How Much Does a Custom Application Developer III Make in Cardiff, UK? Salary Range, Hourly Rate and More

As of April 22, 2025, the average annual salary for a Custom Application Developer III in Cardiff, UK is £68,878, with an hourly rate of £33, according to Salary.com Global Salary IQ data. The average salary ranges from £58,134 to £79,420, influenced by factors like location, education, experience, and more.

Convert Currency to USD View as table

Global Market Data

25TH £58,134

50TH(Median) £68,878

75TH £79,420

Custom Application Developer III Salaries by Percentile

Percentile	Salary	Location	Last Updated
25th Percentile Custom Application Developer III Salary	£58,134	United Kingdom	April 22, 2025
50th Percentile Custom Application Developer III Salary	£68,878	United Kingdom	April 22, 2025
75th Percentile Custom Application Developer III Salary	£79,420	United Kingdom	April 22, 2025

Employers: Find Surveys For This Job Employers: Price Your Company Jobs

See it in Action

Change Search Criteria

Unlock Intelligence on Your Competitors' Salaries Across 35 Countries

Real-time global intelligence that empowers you to make competitive pay decisions and align offers with global trends.

SalaryIQ^TM

Find More Jobs in the United Kingdom

View Average Salary for the United Kingdom

How Much Does a Custom Application Developer III Make by Hour, Week, Month, and Year?

Last Updated on April 22, 2025

£58,134

Average £68,878/year

£79,420

£4,845

Average £5,740/month

£6,618

£1,118

Average £1,325/week

£1,527

£28

Average £33/hour

£38

	Annual Salary	Monthly Pay	Weekly Pay	Hourly Wage
75th Percentile	£79,420	£6,618	£1,527	£38
Average	£68,878	£5,740	£1,325	£33
25th Percentile	£58,134	£4,845	£1,118	£28

Salary.com provides you with accurate and diversified Custom Application Developer III salary data based on specialized databases to help you get a fairer salary. The average annual pay for a Custom Application Developer III is about £68,878 a year, this translates to an approximate hourly rate of £33, a monthly salary of about £5,740, and a weekly pay of around £1,325. Click the switch button below to see more details about Custom Application Developer III hourly pay, weekly pay, monthly pay, and so on.

How Much Do Custom Application Developer IIIs Earn at Different Levels in 2025?

A Custom Application Developer III's salary varies significantly based on experience level. Entry typically earn £59,578 - £66,152, while Intermediate make £60,540 - £66,954, Senior earn £62,304 - £68,557, Specialist earn £64,869 - £70,766, Expert can reach £68,878 - £74,857 or more, depending on the company and location.

Levels	Salary
Entry Level Custom Application Developer III	£64,067
Intermediate Level Custom Application Developer III	£64,869
Senior Level Custom Application Developer III	£66,473
Specialist Level Custom Application Developer III	£68,878
Expert Level Custom Application Developer III	£72,812

Entry Level	7%
Intermediate Level	6%
Senior Level	3%
Specialist Level	0%
Expert Level	6%

View as Graph

Last Updated on April 22, 2025

Skills to Boost a Custom Application Developer III Salary

Mastering key skills can significantly increase your earning potential as a Custom Application Developer III. According to Salary.com's Real-time Job Posting Data, expertise in Problem Solving can lead to a 3% salary raise, while strong Web Applications skills boost pay by a 4%. Even Agile can result in a 2% salary increase.

Skills Definition Skills % Demand Skills % Salary Increase

Skill Library evaluates talent skills across five levels, supported by 5-10 behavior indicators, delivering precise insights for data-driven hiring decisions.

Problem Solving

Analyzing and identifying the root cause of problems and applying critical thinking skills to solve problems.

Web Applications

A web application is application software that runs in a web browser, unlike software programs that run locally and natively on the operating system of the device. They are delivered on the World Wide Web to users with an active network connection.

Agile

Agile is a development process where feedback is continuously gathered from users to create the best user experience.

More Skills...

Based on recent job listings, in-demand skills in the Custom Application Developer III field include Problem Solving (3%), Web Applications (4%), Agile (2%), Product Engineering (2%), and Application Development (2%). These skills reflect current market needs.

Skills	Salary	Demand
Skill & Salary	Demand
Problem Solving	£70,658	Problem Solving £70,658	3%
Web Applications	£71,344	Web Applications £71,344	4%
Agile	£69,972	Agile £69,972	2%
Product Engineering	£69,972	Product Engineering £69,972	2%
Application Development	£69,972	Application Development £69,972	2%

Problem Solving

2.13%

Web Applications

1.02%

Agile

8.01%

Product Engineering

8.78%

Application Development

1.05%

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

The top 3 highest-paying cities in the United Kingdom for Custom Application Developer III are London, Brighton and Hove, and Manchester. In London, the average salary is £74,088 per year, while Brighton and Hove offers £69,110, and Manchester pays around £65,757 annually.

Which Job Pays More: Application Systems Analysis/Developer III or Custom Application Developer III?

As of April 22, 2025 , a Application Systems Analysis/Developer III makes less than a Custom Application Developer III. A Application Systems Analysis/Developer III earns an average annual salary of £54,870. And a Custom Application Developer III earns an average annual salary of £68,600.

Job Title	Location	Salary Range in GBP
Application Systems Analysis/Developer III	Cardiff, UK	£43,994 £59,038
Software Developer III	Cardiff, UK	£40,227 £60,178
Mainframe Developer III	Cardiff, UK	£47,849 £57,840
Application Systems Analysis/Developer I	Cardiff, UK	£27,067 £39,940
Application Systems Analysis/Developer II	Cardiff, UK	£32,628 £45,507

Custom Application Developer III Job Openings in Cardiff, UK

Python Developer

Xtremepush

Milton Keynes, South East England

About The Role. As a Python developer at Xtremepush, you will be part of our Customer Data team and will report into our Customer Data Team Lead. You ...

Are you an HR manager or compensation specialist?

Salary.com's CompAnalyst platform offers:

Detailed skills and competency reports for specific positions
Job and employee pricing reports
Compensation data tools, salary structures, surveys and benchmarks.

Learn about