Big Data Contract Job Trends in London
Big Data
England > London
The table below provides summary statistics and contractor rates for jobs advertised in London requiring Big Data skills. It covers contract job vacancies from the 6 months leading up to 16 October 2026, with comparisons to the same periods in the previous two years.
| 6 months to 16 Oct 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Rank | 338 | 229 | 158 |
| Rank change year-on-year | -109 | -71 | +18 |
| Contract jobs citing Big Data | 121 | 144 | 271 |
| As % of all contract jobs in London | 0.59% | 1.08% | 1.69% |
| As % of the Database & Business Intelligence category | 3.38% | 5.12% | 7.57% |
| Number of daily rates quoted | 86 | 109 | 181 |
| 10th Percentile | £381 | £380 | £363 |
| 25th Percentile | £464 | £450 | £450 |
| Median daily rate (50th Percentile) | £600 | £550 | £565 |
| Median % change year-on-year | +9.09% | -2.65% | -5.83% |
| 75th Percentile | £694 | £700 | £750 |
| 90th Percentile | £734 | £795 | £830 |
| England median daily rate | £505 | £525 | £575 |
| % change year-on-year | -3.81% | -8.70% | -4.17% |
| Number of hourly rates quoted | 0 | 0 | 4 |
| 10th Percentile | - | - | £39.25 |
| 25th Percentile | - | - | £43.75 |
| Median hourly rate | - | - | £50.00 |
| 75th Percentile | - | - | £53.75 |
| 90th Percentile | - | - | - |
| England median hourly rate | £62.40 | £38.96 | £47.50 |
| % change year-on-year | +60.16% | -17.98% | -39.10% |
All Database & BI Skills
London
Big Data 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 London.
| 6 months to 16 Oct 2026 |
Same period 2025 | Same period 2024 | |
|---|---|---|---|
| Contract vacancies with a requirement for database or business intelligence skills | 3,585 | 2,810 | 3,581 |
| As % of all contract IT jobs advertised in London | 17.49% | 20.99% | 22.31% |
| Number of daily rates quoted | 2,464 | 1,950 | 2,554 |
| 10th Percentile | £363 | £377 | £363 |
| 25th Percentile | £430 | £433 | £463 |
| Median daily rate (50th Percentile) | £535 | £550 | £575 |
| Median % change year-on-year | -2.73% | -4.35% | - |
| 75th Percentile | £650 | £675 | £700 |
| 90th Percentile | £738 | £813 | £850 |
| England median daily rate | £513 | £510 | £550 |
| % change year-on-year | +0.49% | -7.27% | - |
| Number of hourly rates quoted | 34 | 38 | 22 |
| 10th Percentile | £19.48 | £22.63 | £27.81 |
| 25th Percentile | £23.86 | £32.13 | £36.25 |
| Median hourly rate | £36.00 | £53.75 | £43.75 |
| Median % change year-on-year | -33.02% | +22.86% | -12.94% |
| 75th Percentile | £57.50 | £70.19 | £62.21 |
| 90th Percentile | £67.50 | £87.50 | £78.75 |
| England median hourly rate | £41.36 | £42.00 | £35.00 |
| % change year-on-year | -1.52% | +19.99% | -33.33% |
Big Data Job Vacancy Trend in London
Historical trend showing the proportion of contract IT job postings citing Big Data relative to all contract IT jobs advertised in London.
Big Data Daily Rate Trend in London
Contractor daily rate distribution trend for jobs in London citing Big Data.
Big Data Daily Rate Histogram in London
Daily rate distribution for jobs citing Big Data in London over the 6 months to 16 October 2026.
Big Data Hourly Rate Trend in London
Contractor hourly rate distribution trend for jobs in London citing Big Data.
Big Data Contract Job Locations in London
The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Big Data within the London region over the 6 months to 16 October 2026. 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 |
|---|---|---|---|---|---|
| Central London | -27 | 12 | £600 | -9.09% | 21 |
| West London | -18 | 8 | £703 | +33.90% | 2 |
| East London | - | 2 | £463 | - | 1 |
| South London | - | 1 | £650 | - | |
| Big Data England |
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Big Data Co-Occurring Skills & Capabilities in London by Category
The table below expands on the one above by listing co-occurrences one category at a time. It covers the same employment type, locality and period, with up to 20 co-occurrences in each category.
Database & Business Intelligence
| Rank | Skill | Share | Job Ads |
|---|---|---|---|
| 1 | Data Lake | 23.1% | 28 |
| 1 | Hadoop | 23.1% | 28 |
| 3 | Data Warehouse | 22.3% | 27 |
| 4 | Apache Hive | 14.9% | 18 |
| 5 | PostgreSQL | 13.2% | 16 |
| 6 | BigQuery | 10.7% | 13 |
| 6 | Tableau | 10.7% | 13 |
| 8 | NoSQL | 9.9% | 12 |
| 9 | Amazon Redshift | 9.1% | 11 |
| 10 | Power BI | 8.3% | 10 |
| 11 | Metadata | 7.4% | 9 |
| 12 | Amazon RDS | 6.6% | 8 |
| 12 | Elasticsearch | 6.6% | 8 |
| 14 | SQL Server | 5.8% | 7 |
| 15 | MongoDB | 5.0% | 6 |
| 16 | Relational Database | 4.1% | 5 |
| 17 | Apache Iceberg | 3.3% | 4 |
| 18 | Apache Cassandra | 2.5% | 3 |
| 18 | Impala | 2.5% | 3 |
| 18 | RDBMS | 2.5% | 3 |