Apache Cassandra Contract Job Trends in the City of London

Apache Cassandra
Central London > City of London

The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring Apache Cassandra skills. It covers contract job vacancies from the 6 months leading up to 17 December 2025, with comparisons to the same periods in the previous two years.

6 months to
17 Dec 2025
Same period 2024 Same period 2023
Rank 118 119 131
Rank change year-on-year +1 +12 +45
Contract jobs citing Apache Cassandra 3 6 5
As % of all contract jobs in the City of London 0.17% 0.29% 0.20%
As % of the Database & Business Intelligence category 0.86% 1.38% 0.99%
Number of daily rates quoted 1 1 2
10th Percentile - - £570
25th Percentile - £720 £581
Median daily rate (50th Percentile) £450 £740 £650
Median % change year-on-year -39.19% +13.85% -16.13%
75th Percentile - £760 £706
90th Percentile - - £710
Central London median daily rate £450 £740 £650
% change year-on-year -39.19% +13.85% -16.13%

All Database and Business Intelligence Skills
City of London

Apache Cassandra falls under the Databases and Business Intelligence category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring database or business intelligence skills in the City of London.

Contract vacancies with a requirement for database or business intelligence skills 348 434 507
As % of all contract IT jobs advertised in the City of London 19.30% 20.84% 19.96%
Number of daily rates quoted 258 282 347
10th Percentile £339 £408 £375
25th Percentile £418 £488 £466
Median daily rate (50th Percentile) £525 £586 £595
Median % change year-on-year -10.45% -1.47% +0.42%
75th Percentile £675 £700 £700
90th Percentile £749 £825 £800
Central London median daily rate £525 £585 £598
% change year-on-year -10.26% -2.09% +2.93%
Number of hourly rates quoted 3 1 1
10th Percentile £32.10 - -
25th Percentile £32.25 £36.75 -
Median hourly rate £34.00 £38.50 £38.00
Median % change year-on-year -11.69% +1.32% -34.48%
75th Percentile £49.88 £40.25 -
90th Percentile £58.20 - -
Central London median hourly rate £34.00 £40.00 £38.00
% change year-on-year -15.00% +5.26% -34.48%

Apache Cassandra
Job Vacancy Trend in the City of London

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

Apache Cassandra job vacancy trend in the City of London

Apache Cassandra
Daily Rate Trend in the City of London

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

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

Apache Cassandra
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:

Cloud Services
1 3 (100.00%) AWS
1 3 (100.00%) GCP
2 2 (66.67%) Azure
3 1 (33.33%) Amazon EC2
3 1 (33.33%) Amazon EKS
3 1 (33.33%) Amazon S3
3 1 (33.33%) Apigee
3 1 (33.33%) AWS CloudFormation
3 1 (33.33%) AWS Fargate
3 1 (33.33%) GitHub
3 1 (33.33%) Route 53
3 1 (33.33%) Virtual Private Cloud
Database & Business Intelligence
1 2 (66.67%) MongoDB
1 2 (66.67%) MySQL
1 2 (66.67%) NoSQL
1 2 (66.67%) Relational Database
2 1 (33.33%) PostgreSQL
2 1 (33.33%) RDBMS
2 1 (33.33%) SQL Server
Development Applications
1 2 (66.67%) JUnit
2 1 (33.33%) Bitbucket
2 1 (33.33%) Git
2 1 (33.33%) GitLab
2 1 (33.33%) Mockito
General
1 2 (66.67%) Finance
2 1 (33.33%) Banking
2 1 (33.33%) Social Skills
Job Titles
1 1 (33.33%) Developer
1 1 (33.33%) DevOps Engineer
1 1 (33.33%) Full-Stack Developer
1 1 (33.33%) Full-Stack Engineer
1 1 (33.33%) Full-Stack Java Developer
1 1 (33.33%) Java Developer
1 1 (33.33%) Java Engineer
1 1 (33.33%) Senior
1 1 (33.33%) Senior Full-Stack Engineer
1 1 (33.33%) Senior Java Engineer
Libraries, Frameworks & Software Standards
1 2 (66.67%) AngularJS
1 2 (66.67%) Hibernate
1 2 (66.67%) React
1 2 (66.67%) Spring
1 2 (66.67%) Spring Boot
2 1 (33.33%) CSS
2 1 (33.33%) HTML
2 1 (33.33%) JPA
2 1 (33.33%) OpenTelemetry
2 1 (33.33%) REST
2 1 (33.33%) RESTful
2 1 (33.33%) Spring Batch
2 1 (33.33%) Spring MVC
2 1 (33.33%) Vue
Miscellaneous
1 1 (33.33%) Cloud Native
1 1 (33.33%) Public Cloud
Operating Systems
1 1 (33.33%) Unix
1 1 (33.33%) Windows
Processes & Methodologies
1 3 (100.00%) CI/CD
2 2 (66.67%) DevOps
2 2 (66.67%) Full-Stack Development
2 2 (66.67%) SDLC
3 1 (33.33%) Agile
3 1 (33.33%) Auto-Scaling
3 1 (33.33%) Continuous Improvement
3 1 (33.33%) Data Analysis
3 1 (33.33%) Front End Development
3 1 (33.33%) High Availability
3 1 (33.33%) Microservices
3 1 (33.33%) Multithreading
3 1 (33.33%) MVC
3 1 (33.33%) Observability
3 1 (33.33%) OO
3 1 (33.33%) OOP
3 1 (33.33%) Performance Optimisation
3 1 (33.33%) Performance Tuning
3 1 (33.33%) Software Engineering
3 1 (33.33%) Visualisation
Programming Languages
1 2 (66.67%) Java
2 1 (33.33%) JavaScript
2 1 (33.33%) Python
2 1 (33.33%) SQL
System Software
1 2 (66.67%) Docker
Systems Management
1 2 (66.67%) Kubernetes
2 1 (33.33%) Argo
2 1 (33.33%) Grafana
2 1 (33.33%) Karpenter
2 1 (33.33%) Terraform
Vendors
1 2 (66.67%) Google
1 2 (66.67%) Oracle
2 1 (33.33%) Splunk