Unit Testing Contracts

Unit Testing
UK

The table below provides summary statistics for contract job vacancies requiring Unit Testing skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Unit Testing over the 6 months leading up to 22 June 2025, comparing them to the same period in the previous two years.

6 months to
22 Jun 2025
Same period 2024 Same period 2023
Rank 241 168 187
Rank change year-on-year -73 +19 -17
Contract jobs citing Unit Testing 341 620 780
As % of all contract jobs advertised in the UK 1.14% 1.41% 1.41%
As % of the Processes & Methodologies category 1.25% 1.67% 1.57%
Number of daily rates quoted 221 417 537
10th Percentile £313 £375 £404
25th Percentile £400 £450 £463
Median daily rate (50th Percentile) £475 £525 £575
Median % change year-on-year -9.52% -8.70% +4.55%
75th Percentile £600 £619 £650
90th Percentile £719 £688 £738
UK excluding London median daily rate £455 £525 £525
% change year-on-year -13.38% - +2.44%
Number of hourly rates quoted 14 56 41
10th Percentile £55.13 - £50.00
25th Percentile £61.25 £61.25 £52.38
Median hourly rate £65.00 £65.00 £65.00
75th Percentile - - £75.00
90th Percentile - - £90.00
UK excluding London median hourly rate £65.00 £65.00 £65.00
% change year-on-year - - +4.00%

All Process and Methodology Skills
UK

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.

Contract vacancies with a requirement for process or methodology skills 27,300 37,213 49,708
As % of all contract IT jobs advertised in the UK 91.00% 84.87% 89.61%
Number of daily rates quoted 17,271 23,689 34,319
10th Percentile £300 £300 £325
25th Percentile £406 £413 £438
Median daily rate (50th Percentile) £503 £525 £550
Median % change year-on-year -4.29% -4.55% +1.85%
75th Percentile £625 £638 £650
90th Percentile £738 £750 £750
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - +1.01%
Number of hourly rates quoted 1,283 2,619 1,694
10th Percentile £14.20 £12.73 £11.33
25th Percentile £17.70 £16.06 £15.75
Median hourly rate £25.15 £37.50 £35.00
Median % change year-on-year -32.93% +7.14% +34.62%
75th Percentile £55.00 £61.30 £64.50
90th Percentile £72.50 £72.50 £75.00
UK excluding London median hourly rate £25.08 £38.12 £32.40
% change year-on-year -34.22% +17.65% +54.29%

Unit Testing
Job Vacancy Trend

Job postings citing Unit Testing as a proportion of all IT jobs advertised.

Job vacancy trend for Unit Testing in the UK

Unit Testing
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing Unit Testing.

Daily rate trend for Unit Testing in the UK

Unit Testing
Daily Rate Histogram

Daily rate distribution for jobs citing Unit Testing over the 6 months to 22 June 2025.

Daily rate histogram for Unit Testing in the UK

Unit Testing
Contractor Hourly Rate Trend

3-month moving average hourly rates quoted in jobs citing Unit Testing.

Hourly rate trend for Unit Testing in the UK

Unit Testing
Hourly Rate Histogram

Hourly rate distribution of jobs citing Unit Testing over the 6 months to 22 June 2025.

Hourly rate histogram for Unit Testing in the UK

Unit Testing
Top 17 Contract Locations

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 UK over the 6 months to 22 June 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
England -73 262 £481 -10.88% 1,269
London -40 161 £528 -4.09% 604
UK excluding London -62 123 £455 -13.38% 857
Work from Home -54 118 £458 -8.50% 725
Scotland -4 34 £328 -32.09% 100
North of England -27 29 £413 -17.50% 175
North West -9 24 £413 -16.67% 124
Midlands +25 18 £460 +2.22% 87
South East +10 17 £538 -14.00% 295
East Midlands - 15 £441 - 39
East of England -23 12 £469 -14.77% 88
South West +28 11 £575 +5.99% 80
North East - 4 £335 - 10
West Midlands +11 3 £460 +2.22% 44
Wales 0 2 £565 +7.56% 25
Yorkshire -18 1 £600 +9.09% 41
Northern Ireland - 1 £550 - 27

Unit Testing
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 20 (5.87%) Confluence
2 9 (2.64%) Camunda
3 6 (1.76%) Alfresco
3 6 (1.76%) SAS
4 4 (1.17%) Apache
5 3 (0.88%) IIS
6 2 (0.59%) Appian
6 2 (0.59%) JBoss
6 2 (0.59%) Mule
6 2 (0.59%) Oracle Workflow
6 2 (0.59%) WebSphere
7 1 (0.29%) Anypoint
7 1 (0.29%) Apache Airflow
7 1 (0.29%) Apache Spark
7 1 (0.29%) CICS
7 1 (0.29%) GeoServer
7 1 (0.29%) Oracle SOA Suite
7 1 (0.29%) WebLogic
Business Applications
1 6 (1.76%) Oracle Financials
1 6 (1.76%) SAP S/4HANA
2 5 (1.47%) OpenText MBPM
2 5 (1.47%) Oracle BPM
2 5 (1.47%) Oracle EBS R12
3 4 (1.17%) Oracle Payables
3 4 (1.17%) Oracle Receivables
4 3 (0.88%) Dynamics CRM
4 3 (0.88%) Oracle Cash Management
4 3 (0.88%) Oracle General Ledger
4 3 (0.88%) Shopify
5 2 (0.59%) Oracle EBS
5 2 (0.59%) Oracle ERP
5 2 (0.59%) Payment Gateway
5 2 (0.59%) SAP MDG
5 2 (0.59%) SAP MM
5 2 (0.59%) SAP PLM
5 2 (0.59%) SAP VC
6 1 (0.29%) IBM Operational Decision Manager
6 1 (0.29%) Salesforce CRM
Cloud Services
1 91 (26.69%) AWS
2 59 (17.30%) Azure
3 26 (7.62%) Azure DevOps
4 25 (7.33%) GitHub
5 15 (4.40%) Amazon S3
6 12 (3.52%) Serverless
7 11 (3.23%) Azure Data Factory
7 11 (3.23%) Azure Service Bus
7 11 (3.23%) GCP
7 11 (3.23%) GitHub Actions
8 10 (2.93%) Power Platform
9 8 (2.35%) AWS Lambda
9 8 (2.35%) BlazeMeter
9 8 (2.35%) SaaS
10 6 (1.76%) OpenShift
11 5 (1.47%) AWS CloudFormation
11 5 (1.47%) Cloud Computing
11 5 (1.47%) CloudFront
11 5 (1.47%) Dynamics 365
11 5 (1.47%) Google Play
Communications & Networking
1 11 (3.23%) Ethernet
1 11 (3.23%) TCP/IP
2 2 (0.59%) Bluetooth
3 1 (0.29%) tcpdump
3 1 (0.29%) X.509
Database & Business Intelligence
1 40 (11.73%) SQL Server
2 34 (9.97%) MongoDB
2 34 (9.97%) NoSQL
3 30 (8.80%) PostgreSQL
4 26 (7.62%) Oracle Database
5 23 (6.74%) Relational Database
6 18 (5.28%) MySQL
7 10 (2.93%) Redis
8 8 (2.35%) Apache Cassandra
8 8 (2.35%) Data Warehouse
8 8 (2.35%) GIS
8 8 (2.35%) Oracle Reports
9 7 (2.05%) Amazon Aurora
10 6 (1.76%) Tableau
11 5 (1.47%) DynamoDB
11 5 (1.47%) Oracle BI Publisher
11 5 (1.47%) Power BI
12 4 (1.17%) DB2
12 4 (1.17%) Metadata
12 4 (1.17%) SQL Server Integration Services
Development Applications
1 91 (26.69%) Git
2 40 (11.73%) JUnit
3 36 (10.56%) Jenkins
4 31 (9.09%) JIRA
5 19 (5.57%) Subversion
6 17 (4.99%) GitLab
6 17 (4.99%) Maven
7 16 (4.69%) Visual Studio
8 14 (4.11%) SonarQube
9 13 (3.81%) Cypress.io
9 13 (3.81%) Eclipse
9 13 (3.81%) Gradle
10 12 (3.52%) Mockito
11 11 (3.23%) Oracle Forms
11 11 (3.23%) PVCS
12 8 (2.35%) Bitbucket Server
12 8 (2.35%) Postman
12 8 (2.35%) Xcode
13 7 (2.05%) Bitbucket
13 7 (2.05%) IntelliJ
General
1 106 (31.09%) Social Skills
2 75 (21.99%) Finance
3 33 (9.68%) Analytical Skills
4 31 (9.09%) Banking
5 19 (5.57%) Public Sector
6 16 (4.69%) Presentation Skills
7 14 (4.11%) Inclusion and Diversity
7 14 (4.11%) Military
8 10 (2.93%) Front Office
8 10 (2.93%) Retail
9 9 (2.64%) Pharmaceutical
10 7 (2.05%) Financial Institution
10 7 (2.05%) Investment Banking
11 5 (1.47%) Documentation Skills
12 4 (1.17%) Manufacturing
12 4 (1.17%) Marketing
13 3 (0.88%) Law
13 3 (0.88%) Retail Banking
14 2 (0.59%) Back Office
14 2 (0.59%) Legal
Job Titles
1 205 (60.12%) Developer
2 50 (14.66%) Senior
3 37 (10.85%) Senior Developer
4 32 (9.38%) Java Developer
5 25 (7.33%) Software Engineer
6 20 (5.87%) C# Developer
6 20 (5.87%) Software Developer
7 18 (5.28%) Oracle Developer
8 17 (4.99%) Full-Stack Developer
8 17 (4.99%) Lead
9 16 (4.69%) .NET Developer
10 15 (4.40%) Data Engineer
11 14 (4.11%) Consultant
12 13 (3.81%) Android Developer
12 13 (3.81%) C# Software Engineer
13 11 (3.23%) Analyst
13 11 (3.23%) Python Developer
13 11 (3.23%) React Developer
14 10 (2.93%) Senior Java Developer
15 9 (2.64%) SQL Developer
Libraries, Frameworks & Software Standards
1 56 (16.42%) RESTful
2 50 (14.66%) HTML
3 49 (14.37%) .NET
3 49 (14.37%) React
4 48 (14.08%) Spring
5 47 (13.78%) CSS
6 44 (12.90%) AngularJS
7 40 (11.73%) REST
8 38 (11.14%) Web Services
9 35 (10.26%) Spring Boot
10 34 (9.97%) Kafka
10 34 (9.97%) Node.js
11 23 (6.74%) .NET Framework
12 20 (5.87%) HTML5
13 19 (5.57%) JPA
14 18 (5.28%) Entity Framework
14 18 (5.28%) Jest
15 16 (4.69%) Hibernate
16 15 (4.40%) .NET Core
16 15 (4.40%) CSS3
Miscellaneous
1 23 (6.74%) Mobile App
2 16 (4.69%) Algorithms
3 14 (4.11%) Distributed Systems
4 11 (3.23%) Enterprise Software
5 10 (2.93%) Data Structures
5 10 (2.93%) Legacy Systems
5 10 (2.93%) PKI
6 9 (2.64%) Product Ownership
7 8 (2.35%) Greenfield Project
8 7 (2.05%) Cloud Native
8 7 (2.05%) N-Tier
8 7 (2.05%) Self-Motivation
9 6 (1.76%) Data Protection Act
9 6 (1.76%) Derivative
9 6 (1.76%) Foreign Exchange (FX)
10 5 (1.47%) Onboarding
10 5 (1.47%) Team-Oriented Environment
11 4 (1.17%) Legacy Applications
11 4 (1.17%) Mainframe
11 4 (1.17%) Mobile Banking
Operating Systems
1 35 (10.26%) Linux
2 28 (8.21%) Android
3 20 (5.87%) Windows
4 18 (5.28%) Apple iOS
5 10 (2.93%) Unix
6 1 (0.29%) Windows Server
Processes & Methodologies
1 142 (41.64%) Agile
2 112 (32.84%) CI/CD
3 93 (27.27%) DevOps
4 78 (22.87%) Problem-Solving
5 76 (22.29%) TDD
6 75 (21.99%) Microservices
7 72 (21.11%) Test Automation
8 70 (20.53%) Integration Testing
9 63 (18.48%) Software Engineering
10 55 (16.13%) User Acceptance Testing
11 47 (13.78%) Scrum
12 44 (12.90%) Full-Stack Development
13 35 (10.26%) Front End Development
13 35 (10.26%) Mentoring
14 33 (9.68%) Containerisation
15 32 (9.38%) Continuous Integration
15 32 (9.38%) Visualisation
16 31 (9.09%) SDLC
17 29 (8.50%) Code Quality
17 29 (8.50%) User Experience
Programming Languages
1 105 (30.79%) Java
2 92 (26.98%) SQL
3 80 (23.46%) JavaScript
4 70 (20.53%) C#
5 62 (18.18%) Python
6 41 (12.02%) TypeScript
7 23 (6.74%) PL/SQL
8 19 (5.57%) C++
9 18 (5.28%) Kotlin
10 16 (4.69%) C
11 11 (3.23%) ProC
12 10 (2.93%) T-SQL
13 8 (2.35%) Objective-C
13 8 (2.35%) Swift
14 7 (2.05%) Ruby
15 6 (1.76%) PHP
15 6 (1.76%) Shell Script
16 5 (1.47%) Scala
17 4 (1.17%) ABAP
18 3 (0.88%) VB
Qualifications
1 68 (19.94%) Security Cleared
2 57 (16.72%) SC Cleared
3 33 (9.68%) Degree
4 13 (3.81%) Computer Science Degree
5 11 (3.23%) DV Cleared
6 10 (2.93%) BPSS Clearance
7 7 (2.05%) Master's Degree
8 6 (1.76%) Microsoft Certification
9 5 (1.47%) MCPD
9 5 (1.47%) MCSD
10 2 (0.59%) Azure Certification
10 2 (0.59%) CTC Cleared
10 2 (0.59%) ISTQB
10 2 (0.59%) PhD
10 2 (0.59%) SnowPro
10 2 (0.59%) Tableau Certification
11 1 (0.29%) GIAC
11 1 (0.29%) ISEB
11 1 (0.29%) ISTQB Foundation Certification
11 1 (0.29%) MCAD
Quality Assurance & Compliance
1 51 (14.96%) QA
2 19 (5.57%) Accessibility
3 7 (2.05%) Data Quality
4 4 (1.17%) WCAG
5 2 (0.59%) GDPR
5 2 (0.59%) HL7
6 1 (0.29%) Basel II
6 1 (0.29%) Basel III
6 1 (0.29%) GRC
6 1 (0.29%) IEC 61508
6 1 (0.29%) IFRS
6 1 (0.29%) ISO/IEC 27001
6 1 (0.29%) MISRA
6 1 (0.29%) MISRA C
6 1 (0.29%) PCI DSS
6 1 (0.29%) SOC 2
6 1 (0.29%) Software Quality Assurance
System Software
1 44 (12.90%) Docker
2 3 (0.88%) Apache ZooKeeper
3 1 (0.29%) Active Directory
3 1 (0.29%) Tivoli Workload Scheduler
Systems Management
1 52 (15.25%) Kubernetes
2 15 (4.40%) Grafana
3 10 (2.93%) Terraform
4 3 (0.88%) Ansible
4 3 (0.88%) Prometheus
4 3 (0.88%) Single Sign-On
5 2 (0.59%) Istio
5 2 (0.59%) Kustomize
5 2 (0.59%) Progress Chef
5 2 (0.59%) Puppet
6 1 (0.29%) Control-M
6 1 (0.29%) Kibana
6 1 (0.29%) OPNET
6 1 (0.29%) Oracle Enterprise Manager
6 1 (0.29%) Tivoli
Vendors
1 58 (17.01%) Oracle
2 32 (9.38%) Microsoft
3 18 (5.28%) Splunk
4 17 (4.99%) SAP
5 11 (3.23%) Dynatrace
5 11 (3.23%) ServiceNow
6 8 (2.35%) Salesforce
7 6 (1.76%) Databricks
7 6 (1.76%) Google
8 5 (1.47%) TIBCO
9 4 (1.17%) IBM
9 4 (1.17%) OpenText
9 4 (1.17%) Perforce
10 3 (0.88%) Adobe
10 3 (0.88%) CA Agile Central
10 3 (0.88%) Murex
10 3 (0.88%) Red Hat
10 3 (0.88%) Sitecore
11 2 (0.59%) Duck Creek
11 2 (0.59%) Snow