Big Data Contract Job Trends in Reading

Big Data
Berkshire > Reading

The table below provides summary statistics and contractor rates for jobs advertised in Reading requiring Big Data skills. It covers contract job vacancies from the 6 months leading up to 3 October 2025, with comparisons to the same periods in the previous two years.

6 months to
3 Oct 2025
Same period 2024 Same period 2023
Rank 59 88 80
Rank change year-on-year +29 -8 +6
Contract jobs citing Big Data 5 8 9
As % of all contract jobs in Reading 0.83% 0.73% 0.82%
As % of the Database & Business Intelligence category 4.50% 3.77% 5.66%
Number of daily rates quoted 4 5 4
10th Percentile £533 - -
25th Percentile £544 £243 -
Median daily rate (50th Percentile) £575 £750 £450
Median % change year-on-year -23.33% +66.67% -12.20%
75th Percentile £634 £800 £534
90th Percentile £696 - £686
Berkshire median daily rate £550 £750 £800
% change year-on-year -26.67% -6.25% +52.38%

All Database and Business Intelligence Skills
Reading

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 Reading.

Contract vacancies with a requirement for database or business intelligence skills 111 212 159
As % of all contract IT jobs advertised in Reading 18.41% 19.31% 14.48%
Number of daily rates quoted 76 129 116
10th Percentile £433 £385 £419
25th Percentile £500 £510 £492
Median daily rate (50th Percentile) £550 £625 £575
Median % change year-on-year -12.00% +8.70% +20.42%
75th Percentile £625 £650 £661
90th Percentile £657 £663 £700
Berkshire median daily rate £525 £581 £575
% change year-on-year -9.64% +1.04% +15.00%
Number of hourly rates quoted 0 8 1
10th Percentile - £39.95 -
25th Percentile - £48.18 £53.50
Median hourly rate - £61.60 £55.00
Median % change year-on-year - +12.00% +144.44%
75th Percentile - - £56.50
90th Percentile - £62.54 -
Berkshire median hourly rate £32.05 £61.60 £60.00
% change year-on-year -47.97% +2.67% +9.09%

Big Data
Job Vacancy Trend in Reading

Historical trend showing the proportion of contract IT job postings citing Big Data relative to all contract IT jobs advertised in Reading.

Big Data job vacancy trend in Reading

Big Data
Daily Rate Trend in Reading

Contractor daily rate distribution trend for jobs in Reading citing Big Data.

Contractor daily rate distribution trend for jobs in Reading citing Big Data

Big Data
Daily Rate Histogram in Reading

Daily rate distribution for jobs citing Big Data in Reading over the 6 months to 3 October 2025.

Daily rate histogram for Big Data in Reading

Big Data
Co-Occurring Skills & Capabilities in Reading 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 4 (80.00%) Apache Spark
2 1 (20.00%) Apache
Cloud Services
1 5 (100.00%) Azure
2 4 (80.00%) AWS
2 4 (80.00%) GCP
3 2 (40.00%) Snowflake
4 1 (20.00%) Azure DevOps
4 1 (20.00%) GitHub
4 1 (20.00%) GitHub Actions
Database & Business Intelligence
1 1 (20.00%) Data Warehouse
1 1 (20.00%) Delta Lake
1 1 (20.00%) Hadoop
1 1 (20.00%) Relational Database
Development Applications
1 1 (20.00%) Git
General
1 2 (40.00%) Social Skills
1 2 (40.00%) Telecoms
2 1 (20.00%) Finance
Job Titles
1 2 (40.00%) Architect
1 2 (40.00%) Data Engineer
1 2 (40.00%) Senior
1 2 (40.00%) Senior Data Engineer
1 2 (40.00%) Solutions Architect
2 1 (20.00%) Artificial Intelligence Architect
2 1 (20.00%) Machine Learning Engineer
Libraries, Frameworks & Software Standards
1 3 (60.00%) Kafka
2 1 (20.00%) NumPy
2 1 (20.00%) Pandas
2 1 (20.00%) PySpark
2 1 (20.00%) scikit-learn
Miscellaneous
1 1 (20.00%) Algorithms
1 1 (20.00%) Distributed Computing
Processes & Methodologies
1 3 (60.00%) LLM
1 3 (60.00%) Machine Learning
2 2 (40.00%) Analytics
2 2 (40.00%) Architectural Patterns
2 2 (40.00%) Artificial Intelligence
2 2 (40.00%) Customer Experience
2 2 (40.00%) Data Engineering
2 2 (40.00%) Data Integration
2 2 (40.00%) Data Pipeline
2 2 (40.00%) Generative AI
2 2 (40.00%) MLOps
2 2 (40.00%) Natural Language Processing
2 2 (40.00%) Problem-Solving
2 2 (40.00%) Retrieval-Augmented Generation
3 1 (20.00%) Computer Science
3 1 (20.00%) Data Visualisation
3 1 (20.00%) High Availability
3 1 (20.00%) Predictive Modelling
3 1 (20.00%) Statistics
3 1 (20.00%) Visualisation
Programming Languages
1 3 (60.00%) Python
1 3 (60.00%) SQL
2 2 (40.00%) Scala
3 1 (20.00%) Java
Qualifications
1 1 (20.00%) Degree
1 1 (20.00%) Master's Degree
Quality Assurance & Compliance
1 1 (20.00%) GDPR
Vendors
1 4 (80.00%) Databricks
2 1 (20.00%) Google