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 7 January 2026, with comparisons to the same periods in the previous two years.

6 months to
7 Jan 2026
Same period 2025 Same period 2024
Rank 247 194 166
Rank change year-on-year -53 -28 -41
Contract jobs citing Big Data 141 187 256
As % of all contract jobs in London 0.98% 1.31% 1.42%
As % of the Database & Business Intelligence category 4.75% 6.07% 7.44%
Number of daily rates quoted 113 114 177
10th Percentile £304 £356 £450
25th Percentile £393 £450 £500
Median daily rate (50th Percentile) £550 £550 £550
Median % change year-on-year - - -8.33%
75th Percentile £688 £675 £700
90th Percentile £823 £774 £800
England median daily rate £500 £575 £575
% change year-on-year -13.04% - -4.17%
Number of hourly rates quoted 0 3 9
10th Percentile - - £25.30
25th Percentile - £51.25 £26.24
Median hourly rate - £52.50 £45.00
Median % change year-on-year - +16.67% +3.14%
75th Percentile - £53.75 £49.08
90th Percentile - - £59.00
England median hourly rate - £52.50 £46.18
% change year-on-year - +13.69% +5.84%

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.

Contract vacancies with a requirement for database or business intelligence skills 2,967 3,079 3,443
As % of all contract IT jobs advertised in London 20.61% 21.61% 19.11%
Number of daily rates quoted 2,066 2,115 2,503
10th Percentile £360 £363 £382
25th Percentile £415 £455 £463
Median daily rate (50th Percentile) £525 £565 £570
Median % change year-on-year -7.08% -0.88% -5.00%
75th Percentile £650 £696 £688
90th Percentile £750 £825 £788
England median daily rate £500 £550 £550
% change year-on-year -9.09% - -
Number of hourly rates quoted 32 26 35
10th Percentile £18.25 £22.27 £22.30
25th Percentile £29.72 £26.21 £35.00
Median hourly rate £45.00 £42.75 £45.00
Median % change year-on-year +5.26% -5.00% -
75th Percentile £70.50 £59.50 £59.38
90th Percentile £87.50 £79.38 £64.52
England median hourly rate £54.70 £42.00 £46.18
% change year-on-year +30.24% -9.05% -16.04%

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 job vacancy trend in London

Big Data
Daily Rate Trend in London

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

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 7 January 2026.

Daily rate histogram for Big Data in London

Big Data
Hourly Rate Trend in London

Contractor hourly rate distribution trend for jobs in London citing Big Data.

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 7 January 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 -20 12 £525 -10.64% 17
West London -17 3 £525 -7.57% 2
South London - 2 £450 -
Big Data
England

Big Data
Co-Occurring Skills & Capabilities in London 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 66 (46.81%) Apache Spark
2 22 (15.60%) Apache
3 13 (9.22%) Confluence
4 7 (4.96%) Apache Airflow
5 2 (1.42%) Apache Pig
5 2 (1.42%) SAS
6 1 (0.71%) Apache Superset
6 1 (0.71%) Luigi
Applications
1 2 (1.42%) MS Visio
2 1 (0.71%) Microsoft Excel
2 1 (0.71%) Microsoft Office
2 1 (0.71%) Microsoft PowerPoint
Business Applications
1 1 (0.71%) Distributed Ledger
Cloud Services
1 48 (34.04%) AWS
2 37 (26.24%) Azure
3 24 (17.02%) Serverless
4 20 (14.18%) GCP
5 16 (11.35%) Snowflake
6 10 (7.09%) GitHub
7 8 (5.67%) Amazon S3
7 8 (5.67%) AWS Lambda
7 8 (5.67%) Power Platform
8 7 (4.96%) GitHub Actions
9 5 (3.55%) Azure DevOps
10 4 (2.84%) Amazon CloudWatch
10 4 (2.84%) Amazon EKS
10 4 (2.84%) Amazon EMR
10 4 (2.84%) AWS Step Functions
10 4 (2.84%) Azure Data Factory
11 3 (2.13%) Amazon EC2
11 3 (2.13%) Azure Cosmos DB
11 3 (2.13%) Cloud Computing
11 3 (2.13%) IaaS
Communications & Networking
1 2 (1.42%) Kerberos
1 2 (1.42%) VPN
2 1 (0.71%) DNS
2 1 (0.71%) HTTP
Database & Business Intelligence
1 51 (36.17%) Hadoop
2 23 (16.31%) Data Warehouse
3 18 (12.77%) NoSQL
4 17 (12.06%) Elasticsearch
5 16 (11.35%) Relational Database
6 15 (10.64%) Data Lake
6 15 (10.64%) SQL Server
7 13 (9.22%) Apache Hive
8 12 (8.51%) Metadata
8 12 (8.51%) RDBMS
8 12 (8.51%) Tableau
9 10 (7.09%) Impala
10 9 (6.38%) HBase
11 8 (5.67%) Amazon Redshift
11 8 (5.67%) Power BI
12 5 (3.55%) Azure SQL Database
12 5 (3.55%) BigQuery
12 5 (3.55%) Data Vault
12 5 (3.55%) DataStage
12 5 (3.55%) PostgreSQL
Development Applications
1 16 (11.35%) JIRA
2 10 (7.09%) Git
3 8 (5.67%) Jenkins
4 7 (4.96%) GitLab
5 6 (4.26%) ERwin
6 4 (2.84%) ER Studio
7 2 (1.42%) Cypress.io
7 2 (1.42%) Selenium
7 2 (1.42%) Team Foundation Server
8 1 (0.71%) Gradle
8 1 (0.71%) Maven
8 1 (0.71%) NUnit
8 1 (0.71%) Poetry
8 1 (0.71%) Postman
8 1 (0.71%) PowerDesigner
8 1 (0.71%) Robot Framework
8 1 (0.71%) SpecFlow
8 1 (0.71%) Visual Studio
8 1 (0.71%) Visual Studio Coded UI
General
1 44 (31.21%) Social Skills
2 34 (24.11%) Finance
3 25 (17.73%) Analytical Skills
4 7 (4.96%) Banking
5 5 (3.55%) Public Sector
5 5 (3.55%) Telecoms
6 3 (2.13%) Investment Banking
7 2 (1.42%) Financial Institution
7 2 (1.42%) Inclusion and Diversity
8 1 (0.71%) Corporate Banking
8 1 (0.71%) Front Office
8 1 (0.71%) Manufacturing
8 1 (0.71%) Marketing
8 1 (0.71%) Presentation Skills
8 1 (0.71%) Retail
8 1 (0.71%) Retail Banking
Job Titles
1 34 (24.11%) Data Engineer
2 19 (13.48%) Senior
3 16 (11.35%) Lead
4 14 (9.93%) Developer
5 11 (7.80%) Analyst
6 10 (7.09%) Data Scientist
6 10 (7.09%) Software Engineer
7 8 (5.67%) Architect
7 8 (5.67%) Data Analyst
8 7 (4.96%) Senior Software Engineer
9 6 (4.26%) Data Architect
9 6 (4.26%) Data Modeller
9 6 (4.26%) Machine Learning Engineer
10 5 (3.55%) Apache Spark Developer
10 5 (3.55%) Java Engineer
10 5 (3.55%) Python Engineer
10 5 (3.55%) QA Engineer
10 5 (3.55%) Scala Developer
11 4 (2.84%) Azure Engineer
11 4 (2.84%) Big Data Engineer
Libraries, Frameworks & Software Standards
1 37 (26.24%) Kafka
2 19 (13.48%) Apache NiFi
2 19 (13.48%) PySpark
3 12 (8.51%) scikit-learn
4 10 (7.09%) .NET
5 9 (6.38%) Pandas
5 9 (6.38%) React
5 9 (6.38%) TensorFlow
6 8 (5.67%) RabbitMQ
7 7 (4.96%) PyTorch
7 7 (4.96%) Spark Streaming
8 5 (3.55%) HTML
8 5 (3.55%) JSON
8 5 (3.55%) NumPy
8 5 (3.55%) XGBoost
8 5 (3.55%) XML
9 4 (2.84%) YAML
10 3 (2.13%) .NET Core
10 3 (2.13%) Matplotlib
10 3 (2.13%) Spring
Miscellaneous
1 11 (7.80%) Distributed Computing
2 10 (7.09%) Algorithms
3 9 (6.38%) Cloud Native
4 5 (3.55%) Analytical Mindset
5 4 (2.84%) Data Protection Act
5 4 (2.84%) Derivative
5 4 (2.84%) Distributed Systems
6 3 (2.13%) Data Centre
6 3 (2.13%) Management Information System
6 3 (2.13%) Product Ownership
7 2 (1.42%) AI Agents
7 2 (1.42%) Data Structures
7 2 (1.42%) Foreign Exchange (FX)
7 2 (1.42%) Hedge funds
7 2 (1.42%) Hybrid Cloud
7 2 (1.42%) Reference Data
8 1 (0.71%) Credit Risk
8 1 (0.71%) Equities
8 1 (0.71%) Fixed Income
8 1 (0.71%) Video\Live Streaming
Operating Systems
1 12 (8.51%) Linux
2 2 (1.42%) Unix
3 1 (0.71%) Windows
Processes & Methodologies
1 51 (36.17%) ETL
2 46 (32.62%) Agile
3 39 (27.66%) Data Modelling
4 36 (25.53%) Analytics
4 36 (25.53%) Data Pipeline
5 34 (24.11%) Data Engineering
5 34 (24.11%) Software Engineering
6 30 (21.28%) Data Governance
7 29 (20.57%) CI/CD
8 28 (19.86%) Machine Learning
8 28 (19.86%) Problem-Solving
9 24 (17.02%) Microservices
10 23 (16.31%) Data Science
10 23 (16.31%) Decision-Making
11 22 (15.60%) DevOps
12 21 (14.89%) AI
13 20 (14.18%) Scrum
14 18 (12.77%) Containerisation
15 17 (12.06%) Computer Science
16 16 (11.35%) Data Architecture
Programming Languages
1 98 (69.50%) Python
2 77 (54.61%) SQL
3 31 (21.99%) Java
4 16 (11.35%) Scala
5 15 (10.64%) C#
6 14 (9.93%) JavaScript
7 13 (9.22%) C++
8 12 (8.51%) R
9 6 (4.26%) Bash
10 3 (2.13%) Perl
10 3 (2.13%) PL/SQL
11 2 (1.42%) Ada
11 2 (1.42%) T-SQL
12 1 (0.71%) C
12 1 (0.71%) Korn
12 1 (0.71%) Kusto Query Language
12 1 (0.71%) PowerShell
12 1 (0.71%) Shell Script
Qualifications
1 32 (22.70%) Security Cleared
2 29 (20.57%) SC Cleared
3 21 (14.89%) DV Cleared
4 17 (12.06%) Degree
5 13 (9.22%) Computer Science Degree
6 10 (7.09%) Master's Degree
7 4 (2.84%) PhD
8 2 (1.42%) Azure Certification
8 2 (1.42%) BPSS Clearance
8 2 (1.42%) MCP
9 1 (0.71%) CISSP
9 1 (0.71%) HP APS
Quality Assurance & Compliance
1 29 (20.57%) Data Quality
2 9 (6.38%) QA
3 5 (3.55%) GDPR
4 2 (1.42%) Accessibility
4 2 (1.42%) Actionable Recommendations
5 1 (0.71%) HIPAA
5 1 (0.71%) IFRS
5 1 (0.71%) IFRS 17
5 1 (0.71%) Sarbanes-Oxley
5 1 (0.71%) Solvency II
System Software
1 22 (15.60%) Docker
2 10 (7.09%) HDFS
Systems Management
1 22 (15.60%) Kubernetes
2 7 (4.96%) Terraform
3 3 (2.13%) Ansible
3 3 (2.13%) Grafana
3 3 (2.13%) Prometheus
4 2 (1.42%) Argo
4 2 (1.42%) Nagios
4 2 (1.42%) Rancher
5 1 (0.71%) Hadoop YARN
5 1 (0.71%) HP ALM
5 1 (0.71%) Progress Chef
5 1 (0.71%) Puppet
Vendors
1 30 (21.28%) Databricks
2 14 (9.93%) Cloudera
3 12 (8.51%) Foundry
3 12 (8.51%) Palantir
4 10 (7.09%) Google
4 10 (7.09%) Microsoft
5 3 (2.13%) OpenAI
5 3 (2.13%) Oracle
6 2 (1.42%) IBM
7 1 (0.71%) Bloomberg
7 1 (0.71%) Guidewire
7 1 (0.71%) HP
7 1 (0.71%) Informatica
7 1 (0.71%) PayPal
7 1 (0.71%) Refinitiv
7 1 (0.71%) SnapLogic
7 1 (0.71%) Splunk
7 1 (0.71%) Sybase
7 1 (0.71%) Vertica
7 1 (0.71%) Zoomdata