The following table provides summary statistics for permanent job vacancies advertised in Potters Bar with a requirement for Java skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Java over the 3 months to 29 April 2017 with a comparison to the same period in the previous 2 years.

Java
Hertfordshire / Potters Bar
3 months to
29 Apr 2017
Same period 2016 Same period 2015
Rank 8 3 4
Rank change year-on-year -5 +1  
Permanent jobs citing Java 3 2 2
As % of all permanent IT jobs advertised in Potters Bar 7.89% 28.57% 15.38%
As % of the Programming Languages category 23.08% 28.57% 25.00%
Number of salaries quoted 3 2 2
Median salary £70,000 £53,750 £60,000
Median salary % change year-on-year +30.23% -10.41%  
UK excluding London median salary £45,269 £45,000 £45,000
% change year-on-year +0.59% -  

Java 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 Potters Bar with a requirement for programming language skills.

Programming Language Skills
Potters Bar
Permanent job vacancies with a requirement for programming language skills 13 7 8
As % of all permanent IT job vacancies advertised in Potters Bar 34.21% 100.00% 61.54%
Number of salaries quoted 13 5 7
Median salary £44,000 £50,000 £55,000
Median salary % change year-on-year -12.00% -9.09%  
UK excluding London median salary £41,500 £41,500 £40,000
% change year-on-year - +3.75%  

Java
Job Vacancy Trend in Potters Bar

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

Job vacancy trend for Java in Potters Bar

Java
Salary Trend in Potters Bar

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Java in Potters Bar.

Salary trend for Java in Potters Bar

For the 6 months to 29 April 2017, IT jobs citing Java 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 Potters Bar region with a requirement for Java.

1 5 (50.00%) Scala
1 5 (50.00%) Microservices
2 4 (40.00%) RESTful
2 4 (40.00%) Mentoring
2 4 (40.00%) Coaching
2 4 (40.00%) Greenfield Project
2 4 (40.00%) Apache Cassandra
2 4 (40.00%) NoSQL
2 4 (40.00%) High Availability
2 4 (40.00%) Machine Learning
2 4 (40.00%) AngularJS
2 4 (40.00%) Akka
2 4 (40.00%) Agile Software Development
2 4 (40.00%) Web Services
3 3 (30.00%) C#
3 3 (30.00%) C++
3 3 (30.00%) SQL
3 3 (30.00%) VB.NET
3 3 (30.00%) .NET
3 3 (30.00%) Oracle
4 2 (20.00%) Drools
4 2 (20.00%) Migration
4 2 (20.00%) JBoss
4 2 (20.00%) Red Hat
4 2 (20.00%) Middleware
4 2 (20.00%) ActiveMQ
4 2 (20.00%) Apache Camel
5 1 (10.00%) Multithreading
5 1 (10.00%) Python
5 1 (10.00%) SDLC

Java
Co-occurring IT Skills in Potters Bar 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 2 (20.00%) JBoss
Database & Business Intelligence
1 4 (40.00%) Apache Cassandra
1 4 (40.00%) NoSQL
Job Titles
1 6 (60.00%) Developer
2 4 (40.00%) Development Team Leader
2 4 (40.00%) Java Development Team Leader
2 4 (40.00%) Java Team Leader
2 4 (40.00%) Team Leader
3 3 (30.00%) .NET Developer
3 3 (30.00%) C# .NET Developer
3 3 (30.00%) C# Developer
3 3 (30.00%) C# VB.NET Developer
3 3 (30.00%) Java Developer
3 3 (30.00%) VB.NET Developer
4 2 (20.00%) Consultant
4 2 (20.00%) Java Consultant
5 1 (10.00%) Junior
5 1 (10.00%) Junior .NET Developer
5 1 (10.00%) Junior C# .NET Developer
5 1 (10.00%) Junior C# Developer
5 1 (10.00%) Junior Developer
5 1 (10.00%) Junior VB.NET Developer
Libraries, Frameworks & Software Standards
1 4 (40.00%) Akka
1 4 (40.00%) AngularJS
1 4 (40.00%) RESTful
1 4 (40.00%) Web Services
2 3 (30.00%) .NET
3 2 (20.00%) ActiveMQ
3 2 (20.00%) Apache Camel
3 2 (20.00%) Drools
3 2 (20.00%) Middleware
Miscellaneous
1 4 (40.00%) Greenfield Project
Processes & Methodologies
1 5 (50.00%) Microservices
2 4 (40.00%) Agile Software Development
2 4 (40.00%) Coaching
2 4 (40.00%) High Availability
2 4 (40.00%) Machine Learning
2 4 (40.00%) Mentoring
3 2 (20.00%) Migration
4 1 (10.00%) Multithreading
4 1 (10.00%) SDLC
Programming Languages
1 5 (50.00%) Scala
2 3 (30.00%) C#
2 3 (30.00%) C++
2 3 (30.00%) SQL
2 3 (30.00%) VB.NET
3 1 (10.00%) Python
Vendors
1 3 (30.00%) Oracle
2 2 (20.00%) Red Hat