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 3 months to 22 June 2017 with a comparison to the same period in the previous 2 years.

RESTful
East of England / Hertfordshire
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 55 88 133
Rank change year-on-year +33 +45  
Permanent jobs citing RESTful 98 62 41
As % of all permanent IT jobs advertised in Hertfordshire 4.67% 2.68% 1.43%
As % of the Libraries, Frameworks & Software Standards category 12.33% 8.60% 3.87%
Number of salaries quoted 97 62 32
Median salary £52,500 £46,250 £60,000
Median salary % change year-on-year +13.51% -22.91%  
90% offered a salary of more than £42,500 £37,500 £40,000
10% offered a salary of more than £66,000 £65,000 £65,000
UK excluding London median salary £45,000 £42,500 £42,500
% change year-on-year +5.88% -  

RESTful is in the industry standards, technical specifications and software library and framework skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Hertfordshire with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Hertfordshire
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 795 721 1059
As % of all permanent IT job vacancies advertised in Hertfordshire 37.88% 31.19% 36.95%
Number of salaries quoted 692 628 897
Median salary £50,000 £47,500 £45,000
Median salary % change year-on-year +5.26% +5.55%  
90% offered a salary of more than £35,000 £32,500 £32,500
10% offered a salary of more than £65,000 £62,500 £65,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

RESTful
Job Vacancy Trend in Hertfordshire

The job posting trend of jobs advertised in Hertfordshire citing RESTful as a proportion of all permanent or contract IT jobs with a match in the Libraries, Frameworks & Software Standards category.

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 3 months to 22 June 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 3 months to 22 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Last 3 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Watford +8 35 £50,000 -9.09% 3
Hemel Hempstead - 14 £52,500 - 3
St Albans -2 13 £65,000 - 2
Broxbourne +9 11 £45,000 +5.88%
Harpenden -6 6 £43,750 -0.56% 1
Bishop's Stortford +4 4 £40,000 -5.88% 1
Hertford - 3 £47,500 - 1
Potters Bar - 3 £70,000 - 1
Cheshunt - 2 £40,000 -
Waltham Cross - 1 £35,000 - 1
RESTful
East of England

For the 6 months to 22 June 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.

1 140 (72.54%) Agile Software Development
2 128 (66.32%) TDD
3 124 (64.25%) BDD
4 116 (60.10%) SQL Server
5 110 (56.99%) .NET
6 106 (54.92%) C#
6 106 (54.92%) MVC
7 100 (51.81%) Git (software)
8 99 (51.30%) ASP.NET Web API
9 94 (48.70%) ASP.NET
10 93 (48.19%) WCF
11 90 (46.63%) ASP.NET MVC
11 90 (46.63%) Node.js
12 85 (44.04%) Web Application Development
13 81 (41.97%) ASP.NET MVC 5
14 77 (39.90%) NoSQL
15 75 (38.86%) JavaScript
16 73 (37.82%) Ruby
17 69 (35.75%) OO
18 68 (35.23%) Java
19 66 (34.20%) SQL Server 2014
20 61 (31.61%) Web Services
20 61 (31.61%) AngularJS
21 54 (27.98%) Twitter Bootstrap
22 47 (24.35%) Scrum
23 43 (22.28%) Spring
24 40 (20.73%) KnockoutJS
25 38 (19.69%) Test Automation
25 38 (19.69%) Maven
26 36 (18.65%) jQuery

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 34 (17.62%) Tomcat
2 14 (7.25%) Confluence
3 5 (2.59%) Elasticsearch
3 5 (2.59%) WebLogic
4 3 (1.55%) BizTalk Server
4 3 (1.55%) JBoss
4 3 (1.55%) SharePoint
5 2 (1.04%) Apache
6 1 (0.52%) MS Exchange
6 1 (0.52%) WordPress
Applications
1 1 (0.52%) Microsoft Excel
1 1 (0.52%) Microsoft Office
1 1 (0.52%) Microsoft PowerPoint
Business Applications
1 3 (1.55%) Dynamics CRM
2 1 (0.52%) Payment Gateway
Cloud Services
1 19 (9.84%) Microsoft Azure
2 8 (4.15%) SaaS
3 6 (3.11%) Amazon AWS
4 1 (0.52%) Cloud Computing
4 1 (0.52%) Slack
Communications & Networking
1 11 (5.70%) Internet
2 3 (1.55%) VoIP
3 2 (1.04%) HTTP
3 2 (1.04%) Wireshark
Database & Business Intelligence
1 116 (60.10%) SQL Server
2 77 (39.90%) NoSQL
3 66 (34.20%) SQL Server 2014
4 33 (17.10%) SQL Server 2016
5 10 (5.18%) MongoDB
6 5 (2.59%) Apache Cassandra
6 5 (2.59%) RDBMS
6 5 (2.59%) Relational Database
7 3 (1.55%) MySQL
7 3 (1.55%) SQL Server Reporting Services
8 2 (1.04%) Crystal Reports
8 2 (1.04%) Oracle Database
9 1 (0.52%) Oracle Reports
Development Applications
1 100 (51.81%) Git (software)
2 38 (19.69%) Maven
3 36 (18.65%) WebDriver
4 32 (16.58%) JBehave
5 27 (13.99%) Selenium
6 26 (13.47%) Cucumber
6 26 (13.47%) JUnit
7 20 (10.36%) JIRA
8 15 (7.77%) SoapUI
9 10 (5.18%) gulp
9 10 (5.18%) Karma Test Runner
10 9 (4.66%) Jenkins
11 8 (4.15%) Subversion
11 8 (4.15%) TeamCity
12 6 (3.11%) Visual Studio
13 5 (2.59%) Sonatype Nexus
14 4 (2.07%) Atlassian Bamboo
14 4 (2.07%) FitNesse
14 4 (2.07%) jMock
14 4 (2.07%) Robot Framework
General
1 23 (11.92%) Finance
2 12 (6.22%) Electronics
3 11 (5.70%) Games
3 11 (5.70%) Music Industry
4 3 (1.55%) Retail
5 1 (0.52%) Manufacturing
5 1 (0.52%) Marketing
5 1 (0.52%) Pharmaceutical
Job Titles
1 159 (82.38%) Developer
2 104 (53.89%) .NET Developer
3 33 (17.10%) Java Developer
4 27 (13.99%) Social Media Developer
5 25 (12.95%) .NET Software Developer
6 18 (9.33%) JavaScript Developer
7 12 (6.22%) Agile Developer
7 12 (6.22%) Agile Java Developer
7 12 (6.22%) Java Engineer
8 11 (5.70%) Analyst
8 11 (5.70%) QA Automation Engineer
8 11 (5.70%) QA Engineer
8 11 (5.70%) Test Analyst
9 10 (5.18%) C# Developer
10 9 (4.66%) Senior Developer
10 9 (4.66%) Software Developer
11 8 (4.15%) C# .NET Developer
12 7 (3.63%) Automation Engineer
13 6 (3.11%) .NET Development Manager
13 6 (3.11%) Development Manager
Libraries, Frameworks & Software Standards
1 110 (56.99%) .NET
2 99 (51.30%) ASP.NET Web API
3 94 (48.70%) ASP.NET
4 93 (48.19%) WCF
5 90 (46.63%) ASP.NET MVC
5 90 (46.63%) Node.js
6 81 (41.97%) ASP.NET MVC 5
7 61 (31.61%) AngularJS
7 61 (31.61%) Web Services
8 54 (27.98%) Twitter Bootstrap
9 43 (22.28%) Spring
10 40 (20.73%) KnockoutJS
11 36 (18.65%) jQuery
12 35 (18.13%) HTML
13 34 (17.62%) CSS
14 31 (16.06%) XML
15 30 (15.54%) HTML5
16 26 (13.47%) Gherkin
17 25 (12.95%) .NET Framework
17 25 (12.95%) Entity Framework
Miscellaneous
1 27 (13.99%) BBC
1 27 (13.99%) Social Media
2 11 (5.70%) RIA
3 10 (5.18%) Greenfield Project
3 10 (5.18%) Tandem
4 7 (3.63%) Computer Science
5 4 (2.07%) Enterprise Software
5 4 (2.07%) PMI
6 2 (1.04%) Replication
6 2 (1.04%) User Experience
7 1 (0.52%) Analytical Skills
7 1 (0.52%) Fintech
7 1 (0.52%) Public Cloud
7 1 (0.52%) Smart Home
7 1 (0.52%) Social Network
Operating Systems
1 6 (3.11%) Android
1 6 (3.11%) Linux
2 3 (1.55%) Apple iOS
2 3 (1.55%) Unix
2 3 (1.55%) Windows
3 1 (0.52%) Mac OS X
Processes & Methodologies
1 140 (72.54%) Agile Software Development
2 128 (66.32%) TDD
3 124 (64.25%) BDD
4 106 (54.92%) MVC
5 85 (44.04%) Web Application Development
6 69 (35.75%) OO
7 47 (24.35%) Scrum
8 38 (19.69%) Test Automation
9 32 (16.58%) High Availability
10 28 (14.51%) Software Engineering
11 22 (11.40%) Web Development
12 21 (10.88%) Kanban
13 16 (8.29%) MVVM
13 16 (8.29%) Unit Testing
14 15 (7.77%) Integration Testing
14 15 (7.77%) Mentoring
14 15 (7.77%) Software Testing
14 15 (7.77%) System Integration Testing
15 14 (7.25%) Continuous Delivery
15 14 (7.25%) Regression Testing
Programming Languages
1 106 (54.92%) C#
2 75 (38.86%) JavaScript
3 73 (37.82%) Ruby
4 68 (35.23%) Java
5 29 (15.03%) SQL
6 22 (11.40%) VB.NET
7 18 (9.33%) TypeScript
8 17 (8.81%) VB
9 12 (6.22%) T-SQL
9 12 (6.22%) XAML
10 10 (5.18%) ES6
11 7 (3.63%) Python
12 5 (2.59%) PL/SQL
12 5 (2.59%) Scala
13 4 (2.07%) Apex Code
13 4 (2.07%) F#
14 3 (1.55%) PHP
14 3 (1.55%) Shell Script
15 2 (1.04%) Objective-C
16 1 (0.52%) VBA
Qualifications
1 4 (2.07%) Degree
1 4 (2.07%) PMI Certification
2 2 (1.04%) SC Cleared
2 2 (1.04%) Security Cleared
3 1 (0.52%) Computer Science Degree
Quality Assurance & Compliance
1 34 (17.62%) QA
2 2 (1.04%) ISO 13485
Systems Management
1 5 (2.59%) Business Desktop Deployment
1 5 (2.59%) MOM
2 4 (2.07%) Kibana
3 1 (0.52%) Capistrano
3 1 (0.52%) Grafana
3 1 (0.52%) Graphite
3 1 (0.52%) Kubernetes
3 1 (0.52%) Opscode Chef
Vendors
1 33 (17.10%) Google
2 28 (14.51%) Apple
3 27 (13.99%) Facebook
3 27 (13.99%) Sony
3 27 (13.99%) Yahoo!
4 16 (8.29%) Microsoft
5 14 (7.25%) Atlassian
6 12 (6.22%) Xamarin
7 5 (2.59%) IBM
7 5 (2.59%) Oracle
8 4 (2.07%) Salesforce.com
9 1 (0.52%) Adobe
Hitchin, Hertfordshire
Oscar
Salary: £20000 - £50000 per annum + Benefits
Posted: 16 hours ago
Bishop's Stortford, Hertfordshire
Senitor Associates
Salary: £30000 - £40000 per annum + Benefits
Posted: 14 hours ago
Watford, Hertfordshire
Verticality Ltd
Salary: £50000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: Yesterday
Watford, Hertfordshire
Verticality Ltd
Salary: £60000 - £65000 per annum, Benefits Excellent Benefits Package
Posted: Yesterday
Hemel Hempstead, Hertfordshire
Dawson & Walsh
Salary: £40000 - £65000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Hertford, Hertfordshire
Dawson & Walsh
Salary: £40000 - £55000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Waltham Cross, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Watford, Hertfordshire
Verticality Ltd
Salary: £40000 - £55000 per annum, Benefits Bonus + Benefits Package
Posted: Yesterday
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £40000 - £80000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Harpenden, Hertfordshire
Understanding Recruitment
Salary: £45000 - £60000 per annum + Benefits
Posted: 4 days ago
Hemel Hempstead, Hertfordshire
Dawson & Walsh
Salary: £20000 - £35000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
St. Albans, Hertfordshire
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: 3 days ago
Potters Bar, Hertfordshire
Understanding Recruitment
Salary: £65000 - £75000 per annum + bens - shares, health +
Posted: 4 days ago
Hemel Hempstead, Hertfordshire
Vanarama
Salary: From £75,000 to £85,000 per annum + Bonus + Benefits + Car
Posted: 15 days ago