Test-Driven Development (TDD)
Wales > West Wales
The table below provides summary statistics and salary benchmarking for jobs advertised in West Wales requiring TDD skills. It covers permanent job vacancies from the 6 months leading up to 9 November 2025, with comparisons to the same periods in the previous two years.
| 6 months to 9 Nov 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 12 | 24 | - |
| Rank change year-on-year | +12 | - | - |
| Permanent jobs citing TDD | 1 | 2 | 0 |
| As % of all permanent jobs in West Wales | 1.82% | 1.34% | - |
| As % of the Processes & Methodologies category | 2.27% | 1.79% | - |
| Number of salaries quoted | 1 | 2 | 0 |
| 10th Percentile | - | - | - |
| 25th Percentile | £52,400 | £55,000 | - |
| Median annual salary (50th Percentile) | £55,200 | £60,000 | - |
| Median % change year-on-year | -8.00% | - | - |
| 75th Percentile | £58,000 | £65,000 | - |
| 90th Percentile | - | - | - |
| Wales median annual salary | £61,850 | £62,500 | £27,500 |
| % change year-on-year | -1.04% | +127.27% | -55.10% |
All Process and Methodology Skills
West Wales
TDD falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in West Wales.
| Permanent vacancies with a requirement for process or methodology skills | 44 | 112 | 142 |
| As % of all permanent jobs advertised in West Wales | 80.00% | 75.17% | 98.61% |
| Number of salaries quoted | 26 | 72 | 124 |
| 10th Percentile | £29,625 | £30,000 | £30,550 |
| 25th Percentile | £35,000 | £34,688 | £36,250 |
| Median annual salary (50th Percentile) | £41,250 | £42,512 | £45,000 |
| Median % change year-on-year | -2.97% | -5.53% | -7.22% |
| 75th Percentile | £52,822 | £56,250 | £60,000 |
| 90th Percentile | £66,339 | £67,250 | £75,000 |
| Wales median annual salary | £48,122 | £47,500 | £47,199 |
| % change year-on-year | +1.31% | +0.64% | -5.60% |
TDD
Job Vacancy Trend in West Wales
Historical trend showing the proportion of permanent IT job postings citing TDD relative to all permanent IT jobs advertised in West Wales.
TDD
Salary Trend in West Wales
Salary distribution trend for jobs in West Wales citing TDD.
TDD
Job Locations in West Wales
The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing TDD within the West Wales region over the 6 months to 9 November 2025. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.
| Location | Rank Change on Same Period Last Year |
Matching Permanent IT Job Ads |
Median Salary Past 6 Months |
Median Salary % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| Swansea | +12 | 1 | £55,200 | -8.00% | 3 |
| TDD Wales |
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TDD
Co-Occurring Skills & Capabilities in West Wales by Category
The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:
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