Period
to 16 November 2018

The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for Apache Spark skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Apache Spark over the 6 months to 16 November 2018 with a comparison to the same period in the previous 2 years.

Apache Spark
South Wales > Cardiff
6 months to
16 Nov 2018
Same period 2017 Same period 2016
Rank 85 70 95
Rank change year-on-year -15 +25 -
Permanent jobs citing Apache Spark 13 7 18
As % of all permanent IT jobs advertised in Cardiff 1.12% 0.87% 1.28%
As % of the Application Platforms category 6.84% 4.64% 6.21%
Number of salaries quoted 13 6 22
Cardiff median annual salary £58,000 £35,000 £60,000
Median salary % change year-on-year +65.71% -41.67% -
10th Percentile £32,250 £29,750 £39,500
90th Percentile £76,150 £37,500 £85,000
South Wales median annual salary £54,000 £36,375 £60,000
% change year-on-year +48.46% -39.38% -

Apache Spark is in the Application Platforms category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for application platform skills.

All Application Platform Skills
Cardiff
Permanent vacancies with a requirement for application platform skills 190 151 290
As % of all permanent IT jobs advertised in Cardiff 16.41% 18.67% 20.68%
Number of salaries quoted 181 139 269
Cardiff median annual salary £37,500 £35,000 £35,000
Median salary % change year-on-year +7.14% - +7.69%
10th Percentile £26,000 £23,000 £22,500
90th Percentile £66,250 £47,500 £52,500
South Wales median annual salary £40,000 £35,000 £37,500
% change year-on-year +14.29% -6.67% +13.04%

Apache Spark
Job Vacancy Trend in Cardiff

Job postings citing Apache Spark as a percentage of all IT jobs advertised in Cardiff.

Job vacancy trend for Apache Spark in Cardiff

Apache Spark
Salary Trend in Cardiff

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Apache Spark in Cardiff.

Salary trend for Apache Spark in Cardiff

Apache Spark
Salary Histogram in Cardiff

The salary distribution of IT jobs citing Apache Spark in Cardiff over the 6 months to 16 November 2018.

Salary histogram for Apache Spark in Cardiff

For the 6 months to 16 November 2018, IT jobs citing Apache Spark also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the Cardiff region with a requirement for Apache Spark.

1 9 (69.23%) Java
2 8 (61.54%) Analytics
3 7 (53.85%) Big Data
3 7 (53.85%) NoSQL
3 7 (53.85%) Agile Software Development
4 6 (46.15%) Spring
4 6 (46.15%) Hadoop
4 6 (46.15%) SQL
5 5 (38.46%) Microservices
6 4 (30.77%) Presto
6 4 (30.77%) Analytical Skills
6 4 (30.77%) Apache Hive
6 4 (30.77%) MongoDB
6 4 (30.77%) Microsoft Azure
6 4 (30.77%) Amazon AWS
6 4 (30.77%) Apache Pig
6 4 (30.77%) Amazon Redshift
6 4 (30.77%) Python
6 4 (30.77%) SQL Server
6 4 (30.77%) Security Cleared
7 3 (23.08%) Data Management
7 3 (23.08%) Information Management
7 3 (23.08%) SQL Server Reporting Services
7 3 (23.08%) SC Cleared
7 3 (23.08%) Degree
7 3 (23.08%) Computer Science
7 3 (23.08%) QlikView
7 3 (23.08%) Web Services
7 3 (23.08%) Microsoft Excel
7 3 (23.08%) Business Intelligence

Apache Spark
Co-occurring IT Skills in Cardiff 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 4 (30.77%) Apache Pig
2 2 (15.38%) Elasticsearch
3 1 (7.69%) SAS
3 1 (7.69%) SharePoint
Applications
1 3 (23.08%) Microsoft Excel
2 2 (15.38%) Microsoft PowerPoint
3 1 (7.69%) Microsoft Office
Cloud Services
1 4 (30.77%) Amazon AWS
1 4 (30.77%) Microsoft Azure
2 1 (7.69%) PaaS
2 1 (7.69%) SaaS
2 1 (7.69%) Slack
Communications & Networking
1 2 (15.38%) Firewall
2 1 (7.69%) Internet
2 1 (7.69%) Intranet
2 1 (7.69%) Kerberos
2 1 (7.69%) Skype
Database & Business Intelligence
1 7 (53.85%) Big Data
1 7 (53.85%) NoSQL
2 6 (46.15%) Hadoop
3 4 (30.77%) Amazon Redshift
3 4 (30.77%) Apache Hive
3 4 (30.77%) MongoDB
3 4 (30.77%) Presto
3 4 (30.77%) SQL Server
4 3 (23.08%) Power BI
4 3 (23.08%) QlikView
4 3 (23.08%) SQL Server Reporting Services
5 2 (15.38%) Pentaho
6 1 (7.69%) Apache Cassandra
6 1 (7.69%) HBase
6 1 (7.69%) SQL Server Integration Services
6 1 (7.69%) Sqoop
Development Applications
1 2 (15.38%) Subversion
2 1 (7.69%) Cucumber
2 1 (7.69%) Git (software)
2 1 (7.69%) Jenkins
2 1 (7.69%) Maven
2 1 (7.69%) Selenium
General
1 1 (7.69%) Finance
1 1 (7.69%) Telecoms
Job Titles
1 6 (46.15%) Architect
2 4 (30.77%) Systems Architect
3 3 (23.08%) Analyst
4 2 (15.38%) Data Scientist
4 2 (15.38%) Senior Architect
4 2 (15.38%) Senior Systems Architect
5 1 (7.69%) Administrator
5 1 (7.69%) Business Intelligence Analyst
5 1 (7.69%) Data Analyst
5 1 (7.69%) Enterprise Architect
5 1 (7.69%) Infrastructure Engineer
5 1 (7.69%) Java Architect
5 1 (7.69%) Java Engineer
5 1 (7.69%) Java Technical Architect
5 1 (7.69%) Senior Java Engineer
5 1 (7.69%) Systems Administrator
5 1 (7.69%) Systems Engineer
5 1 (7.69%) Technical Architect
Libraries, Frameworks & Software Standards
1 6 (46.15%) Spring
2 3 (23.08%) Kafka
2 3 (23.08%) Web Services
3 1 (7.69%) AngularJS
3 1 (7.69%) J2EE
3 1 (7.69%) JDBC
3 1 (7.69%) JSON
3 1 (7.69%) LDAP
3 1 (7.69%) Node.js
3 1 (7.69%) OpenLayers
3 1 (7.69%) pytest
3 1 (7.69%) Servlets
3 1 (7.69%) WebSockets
3 1 (7.69%) XML
Miscellaneous
1 4 (30.77%) Analytical Skills
2 3 (23.08%) Computer Science
3 2 (15.38%) Algorithms
3 2 (15.38%) Management Information System
4 1 (7.69%) User Experience
Operating Systems
1 1 (7.69%) Linux
1 1 (7.69%) Windows
Processes & Methodologies
1 8 (61.54%) Analytics
2 7 (53.85%) Agile Software Development
3 5 (38.46%) Microservices
4 3 (23.08%) Business Intelligence
4 3 (23.08%) Data Management
4 3 (23.08%) Information Management
5 2 (15.38%) Business Analytics
5 2 (15.38%) Coaching
5 2 (15.38%) Configuration Management
5 2 (15.38%) Data Science
5 2 (15.38%) Machine Learning
5 2 (15.38%) TDD
6 1 (7.69%) Artificial Intelligence
6 1 (7.69%) Cybersecurity
6 1 (7.69%) Data Analytics
6 1 (7.69%) ETL
6 1 (7.69%) Infrastructure Engineering
6 1 (7.69%) Mentoring
6 1 (7.69%) Multithreaded Programming
6 1 (7.69%) Software Engineering
Programming Languages
1 9 (69.23%) Java
2 6 (46.15%) SQL
3 4 (30.77%) Python
4 2 (15.38%) R
5 1 (7.69%) C++
5 1 (7.69%) Go
5 1 (7.69%) JavaScript
5 1 (7.69%) Ruby
5 1 (7.69%) Scala
Qualifications
1 4 (30.77%) Security Cleared
2 3 (23.08%) Computer Science Degree
2 3 (23.08%) Degree
2 3 (23.08%) SC Cleared
System Software
1 3 (23.08%) Apache ZooKeeper
2 1 (7.69%) Apache Flume
2 1 (7.69%) HDFS
Systems Management
1 1 (7.69%) Kibana
1 1 (7.69%) Puppet
Vendors
1 3 (23.08%) Microsoft
1 3 (23.08%) Tableau
2 1 (7.69%) Cloudera
2 1 (7.69%) Oracle