Period
to 20 July 2017

The following table provides summary statistics for permanent job vacancies advertised in the South East with a requirement for Apache Cassandra skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache Cassandra over the 6 months to 20 July 2017 with a comparison to the same period in the previous 2 years.

Apache Cassandra
England > South East
6 months to
20 Jul 2017
Same period 2016 Same period 2015
Rank 315 429 536
Rank change year-on-year +114 +107 +79
Permanent jobs citing Apache Cassandra 238 203 111
As % of all permanent IT jobs advertised in the South East 0.80% 0.53% 0.26%
As % of the Database & Business Intelligence category 2.65% 1.72% 0.84%
Number of salaries quoted 196 186 85
South East median annual salary £65,000 £52,500 £50,000
Median salary % change year-on-year +23.81% +5.00% -13.04%
10th Percentile £40,000 £36,250 £20,750
90th Percentile £77,500 £72,500 £67,500
England median annual salary £65,000 £60,000 £62,500
% change year-on-year +8.33% -4.00% +1.63%

Apache Cassandra is in the database and business intelligence skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the South East with a requirement for database and business intelligence skills.

Database & Business Intelligence Skills
South East
Permanent job vacancies with a requirement for database and business intelligence skills 8975 11790 13290
As % of all permanent IT job vacancies advertised in the South East 30.25% 30.90% 31.17%
Number of salaries quoted 7768 10481 11330
South East median annual salary £45,000 £45,000 £42,500
Median salary % change year-on-year - +5.88% +2.41%
10th Percentile £27,500 £27,500 £26,250
90th Percentile £66,250 £64,750 £63,750
England median annual salary £47,500 £47,500 £45,000
% change year-on-year - +5.56% -

Apache Cassandra
Job Vacancy Trend in the South East

Job postings citing Apache Cassandra as a percentage of all IT jobs advertised in the South East.

Job vacancy trend for Apache Cassandra in the South East

Apache Cassandra
Salary Trend in the South East

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Cassandra in the South East.

Salary trend for Apache Cassandra in the South East

Apache Cassandra
Salary Histogram in the South East

The salary distribution of IT jobs citing Apache Cassandra in the South East over the 6 months to 20 July 2017.

Salary histogram for Apache Cassandra in the South East

Apache Cassandra
Job Locations in the South East

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Apache Cassandra within the South East region over the 6 months to 20 July 2017. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Berkshire +94 117 £65,000 +44.44% 7
Hampshire +17 43 £67,500 +50.00% 2
Surrey +30 34 £65,000 +8.33% 2
Oxfordshire +22 28 £65,000 -0.76% 1
Kent +35 11 £40,000 -41.82%
Buckinghamshire +8 4 £27,500 -60.71%
Apache Cassandra
England

For the 6 months to 20 July 2017, IT jobs citing Apache Cassandra also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South East region with a requirement for Apache Cassandra.

1 147 (61.76%) Java
2 134 (56.30%) Agile Software Development
3 114 (47.90%) Docker
4 109 (45.80%) Linux
5 107 (44.96%) TDD
6 101 (42.44%) Python
7 99 (41.60%) Scrum
8 91 (38.24%) Amazon AWS
9 78 (32.77%) Big Data
10 77 (32.35%) RabbitMQ
10 77 (32.35%) Web Services
11 75 (31.51%) SQL
12 73 (30.67%) MySQL
12 73 (30.67%) NoSQL
12 73 (30.67%) Apache Spark
13 66 (27.73%) JavaScript
14 61 (25.63%) RESTful
15 56 (23.53%) Microservices
16 53 (22.27%) Spring
17 51 (21.43%) Degree
18 50 (21.01%) Continuous Integration
18 50 (21.01%) Elasticsearch
19 49 (20.59%) Node.js
20 47 (19.75%) AngularJS
21 44 (18.49%) C#
21 44 (18.49%) Software Engineering
22 42 (17.65%) Windows
22 42 (17.65%) PostgreSQL
22 42 (17.65%) MongoDB
23 41 (17.23%) Jenkins

Apache Cassandra
Co-occurring IT Skills in the South East by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same job type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 73 (30.67%) Apache Spark
2 50 (21.01%) Elasticsearch
3 33 (13.87%) Apache Solr
4 30 (12.61%) nginx
5 21 (8.82%) uWSGI
6 10 (4.20%) IIS
7 8 (3.36%) Apache
7 8 (3.36%) Confluence
8 7 (2.94%) Tomcat
8 7 (2.94%) WebLogic
9 5 (2.10%) Oracle Service Bus
10 4 (1.68%) OpenStack
11 3 (1.26%) Apache Pig
12 2 (0.84%) Cloud Foundry
12 2 (0.84%) Jetty
13 1 (0.42%) CloudStack
13 1 (0.42%) Oracle SOA Suite
Cloud Services
1 91 (38.24%) Amazon AWS
2 22 (9.24%) Microsoft Azure
3 20 (8.40%) Amazon SQS
4 18 (7.56%) Akamai
5 17 (7.14%) PaaS
5 17 (7.14%) SaaS
6 12 (5.04%) Cloud Computing
7 9 (3.78%) Google Cloud Platform
7 9 (3.78%) IaaS
8 7 (2.94%) Amazon EC2
8 7 (2.94%) Amazon ELB
8 7 (2.94%) Amazon S3
8 7 (2.94%) Google App Engine
9 6 (2.52%) Bluemix
9 6 (2.52%) IBM Cloud
10 5 (2.10%) SoftLayer
11 2 (0.84%) Heroku
12 1 (0.42%) GitHub
12 1 (0.42%) Slack
Communications & Networking
1 20 (8.40%) AMQP
2 14 (5.88%) Firewall
3 11 (4.62%) VPN
4 7 (2.94%) Cisco ASA
4 7 (2.94%) Cisco Nexus
4 7 (2.94%) Cisco PIX
4 7 (2.94%) HTTP
4 7 (2.94%) OpenVPN
4 7 (2.94%) SAN
5 5 (2.10%) VLAN
6 4 (1.68%) DNS
7 3 (1.26%) BGP
7 3 (1.26%) Network Security
7 3 (1.26%) SNMP
7 3 (1.26%) TCP/IP
8 2 (0.84%) Kerberos
8 2 (0.84%) LAN
8 2 (0.84%) WAN
9 1 (0.42%) SMPP
9 1 (0.42%) SSH
Database & Business Intelligence
1 78 (32.77%) Big Data
2 73 (30.67%) MySQL
2 73 (30.67%) NoSQL
3 42 (17.65%) MongoDB
3 42 (17.65%) PostgreSQL
4 34 (14.29%) SQL Server
5 29 (12.18%) Redis
6 27 (11.34%) Apache Hive
6 27 (11.34%) Hadoop
7 25 (10.50%) Relational Database
8 24 (10.08%) Amazon DynamoDB
8 24 (10.08%) Spark SQL
9 14 (5.88%) Data Mining
10 11 (4.62%) SQL Server 2008
11 10 (4.20%) RDBMS
12 8 (3.36%) Neo4j
13 6 (2.52%) Oracle Database
13 6 (2.52%) SQL Server 2012
14 5 (2.10%) Data Lake
14 5 (2.10%) Oracle Database 12c
Development Applications
1 41 (17.23%) Jenkins
2 38 (15.97%) Git (software)
3 29 (12.18%) JUnit
4 21 (8.82%) GitLab
5 19 (7.98%) Maven
6 10 (4.20%) Subversion
7 9 (3.78%) Bugzilla
7 9 (3.78%) Trac
8 8 (3.36%) JIRA
9 7 (2.94%) Cucumber
9 7 (2.94%) Sonatype Nexus
9 7 (2.94%) Vagrant
10 6 (2.52%) Ant
11 5 (2.10%) Hudson
12 4 (1.68%) Selenium
13 2 (0.84%) Atlassian Bamboo
13 2 (0.84%) TeamCity
14 1 (0.42%) CircleCI
14 1 (0.42%) Emacs
14 1 (0.42%) Gradle
General
1 37 (15.55%) Finance
1 37 (15.55%) Telecoms
2 28 (11.76%) Electronics
2 28 (11.76%) Manufacturing
2 28 (11.76%) Marketing
3 3 (1.26%) Publishing
4 2 (0.84%) Banking
5 1 (0.42%) Games
Job Titles
1 108 (45.38%) Developer
2 63 (26.47%) Java Developer
3 47 (19.75%) Architect
4 37 (15.55%) Senior Developer
5 33 (13.87%) Software Architect
6 32 (13.45%) Senior Java Developer
7 27 (11.34%) Lead Software Engineer
8 26 (10.92%) Software Engineer
9 21 (8.82%) Cloud Architect
10 18 (7.56%) Full Stack Developer
10 18 (7.56%) Python Developer
10 18 (7.56%) Senior Full Stack Developer
11 17 (7.14%) Java Architect
11 17 (7.14%) Java Software Architect
12 16 (6.72%) Big Data Architect
12 16 (6.72%) Data Architect
12 16 (6.72%) Django Developer
12 16 (6.72%) Python Software Architect
12 16 (6.72%) Python/Django Developer
12 16 (6.72%) SOA Architect
Libraries, Frameworks & Software Standards
1 77 (32.35%) RabbitMQ
1 77 (32.35%) Web Services
2 61 (25.63%) RESTful
3 53 (22.27%) Spring
4 49 (20.59%) Node.js
5 47 (19.75%) AngularJS
6 41 (17.23%) Kafka
7 40 (16.81%) REST
8 28 (11.76%) JSON
9 26 (10.92%) Lucene
10 22 (9.24%) Django
10 22 (9.24%) Flask
11 21 (8.82%) Celery
12 19 (7.98%) SOAP
13 16 (6.72%) JMS
14 15 (6.30%) .NET
15 11 (4.62%) HTML
16 10 (4.20%) Elastic Stack
17 9 (3.78%) .NET Core
17 9 (3.78%) ADO.NET
Miscellaneous
1 34 (14.29%) Mobile App
2 24 (10.08%) Enterprise Software
3 23 (9.66%) Semantic Web
4 19 (7.98%) Analytical Skills
5 16 (6.72%) Data Centre
6 15 (6.30%) Cloud Native
7 13 (5.46%) Computer Science
7 13 (5.46%) Greenfield Project
8 9 (3.78%) Linux Command Line
9 8 (3.36%) Public Cloud
10 7 (2.94%) Replication
11 6 (2.52%) Fintech
11 6 (2.52%) User Experience
12 3 (1.26%) Clustering
13 2 (0.84%) Grid Computing
13 2 (0.84%) Management Information System
14 1 (0.42%) Algorithms
14 1 (0.42%) PKI
14 1 (0.42%) PlayStation
Operating Systems
1 109 (45.80%) Linux
2 42 (17.65%) Windows
3 26 (10.92%) CentOS
4 24 (10.08%) Ubuntu
5 23 (9.66%) Debian
6 15 (6.30%) Android
6 15 (6.30%) Apple iOS
7 12 (5.04%) Windows Server
7 12 (5.04%) Windows Server 2012
8 7 (2.94%) Oracle Linux
8 7 (2.94%) Unix
8 7 (2.94%) Windows Server 2008
9 3 (1.26%) Red Hat Enterprise Linux
9 3 (1.26%) Windows Server 2003
Processes & Methodologies
1 134 (56.30%) Agile Software Development
2 107 (44.96%) TDD
3 99 (41.60%) Scrum
4 56 (23.53%) Microservices
5 50 (21.01%) Continuous Integration
6 44 (18.49%) Software Engineering
7 39 (16.39%) DevOps
8 38 (15.97%) Continuous Delivery
8 38 (15.97%) High Availability
8 38 (15.97%) OO
9 37 (15.55%) Open Source
9 37 (15.55%) Unit Testing
10 34 (14.29%) Kanban
11 30 (12.61%) Code Coverage
12 29 (12.18%) MVC
13 28 (11.76%) Business Intelligence
13 28 (11.76%) Digital Marketing
13 28 (11.76%) Domain-Driven Design
13 28 (11.76%) Programme Management
14 26 (10.92%) SOA
Programming Languages
1 147 (61.76%) Java
2 101 (42.44%) Python
3 75 (31.51%) SQL
4 66 (27.73%) JavaScript
5 44 (18.49%) C#
6 40 (16.81%) Ruby
7 35 (14.71%) C++
8 22 (9.24%) Scala
9 18 (7.56%) Bash Shell
10 14 (5.88%) Groovy
11 11 (4.62%) PowerShell
12 8 (3.36%) C
13 7 (2.94%) Go
14 5 (2.10%) T-SQL
15 4 (1.68%) Java 9
16 3 (1.26%) Perl
16 3 (1.26%) Rust
16 3 (1.26%) Shell Script
17 2 (0.84%) PHP
18 1 (0.42%) Jython
Qualifications
1 51 (21.43%) Degree
2 10 (4.20%) Computer Science Degree
3 7 (2.94%) Microsoft Certification
4 6 (2.52%) MCSA
4 6 (2.52%) MCSE
5 2 (0.84%) MCP
5 2 (0.84%) MCSD
6 1 (0.42%) CISSP
6 1 (0.42%) MCITP
6 1 (0.42%) MCTS
6 1 (0.42%) OCA
6 1 (0.42%) OCP
6 1 (0.42%) Oracle Certification
Quality Assurance & Compliance
1 35 (14.71%) QA
2 11 (4.62%) ISO/IEC 27001
3 6 (2.52%) SLA
4 4 (1.68%) ISO 22301
4 4 (1.68%) ISO 9001
4 4 (1.68%) PCI DSS
System Software
1 114 (47.90%) Docker
2 11 (4.62%) Apache ZooKeeper
3 9 (3.78%) Hyper-V
4 7 (2.94%) Varnish
5 5 (2.10%) Active Directory
6 4 (1.68%) HDFS
6 4 (1.68%) VirtualBox
7 2 (0.84%) Oracle RAC
7 2 (0.84%) vSphere
8 1 (0.42%) Apache Flume
8 1 (0.42%) KVM
8 1 (0.42%) VMware ESXi
8 1 (0.42%) VMware Infrastructure
8 1 (0.42%) zsh
Systems Management
1 41 (17.23%) Ansible
2 37 (15.55%) Opscode Chef
3 30 (12.61%) Kubernetes
4 12 (5.04%) Puppet
5 8 (3.36%) HAProxy
5 8 (3.36%) Kibana
5 8 (3.36%) logstash
6 7 (2.94%) Prometheus
6 7 (2.94%) ZABBIX
7 5 (2.10%) Docker Swarm
7 5 (2.10%) Mesos
8 3 (1.26%) Failover Clustering
8 3 (1.26%) Galera Cluster
8 3 (1.26%) Hadoop YARN
8 3 (1.26%) Opsview
8 3 (1.26%) vMotion
8 3 (1.26%) WMI
8 3 (1.26%) WSUS
9 2 (0.84%) Ambari
9 2 (0.84%) Oozie
Vendors
1 34 (14.29%) Oracle
2 28 (11.76%) SAP
3 25 (10.50%) Red Hat
4 13 (5.46%) Google
4 13 (5.46%) VMware
5 10 (4.20%) Microsoft
6 8 (3.36%) Atlassian
7 7 (2.94%) Cisco
7 7 (2.94%) Dell
7 7 (2.94%) HP
7 7 (2.94%) New Relic
8 5 (2.10%) IBM
9 3 (1.26%) Barracuda Networks
9 3 (1.26%) Cloudera
9 3 (1.26%) Juniper
10 2 (0.84%) Hortonworks
10 2 (0.84%) Teradata
11 1 (0.42%) Apigee
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