Semantic Layer
London > Central London
The table below provides summary statistics for contract job vacancies advertised in Central London requiring Semantic Layer skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Semantic Layer over the 6 months leading up to 16 May 2025, comparing them to the same period in the previous two years.
| 6 months to 16 May 2025 |
Same period 2024 | Same period 2023 | |
|---|---|---|---|
| Rank | - | - | 173 |
| Rank change year-on-year | - | - | +23 |
| Contract jobs citing Semantic Layer | 0 | 0 | 1 |
| As % of all contract jobs advertised in Central London | - | - | 0.027% |
| As % of the Database & Business Intelligence category | - | - | 0.13% |
| Number of daily rates quoted | 0 | 0 | 1 |
| 10th Percentile | - | - | - |
| 25th Percentile | - | - | £525 |
| Median daily rate (50th Percentile) | - | - | £550 |
| Median % change year-on-year | - | - | +4.76% |
| 75th Percentile | - | - | £575 |
| 90th Percentile | - | - | - |
| London median daily rate | £550 | - | £550 |
All Database and Business Intelligence Skills
Central London
Semantic Layer falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring database or business intelligence skills in Central London.
| Contract vacancies with a requirement for database or business intelligence skills | 430 | 527 | 778 |
| As % of all contract IT jobs advertised in Central London | 21.82% | 21.98% | 20.84% |
| Number of daily rates quoted | 277 | 359 | 499 |
| 10th Percentile | £404 | £411 | £413 |
| 25th Percentile | £463 | £475 | £500 |
| Median daily rate (50th Percentile) | £550 | £575 | £600 |
| Median % change year-on-year | -4.35% | -4.17% | +4.35% |
| 75th Percentile | £685 | £700 | £725 |
| 90th Percentile | £756 | £800 | £788 |
| London median daily rate | £550 | £563 | £575 |
| % change year-on-year | -2.22% | -2.17% | -0.86% |
| Number of hourly rates quoted | 3 | 1 | 6 |
| 10th Percentile | £30.18 | - | £43.13 |
| 25th Percentile | £31.85 | £46.75 | £58.41 |
| Median hourly rate | £34.65 | £48.50 | £84.09 |
| Median % change year-on-year | -28.56% | -42.32% | +38.99% |
| 75th Percentile | £67.34 | £50.25 | £88.30 |
| 90th Percentile | £86.94 | - | - |
| London median hourly rate | £35.00 | £50.00 | £55.00 |
| % change year-on-year | -30.00% | -9.09% | -4.99% |
Semantic Layer
Job Vacancy Trend in Central London
Job postings citing Semantic Layer as a proportion of all IT jobs advertised in Central London.
Semantic Layer
Contractor Daily Rate Trend in Central London
3-month moving average daily rate quoted in jobs citing Semantic Layer in Central London.