Period
to 20 January 2019

The following table provides summary statistics for permanent job vacancies advertised in St Albans with a requirement for Java skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Java over the 6 months to 20 January 2019 with a comparison to the same period in the previous 2 years.

Java
Hertfordshire > St Albans
6 months to
20 Jan 2019
Same period 2018 Same period 2017
Rank 29 31 14
Rank change year-on-year +2 -17 +40
Permanent jobs citing Java 22 41 71
As % of all permanent IT jobs advertised in St Albans 8.21% 11.26% 17.40%
As % of the Programming Languages category 12.22% 15.07% 22.98%
Number of salaries quoted 22 47 64
St Albans median annual salary £60,000 £47,500 £53,750
Median salary % change year-on-year +26.32% -11.63% +13.16%
10th Percentile £27,500 £32,000 £22,750
90th Percentile £77,500 £77,500 £71,375
Hertfordshire median annual salary £55,000 £52,500 £55,000
% change year-on-year +4.76% -4.55% +10.00%

Java is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in St Albans with a requirement for coding skills.

All Programming Languages
St Albans
Permanent vacancies with a requirement for coding skills 180 272 309
As % of all permanent IT jobs advertised in St Albans 67.16% 74.73% 75.74%
Number of salaries quoted 178 246 279
St Albans median annual salary £52,500 £55,000 £52,500
Median salary % change year-on-year -4.55% +4.76% +14.13%
10th Percentile £32,500 £33,750 £32,500
90th Percentile £75,000 £72,500 £72,500
Hertfordshire median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +5.56%

Java
Job Vacancy Trend in St Albans

Job postings citing Java as a percentage of all IT jobs advertised in St Albans.

Job vacancy trend for Java in St Albans

Java
Salary Trend in St Albans

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

Salary trend for Java in St Albans

Java
Salary Histogram in St Albans

The salary distribution of IT jobs citing Java in St Albans over the 6 months to 20 January 2019.

Salary histogram for Java in St Albans

For the 6 months to 20 January 2019, IT jobs citing Java 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 St Albans region with a requirement for Java.

1 17 (77.27%) Agile Software Development
2 13 (59.09%) Amazon AWS
3 12 (54.55%) Scala
4 11 (50.00%) TDD
5 10 (45.45%) C#
5 10 (45.45%) C++
5 10 (45.45%) Machine Learning
6 9 (40.91%) Python
7 8 (36.36%) JavaScript
7 8 (36.36%) Apache Cassandra
7 8 (36.36%) Akka
8 7 (31.82%) Test Automation
9 6 (27.27%) Artificial Intelligence
9 6 (27.27%) OO
9 6 (27.27%) NoSQL
10 5 (22.73%) BDD
10 5 (22.73%) Google
10 5 (22.73%) Degree
10 5 (22.73%) Mathematics
10 5 (22.73%) Computer Science
10 5 (22.73%) Unit Testing
11 4 (18.18%) Amazon EC2
11 4 (18.18%) C
11 4 (18.18%) SQL
11 4 (18.18%) Workflow
11 4 (18.18%) SDET
11 4 (18.18%) AWS Lambda
11 4 (18.18%) Computer Science Degree
11 4 (18.18%) Serverless
11 4 (18.18%) Data Science

Java
Co-occurring IT Skills in St Albans 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 3 (13.64%) Apache
2 1 (4.55%) Apache Spark
2 1 (4.55%) Confluence
Applications
1 1 (4.55%) CPLEX
Cloud Services
1 13 (59.09%) Amazon AWS
2 4 (18.18%) Amazon EC2
2 4 (18.18%) AWS Lambda
2 4 (18.18%) Google Cloud Platform
2 4 (18.18%) Serverless
3 3 (13.64%) Google App Engine
4 1 (4.55%) Google Play
4 1 (4.55%) Microsoft Azure
Database & Business Intelligence
1 8 (36.36%) Apache Cassandra
2 6 (27.27%) NoSQL
3 4 (18.18%) Amazon DynamoDB
4 3 (13.64%) RDBMS
4 3 (13.64%) Relational Database
5 2 (9.09%) PostgreSQL
6 1 (4.55%) BigQuery
6 1 (4.55%) QlikView
6 1 (4.55%) SQL Server Reporting Services
Development Applications
1 3 (13.64%) Selenium
2 2 (9.09%) Git (software)
2 2 (9.09%) Jenkins
2 2 (9.09%) JIRA
3 1 (4.55%) Android Studio
3 1 (4.55%) Atlassian Bamboo
3 1 (4.55%) Cucumber
3 1 (4.55%) Jasmine
3 1 (4.55%) Karma Test Runner
3 1 (4.55%) Protractor
3 1 (4.55%) RSpec
3 1 (4.55%) TeamCity
3 1 (4.55%) WebDriver
General
1 1 (4.55%) Finance
Job Titles
1 8 (36.36%) Developer
2 6 (27.27%) Java Developer
3 4 (18.18%) Development Engineer
3 4 (18.18%) Software Development Engineer
3 4 (18.18%) Software Engineer
3 4 (18.18%) Software Test Engineer
3 4 (18.18%) Test Development Engineer
3 4 (18.18%) Test Engineer
4 3 (13.64%) Analytics Developer
4 3 (13.64%) Junior
4 3 (13.64%) Junior Software Tester
4 3 (13.64%) Junior Tester
4 3 (13.64%) Software Tester
4 3 (13.64%) Tester
5 2 (9.09%) Senior Developer
6 1 (4.55%) Android Developer
6 1 (4.55%) Lead Developer
6 1 (4.55%) Lead Java Developer
6 1 (4.55%) Machine Learning Scientist
6 1 (4.55%) Senior Java Developer
Libraries, Frameworks & Software Standards
1 8 (36.36%) Akka
2 3 (13.64%) Apache Beam
2 3 (13.64%) Spring
2 3 (13.64%) Spring Boot
3 2 (9.09%) Play Framework
3 2 (9.09%) Redux
4 1 (4.55%) .NET
4 1 (4.55%) .NET Framework
4 1 (4.55%) Android SDK
4 1 (4.55%) Angular 2
4 1 (4.55%) AngularJS
4 1 (4.55%) CSS
4 1 (4.55%) D3.js
4 1 (4.55%) Gherkin
4 1 (4.55%) GWT
4 1 (4.55%) iOS SDK
4 1 (4.55%) RESTful
4 1 (4.55%) TensorFlow
4 1 (4.55%) Web Services
Miscellaneous
1 2 (9.09%) Robotics
2 1 (4.55%) Algorithms
2 1 (4.55%) Greenfield Project
2 1 (4.55%) Mobile App
Operating Systems
1 2 (9.09%) CoreOS
2 1 (4.55%) Android
2 1 (4.55%) Apple iOS
Processes & Methodologies
1 17 (77.27%) Agile Software Development
2 11 (50.00%) TDD
3 10 (45.45%) Machine Learning
4 7 (31.82%) Test Automation
5 6 (27.27%) Artificial Intelligence
5 6 (27.27%) OO
6 5 (22.73%) BDD
6 5 (22.73%) Computer Science
6 5 (22.73%) Mathematics
6 5 (22.73%) Unit Testing
7 4 (18.18%) Data Science
7 4 (18.18%) SDET
7 4 (18.18%) Workflow
8 3 (13.64%) Analytics
8 3 (13.64%) Physics
9 2 (9.09%) Decision-Making
9 2 (9.09%) Functional Testing
9 2 (9.09%) Non-Functional Testing
10 1 (4.55%) Continuous Delivery
10 1 (4.55%) SDLC
Programming Languages
1 12 (54.55%) Scala
2 10 (45.45%) C#
2 10 (45.45%) C++
3 9 (40.91%) Python
4 8 (36.36%) JavaScript
5 4 (18.18%) C
5 4 (18.18%) SQL
6 2 (9.09%) Haskell
7 1 (4.55%) TypeScript
Qualifications
1 5 (22.73%) Degree
2 4 (18.18%) Computer Science Degree
3 2 (9.09%) Postgraduate
4 1 (4.55%) MPhil
4 1 (4.55%) PhD
System Software
1 2 (9.09%) Docker
Systems Management
1 2 (9.09%) Kubernetes
Vendors
1 5 (22.73%) Google
2 1 (4.55%) IBM
2 1 (4.55%) Microsoft
2 1 (4.55%) Tableau