JUnit Contract Job Trends in London

JUnit
England > London

The table below provides summary statistics and contractor rates for jobs advertised in London requiring JUnit skills. It covers contract job vacancies from the 6 months leading up to 4 December 2025, with comparisons to the same periods in the previous two years.

6 months to
4 Dec 2025
Same period 2024 Same period 2023
Rank 274 315 345
Rank change year-on-year +41 +30 -44
Contract jobs citing JUnit 109 59 73
As % of all contract jobs in London 0.76% 0.38% 0.38%
As % of the Development Applications category 4.77% 2.73% 2.78%
Number of daily rates quoted 70 35 56
10th Percentile £356 £410 £306
25th Percentile £413 £513 £394
Median daily rate (50th Percentile) £475 £550 £493
Median % change year-on-year -13.64% +11.68% -21.20%
75th Percentile £538 £631 £600
90th Percentile £638 £825 £756
England median daily rate £475 £565 £483
% change year-on-year -15.93% +17.10% -18.22%
Number of hourly rates quoted 1 0 0
10th Percentile - - -
25th Percentile £51.75 - -
Median hourly rate £56.50 - -
75th Percentile £61.25 - -
90th Percentile - - -
England median hourly rate £40.00 £65.00 £70.00
% change year-on-year -38.46% -7.14% +64.71%

All Development Application Skills
London

JUnit falls under the Development Applications category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring development application skills in London.

Contract vacancies with a requirement for development application skills 2,283 2,161 2,625
As % of all contract IT jobs advertised in London 15.89% 13.74% 13.68%
Number of daily rates quoted 1,567 1,423 1,923
10th Percentile £350 £356 £400
25th Percentile £419 £438 £475
Median daily rate (50th Percentile) £525 £550 £575
Median % change year-on-year -4.55% -4.35% -4.17%
75th Percentile £638 £675 £675
90th Percentile £738 £781 £798
England median daily rate £500 £525 £550
% change year-on-year -4.76% -4.55% -4.35%
Number of hourly rates quoted 9 5 24
10th Percentile £39.95 £25.23 £27.03
25th Percentile £42.50 £33.07 £36.72
Median hourly rate £56.50 £37.50 £55.00
Median % change year-on-year +50.67% -31.82% -4.35%
75th Percentile £88.75 £71.25 £72.41
90th Percentile £110.00 £85.50 £76.75
England median hourly rate £65.00 £65.00 £65.00
% change year-on-year - - +5.69%

JUnit
Job Vacancy Trend in London

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

JUnit job vacancy trend in London

JUnit
Daily Rate Trend in London

Contractor daily rate distribution trend for jobs in London citing JUnit.

Contractor daily rate distribution trend for jobs in London citing JUnit

JUnit
Daily Rate Histogram in London

Daily rate distribution for jobs citing JUnit in London over the 6 months to 4 December 2025.

Daily rate histogram for JUnit in London

JUnit
Hourly Rate Trend in London

Contractor hourly rate distribution trend for jobs in London citing JUnit.

Contractor hourly rate distribution trend for jobs in London citing JUnit

JUnit
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 JUnit within the London region over the 6 months to 4 December 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
Central London +2 10 £409 -27.81%
East London - 2 £416 -
JUnit
England

JUnit
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 9 (8.26%) Confluence
2 4 (3.67%) Apache
3 1 (0.92%) CICS
3 1 (0.92%) Drupal
3 1 (0.92%) Jupyter
3 1 (0.92%) SAS
3 1 (0.92%) WordPress
Applications
1 1 (0.92%) Microsoft Office
1 1 (0.92%) Microsoft Project
1 1 (0.92%) MS Visio
Business Applications
1 2 (1.83%) Oracle 11i
Cloud Services
1 44 (40.37%) AWS
2 30 (27.52%) Azure
3 18 (16.51%) GitHub
4 16 (14.68%) GitHub Actions
5 15 (13.76%) Serverless
6 11 (10.09%) Azure DevOps
7 9 (8.26%) GCP
8 8 (7.34%) Amazon SQS
8 8 (7.34%) AWS Lambda
9 7 (6.42%) Amazon CloudWatch
9 7 (6.42%) Amazon EC2
9 7 (6.42%) Amazon ECS
9 7 (6.42%) Amazon Kinesis
9 7 (6.42%) Amazon S3
9 7 (6.42%) AWS CloudFormation
9 7 (6.42%) AWS Fargate
9 7 (6.42%) Azure AKS
10 4 (3.67%) AWS CodeBuild
10 4 (3.67%) Azure API Management
10 4 (3.67%) OpenShift
Communications & Networking
1 3 (2.75%) HTTP
Database & Business Intelligence
1 29 (26.61%) MongoDB
2 26 (23.85%) PostgreSQL
2 26 (23.85%) Relational Database
3 20 (18.35%) DB2
4 11 (10.09%) NoSQL
5 10 (9.17%) Oracle Database
6 8 (7.34%) SQL Server
7 7 (6.42%) Apache Cassandra
7 7 (6.42%) DynamoDB
8 6 (5.50%) Amazon RDS
8 6 (5.50%) RDBMS
9 5 (4.59%) Redis
10 3 (2.75%) MySQL
11 2 (1.83%) Amazon Aurora
11 2 (1.83%) Oracle Database 10g
12 1 (0.92%) Elasticsearch
Development Applications
1 34 (31.19%) Mockito
2 31 (28.44%) Jenkins
3 23 (21.10%) Git
4 19 (17.43%) Selenium
5 18 (16.51%) Cucumber
6 17 (15.60%) Maven
7 16 (14.68%) JIRA
8 14 (12.84%) Postman
9 13 (11.93%) Cypress.io
10 12 (11.01%) GitLab
11 11 (10.09%) REST Assured
12 10 (9.17%) SonarQube
13 9 (8.26%) SoapUI
14 8 (7.34%) JMeter
15 6 (5.50%) Gradle
16 5 (4.59%) Atlassian Bamboo
16 5 (4.59%) Liquibase
16 5 (4.59%) Subversion
16 5 (4.59%) TestNG
16 5 (4.59%) Xcode
General
1 50 (45.87%) Social Skills
2 43 (39.45%) Finance
3 35 (32.11%) Banking
4 21 (19.27%) Analytical Skills
5 18 (16.51%) Investment Banking
6 7 (6.42%) Public Sector
7 5 (4.59%) Documentation Skills
8 3 (2.75%) Automotive
9 2 (1.83%) Retail
10 1 (0.92%) Corporate Banking
10 1 (0.92%) Organisational Skills
10 1 (0.92%) Retail Banking
Job Titles
1 66 (60.55%) Developer
2 46 (42.20%) Java Developer
3 27 (24.77%) Senior
4 24 (22.02%) Senior Developer
4 24 (22.02%) Senior Java Developer
5 14 (12.84%) Investment Banking Java Developer
5 14 (12.84%) Linux Developer
5 14 (12.84%) Senior Investment Banking Java Developer
5 14 (12.84%) Senior SQL Developer
5 14 (12.84%) SQL Developer
6 13 (11.93%) Tester
7 11 (10.09%) Automation Tester
8 9 (8.26%) Android Developer
9 8 (7.34%) Lead
10 7 (6.42%) AWS Developer
11 6 (5.50%) QA Engineer
12 5 (4.59%) Full-Stack Developer
13 4 (3.67%) Full-Stack Engineer
13 4 (3.67%) Full-Stack Java Developer
13 4 (3.67%) Software Engineer
Libraries, Frameworks & Software Standards
1 62 (56.88%) Spring
2 43 (39.45%) Kafka
3 39 (35.78%) REST
3 39 (35.78%) Spring Boot
4 23 (21.10%) Hibernate
5 20 (18.35%) AngularJS
5 20 (18.35%) WireMock
6 19 (17.43%) RESTful
7 17 (15.60%) SOAP
8 15 (13.76%) CSS
8 15 (13.76%) HTML
8 15 (13.76%) JMS
9 13 (11.93%) React
10 11 (10.09%) JPA
10 11 (10.09%) XML
11 10 (9.17%) Playwright
12 9 (8.26%) RAML
12 9 (8.26%) Vue
13 8 (7.34%) Android Jetpack
14 7 (6.42%) Jetpack Compose
Miscellaneous
1 14 (12.84%) Data Structures
1 14 (12.84%) Equities
2 9 (8.26%) Cloud Native
2 9 (8.26%) Distributed Systems
3 5 (4.59%) Augmented Reality
3 5 (4.59%) Virtual Reality
4 4 (3.67%) Embedded Systems
5 3 (2.75%) Data Protection Act
5 3 (2.75%) SWIFT Messaging Network
6 2 (1.83%) Enterprise Software
6 2 (1.83%) Linux Command Line
6 2 (1.83%) Management Information System
6 2 (1.83%) Mobile App
6 2 (1.83%) Onboarding
6 2 (1.83%) Product Ownership
7 1 (0.92%) Greenfield Project
7 1 (0.92%) Legacy Code
7 1 (0.92%) Legacy Systems
7 1 (0.92%) Public Cloud
7 1 (0.92%) Virtual Team
Operating Systems
1 36 (33.03%) Linux
2 14 (12.84%) Unix
3 13 (11.93%) Android
4 6 (5.50%) Apple iOS
5 5 (4.59%) Mac OS
5 5 (4.59%) Windows
6 3 (2.75%) AIX
Processes & Methodologies
1 63 (57.80%) Agile
2 52 (47.71%) CI/CD
3 46 (42.20%) Microservices
4 38 (34.86%) Problem-Solving
5 33 (30.28%) SDLC
6 32 (29.36%) DevOps
7 27 (24.77%) Test Automation
8 25 (22.94%) TDD
9 20 (18.35%) Multithreading
10 19 (17.43%) Integration Testing
11 18 (16.51%) Unit Testing
12 17 (15.60%) Performance Tuning
13 16 (14.68%) Open Source
14 15 (13.76%) Code Quality
14 15 (13.76%) Database Tuning
14 15 (13.76%) Software Engineering
15 14 (12.84%) Clean Code
15 14 (12.84%) Continuous Improvement
15 14 (12.84%) Mentoring
16 12 (11.01%) Regression Testing
Programming Languages
1 94 (86.24%) Java
2 46 (42.20%) SQL
3 21 (19.27%) JavaScript
4 19 (17.43%) Shell Script
5 16 (14.68%) Python
6 12 (11.01%) Kotlin
7 9 (8.26%) TypeScript
8 5 (4.59%) C++
8 5 (4.59%) Groovy
9 4 (3.67%) C#
9 4 (3.67%) Korn
9 4 (3.67%) Perl
9 4 (3.67%) PL/SQL
10 2 (1.83%) Bash
11 1 (0.92%) COBOL
11 1 (0.92%) Go
11 1 (0.92%) JCL
11 1 (0.92%) PHP
11 1 (0.92%) Scala
Qualifications
1 23 (21.10%) Security Cleared
2 16 (14.68%) SC Cleared
3 6 (5.50%) Degree
4 5 (4.59%) ISTQB
5 4 (3.67%) ISTQB Foundation Certification
6 2 (1.83%) Computer Science Degree
7 1 (0.92%) BPSS Clearance
7 1 (0.92%) DV Cleared
Quality Assurance & Compliance
1 15 (13.76%) QA
2 3 (2.75%) SEPA
3 1 (0.92%) Accessibility
System Software
1 31 (28.44%) Docker
2 2 (1.83%) VMware Infrastructure
3 1 (0.92%) Active Directory
Systems Management
1 24 (22.02%) Kubernetes
2 7 (6.42%) Terraform
3 6 (5.50%) Ansible
4 4 (3.67%) Progress Chef
5 1 (0.92%) Control-M
Vendors
1 20 (18.35%) Sybase
2 16 (14.68%) Oracle
3 10 (9.17%) CA Agile Central
4 9 (8.26%) Dynatrace
4 9 (8.26%) Splunk
5 6 (5.50%) Google
6 5 (4.59%) Microsoft
7 4 (3.67%) IBM
7 4 (3.67%) ServiceNow
7 4 (3.67%) VMware
8 1 (0.92%) Adobe
8 1 (0.92%) Duck Creek
8 1 (0.92%) Guidewire
8 1 (0.92%) Perforce
8 1 (0.92%) UiPath