As of April 22, 2025, the average annual salary for a Mainframe Developer II in the United Kingdom is £41,590, with an hourly rate of £20, according to Salary.com Global Salary IQ data. The average salary ranges from £35,390 to £48,890, influenced by factors like location, education, experience, and more.
| Percentile | Salary | Location | Last Updated |
| 25th Percentile Mainframe Developer II Salary | £35,390 | United Kingdom | April 22, 2025 |
| 50th Percentile Mainframe Developer II Salary | £41,590 | United Kingdom | April 22, 2025 |
| 75th Percentile Mainframe Developer II Salary | £48,890 | United Kingdom | April 22, 2025 |
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SalaryIQTMSalary.com provides you with accurate and diversified Mainframe Developer II salary data based on specialized databases to help you get a fairer salary. The average annual pay for a Mainframe Developer II is about £41,590 a year, this translates to an approximate hourly rate of £20, a monthly salary of about £3,466, and a weekly pay of around £800. Click the switch button below to see more details about Mainframe Developer II hourly pay, weekly pay, monthly pay, and so on.
A Mainframe Developer II's salary varies significantly based on experience level. Entry typically earn £37,056 - £40,665, while Intermediate make £37,333 - £40,942, Senior earn £39,739 - £43,442, Specialist earn £42,353 - £46,602, Expert can reach £42,680 - £46,929 or more, depending on the company and location.
| Levels | Salary |
|---|---|
| Entry Level Mainframe Developer II | £39,554 |
| Intermediate Level Mainframe Developer II | £39,739 |
| Senior Level Mainframe Developer II | £42,135 |
| Specialist Level Mainframe Developer II | £45,186 |
| Expert Level Mainframe Developer II | £45,403 |
| Entry Level | 5% |
| Intermediate Level | 4% |
| Senior Level | 1% |
| Specialist Level | 9% |
| Expert Level | 9% |
Mastering key skills can significantly increase your earning potential as a Mainframe Developer II. According to Salary.com's Real-time Job Posting Data, expertise in Commitment can lead to a 29% salary raise, while strong Software Development skills boost pay by a 1%. Even C# can result in a 1% salary increase.
| Skills | Salary | Demand | |
|---|---|---|---|
| Skill & Salary | Demand | ||
| Commitment | £53,651 |
Commitment
£53,651
|
29%
|
| Software Development | £42,006 |
Software Development
£42,006
|
1%
|
| C# | £42,006 |
C#
£42,006
|
1%
|
| PHP | £42,006 |
PHP
£42,006
|
1%
|
As of April 22, 2025 , a Mainframe Programmer makes less than a Mainframe Developer II. A Mainframe Programmer earns an average annual salary of £39,925. And a Mainframe Developer II earns an average annual salary of £41,590.
| Job Title | Salary Range in GBP |
|---|---|
| Mainframe Programmer |
|
| Mainframe Developer III |
|
| Senior Mainframe Programmer |
|
| Intermediate Mainframe Programmer |
|
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