A GIS developer is a software engineer who plans and executes the activities required to design and build applications that use GIS data. He creates enhancements to existing GIS software, such as web-based applications, using computer programming to meet the needs of his clients. A GIS Developer will frequently provide technical support to application users, such as diagnosing and resolving program issues. He is also responsible for maintaining the hardware components of GIS technology, such as computers, GPS units, and digitizers, in addition to the software.
This type of developer works for a company or the government, but he creates custom applications to meet the needs of his clients. Let’s say a retailer wants to know where the best place to open a new store is. A GIS developer could create a custom application to collect data on the company’s customers, which could then be analyzed with GIS software to find a solution to the retail store’s problem.
In order to perform the tasks required of a GIS developer, a person must possess a number of qualifications. A college degree with a focus on GIS and computer science is preferred most employers. Computer programming knowledge is required, preferably across multiple platforms and programming languages. A developer would also need experience with GIS software and knowledge of the software’s field data collection techniques. He should also be familiar with database management systems and the Structured Query Language (SQL).
A GIS developer’s job is usually distinct from that of a GIS analyst or a GIS technician. The application enhancements will be tested an analyst to ensure that they function as intended the GIS developer. He assists projects that require cartographic and data management skills, as well as performing quality control on mapped data, with GIS support. A technician creates maps, develops databases, and performs spatial analysis using GIS software and field and remote sensing data. The analyst and technician both rely on the developer to create the applications and tools they need to do their jobs.
Geographic Information Systems, or GIS, are a collection of computer programs and software that allow users to work with data that is linked to a specific location on the globe. Aspatial data can be represented spatially or geographically using GIS, which combines databases with digital cartography. Users can collect data, run SQL queries, edit and analyze data, and create maps using the applications. The technology is frequently applied to land use planning, environmental management, and business marketing, but it can be used in almost any field.