JUnit Contract Job Trends in the City of London

JUnit
Central London > City of London

The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring JUnit skills. It covers vacancies from the 6 months leading up to 13 September 2025, with comparisons to the same periods in the previous two years.

6 months to
13 Sep 2025
Same period 2024 Same period 2023
Rank 113 116 143
Rank change year-on-year +3 +27 +5
Contract jobs citing JUnit 5 8 13
As % of all contract jobs advertised in the City of London 0.28% 0.38% 0.42%
As % of the Development Applications category 1.86% 2.71% 3.09%
Number of daily rates quoted 4 5 8
10th Percentile £476 £484 £694
25th Percentile £516 £525 £722
Median daily rate (50th Percentile) £575 £568 £750
Median % change year-on-year +1.32% -24.33% +11.11%
75th Percentile £619 £650 £922
90th Percentile £630 £680 £1,213
Central London median daily rate £383 £568 £750
% change year-on-year -32.60% -24.33% +11.11%

All Development Application Skills
City of 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 the City of London.

Contract vacancies with a requirement for development application skills 269 295 421
As % of all contract IT jobs advertised in the City of London 15.02% 14.13% 13.55%
Number of daily rates quoted 181 195 286
10th Percentile £358 £402 £400
25th Percentile £425 £490 £466
Median daily rate (50th Percentile) £550 £575 £600
Median % change year-on-year -4.35% -4.17% -2.24%
75th Percentile £650 £706 £715
90th Percentile £713 £786 £800
Central London median daily rate £550 £565 £575
% change year-on-year -2.65% -1.74% -4.17%
Number of hourly rates quoted 2 0 0
10th Percentile £63.75 - -
25th Percentile £67.50 - -
Median hourly rate £75.00 - -
75th Percentile £82.50 - -
90th Percentile £86.25 - -
Central London median hourly rate £75.00 £33.00 -
% change year-on-year +127.27% - -

JUnit
Job Vacancy Trend in the City of London

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

Job vacancy trend for JUnit in the City of London

JUnit
Daily Rate Trend in the City of London

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

Contractor daily rate distribution trend for jobs in the City of London citing JUnit

JUnit
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing JUnit in the City of London over the 6 months to 13 September 2025.

Daily rate histogram for JUnit in the City of London

JUnit
Hourly Rate Trend in the City of London

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

Contractor hourly rate distribution trend for jobs in the City of London citing JUnit

JUnit
Co-occurring Skills and Capabilities in the City of 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:

Cloud Services
1 2 (40.00%) AWS
2 1 (20.00%) Azure
2 1 (20.00%) GCP
Database & Business Intelligence
1 2 (40.00%) MongoDB
2 1 (20.00%) Apache Cassandra
2 1 (20.00%) MySQL
2 1 (20.00%) NoSQL
2 1 (20.00%) PostgreSQL
2 1 (20.00%) RDBMS
2 1 (20.00%) Relational Database
2 1 (20.00%) SQL Server
Development Applications
1 3 (60.00%) Bitbucket Server
1 3 (60.00%) Git
1 3 (60.00%) Jenkins
2 1 (20.00%) Maven
2 1 (20.00%) Mockito
General
1 4 (80.00%) Social Skills
2 3 (60.00%) Analytical Skills
2 3 (60.00%) Finance
3 2 (40.00%) Financial Institution
4 1 (20.00%) Banking
4 1 (20.00%) Investment Banking
Job Titles
1 4 (80.00%) Developer
2 3 (60.00%) Java Developer
3 1 (20.00%) Angular Developer
3 1 (20.00%) Full-Stack Developer
3 1 (20.00%) Full-Stack Engineer
3 1 (20.00%) Java Engineer
3 1 (20.00%) Senior
3 1 (20.00%) Senior Full-Stack Engineer
3 1 (20.00%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 2 (40.00%) AngularJS
1 2 (40.00%) Hibernate
1 2 (40.00%) JPA
1 2 (40.00%) Spring
1 2 (40.00%) Spring Boot
2 1 (20.00%) FIX Protocol
2 1 (20.00%) Mongoose
2 1 (20.00%) Node.js
2 1 (20.00%) React
2 1 (20.00%) Spring Batch
Miscellaneous
1 2 (40.00%) Algorithms
2 1 (20.00%) Equities
2 1 (20.00%) Fixed Income
2 1 (20.00%) Foreign Exchange (FX)
2 1 (20.00%) Public Cloud
Operating Systems
1 4 (80.00%) Unix
2 3 (60.00%) Linux
3 1 (20.00%) Windows
Processes & Methodologies
1 4 (80.00%) Problem-Solving
2 3 (60.00%) Low Latency
2 3 (60.00%) SDLC
2 3 (60.00%) Unit Testing
3 2 (40.00%) CI/CD
3 2 (40.00%) Clean Code
3 2 (40.00%) Full-Stack Development
3 2 (40.00%) Requirements Gathering
4 1 (20.00%) Code Optimisation
4 1 (20.00%) Concurrent Programming
4 1 (20.00%) Continuous Improvement
4 1 (20.00%) Event-Driven
4 1 (20.00%) High Availability
4 1 (20.00%) IT Strategy
4 1 (20.00%) Market Making
4 1 (20.00%) Mentoring
4 1 (20.00%) Multithreading
4 1 (20.00%) SOA
4 1 (20.00%) Technology Strategy
4 1 (20.00%) Visualisation
Programming Languages
1 5 (100.00%) Java
2 2 (40.00%) SQL
3 1 (20.00%) JavaScript
3 1 (20.00%) TypeScript
Vendors
1 1 (20.00%) Oracle