Unit Testing Contract Job Trends in London

Unit Testing
England > London

The table below provides summary statistics and contractor rates for jobs advertised in London requiring Unit Testing skills. It covers contract job vacancies from the 6 months leading up to 11 January 2026, with comparisons to the same periods in the previous two years.

6 months to
11 Jan 2026
Same period 2025 Same period 2024
Rank 190 156 218
Rank change year-on-year -34 +62 -69
Contract jobs citing Unit Testing 180 228 198
As % of all contract jobs in London 1.28% 1.62% 1.09%
As % of the Processes & Methodologies category 1.40% 1.80% 1.23%
Number of daily rates quoted 115 142 136
10th Percentile £400 £351 £411
25th Percentile £415 £453 £519
Median daily rate (50th Percentile) £525 £557 £600
Median % change year-on-year -5.66% -7.25% -7.69%
75th Percentile £713 £697 £713
90th Percentile £795 £773 £750
England median daily rate £500 £600 £600
% change year-on-year -16.67% - -4.00%
Number of hourly rates quoted 1 0 4
10th Percentile - - £56.03
25th Percentile £51.75 - £61.31
Median hourly rate £56.50 - £77.75
75th Percentile £61.25 - £90.94
90th Percentile - - £92.63
England median hourly rate £65.00 £55.00 £65.00
% change year-on-year +18.18% -15.38% -

All Process & Methodology Skills
London

Unit Testing falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in London.

Contract vacancies with a requirement for process or methodology skills 12,887 12,677 16,143
As % of all contract IT jobs advertised in London 91.35% 90.27% 88.91%
Number of daily rates quoted 8,501 8,101 11,545
10th Percentile £350 £350 £350
25th Percentile £425 £450 £455
Median daily rate (50th Percentile) £525 £550 £563
Median % change year-on-year -4.55% -2.22% -5.46%
75th Percentile £650 £675 £675
90th Percentile £750 £800 £788
England median daily rate £500 £525 £538
% change year-on-year -4.76% -2.33% -2.27%
Number of hourly rates quoted 222 155 258
10th Percentile £18.25 £18.94 £16.52
25th Percentile £24.61 £23.99 £19.99
Median hourly rate £32.50 £35.00 £32.50
Median % change year-on-year -7.14% +7.69% -13.33%
75th Percentile £53.59 £54.50 £54.03
90th Percentile £69.30 £80.75 £73.75
England median hourly rate £25.15 £34.75 £42.50
% change year-on-year -27.63% -18.24% +21.43%

Unit Testing
Job Vacancy Trend in London

Historical trend showing the proportion of contract IT job postings citing Unit Testing relative to all contract IT jobs advertised in London.

Unit Testing job vacancy trend in London

Unit Testing
Daily Rate Trend in London

Contractor daily rate distribution trend for jobs in London citing Unit Testing.

Contractor daily rate distribution trend for jobs in London citing Unit Testing

Unit Testing
Daily Rate Histogram in London

Daily rate distribution for jobs citing Unit Testing in London over the 6 months to 11 January 2026.

Daily rate histogram for Unit Testing in London

Unit Testing
Hourly Rate Trend in London

Contractor hourly rate distribution trend for jobs in London citing Unit Testing.

Contractor hourly rate distribution trend for jobs in London citing Unit Testing

Unit Testing
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 Unit Testing within the London region over the 6 months to 11 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 -12 21 £583 -13.70% 7
West London -14 4 £552 - 3
South London -6 2 £850 +13.33% 1
East London - 2 £450 - 2
Unit Testing
England

Unit Testing
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 13 (7.22%) Confluence
2 10 (5.56%) SharePoint
3 9 (5.00%) HCL Notes
4 8 (4.44%) Apache Spark
4 8 (4.44%) Mendix
5 7 (3.89%) Apache Airflow
6 5 (2.78%) Jupyter
7 3 (1.67%) CMS
8 2 (1.11%) Adobe Experience Manager
8 2 (1.11%) Apache
8 2 (1.11%) Oracle SOA Suite
9 1 (0.56%) CICS
9 1 (0.56%) Cloud Foundry
9 1 (0.56%) Drupal
9 1 (0.56%) Headless CMS
9 1 (0.56%) SAS
9 1 (0.56%) Traefik
9 1 (0.56%) WordPress
Applications
1 3 (1.67%) Microsoft PowerPoint
1 3 (1.67%) MS Visio
2 2 (1.11%) Microsoft Excel
Business Applications
1 12 (6.67%) Oracle ERP
2 1 (0.56%) SAP MM
2 1 (0.56%) SAP PS
2 1 (0.56%) Temenos T24
Cloud Services
1 35 (19.44%) AWS
2 33 (18.33%) Azure
3 26 (14.44%) GitHub
4 23 (12.78%) GCP
5 22 (12.22%) Power Platform
6 18 (10.00%) Serverless
7 16 (8.89%) OCI
7 16 (8.89%) PaaS
8 15 (8.33%) Azure DevOps
9 11 (6.11%) IaaS
9 11 (6.11%) Power Automate
9 11 (6.11%) PowerApps
10 10 (5.56%) Azure Functions
10 10 (5.56%) Cloud Run
10 10 (5.56%) GitHub Actions
11 9 (5.00%) Azure Logic Apps
11 9 (5.00%) Azure Service Bus
12 8 (4.44%) Amazon S3
12 8 (4.44%) Google Kubernetes Engine
12 8 (4.44%) Microsoft 365
Communications & Networking
1 1 (0.56%) FIX Connectivity
1 1 (0.56%) HTTPS
1 1 (0.56%) Network Security
1 1 (0.56%) tcpdump
Database & Business Intelligence
1 27 (15.00%) SQL Server
2 19 (10.56%) Power BI
3 18 (10.00%) Oracle Database
4 17 (9.44%) PostgreSQL
5 11 (6.11%) Relational Database
6 7 (3.89%) BigQuery
7 6 (3.33%) MongoDB
7 6 (3.33%) NoSQL
8 4 (2.22%) Data Warehouse
8 4 (2.22%) DB2
8 4 (2.22%) MySQL
9 3 (1.67%) Amazon RDS
9 3 (1.67%) Data Lake
9 3 (1.67%) Delta Lake
9 3 (1.67%) Power Query
9 3 (1.67%) Redis
10 2 (1.11%) Enterprise Data Warehouse
10 2 (1.11%) SQLite
10 2 (1.11%) Star Schema
10 2 (1.11%) Tableau
Development Applications
1 49 (27.22%) Git
2 23 (12.78%) Jenkins
3 20 (11.11%) JIRA
3 20 (11.11%) Postman
4 16 (8.89%) JUnit
5 13 (7.22%) Visual Studio
6 9 (5.00%) SpecFlow
7 8 (4.44%) Cucumber
7 8 (4.44%) Maven
8 7 (3.89%) MLflow
8 7 (3.89%) Xcode
9 6 (3.33%) Bitbucket
9 6 (3.33%) Mockito
9 6 (3.33%) SoapUI
9 6 (3.33%) SonarQube
10 5 (2.78%) Android Studio
10 5 (2.78%) Cypress.io
10 5 (2.78%) GitLab
11 4 (2.22%) Selenium
12 3 (1.67%) Atlassian Bamboo
General
1 58 (32.22%) Finance
2 43 (23.89%) Social Skills
3 25 (13.89%) Banking
4 23 (12.78%) Public Sector
5 15 (8.33%) Front Office
5 15 (8.33%) Pharmaceutical
6 10 (5.56%) Analytical Skills
7 8 (4.44%) Financial Institution
8 3 (1.67%) Organisational Skills
9 2 (1.11%) General Ledger
9 2 (1.11%) Investment Banking
9 2 (1.11%) Legal
9 2 (1.11%) Marketing
9 2 (1.11%) Presentation Skills
10 1 (0.56%) French Language
10 1 (0.56%) Games
10 1 (0.56%) Inclusion and Diversity
10 1 (0.56%) Military
10 1 (0.56%) Retail
10 1 (0.56%) Wearables
Job Titles
1 104 (57.78%) Developer
2 28 (15.56%) Senior
3 21 (11.67%) Senior Developer
4 20 (11.11%) Java Developer
5 19 (10.56%) C# Developer
6 17 (9.44%) Software Engineer
7 14 (7.78%) Python Developer
8 13 (7.22%) Data Engineer
9 11 (6.11%) Angular Developer
10 10 (5.56%) Cloud Specialist
10 10 (5.56%) Integration Specialist
10 10 (5.56%) Oracle Specialist
11 9 (5.00%) Power Platform Developer
12 8 (4.44%) .NET Developer
12 8 (4.44%) Agile Developer
12 8 (4.44%) Full-Stack Developer
12 8 (4.44%) Lead
12 8 (4.44%) Python Engineer
12 8 (4.44%) Senior Python Developer
13 7 (3.89%) Cloud Engineer
Libraries, Frameworks & Software Standards
1 36 (20.00%) .NET
2 33 (18.33%) REST
3 29 (16.11%) React
4 24 (13.33%) CSS
5 22 (12.22%) HTML
6 21 (11.67%) Web Services
7 20 (11.11%) .NET Framework
8 18 (10.00%) pytest
8 18 (10.00%) RESTful
8 18 (10.00%) SOAP
9 17 (9.44%) AngularJS
9 17 (9.44%) JSON
10 15 (8.33%) FastAPI
10 15 (8.33%) Oracle Fusion
11 14 (7.78%) Playwright
12 13 (7.22%) Spring
13 12 (6.67%) Spring Boot
13 12 (6.67%) XML
14 11 (6.11%) Entity Framework
15 10 (5.56%) Node.js
Miscellaneous
1 18 (10.00%) Cloud Native
2 14 (7.78%) Algorithms
3 13 (7.22%) Life Science
4 11 (6.11%) Genomics
5 9 (5.00%) Distributed Systems
5 9 (5.00%) Foreign Exchange (FX)
5 9 (5.00%) Low-Code
5 9 (5.00%) Mobile App
6 6 (3.33%) Augmented Reality
6 6 (3.33%) Product Ownership
6 6 (3.33%) Public Cloud
6 6 (3.33%) Virtual Reality
7 5 (2.78%) Data Structures
7 5 (2.78%) Embedded Systems
7 5 (2.78%) Management Information System
8 4 (2.22%) Data Protection Act
8 4 (2.22%) Greenfield Project
9 3 (1.67%) Animation
9 3 (1.67%) Derivative
9 3 (1.67%) Onboarding
Operating Systems
1 12 (6.67%) Linux
2 11 (6.11%) Android
2 11 (6.11%) Windows
2 11 (6.11%) Windows Server
3 10 (5.56%) Apple iOS
4 8 (4.44%) Unix
5 6 (3.33%) Mac OS
6 1 (0.56%) VMS
Processes & Methodologies
1 81 (45.00%) Agile
2 57 (31.67%) DevOps
3 54 (30.00%) CI/CD
4 40 (22.22%) Test Automation
5 39 (21.67%) Software Engineering
6 37 (20.56%) Problem-Solving
6 37 (20.56%) Scrum
7 34 (18.89%) Microservices
8 31 (17.22%) Analytics
9 30 (16.67%) AI
9 30 (16.67%) Containerisation
10 28 (15.56%) Business Intelligence
11 27 (15.00%) Machine Learning
12 24 (13.33%) Clean Code
12 24 (13.33%) Code Quality
13 21 (11.67%) Natural Language Processing
14 20 (11.11%) TDD
15 18 (10.00%) ERP
15 18 (10.00%) Full-Stack Development
15 18 (10.00%) Integration Testing
Programming Languages
1 55 (30.56%) SQL
2 51 (28.33%) Java
3 45 (25.00%) Python
4 42 (23.33%) C#
5 33 (18.33%) JavaScript
6 15 (8.33%) TypeScript
7 12 (6.67%) Kotlin
8 10 (5.56%) PL/SQL
8 10 (5.56%) T-SQL
9 9 (5.00%) Formula Language
9 9 (5.00%) LotusScript
10 7 (3.89%) C++
11 5 (2.78%) Groovy
12 4 (2.22%) Swift
13 3 (1.67%) Data Analysis Expressions
13 3 (1.67%) Objective-C
13 3 (1.67%) Shell Script
13 3 (1.67%) X++
14 2 (1.11%) Apex Code
14 2 (1.11%) PowerShell
Qualifications
1 37 (20.56%) Degree
2 27 (15.00%) Security Cleared
3 22 (12.22%) SC Cleared
4 2 (1.11%) BPSS Clearance
4 2 (1.11%) Postgraduate
5 1 (0.56%) Computer Science Degree
5 1 (0.56%) ISTQB
5 1 (0.56%) ISTQB Foundation Certification
5 1 (0.56%) Master's Degree
Quality Assurance & Compliance
1 24 (13.33%) QA
2 9 (5.00%) Accessibility
3 1 (0.56%) Data Quality
3 1 (0.56%) HMG Security Policy Framework
3 1 (0.56%) ISO 20022
3 1 (0.56%) ISO/IEC 27001
3 1 (0.56%) WCAG
System Software
1 38 (21.11%) Docker
2 2 (1.11%) Active Directory
2 2 (1.11%) OpenAM
2 2 (1.11%) OpenDJ
2 2 (1.11%) OpenIDM
2 2 (1.11%) VMware Infrastructure
3 1 (0.56%) Oracle RAC
3 1 (0.56%) Virtual Servers
Systems Management
1 27 (15.00%) Kubernetes
2 10 (5.56%) Terraform
3 4 (2.22%) Single Sign-On
4 2 (1.11%) Grafana
5 1 (0.56%) Ansible
5 1 (0.56%) Control-M
5 1 (0.56%) Istio
5 1 (0.56%) Prometheus
5 1 (0.56%) vRealize
Vendors
1 46 (25.56%) Oracle
2 22 (12.22%) Google
3 18 (10.00%) Microsoft
4 11 (6.11%) Databricks
5 9 (5.00%) Citrix
5 9 (5.00%) Lotus
6 8 (4.44%) Kofax
7 5 (2.78%) Pega
8 4 (2.22%) Dataiku
8 4 (2.22%) SAP
9 3 (1.67%) Adobe
9 3 (1.67%) Atlassian
9 3 (1.67%) CA Agile Central
9 3 (1.67%) Dynatrace
9 3 (1.67%) Splunk
9 3 (1.67%) Workday
10 2 (1.11%) ForgeRock
10 2 (1.11%) Informatica
10 2 (1.11%) Marketo
10 2 (1.11%) VMware