Period
to 20 November 2017

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

RESTful
East of England > Hertfordshire
6 months to
20 Nov 2017
Same period 2016 Same period 2015
Rank 60 82 145
Rank change year-on-year +22 +63 -20
Permanent jobs citing RESTful 208 150 94
As % of all permanent IT jobs advertised in Hertfordshire 4.73% 3.39% 1.74%
As % of the Libraries, Frameworks & Software Standards category 11.43% 9.60% 5.05%
Number of salaries quoted 198 144 89
Hertfordshire median annual salary £50,000 £55,000 £55,000
Median salary % change year-on-year -9.09% - -8.33%
10th Percentile £32,500 £32,500 £37,500
90th Percentile £72,500 £72,500 £72,500
East of England median annual salary £47,500 £47,500 £47,500

RESTful is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
Hertfordshire
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1819 1562 1863
As % of all permanent IT jobs advertised in Hertfordshire 41.35% 35.26% 34.54%
Number of salaries quoted 1597 1399 1628
Hertfordshire median annual salary £50,000 £50,000 £45,000
Median salary % change year-on-year - +11.11% -
10th Percentile £31,250 £29,750 £28,000
90th Percentile £70,000 £70,000 £68,750
East of England median annual salary £47,000 £45,000 £42,500
% change year-on-year +4.44% +5.88% -

RESTful
Job Vacancy Trend in Hertfordshire

Job postings citing RESTful as a percentage of all IT jobs advertised in Hertfordshire.

Job vacancy trend for RESTful in Hertfordshire

RESTful
Salary Trend in Hertfordshire

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

Salary trend for RESTful in Hertfordshire

RESTful
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing RESTful in Hertfordshire over the 6 months to 20 November 2017.

Salary histogram for RESTful in Hertfordshire

RESTful
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the Hertfordshire region over the 6 months to 20 November 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford -8 44 £45,000 -18.18% 2
Hemel Hempstead +31 41 £52,500 +90.91% 2
St Albans -8 36 £65,000 - 1
Waltham Cross - 24 £35,000 - 1
Harpenden +16 21 £52,500 +16.67% 1
Stevenage +8 10 £45,000 +38.46%
Broxbourne +7 8 £45,000 -5.26%
Hertford +3 7 £47,500 -17.39%
Potters Bar +3 4 £70,000 -
Bishop's Stortford -15 4 £38,750 +29.17% 1
Hitchin -4 1 £37,500 +41.51% 1
Letchworth - 1 £37,500 -
RESTful
East of England

For the 6 months to 20 November 2017, IT jobs citing RESTful 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 Hertfordshire region with a requirement for RESTful.

1 159 (76.44%) C#
1 159 (76.44%) .NET
1 159 (76.44%) Agile Software Development
2 145 (69.71%) MVC
2 145 (69.71%) TDD
3 144 (69.23%) BDD
4 143 (68.75%) ASP.NET
5 137 (65.87%) ASP.NET Web API
6 136 (65.38%) ASP.NET MVC
7 133 (63.94%) SQL Server
8 125 (60.10%) Git (software)
9 117 (56.25%) WCF
10 116 (55.77%) Node.js
11 111 (53.37%) Web Application Development
11 111 (53.37%) ASP.NET MVC 5
12 108 (51.92%) NoSQL
13 106 (50.96%) Ruby
14 88 (42.31%) OO
15 80 (38.46%) SQL Server 2016
16 63 (30.29%) Web Services
16 63 (30.29%) JavaScript
17 60 (28.85%) AngularJS
18 45 (21.63%) SQL
19 37 (17.79%) Greenfield Project
20 36 (17.31%) SQL Server 2014
21 35 (16.83%) Java
22 34 (16.35%) .NET Framework
22 34 (16.35%) Entity Framework
23 33 (15.87%) QA
23 33 (15.87%) Software Engineering

RESTful
Co-occurring IT Skills in Hertfordshire 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 6 (2.88%) Tomcat
2 5 (2.40%) OpenStack
3 4 (1.92%) WordPress
4 2 (0.96%) MS Exchange
5 1 (0.48%) Confluence
Business Applications
1 4 (1.92%) Payment Gateway
Cloud Services
1 10 (4.81%) Microsoft Azure
2 6 (2.88%) Amazon AWS
3 5 (2.40%) Cloud Computing
3 5 (2.40%) GitHub
4 4 (1.92%) SaaS
Communications & Networking
1 10 (4.81%) Internet
2 5 (2.40%) Software-Defined Networking
Database & Business Intelligence
1 133 (63.94%) SQL Server
2 108 (51.92%) NoSQL
3 80 (38.46%) SQL Server 2016
4 36 (17.31%) SQL Server 2014
5 6 (2.88%) MongoDB
6 4 (1.92%) Apache Cassandra
7 2 (0.96%) MySQL
7 2 (0.96%) Relational Database
8 1 (0.48%) PostgreSQL
Development Applications
1 125 (60.10%) Git (software)
2 16 (7.69%) JBehave
2 16 (7.69%) Maven
2 16 (7.69%) WebDriver
3 13 (6.25%) Selenium
4 11 (5.29%) Cucumber
4 11 (5.29%) JUnit
5 10 (4.81%) Bitbucket
5 10 (4.81%) jMock
6 5 (2.40%) gulp
6 5 (2.40%) Karma Test Runner
7 4 (1.92%) RSpec
8 2 (0.96%) Dreamweaver
9 1 (0.48%) Atlassian Bamboo
9 1 (0.48%) FitNesse
9 1 (0.48%) JIRA
9 1 (0.48%) Mockito
9 1 (0.48%) Moq
9 1 (0.48%) SoapUI
9 1 (0.48%) TeamCity
General
1 8 (3.85%) Electronics
1 8 (3.85%) Finance
2 7 (3.37%) Games
3 4 (1.92%) Retail
4 2 (0.96%) Marketing
4 2 (0.96%) Pharmaceutical
Job Titles
1 182 (87.50%) Developer
2 150 (72.12%) .NET Developer
3 36 (17.31%) .NET Software Developer
4 31 (14.90%) Social Media Developer
5 13 (6.25%) Java Developer
5 13 (6.25%) Java Engineer
6 12 (5.77%) C# .NET Developer
6 12 (5.77%) C# Developer
7 11 (5.29%) Full Stack Developer
7 11 (5.29%) Senior Developer
8 9 (4.33%) Angular Developer
8 9 (4.33%) ASP.NET Developer
8 9 (4.33%) JavaScript Developer
9 8 (3.85%) Software Developer
10 7 (3.37%) Agile Developer
10 7 (3.37%) Agile Java Developer
10 7 (3.37%) Software Engineer
10 7 (3.37%) Software Test Engineer
10 7 (3.37%) Test Automation Engineer
10 7 (3.37%) Test Engineer
Libraries, Frameworks & Software Standards
1 159 (76.44%) .NET
2 143 (68.75%) ASP.NET
3 137 (65.87%) ASP.NET Web API
4 136 (65.38%) ASP.NET MVC
5 117 (56.25%) WCF
6 116 (55.77%) Node.js
7 111 (53.37%) ASP.NET MVC 5
8 63 (30.29%) Web Services
9 60 (28.85%) AngularJS
10 34 (16.35%) .NET Framework
10 34 (16.35%) Entity Framework
11 31 (14.90%) Code First Entity Framework
12 29 (13.94%) CSS
12 29 (13.94%) HTML
13 27 (12.98%) Twitter Bootstrap
14 22 (10.58%) jQuery
15 20 (9.62%) HTML5
16 19 (9.13%) XML
17 17 (8.17%) Silverlight
17 17 (8.17%) Spring
Miscellaneous
1 37 (17.79%) Greenfield Project
2 31 (14.90%) BBC
2 31 (14.90%) Social Media
3 24 (11.54%) Social Network
4 10 (4.81%) Analytical Skills
4 10 (4.81%) RIA
5 9 (4.33%) Tandem
6 5 (2.40%) Computer Science
6 5 (2.40%) Fintech
6 5 (2.40%) Private Cloud
6 5 (2.40%) Virtual Team
7 4 (1.92%) Life Science
8 2 (0.96%) User Experience
Operating Systems
1 9 (4.33%) Linux
2 4 (1.92%) Mac OS X
3 1 (0.48%) Windows
Processes & Methodologies
1 159 (76.44%) Agile Software Development
2 145 (69.71%) MVC
2 145 (69.71%) TDD
3 144 (69.23%) BDD
4 111 (53.37%) Web Application Development
5 88 (42.31%) OO
6 33 (15.87%) Software Engineering
7 31 (14.90%) Scrum
8 29 (13.94%) SDLC
9 18 (8.65%) Product Management
9 18 (8.65%) Test Automation
9 18 (8.65%) Unit Testing
10 17 (8.17%) Migration
11 16 (7.69%) Collaborative Working
12 11 (5.29%) Web Development
13 10 (4.81%) API Testing
13 10 (4.81%) OOP
13 10 (4.81%) QA Automation
13 10 (4.81%) SDET
14 8 (3.85%) SOA
Programming Languages
1 159 (76.44%) C#
2 106 (50.96%) Ruby
3 63 (30.29%) JavaScript
4 45 (21.63%) SQL
5 35 (16.83%) Java
6 29 (13.94%) TypeScript
7 9 (4.33%) Python
8 8 (3.85%) T-SQL
8 8 (3.85%) VB
8 8 (3.85%) VB.NET
8 8 (3.85%) VB6
8 8 (3.85%) XAML
9 5 (2.40%) ES6
9 5 (2.40%) Shell Script
10 4 (1.92%) Scala
11 2 (0.96%) PHP
11 2 (0.96%) VBA
Qualifications
1 4 (1.92%) Computer Science Degree
1 4 (1.92%) Degree
Quality Assurance & Compliance
1 33 (15.87%) QA
Systems Management
1 4 (1.92%) Capistrano
1 4 (1.92%) Opscode Chef
Vendors
1 31 (14.90%) Apple
1 31 (14.90%) Facebook
1 31 (14.90%) Google
1 31 (14.90%) Sony
1 31 (14.90%) Yahoo!
2 18 (8.65%) Microsoft
3 9 (4.33%) Xamarin
4 4 (1.92%) Oracle
5 2 (0.96%) Adobe
6 1 (0.48%) Atlassian