Data Lake Contract Job Trends in the Thames Valley

Data Lakes
South East > Thames Valley

The table below provides summary statistics and contractor rates for jobs advertised in the Thames Valley requiring Data Lake skills. It covers contract job vacancies from the 6 months leading up to 9 October 2025, with comparisons to the same periods in the previous two years.

6 months to
9 Oct 2025
Same period 2024 Same period 2023
Rank 101 99 107
Rank change year-on-year -2 +8 +33
Contract jobs citing Data Lake 14 24 32
As % of all contract jobs in the Thames Valley 0.82% 1.11% 1.21%
As % of the Database & Business Intelligence category 4.96% 6.63% 8.67%
Number of daily rates quoted 8 14 27
10th Percentile £418 £413 £463
25th Percentile £444 £475 £515
Median daily rate (50th Percentile) £468 £525 £600
Median % change year-on-year -10.95% -12.50% +4.35%
75th Percentile £488 £634 £638
90th Percentile £521 £676 £673
South East median daily rate £450 £525 £575
% change year-on-year -14.29% -8.70% +0.88%
Number of hourly rates quoted 0 0 1
10th Percentile - - -
25th Percentile - - £57.50
Median hourly rate - - £60.00
75th Percentile - - £62.50
90th Percentile - - -
South East median hourly rate - - £60.00

All Database and Business Intelligence Skills
Thames Valley

Data Lake 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 the Thames Valley.

Contract vacancies with a requirement for database or business intelligence skills 282 362 369
As % of all contract IT jobs advertised in the Thames Valley 16.55% 16.71% 13.92%
Number of daily rates quoted 193 219 267
10th Percentile £325 £363 £313
25th Percentile £406 £425 £429
Median daily rate (50th Percentile) £475 £525 £550
Median % change year-on-year -9.52% -4.55% +12.24%
75th Percentile £575 £638 £638
90th Percentile £650 £663 £700
South East median daily rate £450 £500 £545
% change year-on-year -10.00% -8.26% +9.00%
Number of hourly rates quoted 3 16 8
10th Percentile - £31.00 £32.30
25th Percentile £13.25 £46.45 £32.32
Median hourly rate £13.50 £61.60 £46.16
Median % change year-on-year -78.08% +33.45% +117.22%
75th Percentile £19.13 - £73.94
90th Percentile £22.35 £64.73 £82.92
South East median hourly rate £13.50 £51.59 £49.00
% change year-on-year -73.83% +5.29% +130.05%

Data Lake
Job Vacancy Trend in the Thames Valley

Historical trend showing the proportion of contract IT job postings citing Data Lake relative to all contract IT jobs advertised in the Thames Valley.

Data Lake job vacancy trend in the Thames Valley

Data Lake
Daily Rate Trend in the Thames Valley

Contractor daily rate distribution trend for jobs in the Thames Valley citing Data Lake.

Contractor daily rate distribution trend for jobs in the Thames Valley citing Data Lake

Data Lake
Daily Rate Histogram in the Thames Valley

Daily rate distribution for jobs citing Data Lake in the Thames Valley over the 6 months to 9 October 2025.

Daily rate histogram for Data Lake in the Thames Valley

Data Lake
Hourly Rate Trend in the Thames Valley

Contractor hourly rate distribution trend for jobs in the Thames Valley citing Data Lake.

Contractor hourly rate distribution trend for jobs in the Thames Valley citing Data Lake

Data Lake
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 Data Lake within the Thames Valley region over the 6 months to 9 October 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 +14 14 £468 -22.08% 9
Data Lake
South East

Data Lake
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:

Application Platforms
1 3 (21.43%) ArcGIS
1 3 (21.43%) Oracle Spatial
1 3 (21.43%) Smallworld
2 1 (7.14%) Apache Spark
Business Applications
1 1 (7.14%) SAP GRC
Cloud Services
1 9 (64.29%) Azure
1 9 (64.29%) Azure Synapse Analytics
2 5 (35.71%) Azure AKS
2 5 (35.71%) Azure Machine Learning
3 4 (28.57%) Azure Data Factory
4 2 (14.29%) GCP
4 2 (14.29%) Power Platform
5 1 (7.14%) Azure DevOps
5 1 (7.14%) Azure Functions
5 1 (7.14%) Azure Logic Apps
5 1 (7.14%) Azure Monitor
5 1 (7.14%) Serverless
Database & Business Intelligence
1 3 (21.43%) GIS
1 3 (21.43%) Spatial Data
2 2 (14.29%) Power BI
2 2 (14.29%) Tableau
3 1 (7.14%) Azure SQL Database
3 1 (7.14%) Data Vault
3 1 (7.14%) Data Warehouse
3 1 (7.14%) MySQL
3 1 (7.14%) PostgreSQL
3 1 (7.14%) Relational Database
3 1 (7.14%) SQL Server
Development Applications
1 1 (7.14%) Git
General
1 4 (28.57%) Analytical Skills
2 3 (21.43%) Social Skills
3 2 (14.29%) Finance
4 1 (7.14%) Automotive
Job Titles
1 3 (21.43%) Analyst
1 3 (21.43%) Architect
1 3 (21.43%) Data Analyst
1 3 (21.43%) GIS Architect
2 2 (14.29%) Lead
2 2 (14.29%) Migration Architect
3 1 (7.14%) Azure Developer
3 1 (7.14%) Developer
3 1 (7.14%) GIS Specialist
3 1 (7.14%) Migration Specialist
3 1 (7.14%) Senior
3 1 (7.14%) Senior Developer
Libraries, Frameworks & Software Standards
1 5 (35.71%) PyTorch
1 5 (35.71%) scikit-learn
1 5 (35.71%) TensorFlow
2 3 (21.43%) Middleware
2 3 (21.43%) PostGIS
3 1 (7.14%) Kafka
Miscellaneous
1 3 (21.43%) Smart Meter
2 2 (14.29%) Legacy Systems
2 2 (14.29%) Product Ownership
Processes & Methodologies
1 7 (50.00%) Data Modelling
2 6 (42.86%) Analytics
2 6 (42.86%) CI/CD
2 6 (42.86%) Continuous Integration
2 6 (42.86%) Data Engineering
3 5 (35.71%) Containerisation
3 5 (35.71%) Data Migration
3 5 (35.71%) Machine Learning
3 5 (35.71%) Migration
3 5 (35.71%) MLOps
4 4 (28.57%) Agile
4 4 (28.57%) Architectural Design
4 4 (28.57%) Data Governance
4 4 (28.57%) DevOps
5 3 (21.43%) Actionable Insight
5 3 (21.43%) Business Intelligence
5 3 (21.43%) Enterprise Architecture
5 3 (21.43%) Open Source
5 3 (21.43%) TOGAF
5 3 (21.43%) Validation
Programming Languages
1 11 (78.57%) SQL
2 9 (64.29%) Python
3 7 (50.00%) R
4 3 (21.43%) Magik
Qualifications
1 2 (14.29%) Computer Science Degree
1 2 (14.29%) Degree
1 2 (14.29%) Master's Degree
Quality Assurance & Compliance
1 6 (42.86%) Data Quality
2 2 (14.29%) Accessibility
2 2 (14.29%) GRC
System Software
1 5 (35.71%) Docker
Systems Management
1 5 (35.71%) Kubernetes
Vendors
1 3 (21.43%) ESRI
1 3 (21.43%) Oracle
2 2 (14.29%) Google
2 2 (14.29%) Microsoft
3 1 (7.14%) Databricks
3 1 (7.14%) SAP