical models or scientific analysis. 22. Well, these are the people that design the computer programs and operating systems for many of the things that we do and use each and every day. /* ]]> */. Typical employers | Qualifications and training | Key skills. Should be fluent in more than one programming language. While some software engineers can build both the front-end (user interface) and back-end (the code that makes the program functional), it’s not uncommon for engineers to develop a specialty in one or the other. If the program does not work as expected or if testers find it too difficult to use, software developers go back to the design process to fix the problems or improve the program. Visit PayScale to research software developer salaries by city, experience, skill, employer and more. What does a software developer do? source: "sa-9BC93B92-softwareDevWidget", Software developers need a background in programming and should plan to continue learning new developments in computer languages and tools throughout their careers. .NET is just one of the frameworks from Microsoft but is the top solution for Windows servers both on local networks and in the cloud.. A Software Developer is involved in all the process related to creating and designing new systems; from initial planning, to establishing parameters, designing, writing, coding, encrypting, and testing. They provide crucial input during the planning and prototyping stages to ensure that the requirements of the client are accurately defined. /*