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The differences between integration developers and contract developers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both an integration developer and a contract developer. Additionally, an integration developer has an average salary of $102,429, which is higher than the $91,433 average annual salary of a contract developer.
The top three skills for an integration developer include java, XML and JSON. The most important skills for a contract developer are C++, javascript, and java.
| Integration Developer | Contract Developer | |
| Yearly salary | $102,429 | $91,433 |
| Hourly rate | $49.24 | $43.96 |
| Growth rate | 21% | 21% |
| Number of jobs | 92,174 | 249,808 |
| Job satisfaction | 5 | - |
| Most common degree | Bachelor's Degree, 72% | Bachelor's Degree, 68% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
An integration developer is responsible for maintaining the accuracy and efficiency of data management processes on shared databases, ensuring its safety and security to avoid unauthorized access and unusual activities. Integration developers handle a broad scope of data integration procedures, identifying data analysis solutions for data system optimization by searching for effective instruments data gathering techniques to support business functions and production operations. They also perform statistical evaluation of best-operating systems for smooth navigation and transition of data according to business needs and clients' specifications.
Contract Developers develop secure web applications for data collections, quality measurement efforts, and reporting purposes for large-scale performance, wireframes and UI specifications for interactive and static reporting and analysis features, and developing UI to interact with reporting engines. They are involved with system design and technical documentation and responsible for dot net development. In this position, contract developers must excellent in problem-solving, analytical skills and attention to detail, display and manipulate performance metrics, and highly confident dealing with internal and external clients.
Integration developers and contract developers have different pay scales, as shown below.
| Integration Developer | Contract Developer | |
| Average salary | $102,429 | $91,433 |
| Salary range | Between $79,000 And $132,000 | Between $67,000 And $123,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Washington | California |
| Best paying company | Intuitive Surgical | Avanade |
| Best paying industry | Retail | Finance |
There are a few differences between an integration developer and a contract developer in terms of educational background:
| Integration Developer | Contract Developer | |
| Most common degree | Bachelor's Degree, 72% | Bachelor's Degree, 68% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | Massachusetts Institute of Technology |
Here are the differences between integration developers' and contract developers' demographics:
| Integration Developer | Contract Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 77.6% Female, 22.4% | Male, 71.5% Female, 28.5% |
| Race ratio | Black or African American, 4.4% Unknown, 4.8% Hispanic or Latino, 8.2% Asian, 29.9% White, 52.5% American Indian and Alaska Native, 0.2% | Black or African American, 4.4% Unknown, 4.8% Hispanic or Latino, 8.1% Asian, 27.8% White, 54.8% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |