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The differences between senior ios developers and hadoop developers can be seen in a few details. Each job has different responsibilities and duties. It typically takes 2-4 years to become both a senior ios developer and a hadoop developer. Additionally, a senior ios developer has an average salary of $117,121, which is higher than the $93,148 average annual salary of a hadoop developer.
The top three skills for a senior ios developer include objective c, objective-c and UI. The most important skills for a hadoop developer are HDFS, python, and java.
| Senior IOS Developer | Hadoop Developer | |
| Yearly salary | $117,121 | $93,148 |
| Hourly rate | $56.31 | $44.78 |
| Growth rate | 21% | 21% |
| Number of jobs | 253,460 | 99,671 |
| Job satisfaction | - | - |
| Most common degree | Bachelor's Degree, 78% | Bachelor's Degree, 74% |
| Average age | 39 | 39 |
| Years of experience | 4 | 4 |
Senior iOS developers are responsible for developing applications for mobile devices powered by Apple's iOS operating system. They must understand patterns and practices revolving around the iOS platform. Part of their responsibility is to identify bottlenecks and fix bugs, ensure the performance and responsiveness of applications, and collaborate with a team to design, define, and ship new features. iOS developers must be familiarized with continuous integration, knack benchmarking and optimization, and have experience in performance and memory tuning with tools.
A Hadoop developer specializes in designing and developing Hadoop applications that attend to a company's data storage needs. Their responsibilities include gathering and analyzing data, creating drafts and frameworks, isolating and monitoring data, creating test structures, and coming up with data tracking and security systems. They must also make back-up plans, troubleshoot and resolve issues, and produce regular progress reports. Moreover, a Hadoop developer typically works in a team setting, which requires an active communication line for a smooth and efficient workflow.
Senior ios developers and hadoop developers have different pay scales, as shown below.
| Senior IOS Developer | Hadoop Developer | |
| Average salary | $117,121 | $93,148 |
| Salary range | Between $88,000 And $155,000 | Between $72,000 And $118,000 |
| Highest paying City | San Francisco, CA | San Francisco, CA |
| Highest paying state | Oregon | Washington |
| Best paying company | Rubicon Global | Apple |
| Best paying industry | Finance | Finance |
There are a few differences between a senior ios developer and a hadoop developer in terms of educational background:
| Senior IOS Developer | Hadoop Developer | |
| Most common degree | Bachelor's Degree, 78% | Bachelor's Degree, 74% |
| Most common major | Computer Science | Computer Science |
| Most common college | Massachusetts Institute of Technology | - |
Here are the differences between senior ios developers' and hadoop developers' demographics:
| Senior IOS Developer | Hadoop Developer | |
| Average age | 39 | 39 |
| Gender ratio | Male, 89.6% Female, 10.4% | Male, 77.8% Female, 22.2% |
| Race ratio | Black or African American, 4.7% Unknown, 4.9% Hispanic or Latino, 8.4% Asian, 31.9% White, 49.9% American Indian and Alaska Native, 0.2% | Black or African American, 4.3% Unknown, 4.8% Hispanic or Latino, 8.0% Asian, 32.5% White, 50.3% American Indian and Alaska Native, 0.2% |
| LGBT Percentage | 8% | 8% |