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 12 March 2026, with comparisons to the same periods in the previous two years.

6 months to
12 Mar 2026
Same period 2025 Same period 2024
Rank 261 200 164
Rank change year-on-year -61 -36 -33
Contract jobs citing Big Data 139 159 260
As % of all contract jobs in London 0.86% 1.23% 1.42%
As % of the Database & Business Intelligence category 4.48% 5.57% 7.10%
Number of daily rates quoted 106 101 204
10th Percentile £305 £360 £413
25th Percentile £400 £431 £473
Median daily rate (50th Percentile) £550 £519 £575
Median % change year-on-year +5.97% -9.74% -2.13%
75th Percentile £717 £638 £750
90th Percentile £888 £775 £825
England median daily rate £525 £550 £550
% change year-on-year -4.55% - -8.33%
Number of hourly rates quoted 0 2 12
10th Percentile - £51.75 £25.47
25th Percentile - £52.50 £36.56
Median hourly rate - £55.00 £43.75
Median % change year-on-year - +25.71% -18.70%
75th Percentile - £57.50 £47.90
90th Percentile - £58.25 £52.16
England median hourly rate £70.00 £55.00 £45.00
% change year-on-year +27.27% +22.22% +3.14%

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 3,102 2,857 3,662
As % of all contract IT jobs advertised in London 19.15% 22.13% 20.04%
Number of daily rates quoted 2,125 2,028 2,711
10th Percentile £361 £375 £380
25th Percentile £425 £455 £456
Median daily rate (50th Percentile) £525 £565 £550
Median % change year-on-year -7.08% +2.73% -4.35%
75th Percentile £638 £701 £688
90th Percentile £749 £834 £788
England median daily rate £500 £534 £525
% change year-on-year -6.37% +1.71% -4.55%
Number of hourly rates quoted 24 30 40
10th Percentile £18.25 £22.27 £20.98
25th Percentile £25.23 £28.60 £26.13
Median hourly rate £48.25 £41.00 £45.00
Median % change year-on-year +17.68% -8.89% -14.29%
75th Percentile £65.31 £58.00 £52.81
90th Percentile £89.25 £77.63 £64.78
England median hourly rate £49.36 £35.00 £40.50
% change year-on-year +41.03% -13.58% -32.50%

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 12 March 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 12 March 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 -30 16 £575 -3.16% 18
South London -7 5 £590 - 1
West London -17 1 £300 -55.91% 3
East London - 1 £449 -
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 73 (52.52%) Apache Spark
2 20 (14.39%) Apache
3 7 (5.04%) Apache Airflow
3 7 (5.04%) Confluence
3 7 (5.04%) Palantir Foundry
4 3 (2.16%) Microsoft Exchange
4 3 (2.16%) SAS
5 1 (0.72%) Camunda
5 1 (0.72%) Jupyter
Applications
1 1 (0.72%) Microsoft Excel
1 1 (0.72%) Microsoft Office
1 1 (0.72%) Microsoft PowerPoint
1 1 (0.72%) MS Visio
Cloud Services
1 56 (40.29%) AWS
2 44 (31.65%) Azure
3 27 (19.42%) GCP
4 17 (12.23%) Serverless
5 16 (11.51%) Snowflake
6 14 (10.07%) GitHub
7 11 (7.91%) GitHub Actions
8 8 (5.76%) Amazon S3
8 8 (5.76%) AWS Lambda
9 7 (5.04%) Azure DevOps
10 6 (4.32%) Amazon CloudWatch
10 6 (4.32%) Power Platform
11 5 (3.60%) Amazon EMR
12 4 (2.88%) Amazon EKS
12 4 (2.88%) AWS CloudFormation
12 4 (2.88%) Azure Cosmos DB
12 4 (2.88%) Azure Data Factory
13 3 (2.16%) Amazon EC2
13 3 (2.16%) Azure API Management
13 3 (2.16%) Cloud Computing
Communications & Networking
1 2 (1.44%) IPv4
1 2 (1.44%) IPv6
1 2 (1.44%) Kerberos
1 2 (1.44%) VPN
Database & Business Intelligence
1 48 (34.53%) Hadoop
2 26 (18.71%) NoSQL
3 23 (16.55%) Data Warehouse
4 17 (12.23%) Relational Database
4 17 (12.23%) SQL Server
5 13 (9.35%) Data Lake
6 12 (8.63%) RDBMS
7 11 (7.91%) Elasticsearch
7 11 (7.91%) Metadata
8 9 (6.47%) Apache Hive
8 9 (6.47%) Impala
9 7 (5.04%) Amazon Redshift
10 6 (4.32%) HBase
10 6 (4.32%) PostgreSQL
10 6 (4.32%) Power BI
10 6 (4.32%) Tableau
11 5 (3.60%) Spark SQL
12 4 (2.88%) Azure SQL Database
12 4 (2.88%) MongoDB
13 3 (2.16%) SAS Data Integration Studio
Development Applications
1 14 (10.07%) Git
2 13 (9.35%) Jenkins
3 10 (7.19%) GitLab
3 10 (7.19%) JIRA
4 4 (2.88%) Postman
4 4 (2.88%) PowerDesigner
4 4 (2.88%) Robot Framework
4 4 (2.88%) Selenium
5 2 (1.44%) ERwin
5 2 (1.44%) Team Foundation Server
6 1 (0.72%) Cypress.io
6 1 (0.72%) ER Studio
6 1 (0.72%) NUnit
6 1 (0.72%) Poetry
6 1 (0.72%) SpecFlow
6 1 (0.72%) Visual Studio
6 1 (0.72%) Visual Studio Coded UI
General
1 50 (35.97%) Finance
1 50 (35.97%) Social Skills
2 23 (16.55%) Analytical Skills
3 17 (12.23%) Banking
4 5 (3.60%) Investment Banking
4 5 (3.60%) Telecoms
5 4 (2.88%) Public Sector
6 3 (2.16%) Inclusion and Diversity
7 2 (1.44%) Front Office
7 2 (1.44%) Legal
7 2 (1.44%) Organisational Skills
7 2 (1.44%) Presentation Skills
8 1 (0.72%) Corporate Banking
8 1 (0.72%) Financial Institution
8 1 (0.72%) Retail
8 1 (0.72%) Retail Banking
Job Titles
1 34 (24.46%) Data Engineer
2 22 (15.83%) Lead
3 20 (14.39%) Senior
4 14 (10.07%) Architect
4 14 (10.07%) Developer
5 10 (7.19%) Analyst
6 8 (5.76%) Data Architect
7 7 (5.04%) Data Analyst
7 7 (5.04%) Senior Data Engineer
8 6 (4.32%) Data Scientist
8 6 (4.32%) Machine Learning Engineer
8 6 (4.32%) QA Engineer
8 6 (4.32%) Software Engineer
9 5 (3.60%) Azure Data Engineer
9 5 (3.60%) Azure Engineer
9 5 (3.60%) Big Data Engineer
10 4 (2.88%) Apache Spark Developer
10 4 (2.88%) AWS Engineer
10 4 (2.88%) Scala Developer
10 4 (2.88%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 28 (20.14%) Kafka
2 21 (15.11%) PySpark
3 10 (7.19%) Apache NiFi
4 9 (6.47%) scikit-learn
5 8 (5.76%) React
6 7 (5.04%) PyTorch
6 7 (5.04%) Spark Streaming
6 7 (5.04%) TensorFlow
7 5 (3.60%) .NET
7 5 (3.60%) HTML
7 5 (3.60%) NumPy
7 5 (3.60%) Pandas
7 5 (3.60%) pytest
7 5 (3.60%) RabbitMQ
7 5 (3.60%) Spring
7 5 (3.60%) XGBoost
8 4 (2.88%) JSON
8 4 (2.88%) Spring Boot
8 4 (2.88%) YAML
9 3 (2.16%) REST
Miscellaneous
1 14 (10.07%) Cloud Native
2 13 (9.35%) Distributed Computing
3 6 (4.32%) Algorithms
3 6 (4.32%) Distributed Systems
4 4 (2.88%) Derivative
4 4 (2.88%) Foreign Exchange (FX)
4 4 (2.88%) Product Ownership
5 3 (2.16%) AI Agents
5 3 (2.16%) Analytical Mindset
5 3 (2.16%) Data Structures
5 3 (2.16%) Management Information System
6 2 (1.44%) Clustering
6 2 (1.44%) Data Centre
6 2 (1.44%) Data Protection Act
6 2 (1.44%) Hybrid Cloud
7 1 (0.72%) Equities
7 1 (0.72%) Fixed Income
7 1 (0.72%) Freedom of Information
7 1 (0.72%) Media Streaming
7 1 (0.72%) Video\Live Streaming
Operating Systems
1 9 (6.47%) Linux
2 3 (2.16%) Unix
3 2 (1.44%) Windows
3 2 (1.44%) Windows Server
Processes & Methodologies
1 52 (37.41%) ETL
2 49 (35.25%) Data Engineering
3 48 (34.53%) Analytics
3 48 (34.53%) CI/CD
4 43 (30.94%) Agile
5 40 (28.78%) Data Pipeline
6 39 (28.06%) Data Modelling
7 35 (25.18%) DevOps
8 33 (23.74%) Data Governance
9 30 (21.58%) Problem-Solving
10 28 (20.14%) AI
11 25 (17.99%) Machine Learning
11 25 (17.99%) Software Engineering
12 20 (14.39%) Computer Science
12 20 (14.39%) Containerisation
12 20 (14.39%) Data Science
13 19 (13.67%) Scrum
14 18 (12.95%) Decision-Making
15 16 (11.51%) Visualisation
16 15 (10.79%) Validation
Programming Languages
1 84 (60.43%) Python
2 73 (52.52%) SQL
3 29 (20.86%) Java
4 21 (15.11%) Scala
5 13 (9.35%) R
6 12 (8.63%) JavaScript
7 9 (6.47%) C++
8 8 (5.76%) C#
9 5 (3.60%) Bash
10 3 (2.16%) SAS Macro
11 2 (1.44%) Ada
11 2 (1.44%) Perl
11 2 (1.44%) Shell Script
11 2 (1.44%) T-SQL
12 1 (0.72%) PL/SQL
12 1 (0.72%) PowerShell
12 1 (0.72%) TypeScript
Qualifications
1 32 (23.02%) Security Cleared
2 28 (20.14%) SC Cleared
3 20 (14.39%) Degree
4 19 (13.67%) Computer Science Degree
5 12 (8.63%) DV Cleared
6 11 (7.91%) Master's Degree
7 4 (2.88%) Azure Certification
8 3 (2.16%) PhD
9 2 (1.44%) AWS Certification
9 2 (1.44%) BPSS Clearance
9 2 (1.44%) MCITP
9 2 (1.44%) MCTS
9 2 (1.44%) Microsoft Certification
9 2 (1.44%) TOGAF Certification
10 1 (0.72%) HP APS
10 1 (0.72%) ISTQB
Quality Assurance & Compliance
1 28 (20.14%) Data Quality
2 9 (6.47%) GDPR
2 9 (6.47%) QA
3 3 (2.16%) Sarbanes-Oxley
4 2 (1.44%) Accessibility
4 2 (1.44%) Actionable Recommendations
4 2 (1.44%) ISO/IEC 27001
4 2 (1.44%) NIST
5 1 (0.72%) HIPAA
5 1 (0.72%) IFRS
5 1 (0.72%) IFRS 17
5 1 (0.72%) Solvency II
System Software
1 30 (21.58%) Docker
2 9 (6.47%) HDFS
3 2 (1.44%) Active Directory
Systems Management
1 31 (22.30%) Kubernetes
2 12 (8.63%) Terraform
3 6 (4.32%) Grafana
3 6 (4.32%) Prometheus
4 2 (1.44%) Ansible
4 2 (1.44%) Argo
4 2 (1.44%) Nagios
4 2 (1.44%) Rancher
5 1 (0.72%) HP ALM
Vendors
1 25 (17.99%) Databricks
2 13 (9.35%) Microsoft
3 9 (6.47%) Foundry
4 8 (5.76%) Cloudera
5 7 (5.04%) Palantir
6 6 (4.32%) Google
7 5 (3.60%) IBM
7 5 (3.60%) OpenAI
8 3 (2.16%) Informatica
9 2 (1.44%) Oracle
9 2 (1.44%) Sybase
10 1 (0.72%) Guidewire
10 1 (0.72%) HP