Test-Driven Development (TDD)
South East > Thames Valley
The table below provides summary statistics and contractor rates for jobs advertised in the Thames Valley requiring TDD skills. It covers contract job vacancies from the 6 months leading up to 13 December 2025, with comparisons to the same periods in the previous two years.
| 6 months to 13 Dec 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | 121 | 113 | 114 |
| Rank change year-on-year | -8 | +1 | -42 |
| Contract jobs citing TDD | 7 | 11 | 31 |
| As % of all contract jobs in the Thames Valley | 0.35% | 0.52% | 1.21% |
| As % of the Processes & Methodologies category | 0.39% | 0.59% | 1.33% |
| Number of daily rates quoted | 7 | 10 | 14 |
| 10th Percentile | £197 | £377 | £356 |
| 25th Percentile | £261 | £390 | £402 |
| Median daily rate (50th Percentile) | £410 | £408 | £500 |
| Median % change year-on-year | +0.61% | -18.50% | -2.44% |
| 75th Percentile | £481 | £468 | £598 |
| 90th Percentile | £573 | £479 | £634 |
| South East median daily rate | £525 | £444 | £550 |
| % change year-on-year | +18.38% | -19.36% | - |
All Process and Methodology Skills
Thames Valley
TDD falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in the Thames Valley.
| Contract vacancies with a requirement for process or methodology skills | 1,788 | 1,859 | 2,335 |
| As % of all contract IT jobs advertised in the Thames Valley | 88.38% | 88.27% | 91.32% |
| Number of daily rates quoted | 1,153 | 1,089 | 1,510 |
| 10th Percentile | £263 | £296 | £214 |
| 25th Percentile | £400 | £409 | £400 |
| Median daily rate (50th Percentile) | £500 | £525 | £500 |
| Median % change year-on-year | -4.76% | +5.00% | - |
| 75th Percentile | £588 | £638 | £615 |
| 90th Percentile | £650 | £688 | £695 |
| South East median daily rate | £500 | £513 | £523 |
| % change year-on-year | -2.44% | -1.91% | +1.95% |
| Number of hourly rates quoted | 140 | 58 | 105 |
| 10th Percentile | £14.75 | £19.14 | £17.68 |
| 25th Percentile | £17.15 | £32.90 | £25.00 |
| Median hourly rate | £25.15 | £57.12 | £50.00 |
| Median % change year-on-year | -55.97% | +14.25% | +138.10% |
| 75th Percentile | £55.00 | £63.31 | £64.50 |
| 90th Percentile | £87.41 | £71.24 | £74.08 |
| South East median hourly rate | £22.00 | £55.00 | £52.50 |
| % change year-on-year | -60.00% | +4.76% | +23.01% |
TDD
Job Vacancy Trend in the Thames Valley
Historical trend showing the proportion of contract IT job postings citing TDD relative to all contract IT jobs advertised in the Thames Valley.
TDD
Daily Rate Trend in the Thames Valley
Contractor daily rate distribution trend for jobs in the Thames Valley citing TDD.
TDD
Daily Rate Histogram in the Thames Valley
Daily rate distribution for jobs citing TDD in the Thames Valley over the 6 months to 13 December 2025.
TDD
Hourly Rate Trend in the Thames Valley
Contractor hourly rate distribution trend for jobs in the Thames Valley citing TDD.
TDD
Contract Job Locations in the Thames Valley
The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing TDD within the Thames Valley region over the 6 months to 13 December 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 Contract IT Job Ads |
Median Daily Rate Past 6 Months |
Median Daily Rate % Change on Same Period Last Year |
Live Jobs |
|---|---|---|---|---|---|
| Berkshire | -6 | 4 | £468 | +14.72% | 18 |
| Buckinghamshire | +5 | 3 | £197 | -64.20% | 8 |
| TDD South East |
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TDD
Co-Occurring Skills & Capabilities in the Thames Valley 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: