Period
to 20 November 2017

The following table provides summary statistics for permanent job vacancies advertised in Watford with a requirement for Unit Testing skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Unit Testing over the 6 months to 20 November 2017 with a comparison to the same period in the previous 2 years.

Unit Testing
Hertfordshire > Watford
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 68 45 98
Rank change year-on-year -23 +53 0
Permanent jobs citing Unit Testing 31 48 4
As % of all permanent IT jobs advertised in Watford 3.19% 4.65% 0.37%
As % of the Processes & Methodologies category 3.73% 5.22% 0.43%
Number of salaries quoted 28 48 4
Watford median annual salary £55,000 £55,000 £52,500
Median salary % change year-on-year - +4.76% +11.70%
10th Percentile £45,125 £50,000 £48,625
90th Percentile £62,950 £72,500 £53,750
Hertfordshire median annual salary £52,500 £52,500 £57,000
% change year-on-year - -7.89% +29.55%

Unit Testing is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Watford with a requirement for process or methodology skills.

All Process and Methodology Skills
Watford
Permanent vacancies with a requirement for process or methodology skills 831 919 934
As % of all permanent IT jobs advertised in Watford 85.49% 88.96% 87.54%
Number of salaries quoted 681 786 749
Watford median annual salary £50,000 £52,500 £47,500
Median salary % change year-on-year -4.76% +10.53% +5.56%
10th Percentile £30,000 £28,000 £26,750
90th Percentile £70,000 £75,000 £72,500
Hertfordshire median annual salary £47,500 £50,000 £47,500
% change year-on-year -5.00% +5.26% +0.53%

Unit Testing
Job Vacancy Trend in Watford

Job postings citing Unit Testing as a percentage of all IT jobs advertised in Watford.

Job vacancy trend for Unit Testing in Watford

Unit Testing
Salary Trend in Watford

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Unit Testing in Watford.

Salary trend for Unit Testing in Watford

Unit Testing
Salary Histogram in Watford

The salary distribution of IT jobs citing Unit Testing in Watford over the 6 months to 20 November 2017.

Salary histogram for Unit Testing in Watford

For the 6 months to 20 November 2017, IT jobs citing Unit Testing 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 Watford region with a requirement for Unit Testing.

1 26 (83.87%) Web Services
2 20 (64.52%) SQL
3 19 (61.29%) .NET
4 18 (58.06%) SQL Server
4 18 (58.06%) T-SQL
5 17 (54.84%) ETL
6 16 (51.61%) Business Intelligence
6 16 (51.61%) IBM
6 16 (51.61%) Microsoft
6 16 (51.61%) VBA
6 16 (51.61%) SOAP
6 16 (51.61%) MS Access
6 16 (51.61%) Cognos
6 16 (51.61%) Data Warehouse
6 16 (51.61%) Data Modelling
6 16 (51.61%) SQL Server Integration Services
6 16 (51.61%) MDX
6 16 (51.61%) SQL Server Analysis Services
6 16 (51.61%) PowerShell
6 16 (51.61%) Database Tuning
6 16 (51.61%) Team Foundation Server
6 16 (51.61%) REST
6 16 (51.61%) SQL Server 2012
6 16 (51.61%) Kimball Methodology
6 16 (51.61%) Inmon Methodology
6 16 (51.61%) Performance Tuning
6 16 (51.61%) ETL Development
6 16 (51.61%) Power BI
6 16 (51.61%) SQL Server 2014
6 16 (51.61%) SQL Server 2016

Unit Testing
Co-occurring IT Skills in Watford 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 (9.68%) Apache
1 3 (9.68%) Drupal
1 3 (9.68%) Tomcat
2 1 (3.23%) JBoss
Cloud Services
1 2 (6.45%) Adobe Creative Cloud
2 1 (3.23%) Microsoft Azure
Communications & Networking
1 14 (45.16%) DNS
1 14 (45.16%) Firewall
Database & Business Intelligence
1 18 (58.06%) SQL Server
2 16 (51.61%) Data Warehouse
2 16 (51.61%) MS Access
2 16 (51.61%) Power BI
2 16 (51.61%) SQL Server 2012
2 16 (51.61%) SQL Server 2014
2 16 (51.61%) SQL Server 2016
2 16 (51.61%) SQL Server Analysis Services
2 16 (51.61%) SQL Server Integration Services
3 14 (45.16%) SAP Data Services
4 9 (29.03%) SAP BW
5 2 (6.45%) Sybase ASE
6 1 (3.23%) MySQL
Development Applications
1 16 (51.61%) Team Foundation Server
2 10 (32.26%) Maven
3 8 (25.81%) Bitbucket
3 8 (25.81%) Git (software)
3 8 (25.81%) jMock
4 4 (12.90%) Jenkins
5 3 (9.68%) Cucumber
5 3 (9.68%) Selenium
6 2 (6.45%) JUnit
6 2 (6.45%) Subversion
7 1 (3.23%) JIRA
7 1 (3.23%) Mockito
7 1 (3.23%) Moq
General
1 2 (6.45%) Finance
1 2 (6.45%) Marketing
1 2 (6.45%) Retail
2 1 (3.23%) Automotive
2 1 (3.23%) Banking
2 1 (3.23%) Czech Language
2 1 (3.23%) French Language
2 1 (3.23%) German Language
2 1 (3.23%) Polish Language
Job Titles
1 30 (96.77%) Developer
2 16 (51.61%) Business Intelligence Developer
3 11 (35.48%) Java Developer
4 6 (19.35%) Agile Developer
4 6 (19.35%) Agile Java Developer
5 4 (12.90%) Microsoft BI Developer
6 3 (9.68%) Developer/Software Engineer
6 3 (9.68%) Java Engineer
6 3 (9.68%) Java Software Developer
6 3 (9.68%) Java Software Engineer
6 3 (9.68%) Microsoft Developer
6 3 (9.68%) Senior Developer
6 3 (9.68%) Software Engineer
7 2 (6.45%) .NET Developer
7 2 (6.45%) Oracle Developer
7 2 (6.45%) Senior Java Developer
7 2 (6.45%) SQL Developer
7 2 (6.45%) SSAS Developer
7 2 (6.45%) SSIS Developer
8 1 (3.23%) Senior Agile Java Developer
Libraries, Frameworks & Software Standards
1 26 (83.87%) Web Services
2 19 (61.29%) .NET
3 16 (51.61%) MDX
3 16 (51.61%) REST
3 16 (51.61%) SOAP
4 12 (38.71%) Spring
5 8 (25.81%) JAX-RS
5 8 (25.81%) RESTful
6 3 (9.68%) AngularJS
6 3 (9.68%) CSS
6 3 (9.68%) HTML
6 3 (9.68%) Ionic Framework
6 3 (9.68%) XML
7 2 (6.45%) ASP.NET
7 2 (6.45%) ASP.NET MVC
7 2 (6.45%) Hibernate
7 2 (6.45%) JSON
7 2 (6.45%) OAuth2
7 2 (6.45%) Twitter Bootstrap
8 1 (3.23%) .NET Framework
Miscellaneous
1 3 (9.68%) Analytical Skills
1 3 (9.68%) User Experience
2 1 (3.23%) Computer Science
2 1 (3.23%) Management Information System
Processes & Methodologies
1 17 (54.84%) ETL
2 16 (51.61%) Business Intelligence
2 16 (51.61%) Data Modelling
2 16 (51.61%) Database Tuning
2 16 (51.61%) ETL Development
2 16 (51.61%) Inmon Methodology
2 16 (51.61%) Kimball Methodology
2 16 (51.61%) Performance Tuning
3 11 (35.48%) Agile Software Development
4 8 (25.81%) Collaborative Working
4 8 (25.81%) OOP
4 8 (25.81%) Product Management
4 8 (25.81%) Scrum
4 8 (25.81%) Software Engineering
5 3 (9.68%) MVC
5 3 (9.68%) SOA
6 2 (6.45%) Data Protection
7 1 (3.23%) Continuous Integration
7 1 (3.23%) Enterprise Architecture
7 1 (3.23%) Time Management
Programming Languages
1 20 (64.52%) SQL
2 18 (58.06%) T-SQL
3 16 (51.61%) PowerShell
3 16 (51.61%) VBA
4 13 (41.94%) Java
5 9 (29.03%) JavaScript
6 3 (9.68%) C#
7 2 (6.45%) PHP
7 2 (6.45%) PL/SQL
8 1 (3.23%) C++
8 1 (3.23%) Python
Qualifications
1 2 (6.45%) Degree
Quality Assurance & Compliance
1 8 (25.81%) QA
Vendors
1 16 (51.61%) Cognos
1 16 (51.61%) IBM
1 16 (51.61%) Microsoft
2 11 (35.48%) SAP
3 2 (6.45%) Adobe
3 2 (6.45%) Oracle
3 2 (6.45%) Sybase