Period
to 16 January 2019

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 January 2019 with a comparison to the same period in the previous 2 years.

Apache Spark
South Wales > Cardiff
6 months to
16 Jan 2019
Same period 2018 Same period 2017
Rank 75 72 87
Rank change year-on-year -3 +15 -
Permanent jobs citing Apache Spark 8 5 19
As % of all permanent IT jobs advertised in Cardiff 0.75% 0.65% 1.54%
As % of the Application Platforms category 4.35% 3.73% 7.42%
Number of salaries quoted 7 5 24
Cardiff median annual salary £70,000 £35,000 £70,000
Median salary % change year-on-year +100.00% -50.00% -
10th Percentile £43,250 £32,500 £40,400
90th Percentile £77,500 £47,250 £85,000
South Wales median annual salary £54,000 £46,250 £70,000
% change year-on-year +16.76% -33.93% -

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 184 134 256
As % of all permanent IT jobs advertised in Cardiff 17.31% 17.34% 20.81%
Number of salaries quoted 168 119 248
Cardiff median annual salary £40,000 £33,000 £35,000
Median salary % change year-on-year +21.21% -5.71% -
10th Percentile £28,750 £23,300 £23,750
90th Percentile £65,000 £47,750 £55,000
South Wales median annual salary £40,000 £35,000 £37,500
% change year-on-year +14.29% -6.67% -

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 January 2019.

Salary histogram for Apache Spark in Cardiff

For the 6 months to 16 January 2019, 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 6 (75.00%) Java
1 6 (75.00%) Agile Software Development
1 6 (75.00%) Spring
1 6 (75.00%) NoSQL
2 5 (62.50%) Microservices
3 4 (50.00%) Big Data
3 4 (50.00%) Analytics
4 3 (37.50%) Kafka
4 3 (37.50%) Analytical Skills
4 3 (37.50%) Computer Science Degree
4 3 (37.50%) MongoDB
4 3 (37.50%) Apache ZooKeeper
4 3 (37.50%) Information Management
4 3 (37.50%) Degree
4 3 (37.50%) Computer Science
5 2 (25.00%) Data Management
5 2 (25.00%) Microsoft
5 2 (25.00%) Configuration Management
5 2 (25.00%) Firewall
5 2 (25.00%) Management Information System
5 2 (25.00%) Microsoft Excel
5 2 (25.00%) Hadoop
5 2 (25.00%) Microsoft PowerPoint
5 2 (25.00%) Security Cleared
5 2 (25.00%) Coaching
6 1 (12.50%) Infrastructure Engineering
6 1 (12.50%) Presto
6 1 (12.50%) Power BI
6 1 (12.50%) OpenLayers
6 1 (12.50%) Multithreaded Programming

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 1 (12.50%) Apache Pig
1 1 (12.50%) Elasticsearch
Applications
1 2 (25.00%) Microsoft Excel
1 2 (25.00%) Microsoft PowerPoint
Cloud Services
1 1 (12.50%) Amazon AWS
1 1 (12.50%) Microsoft Azure
Communications & Networking
1 2 (25.00%) Firewall
2 1 (12.50%) Kerberos
Database & Business Intelligence
1 6 (75.00%) NoSQL
2 4 (50.00%) Big Data
3 3 (37.50%) MongoDB
4 2 (25.00%) Hadoop
5 1 (12.50%) Amazon Redshift
5 1 (12.50%) Apache Hive
5 1 (12.50%) HBase
5 1 (12.50%) Pentaho
5 1 (12.50%) Power BI
5 1 (12.50%) Presto
5 1 (12.50%) QlikView
5 1 (12.50%) SQL Server
5 1 (12.50%) SQL Server Reporting Services
Development Applications
1 1 (12.50%) Git (software)
1 1 (12.50%) Jenkins
1 1 (12.50%) Subversion
General
1 1 (12.50%) Telecoms
Job Titles
1 5 (62.50%) Architect
2 4 (50.00%) Systems Architect
3 2 (25.00%) Senior Architect
3 2 (25.00%) Senior Systems Architect
4 1 (12.50%) Administrator
4 1 (12.50%) Analyst
4 1 (12.50%) Enterprise Architect
4 1 (12.50%) Infrastructure Engineer
4 1 (12.50%) Java Engineer
4 1 (12.50%) Senior Java Engineer
4 1 (12.50%) Systems Administrator
4 1 (12.50%) Systems Engineer
Libraries, Frameworks & Software Standards
1 6 (75.00%) Spring
2 3 (37.50%) Kafka
3 1 (12.50%) AngularJS
3 1 (12.50%) J2EE
3 1 (12.50%) JDBC
3 1 (12.50%) LDAP
3 1 (12.50%) OpenLayers
3 1 (12.50%) Servlets
3 1 (12.50%) WebSockets
Miscellaneous
1 3 (37.50%) Analytical Skills
2 2 (25.00%) Management Information System
Operating Systems
1 1 (12.50%) Linux
1 1 (12.50%) Windows
Processes & Methodologies
1 6 (75.00%) Agile Software Development
2 5 (62.50%) Microservices
3 4 (50.00%) Analytics
4 3 (37.50%) Computer Science
4 3 (37.50%) Information Management
5 2 (25.00%) Coaching
5 2 (25.00%) Configuration Management
5 2 (25.00%) Data Management
6 1 (12.50%) Business Intelligence
6 1 (12.50%) Cybersecurity
6 1 (12.50%) ETL
6 1 (12.50%) Infrastructure Engineering
6 1 (12.50%) Multithreaded Programming
6 1 (12.50%) Multithreading
6 1 (12.50%) Unit Testing
Programming Languages
1 6 (75.00%) Java
2 1 (12.50%) JavaScript
2 1 (12.50%) Python
2 1 (12.50%) SQL
Qualifications
1 3 (37.50%) Computer Science Degree
1 3 (37.50%) Degree
2 2 (25.00%) Security Cleared
3 1 (12.50%) SC Cleared
System Software
1 3 (37.50%) Apache ZooKeeper
2 1 (12.50%) Apache Flume
Systems Management
1 1 (12.50%) Puppet
Vendors
1 2 (25.00%) Microsoft
2 1 (12.50%) Cloudera
2 1 (12.50%) Tableau