AssertJ Contract Job Trends in the City of London

AssertJ
Central London > City of London

The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring AssertJ skills. It covers contract job vacancies from the 6 months leading up to 15 June 2026, with comparisons to the same periods in the previous two years.

6 months to
15 Jun 2026
Same period 2025 Same period 2024
Rank 135 - -
Rank change year-on-year - - -
Contract jobs citing AssertJ 1 0 0
As % of all contract jobs in the City of London 0.041% - -
As % of the Libraries, Frameworks & Software Standards category 0.21% - -
Number of daily rates quoted 0 0 0
Median daily rate (50th Percentile) - - -
Central London median daily rate - - -

All Software Libraries and Frameworks
City of London

AssertJ falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in the City of London.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 474 448 513
As % of all contract IT jobs advertised in the City of London 19.67% 26.11% 23.54%
Number of daily rates quoted 307 290 356
10th Percentile £402 £404 £400
25th Percentile £473 £450 £463
Median daily rate (50th Percentile) £560 £551 £563
Median % change year-on-year +1.63% -2.04% -10.00%
75th Percentile £675 £677 £688
90th Percentile £775 £763 £788
Central London median daily rate £575 £550 £551
% change year-on-year +4.55% -0.09% -11.92%
Number of hourly rates quoted 6 1 0
10th Percentile £23.93 - -
25th Percentile £32.34 £86.25 -
Median hourly rate £39.75 £87.50 -
Median % change year-on-year -54.57% - -
75th Percentile £55.54 £88.75 -
90th Percentile £67.36 - -
Central London median hourly rate £39.75 £69.47 -
% change year-on-year -42.78% - -

AssertJ
Job Vacancy Trend in the City of London

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

AssertJ job vacancy trend in the City of London

AssertJ
Co-Occurring Skills & Capabilities in the City of 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:

Development Applications
1 1 (100.00%) Cucumber
1 1 (100.00%) Gatling
1 1 (100.00%) GitLab
1 1 (100.00%) JUnit
1 1 (100.00%) Mockito
General
1 1 (100.00%) Banking
1 1 (100.00%) Finance
Job Titles
1 1 (100.00%) Test Automation Engineer
1 1 (100.00%) Test Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Kafka
1 1 (100.00%) Playwright
1 1 (100.00%) React
1 1 (100.00%) REST
1 1 (100.00%) WireMock
Processes & Methodologies
1 1 (100.00%) Acceptance Criteria
1 1 (100.00%) API Testing
1 1 (100.00%) BDD
1 1 (100.00%) CI/CD
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) Continuous Integration
1 1 (100.00%) Decision-Making
1 1 (100.00%) Exploratory Testing
1 1 (100.00%) Observability
1 1 (100.00%) Pair Programming
1 1 (100.00%) Performance Engineering
1 1 (100.00%) Performance Testing
1 1 (100.00%) Refactoring
1 1 (100.00%) Runbook
1 1 (100.00%) Static Application Security Testing
1 1 (100.00%) Systems Thinking
1 1 (100.00%) TDD
1 1 (100.00%) Test Automation
1 1 (100.00%) Trunk-Based Development
1 1 (100.00%) Validation
Programming Languages
1 1 (100.00%) Java
Quality Assurance & Compliance
1 1 (100.00%) Accessibility