As of April 22, 2025, the average annual salary for a Custom Application Developer I in the United Kingdom is $68,938, with an hourly rate of $33, according to Salary.com Global Salary IQ data. The average salary ranges from $58,364 to $80,611, influenced by factors like location, education, experience, and more.

Global Market Data
25TH   $58,364
50TH(Median)   $68,938
75TH   $80,611
Custom Application Developer I Salaries by Percentile
Percentile Salary Location Last Updated
25th Percentile Custom Application Developer I Salary $58,364 United Kingdom April 22, 2025
50th Percentile Custom Application Developer I Salary $68,938 United Kingdom April 22, 2025
75th Percentile Custom Application Developer I Salary $80,611 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, 2025

Salary.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 $68,938 a year, this translates to an approximate hourly rate of $33, a monthly salary of about $5,745, and a weekly pay of around $1,326. 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 $64,203 - $70,158, while Intermediate make $64,992 - $71,029, Senior earn $67,833 - $74,165, Specialist earn $68,149 - $74,687, Expert can reach $68,622 - $75,036 or more, depending on the company and location.

Levels Salary
Entry Level Custom Application Developer I $68,149
Intermediate Level Custom Application Developer I $68,938
Senior Level Custom Application Developer I $71,900
Specialist Level Custom Application Developer I $72,422
Expert Level Custom Application Developer I $72,771
$68,149 0 yr
$68,938 < 2 yrs
$71,900 2-4 yrs
$72,422 5-8 yrs
$72,771 > 8 yrs
Entry Level 1%
Intermediate Level 0%
Senior Level 4%
Specialist Level 5%
Expert Level 6%
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Last Updated on April 22, 2025

What are the Highest Paying Cities in the United Kingdom for Custom Application Developer I?

The top 3 highest-paying cities in the United Kingdom for Custom Application Developer I are London, Brighton and Hove, and Manchester. In London, the average salary is $74,453 per year, while Brighton and Hove offers $69,450, and Manchester pays around $66,081 annually.

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 $48,878. And a Custom Application Developer I earns an average annual salary of $68,938.

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