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 9 November 2025, with comparisons to the same periods in the previous two years.

6 months to
9 Nov 2025
Same period 2024 Same period 2023
Rank 266 323 346
Rank change year-on-year +57 +23 -43
Contract jobs citing JUnit 109 59 79
As % of all contract jobs in London 0.79% 0.38% 0.39%
As % of the Development Applications category 4.92% 2.70% 2.81%
Number of daily rates quoted 69 38 60
10th Percentile £356 £400 £311
25th Percentile £375 £513 £407
Median daily rate (50th Percentile) £475 £550 £525
Median % change year-on-year -13.64% +4.76% -16.00%
75th Percentile £538 £590 £713
90th Percentile £638 £656 £827
England median daily rate £475 £550 £522
% change year-on-year -13.64% +5.36% -13.00%
Number of hourly rates quoted 1 0 1
10th Percentile - - -
25th Percentile £51.75 - -
Median hourly rate £56.50 - £90.00
75th Percentile £61.25 - -
90th Percentile - - -
England median hourly rate £63.25 - £70.00
% change year-on-year - - -6.67%

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 2,215 2,187 2,814
As % of all contract IT jobs advertised in London 16.13% 14.10% 13.82%
Number of daily rates quoted 1,524 1,446 2,071
10th Percentile £352 £362 £400
25th Percentile £425 £450 £475
Median daily rate (50th Percentile) £525 £550 £575
Median % change year-on-year -4.55% -4.35% -4.17%
75th Percentile £638 £668 £688
90th Percentile £736 £775 £800
England median daily rate £500 £525 £550
% change year-on-year -4.76% -4.55% -4.35%
Number of hourly rates quoted 9 6 29
10th Percentile £39.95 £25.63 £29.15
25th Percentile £42.50 £31.71 £41.25
Median hourly rate £56.50 £35.29 £55.00
Median % change year-on-year +60.12% -35.85% +24.69%
75th Percentile £88.75 £55.76 £73.65
90th Percentile £110.00 £66.34 £79.31
England median hourly rate £65.00 £65.00 £65.00
% change year-on-year - - +4.00%

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 9 November 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 9 November 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 +1 9 £371 -34.29% 5
South London -3 3 - - 2
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 7 (6.42%) Confluence
2 3 (2.75%) 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
Business Applications
1 1 (0.92%) Oracle 11i
Cloud Services
1 46 (42.20%) AWS
2 28 (25.69%) Azure
3 17 (15.60%) Serverless
4 15 (13.76%) Amazon SQS
5 13 (11.93%) GitHub
5 13 (11.93%) GitHub Actions
6 12 (11.01%) Amazon EC2
6 12 (11.01%) Amazon S3
6 12 (11.01%) Azure DevOps
7 11 (10.09%) Amazon CloudWatch
7 11 (10.09%) Amazon ECS
7 11 (10.09%) AWS Fargate
7 11 (10.09%) AWS Lambda
8 10 (9.17%) Amazon Kinesis
8 10 (9.17%) AWS CloudFormation
9 8 (7.34%) GCP
10 6 (5.50%) Azure AKS
11 5 (4.59%) AWS CodeBuild
12 4 (3.67%) OpenShift
13 3 (2.75%) Azure App Service
Database & Business Intelligence
1 30 (27.52%) PostgreSQL
2 27 (24.77%) MongoDB
3 26 (23.85%) Relational Database
4 22 (20.18%) DB2
5 12 (11.01%) Amazon RDS
5 12 (11.01%) DynamoDB
6 8 (7.34%) NoSQL
7 7 (6.42%) Oracle Database
7 7 (6.42%) Redis
8 6 (5.50%) RDBMS
8 6 (5.50%) SQL Server
9 4 (3.67%) Amazon Aurora
10 3 (2.75%) Apache Cassandra
11 1 (0.92%) Elasticsearch
11 1 (0.92%) MySQL
11 1 (0.92%) Oracle Database 10g
Development Applications
1 32 (29.36%) Jenkins
2 31 (28.44%) Mockito
3 26 (23.85%) Maven
4 23 (21.10%) Git
5 22 (20.18%) Selenium
6 21 (19.27%) Cucumber
7 17 (15.60%) JIRA
8 14 (12.84%) Cypress.io
8 14 (12.84%) Postman
9 13 (11.93%) REST Assured
9 13 (11.93%) SonarQube
10 8 (7.34%) GitLab
10 8 (7.34%) JMeter
10 8 (7.34%) SoapUI
10 8 (7.34%) TestNG
11 7 (6.42%) Gradle
12 6 (5.50%) Atlassian Bamboo
12 6 (5.50%) Subversion
12 6 (5.50%) Xcode
12 6 (5.50%) XCTest
General
1 48 (44.04%) Social Skills
2 43 (39.45%) Finance
3 35 (32.11%) Banking
4 27 (24.77%) Analytical Skills
5 17 (15.60%) Investment Banking
6 8 (7.34%) Public Sector
7 7 (6.42%) Documentation Skills
8 3 (2.75%) Automotive
9 2 (1.83%) Retail
10 1 (0.92%) Aviation
10 1 (0.92%) Corporate Banking
10 1 (0.92%) Retail Banking
Job Titles
1 63 (57.80%) Developer
2 45 (41.28%) Java Developer
3 32 (29.36%) Senior
4 27 (24.77%) Senior Developer
4 27 (24.77%) Senior Java Developer
5 16 (14.68%) Investment Banking Java Developer
5 16 (14.68%) Linux Developer
5 16 (14.68%) Senior Investment Banking Java Developer
5 16 (14.68%) Senior SQL Developer
5 16 (14.68%) SQL Developer
5 16 (14.68%) Tester
6 14 (12.84%) Automation Tester
7 11 (10.09%) AWS Developer
8 9 (8.26%) Lead
9 8 (7.34%) Android Developer
10 7 (6.42%) Full-Stack Developer
11 6 (5.50%) Lead Developer
11 6 (5.50%) QA Engineer
12 5 (4.59%) Java Engineer
12 5 (4.59%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 65 (59.63%) Spring
2 40 (36.70%) Kafka
3 38 (34.86%) REST
4 37 (33.94%) Spring Boot
5 21 (19.27%) Hibernate
6 20 (18.35%) SOAP
7 18 (16.51%) AngularJS
8 17 (15.60%) JMS
8 17 (15.60%) WireMock
9 15 (13.76%) JPA
10 14 (12.84%) RESTful
11 11 (10.09%) Playwright
11 11 (10.09%) Web Services
12 10 (9.17%) Bootstrap
12 10 (9.17%) CSS
12 10 (9.17%) HTML
12 10 (9.17%) Spring Cloud
13 8 (7.34%) RAML
14 7 (6.42%) Android Jetpack
14 7 (6.42%) React
Miscellaneous
1 17 (15.60%) Data Structures
2 16 (14.68%) Equities
3 11 (10.09%) Distributed Systems
4 8 (7.34%) Cloud Native
5 5 (4.59%) Augmented Reality
5 5 (4.59%) Product Ownership
5 5 (4.59%) Virtual Reality
6 4 (3.67%) Algorithms
6 4 (3.67%) Embedded Systems
7 2 (1.83%) Data Protection Act
7 2 (1.83%) Onboarding
8 1 (0.92%) Analytical Mindset
8 1 (0.92%) Legacy Code
8 1 (0.92%) Legacy Systems
8 1 (0.92%) Linux Command Line
8 1 (0.92%) Mainframe
8 1 (0.92%) Mobile App
8 1 (0.92%) Public Cloud
8 1 (0.92%) Virtual Team
8 1 (0.92%) VSAM
Operating Systems
1 35 (32.11%) Linux
2 12 (11.01%) Android
2 12 (11.01%) Unix
3 5 (4.59%) Apple iOS
3 5 (4.59%) Mac OS
4 2 (1.83%) Windows
Processes & Methodologies
1 63 (57.80%) Agile
2 50 (45.87%) CI/CD
3 44 (40.37%) Microservices
4 41 (37.61%) Problem-Solving
5 33 (30.28%) Test Automation
6 32 (29.36%) SDLC
7 29 (26.61%) DevOps
8 26 (23.85%) TDD
9 24 (22.02%) Multithreading
10 21 (19.27%) Code Quality
10 21 (19.27%) Integration Testing
11 19 (17.43%) Open Source
12 18 (16.51%) Clean Code
12 18 (16.51%) Containerisation
13 17 (15.60%) Database Tuning
13 17 (15.60%) Unit Testing
14 16 (14.68%) Performance Tuning
15 14 (12.84%) Concurrent Programming
15 14 (12.84%) Mentoring
16 13 (11.93%) Full-Stack Development
Programming Languages
1 94 (86.24%) Java
2 45 (41.28%) SQL
3 26 (23.85%) Python
4 22 (20.18%) Shell Script
5 17 (15.60%) JavaScript
6 12 (11.01%) Kotlin
6 12 (11.01%) TypeScript
7 6 (5.50%) Groovy
8 5 (4.59%) C++
9 4 (3.67%) C#
9 4 (3.67%) PowerShell
10 2 (1.83%) Bash
11 1 (0.92%) Ada
11 1 (0.92%) COBOL
11 1 (0.92%) JCL
11 1 (0.92%) Korn
11 1 (0.92%) Perl
11 1 (0.92%) PHP
11 1 (0.92%) PL/SQL
11 1 (0.92%) Scala
Qualifications
1 19 (17.43%) Security Cleared
2 14 (12.84%) SC Cleared
3 7 (6.42%) Degree
3 7 (6.42%) ISTQB
4 5 (4.59%) BPSS Clearance
5 4 (3.67%) ISTQB Foundation Certification
6 3 (2.75%) Computer Science Degree
7 1 (0.92%) DV Cleared
Quality Assurance & Compliance
1 20 (18.35%) QA
2 2 (1.83%) Accessibility
3 1 (0.92%) SEPA
3 1 (0.92%) WCAG
System Software
1 33 (30.28%) Docker
2 2 (1.83%) VMware Infrastructure
3 1 (0.92%) Active Directory
3 1 (0.92%) Postfix
3 1 (0.92%) Virtual Machines
Systems Management
1 20 (18.35%) Kubernetes
2 6 (5.50%) Ansible
2 6 (5.50%) Terraform
3 4 (3.67%) Grafana
3 4 (3.67%) Progress Chef
4 3 (2.75%) Prometheus
5 1 (0.92%) Control-M
Vendors
1 22 (20.18%) Sybase
2 15 (13.76%) CA Agile Central
3 11 (10.09%) Oracle
3 11 (10.09%) Splunk
4 10 (9.17%) Dynatrace
5 7 (6.42%) ServiceNow
6 5 (4.59%) Microsoft
7 4 (3.67%) VMware
8 3 (2.75%) Duck Creek
8 3 (2.75%) Google
8 3 (2.75%) Guidewire
9 1 (0.92%) Adobe
9 1 (0.92%) Atlassian
9 1 (0.92%) IBM
9 1 (0.92%) Jaspersoft
9 1 (0.92%) UiPath