Test-Driven Development (TDD)
Hertfordshire > Hatfield
The table below provides summary statistics and salary benchmarking for jobs advertised in Hatfield requiring TDD skills. It covers permanent job vacancies from the 6 months leading up to 26 February 2026, with comparisons to the same periods in the previous two years.
|
|
6 months to
26 Feb 2026 |
Same period 2025 |
Same period 2024 |
| Rank |
21 |
- |
- |
| Rank change year-on-year |
- |
- |
- |
| Permanent jobs citing TDD |
1 |
0 |
0 |
| As % of all permanent jobs in Hatfield |
0.95% |
- |
- |
| As % of the Processes & Methodologies category |
1.35% |
- |
- |
| Number of salaries quoted |
1 |
0 |
0 |
| Median annual salary (50th Percentile) |
£45,000 |
- |
- |
| Hertfordshire median annual salary |
£45,000 |
£67,500 |
£60,000 |
| % change year-on-year |
-33.33% |
+12.50% |
-7.69% |
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 Hatfield.
| Permanent vacancies with a requirement for process or methodology skills |
74 |
35 |
116 |
| As % of all permanent jobs advertised in Hatfield |
70.48% |
100.00% |
99.15% |
| Number of salaries quoted |
44 |
24 |
67 |
| 10th Percentile |
- |
£26,750 |
£31,250 |
| 25th Percentile |
£30,750 |
£30,563 |
£35,000 |
| Median annual salary (50th Percentile) |
£47,000 |
£45,000 |
£55,000 |
| Median % change year-on-year |
+4.44% |
-18.18% |
-4.35% |
| 75th Percentile |
£60,000 |
£49,304 |
£64,375 |
| 90th Percentile |
£70,000 |
£72,700 |
£80,200 |
| Hertfordshire median annual salary |
£52,500 |
£57,500 |
£55,000 |
| % change year-on-year |
-8.70% |
+4.55% |
- |
TDD
Job Vacancy Trend in Hatfield
Historical trend showing the proportion of permanent IT job postings citing TDD relative to all permanent IT jobs advertised in Hatfield.
TDD
Salary Trend in Hatfield
Salary distribution trend for jobs in Hatfield citing TDD.
TDD
Co-Occurring Skills & Capabilities in Hatfield 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:
