JUnit Contracts in London

JUnit
England > London

The table below provides summary statistics for contract job vacancies advertised in London requiring JUnit skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited JUnit over the 6 months leading up to 3 July 2025, comparing them to the same period in the previous two years.

6 months to
3 Jul 2025
Same period 2024 Same period 2023
Rank 251 323 386
Rank change year-on-year +72 +63 -61
Contract jobs citing JUnit 109 84 100
As % of all contract jobs advertised in London 0.83% 0.48% 0.40%
As % of the Development Applications category 5.41% 3.42% 2.51%
Number of daily rates quoted 70 71 66
10th Percentile £363 £375 £456
25th Percentile £400 £459 £569
Median daily rate (50th Percentile) £500 £540 £675
Median % change year-on-year -7.41% -20.00% +9.09%
75th Percentile £549 £650 £775
90th Percentile £615 £838 £825
England median daily rate £475 £550 £600
% change year-on-year -13.64% -8.33% +4.35%
Number of hourly rates quoted 0 0 2
Median hourly rate - - £90.00
England median hourly rate £70.00 £81.00 £73.75
% change year-on-year -13.58% +9.83% +5.36%

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 2,013 2,457 3,983
As % of all contract IT jobs advertised in London 15.36% 13.94% 15.74%
Number of daily rates quoted 1,359 1,755 2,907
10th Percentile £350 £363 £406
25th Percentile £420 £450 £484
Median daily rate (50th Percentile) £525 £550 £600
Median % change year-on-year -4.55% -8.33% -
75th Percentile £650 £667 £713
90th Percentile £775 £775 £800
England median daily rate £500 £525 £550
% change year-on-year -4.76% -4.55% -
Number of hourly rates quoted 9 25 36
10th Percentile £25.00 £23.30 £51.38
25th Percentile £30.75 £25.99 £54.00
Median hourly rate £40.00 £37.50 £75.00
Median % change year-on-year +6.67% -50.00% +68.54%
75th Percentile £47.50 £71.25 £82.50
90th Percentile £71.75 £71.63 £90.00
England median hourly rate £62.50 £65.00 £62.00
% change year-on-year -3.85% +4.84% +18.10%

JUnit
Job Vacancy Trend in London

Job postings citing JUnit as a proportion of all IT jobs advertised in London.

Job vacancy trend for JUnit in London

JUnit
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing JUnit in London.

Daily rate trend for JUnit in London

JUnit
Daily Rate Histogram in London

Daily rate distribution for jobs citing JUnit in London over the 6 months to 3 July 2025.

Daily rate histogram for JUnit in London

JUnit
Contractor Hourly Rate Trend in London

3-month moving average hourly rates quoted in jobs citing JUnit in London.

Hourly rate trend for JUnit in London

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 3 July 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 +12 15 £545 +6.86% 12
South London +8 11 - -
West London - 7 £400 -
East London - 2 £415 -
JUnit
England

JUnit
Co-occurring Skills and Capabilities in London 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 4 (3.67%) Tomcat
2 3 (2.75%) Confluence
2 3 (2.75%) JBoss
3 2 (1.83%) Alfresco
3 2 (1.83%) Apache Spark
3 2 (1.83%) Camunda
3 2 (1.83%) nginx
4 1 (0.92%) Apache
Applications
1 2 (1.83%) Microsoft Office
1 2 (1.83%) Microsoft Project
1 2 (1.83%) MS Visio
Business Applications
1 2 (1.83%) Oracle 11i
Cloud Services
1 42 (38.53%) AWS
2 20 (18.35%) Azure
3 12 (11.01%) Amazon EC2
3 12 (11.01%) Amazon SQS
4 10 (9.17%) Amazon ECS
4 10 (9.17%) Amazon S3
4 10 (9.17%) Serverless
5 8 (7.34%) AWS Fargate
5 8 (7.34%) AWS Lambda
6 7 (6.42%) Amazon CloudWatch
6 7 (6.42%) Amazon Kinesis
6 7 (6.42%) AWS CloudFormation
7 6 (5.50%) Azure DevOps
7 6 (5.50%) GCP
8 3 (2.75%) AWS CodeBuild
8 3 (2.75%) GitHub
9 2 (1.83%) Amazon EKS
9 2 (1.83%) Azure API Management
9 2 (1.83%) Azure Event Grid
10 1 (0.92%) BrowserStack
Communications & Networking
1 3 (2.75%) HTTP
Database & Business Intelligence
1 42 (38.53%) Relational Database
2 41 (37.61%) PostgreSQL
3 26 (23.85%) MongoDB
4 16 (14.68%) DB2
5 10 (9.17%) MySQL
6 9 (8.26%) Amazon RDS
6 9 (8.26%) DynamoDB
7 7 (6.42%) Redis
8 6 (5.50%) Oracle Database
9 5 (4.59%) RDBMS
10 4 (3.67%) Amazon Aurora
11 3 (2.75%) Elasticsearch
11 3 (2.75%) Neo4j
12 2 (1.83%) Big Data
12 2 (1.83%) Oracle Database 10g
12 2 (1.83%) SQL Server
13 1 (0.92%) Apache Cassandra
13 1 (0.92%) Apache Hive
13 1 (0.92%) MariaDB
13 1 (0.92%) NoSQL
Development Applications
1 38 (34.86%) Jenkins
2 36 (33.03%) Mockito
3 31 (28.44%) Maven
4 27 (24.77%) Git
5 23 (21.10%) Gradle
6 21 (19.27%) Selenium
7 17 (15.60%) SonarQube
8 14 (12.84%) JIRA
9 12 (11.01%) Cucumber
10 11 (10.09%) Liquibase
11 10 (9.17%) Bitbucket Server
11 10 (9.17%) GitLab
12 9 (8.26%) Postman
12 9 (8.26%) TestNG
13 8 (7.34%) Atlassian Bamboo
13 8 (7.34%) IntelliJ
14 6 (5.50%) SoapUI
15 5 (4.59%) REST Assured
15 5 (4.59%) Subversion
16 4 (3.67%) Xcode
General
1 49 (44.95%) Social Skills
2 42 (38.53%) Finance
3 37 (33.94%) Analytical Skills
4 21 (19.27%) Banking
5 18 (16.51%) Public Sector
6 16 (14.68%) Investment Banking
7 11 (10.09%) Electronics
7 11 (10.09%) Manufacturing
7 11 (10.09%) Marketing
7 11 (10.09%) Telecoms
8 4 (3.67%) Financial Institution
9 3 (2.75%) Automotive
9 3 (2.75%) Documentation Skills
10 1 (0.92%) Aviation
Job Titles
1 80 (73.39%) Developer
2 63 (57.80%) Java Developer
3 30 (27.52%) Senior
4 27 (24.77%) Senior Developer
5 26 (23.85%) Senior Java Developer
6 15 (13.76%) Lead
7 14 (12.84%) Investment Banking Java Developer
7 14 (12.84%) Lead Developer
7 14 (12.84%) Linux Developer
7 14 (12.84%) Senior Investment Banking Java Developer
7 14 (12.84%) Senior SQL Developer
7 14 (12.84%) SQL Developer
8 12 (11.01%) Lead Java Developer
8 12 (11.01%) SC Cleared Java Developer
9 9 (8.26%) AWS Developer
10 8 (7.34%) Java Engineer
11 7 (6.42%) Full-Stack Developer
12 6 (5.50%) Automation Tester
12 6 (5.50%) QA Engineer
12 6 (5.50%) React Developer
Libraries, Frameworks & Software Standards
1 74 (67.89%) Spring
2 53 (48.62%) Spring Boot
3 41 (37.61%) Kafka
4 29 (26.61%) REST
5 22 (20.18%) Swagger
6 19 (17.43%) Hibernate
6 19 (17.43%) JMS
6 19 (17.43%) JPA
6 19 (17.43%) OpenAPI
7 18 (16.51%) AngularJS
8 14 (12.84%) React
8 14 (12.84%) SOAP
9 11 (10.09%) HTML
9 11 (10.09%) Web Services
10 10 (9.17%) RESTful
11 9 (8.26%) WireMock
12 8 (7.34%) Spring Cloud
13 6 (5.50%) Bootstrap
13 6 (5.50%) Jest
13 6 (5.50%) XML
Miscellaneous
1 16 (14.68%) Data Structures
1 16 (14.68%) Equities
2 7 (6.42%) Algorithms
2 7 (6.42%) Distributed Systems
2 7 (6.42%) Product Ownership
3 5 (4.59%) PKI
4 2 (1.83%) Analytical Mindset
4 2 (1.83%) Foreign Exchange (FX)
4 2 (1.83%) Linux Command Line
4 2 (1.83%) Mainframe
4 2 (1.83%) SWIFT Messaging Network
5 1 (0.92%) Distributed Applications
5 1 (0.92%) Distributed Denial-of-Service
5 1 (0.92%) Greenfield Project
5 1 (0.92%) Hybrid Cloud
5 1 (0.92%) Management Information System
5 1 (0.92%) Mobile App
5 1 (0.92%) Onboarding
5 1 (0.92%) Self-Motivation
5 1 (0.92%) Virtual Team
Operating Systems
1 24 (22.02%) Linux
2 9 (8.26%) Unix
3 6 (5.50%) Android
3 6 (5.50%) Windows
4 3 (2.75%) Windows Server
5 2 (1.83%) AIX
5 2 (1.83%) Apple iOS
6 1 (0.92%) Red Hat Enterprise Linux
Processes & Methodologies
1 69 (63.30%) Agile
2 53 (48.62%) Microservices
3 49 (44.95%) CI/CD
4 35 (32.11%) TDD
5 33 (30.28%) Problem-Solving
6 29 (26.61%) SDLC
7 27 (24.77%) Containerisation
7 27 (24.77%) DevOps
7 27 (24.77%) Test Automation
8 23 (21.10%) Software Engineering
9 21 (19.27%) Unit Testing
10 19 (17.43%) Multithreading
11 16 (14.68%) Clean Code
11 16 (14.68%) Open Source
12 15 (13.76%) Mentoring
13 14 (12.84%) Code Quality
13 14 (12.84%) Database Tuning
13 14 (12.84%) Performance Tuning
14 13 (11.93%) Integration Testing
14 13 (11.93%) Manual Testing
Programming Languages
1 102 (93.58%) Java
2 48 (44.04%) SQL
3 34 (31.19%) Python
4 23 (21.10%) TypeScript
5 19 (17.43%) Shell Script
6 13 (11.93%) JavaScript
7 6 (5.50%) Kotlin
7 6 (5.50%) PowerShell
8 5 (4.59%) C#
8 5 (4.59%) PL/SQL
9 3 (2.75%) Bash
9 3 (2.75%) Groovy
9 3 (2.75%) Scala
10 2 (1.83%) Korn
10 2 (1.83%) Perl
11 1 (0.92%) Ada
11 1 (0.92%) COBOL
11 1 (0.92%) JCL
11 1 (0.92%) Swift
Qualifications
1 25 (22.94%) Security Cleared
2 24 (22.02%) SC Cleared
3 11 (10.09%) ISTQB
4 9 (8.26%) Degree
5 6 (5.50%) Computer Science Degree
6 4 (3.67%) BPSS Clearance
7 1 (0.92%) CTC Cleared
7 1 (0.92%) DV Cleared
7 1 (0.92%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 18 (16.51%) QA
2 2 (1.83%) SEPA
3 1 (0.92%) Accessibility
3 1 (0.92%) WCAG
System Software
1 40 (36.70%) Docker
2 3 (2.75%) Active Directory
3 1 (0.92%) Apache ZooKeeper
3 1 (0.92%) Postfix
3 1 (0.92%) Virtual Machines
Systems Management
1 23 (21.10%) Kubernetes
2 9 (8.26%) Grafana
3 7 (6.42%) Prometheus
4 3 (2.75%) Kibana
5 2 (1.83%) Argo
6 1 (0.92%) Terraform
Vendors
1 16 (14.68%) Sybase
2 13 (11.93%) Splunk
3 11 (10.09%) CA Agile Central
3 11 (10.09%) SAP
4 8 (7.34%) Oracle
5 7 (6.42%) Microsoft
6 6 (5.50%) Dynatrace
6 6 (5.50%) ServiceNow
7 5 (4.59%) Google
8 3 (2.75%) Duck Creek
8 3 (2.75%) Guidewire
8 3 (2.75%) IBM
9 2 (1.83%) Perforce
10 1 (0.92%) Atlassian
10 1 (0.92%) Jaspersoft
10 1 (0.92%) WSO2