The following table provides summary statistics for permanent job vacancies advertised in Cardiff with a requirement for Scala skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Scala over the 3 months to 23 April 2017 with a comparison to the same period in the previous 2 years.

Scala
South Wales / Cardiff
3 months to
23 Apr 2017
Same period 2016 Same period 2015
Rank 66 62 57
Rank change year-on-year -4 -5  
Permanent jobs citing Scala 2 9 12
As % of all permanent IT jobs advertised in Cardiff 0.35% 1.35% 1.82%
As % of the Programming Languages category 0.65% 2.49% 3.85%
Number of salaries quoted 1 6 9
Median salary £40,000 £45,000 £28,500
Median salary % change year-on-year -11.11% +57.89%  
UK excluding London median salary £55,000 £55,000 £52,500
% change year-on-year - +4.76%  

Scala is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Cardiff with a requirement for programming language skills.

Programming Language Skills
Cardiff
Permanent job vacancies with a requirement for programming language skills 310 361 312
As % of all permanent IT job vacancies advertised in Cardiff 54.96% 54.12% 47.27%
Number of salaries quoted 273 319 265
Median salary £40,000 £40,000 £35,000
Median salary % change year-on-year - +14.28%  
90% offered a salary of more than £25,000 £26,500 £27,500
10% offered a salary of more than £55,000 £45,000 £50,000
UK excluding London median salary £41,500 £41,000 £40,000
% change year-on-year +1.21% +2.50%  

Scala
Job Vacancy Trend in Cardiff

The job posting trend of jobs advertised in Cardiff citing Scala as a proportion of all permanent or contract IT jobs with a match in the Programming Languages category.

Job vacancy trend for Scala in Cardiff

Scala
Salary Trend in Cardiff

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

Salary trend for Scala in Cardiff

For the 6 months to 23 April 2017, IT jobs citing Scala 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 Cardiff region with a requirement for Scala.

1 12 (80.00%) Java
2 9 (60.00%) Python
2 9 (60.00%) TDD
3 7 (46.67%) Degree
3 7 (46.67%) NoSQL
4 6 (40.00%) REST
4 6 (40.00%) Apache Cassandra
4 6 (40.00%) Agile Software Development
4 6 (40.00%) Computer Science
5 5 (33.33%) QA
5 5 (33.33%) Spring
5 5 (33.33%) Software Engineering
5 5 (33.33%) JavaScript
5 5 (33.33%) HTML
5 5 (33.33%) Unix
5 5 (33.33%) Linux
5 5 (33.33%) Elasticsearch
5 5 (33.33%) Apache Spark
5 5 (33.33%) HBase
5 5 (33.33%) Amazon AWS
5 5 (33.33%) RESTful
5 5 (33.33%) Hadoop
5 5 (33.33%) HTML5
5 5 (33.33%) BDD
5 5 (33.33%) MongoDB
6 4 (26.67%) Bash Shell
6 4 (26.67%) Microsoft Azure
6 4 (26.67%) Android
6 4 (26.67%) CSS3
6 4 (26.67%) Big Data

Scala
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 5 (33.33%) Apache Spark
1 5 (33.33%) Elasticsearch
2 4 (26.67%) Cloud Foundry
2 4 (26.67%) Tomcat
3 1 (6.67%) Apache
3 1 (6.67%) Apache Pig
Cloud Services
1 5 (33.33%) Amazon AWS
2 4 (26.67%) Microsoft Azure
3 1 (6.67%) IaaS
3 1 (6.67%) PaaS
Communications & Networking
1 2 (13.33%) TCP/IP
Database & Business Intelligence
1 7 (46.67%) NoSQL
2 6 (40.00%) Apache Cassandra
3 5 (33.33%) Hadoop
3 5 (33.33%) HBase
3 5 (33.33%) MongoDB
4 4 (26.67%) Big Data
4 4 (26.67%) Sqoop
5 2 (13.33%) Riak
6 1 (6.67%) Apache Hive
6 1 (6.67%) Data Lake
6 1 (6.67%) Data Warehouse
6 1 (6.67%) Oracle Database
6 1 (6.67%) Presto
6 1 (6.67%) RDBMS
6 1 (6.67%) Relational Database
Development Applications
1 4 (26.67%) Ant
1 4 (26.67%) Eclipse
1 4 (26.67%) Jenkins
1 4 (26.67%) Maven
1 4 (26.67%) Selenium
2 1 (6.67%) Gradle
2 1 (6.67%) IntelliJ
2 1 (6.67%) JUnit
General
1 4 (26.67%) Retail
2 2 (13.33%) Finance
3 1 (6.67%) Advertising
Job Titles
1 9 (60.00%) Developer
2 6 (40.00%) Java Developer
3 5 (33.33%) Java Engineer
3 5 (33.33%) Java Software Engineer
3 5 (33.33%) Software Engineer
4 4 (26.67%) Big Data Engineer
4 4 (26.67%) Senior Java Engineer
4 4 (26.67%) Senior Java Software Engineer
4 4 (26.67%) Senior Software Engineer
5 3 (20.00%) Software Developer
6 2 (13.33%) Erlang Developer
7 1 (6.67%) Analyst
7 1 (6.67%) C# .NET Developer
7 1 (6.67%) Data Engineer
7 1 (6.67%) Developer/Software Engineer
7 1 (6.67%) Information Risk Analyst
7 1 (6.67%) Java Scala Developer
7 1 (6.67%) Scala Developer
7 1 (6.67%) Senior Information Analyst
7 1 (6.67%) Senior Information Security Analyst
Libraries, Frameworks & Software Standards
1 6 (40.00%) REST
2 5 (33.33%) HTML
2 5 (33.33%) HTML5
2 5 (33.33%) RESTful
2 5 (33.33%) Spring
3 4 (26.67%) CSS
3 4 (26.67%) CSS3
3 4 (26.67%) Hibernate
3 4 (26.67%) J2EE
4 2 (13.33%) SOAP
5 1 (6.67%) .NET
5 1 (6.67%) AngularJS
5 1 (6.67%) Elastic Stack
5 1 (6.67%) JSON
5 1 (6.67%) Node.js
5 1 (6.67%) Web Services
Miscellaneous
1 6 (40.00%) Computer Science
2 2 (13.33%) Fintech
3 1 (6.67%) Enterprise Software
3 1 (6.67%) NHS
Operating Systems
1 5 (33.33%) Linux
1 5 (33.33%) Unix
2 4 (26.67%) Android
Processes & Methodologies
1 9 (60.00%) TDD
2 6 (40.00%) Agile Software Development
3 5 (33.33%) BDD
3 5 (33.33%) Software Engineering
4 4 (26.67%) Scrum
4 4 (26.67%) Service Delivery
5 3 (20.00%) Functional Programming
6 2 (13.33%) Data Analysis
6 2 (13.33%) Multithreading
7 1 (6.67%) Analytics
7 1 (6.67%) Cybersecurity
7 1 (6.67%) Data Engineering
7 1 (6.67%) Extreme Programming
7 1 (6.67%) Information Security
7 1 (6.67%) Penetration Testing
7 1 (6.67%) SDLC
7 1 (6.67%) Static Code Analysis
7 1 (6.67%) User Stories
Programming Languages
1 12 (80.00%) Java
2 9 (60.00%) Python
3 5 (33.33%) JavaScript
4 4 (26.67%) Bash Shell
4 4 (26.67%) Go
4 4 (26.67%) Perl
4 4 (26.67%) Ruby
5 3 (20.00%) Clojure
6 2 (13.33%) C
6 2 (13.33%) C++
6 2 (13.33%) Erlang
6 2 (13.33%) Haskell
7 1 (6.67%) C#
7 1 (6.67%) SQL
Qualifications
1 7 (46.67%) Degree
2 1 (6.67%) CISA
2 1 (6.67%) CISM
2 1 (6.67%) CISSP
2 1 (6.67%) Security Cleared
Quality Assurance & Compliance
1 5 (33.33%) QA
2 1 (6.67%) ISO/IEC 27001
2 1 (6.67%) PCI DSS
System Software
1 4 (26.67%) HDFS
Systems Management
1 1 (6.67%) Kibana
1 1 (6.67%) logstash
Vendors
1 4 (26.67%) Cloudera
1 4 (26.67%) Hortonworks
2 2 (13.33%) Oracle