Applications Developer Mainframes Salaries

Applications Developer Mainframes salaries in United Kingdom

Base pay
£30K - £47K/yr
£38K/yrAverage base pay
Additional salary
£3K/yrAverage
£1K - £6K/yrRange
About our data
Very High Confidence
Last updated 2 Jul 20263.7K Salaries submitted
The “Most Likely Range” reflects values within the 25th and 75th percentile of all pay data available for this role. Glassdoor salaries are powered by our proprietary machine learning model, which utilises salaries collected from our users and the latest government data to make pay predictions.
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Frequently asked questions about Applications Developer - Mainframes salaries

The average salary for an Applications Developer - Mainframes is £40,444 per year or £19 per hour in United Kingdom, which is in line with the national average. Top earners have reported making up to £68,231 (90th percentile). However, the typical pay range in United Kingdom is between £31,422 (25th percentile) and £52,786 (75th percentile) annually. Salary estimates are based on 3733 salaries submitted anonymously to Glassdoor by Applications Developer - Mainframes employees in United Kingdom as of July 2026.
The highest salary for an Applications Developer - Mainframes in United Kingdom is £52,786 per year, £4,399 per month or £25 per hour.
The lowest salary for an Applications Developer - Mainframes in United Kingdom is £31,422 per year, £2,618 per month or £15 per hour.
The salary trajectory of an Applications Developer - Mainframes ranges between locations and employers. The salary starts at £32,240 per year (estimate) and goes up to £97,892 per year (estimate) for the highest level of seniority.
About 66.45% of Applications Developer - Mainframes professionals feel satisfied with their salary, according to anonymous Glassdoor ratings. An additional £2,795 in potential pay per year, among other factors, can qualify the annual pay of an Applications Developer - Mainframes in United Kingdom as a good salary.
Applications Developer - Mainframes professionals in United Kingdom have a wide total pay range, between £25,242 and £68,231 depending on experience, with an estimated total pay of £40,444 following the average career path of an Applications Developer - Mainframes.