How Much Does a Custom Application Developer I Make in London, UK? Salary Range, Hourly Rate and More
As of April 22, 2025, the average annual salary for a Custom Application Developer I in London, UK is $74,453, with an hourly rate of $36, according to Salary.com Global Salary IQ data. The average salary ranges from $63,033 to $87,060, influenced by factors like location, education, experience, and more.
Convert Currency to GBP| Percentile | Salary | Location | Last Updated |
| 25th Percentile Custom Application Developer I Salary | $63,033 | United Kingdom | April 22, 2025 |
| 50th Percentile Custom Application Developer I Salary | $74,453 | United Kingdom | April 22, 2025 |
| 75th Percentile Custom Application Developer I Salary | $87,060 | United Kingdom | April 22, 2025 |
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How Much Does a Custom Application Developer I Make by Hour, Week, Month, and Year?
Last Updated on April 22, 2025Salary.com provides you with accurate and diversified Custom Application Developer I salary data based on specialized databases to help you get a fairer salary. The average annual pay for a Custom Application Developer I is about $74,453 a year, this translates to an approximate hourly rate of $36, a monthly salary of about $6,204, and a weekly pay of around $1,432. Click the switch button below to see more details about Custom Application Developer I hourly pay, weekly pay, monthly pay, and so on.
How Much Do Custom Application Developer Is Earn at Different Levels in 2025?
A Custom Application Developer I's salary varies significantly based on experience level. Entry typically earn $69,340 - $75,770, while Intermediate make $70,192 - $76,711, Senior earn $73,260 - $80,098, Specialist earn $73,601 - $80,662, Expert can reach $74,112 - $81,039 or more, depending on the company and location.
| Levels | Salary |
|---|---|
| Entry Level Custom Application Developer I | $73,601 |
| Intermediate Level Custom Application Developer I | $74,453 |
| Senior Level Custom Application Developer I | $77,652 |
| Specialist Level Custom Application Developer I | $78,216 |
| Expert Level Custom Application Developer I | $78,593 |
| Entry Level | 1% |
| Intermediate Level | 0% |
| Senior Level | 4% |
| Specialist Level | 5% |
| Expert Level | 6% |
Which Job Pays More: Application Systems Analysis/Developer I or Custom Application Developer I?
As of April 22, 2025 , a Application Systems Analysis/Developer I makes less than a Custom Application Developer I. A Application Systems Analysis/Developer I earns an average annual salary of $52,788. And a Custom Application Developer I earns an average annual salary of $68,938.
| Job Title | Location | Salary Range in GBP |
|---|---|---|
| Application Systems Analysis/Developer I | London, UK |
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| Software Developer I | London, UK |
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| Application Systems Analysis/Developer II | London, UK |
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| Application Systems Analysis/Developer III | London, UK |
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| Application Systems Analysis/Developer IV | London, UK |
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Custom Application Developer I Job Openings in London, UK
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