Period
to 19 April 2018

The following table provides summary statistics for permanent job vacancies advertised in Hertfordshire with a requirement for REST skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited REST over the 6 months to 19 April 2018 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
East of England > Hertfordshire
6 months to
19 Apr 2018
Same period 2017 Same period 2016
Rank 76 120 106
Rank change year-on-year +44 -14 +94
Permanent jobs citing REST 178 93 128
As % of all permanent IT jobs advertised in Hertfordshire 3.61% 2.10% 2.57%
As % of the Libraries, Frameworks & Software Standards category 9.24% 5.36% 8.27%
Number of salaries quoted 140 74 114
Hertfordshire median annual salary £60,000 £57,500 £50,000
Median salary % change year-on-year +4.35% +15.00% -
10th Percentile £42,500 £38,750 £40,000
90th Percentile £70,000 £80,000 £64,625
East of England median annual salary £55,000 £50,000 £45,000
% change year-on-year +10.00% +11.11% -

REST 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 1,926 1,736 1,547
As % of all permanent IT jobs advertised in Hertfordshire 39.11% 39.19% 31.05%
Number of salaries quoted 1,676 1,501 1,301
Hertfordshire median annual salary £52,500 £47,500 £47,500
Median salary % change year-on-year +10.53% - +5.56%
10th Percentile £31,625 £31,250 £28,000
90th Percentile £72,500 £70,000 £70,000
East of England median annual salary £50,000 £45,000 £43,500
% change year-on-year +11.11% +3.45% +2.35%

REST
Job Vacancy Trend in Hertfordshire

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

Job vacancy trend for REST in Hertfordshire

REST
Salary Trend in Hertfordshire

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

Salary trend for REST in Hertfordshire

REST
Salary Histogram in Hertfordshire

The salary distribution of IT jobs citing REST in Hertfordshire over the 6 months to 19 April 2018.

Salary histogram for REST in Hertfordshire

REST
Job Locations in Hertfordshire

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing REST within the Hertfordshire region over the 6 months to 19 April 2018. 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 +27 67 £57,500 -4.17% 7
Hatfield 0 30 £60,000 +4.35%
Hemel Hempstead +3 13 £60,000 +100.00% 2
Welwyn Garden City -28 13 £70,000 - 1
St Albans +6 12 £47,500 -36.67% 2
Rickmansworth - 12 £51,250 - 4
Stevenage +10 6 £40,000 -11.11% 1
REST
East of England

For the 6 months to 19 April 2018, IT jobs citing REST 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 Hertfordshire region with a requirement for REST.

1 107 (60.11%) Web Services
2 80 (44.94%) SOAP
3 79 (44.38%) Java
4 77 (43.26%) Agile Software Development
5 60 (33.71%) MVC
6 59 (33.15%) JavaScript
7 58 (32.58%) .NET
8 56 (31.46%) Amazon AWS
9 47 (26.40%) C#
10 46 (25.84%) Spring
11 45 (25.28%) XML
12 44 (24.72%) SQL
13 43 (24.16%) OO
14 39 (21.91%) Git (software)
15 37 (20.79%) HTML
16 36 (20.22%) Finance
16 36 (20.22%) MongoDB
17 34 (19.10%) Linux
18 32 (17.98%) IBM
19 30 (16.85%) JSON
19 30 (16.85%) TDD
19 30 (16.85%) AngularJS
19 30 (16.85%) User Experience
20 29 (16.29%) Problem-Solving
20 29 (16.29%) Unix
21 28 (15.73%) OOP
21 28 (15.73%) E-Commerce
21 28 (15.73%) WebSphere
22 26 (14.61%) Degree
22 26 (14.61%) Computer Science

REST
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 28 (15.73%) WebSphere
2 20 (11.24%) Tomcat
2 20 (11.24%) WebLogic
3 15 (8.43%) Adobe Experience Manager
4 13 (7.30%) Apache
4 13 (7.30%) CMS
5 11 (6.18%) Oracle Service Bus
5 11 (6.18%) Oracle SOA Suite
6 10 (5.62%) WebSphere Application Server
7 8 (4.49%) JBoss
7 8 (4.49%) MQSeries
8 5 (2.81%) Sitecore CMS
9 4 (2.25%) Confluence
9 4 (2.25%) IIS
10 3 (1.69%) SharePoint Server
11 2 (1.12%) Apache Solr
11 2 (1.12%) CoreMedia CMS
11 2 (1.12%) Mule
Business Applications
1 10 (5.62%) Magento
2 4 (2.25%) Maximo
3 2 (1.12%) Fredhopper
3 2 (1.12%) SAP Hybris
4 1 (0.56%) Oracle Financials
Cloud Services
1 56 (31.46%) Amazon AWS
2 16 (8.99%) SaaS
3 15 (8.43%) AWS Lambda
3 15 (8.43%) Serverless
4 9 (5.06%) Microsoft Azure
5 6 (3.37%) AWS Elastic Beanstalk
6 3 (1.69%) Force.com
7 2 (1.12%) Google Cloud Platform
Communications & Networking
1 8 (4.49%) Internet
2 6 (3.37%) DNS
2 6 (3.37%) Firewall
Database & Business Intelligence
1 36 (20.22%) MongoDB
2 24 (13.48%) SQL Server
3 21 (11.80%) NoSQL
4 18 (10.11%) Data Warehouse
4 18 (10.11%) Relational Database
5 14 (7.87%) SQL Server 2012
6 13 (7.30%) RDBMS
6 13 (7.30%) SQL Server 2014
7 11 (6.18%) Oracle Database 12c
8 10 (5.62%) MS Access
8 10 (5.62%) Power BI
8 10 (5.62%) SQL Server 2016
8 10 (5.62%) SQL Server Analysis Services
8 10 (5.62%) SQL Server Integration Services
9 9 (5.06%) MySQL
10 8 (4.49%) DB2
10 8 (4.49%) Jackrabbit
11 7 (3.93%) SAP Data Services
11 7 (3.93%) Sybase ASE
12 6 (3.37%) Amazon DynamoDB
Development Applications
1 39 (21.91%) Git (software)
2 25 (14.04%) Subversion
3 18 (10.11%) Jenkins
4 16 (8.99%) JIRA
5 15 (8.43%) JUnit
6 13 (7.30%) Maven
6 13 (7.30%) Selenium
7 11 (6.18%) Team Foundation Server
8 9 (5.06%) Mockito
9 8 (4.49%) Ant
9 8 (4.49%) Eclipse
9 8 (4.49%) Log4j
9 8 (4.49%) WebSphere Studio Application Developer
10 6 (3.37%) Bower
10 6 (3.37%) Cucumber
10 6 (3.37%) Gradle
10 6 (3.37%) Grunt
10 6 (3.37%) gulp
11 5 (2.81%) CocoaPods
11 5 (2.81%) Crashlytics
General
1 36 (20.22%) Finance
2 16 (8.99%) Retail
3 14 (7.87%) Advertising
4 8 (4.49%) Banking
5 5 (2.81%) Marketing
6 3 (1.69%) Games
7 1 (0.56%) Automotive
Job Titles
1 111 (62.36%) Developer
2 46 (25.84%) Java Developer
3 26 (14.61%) C# Developer
4 23 (12.92%) Architect
5 19 (10.67%) Consultant
6 18 (10.11%) .NET Developer
6 18 (10.11%) C# .NET Developer
6 18 (10.11%) Senior Developer
7 17 (9.55%) iOS Developer
8 15 (8.43%) Applications Developer
9 12 (6.74%) Software Developer
10 11 (6.18%) C# Software Developer
10 11 (6.18%) Technical Consultant
11 10 (5.62%) Business Intelligence Developer
12 9 (5.06%) .NET Software Developer
12 9 (5.06%) Senior Java Developer
13 8 (4.49%) Java Engineer
13 8 (4.49%) Oracle Specialist
13 8 (4.49%) Senior C# Developer
13 8 (4.49%) SOA Specialist
Libraries, Frameworks & Software Standards
1 107 (60.11%) Web Services
2 80 (44.94%) SOAP
3 58 (32.58%) .NET
4 46 (25.84%) Spring
5 45 (25.28%) XML
6 37 (20.79%) HTML
7 30 (16.85%) AngularJS
7 30 (16.85%) JSON
8 24 (13.48%) JSP
8 24 (13.48%) Middleware
9 23 (12.92%) CSS
10 22 (12.36%) J2EE
11 19 (10.67%) Hibernate
12 16 (8.99%) XSLT
13 15 (8.43%) ASP.NET
13 15 (8.43%) Spring MVC
14 14 (7.87%) Core Data
14 14 (7.87%) Servlets
15 13 (7.30%) Java EE
15 13 (7.30%) XSD
Miscellaneous
1 30 (16.85%) User Experience
2 26 (14.61%) Computer Science
3 17 (9.55%) Enterprise Software
3 17 (9.55%) Mobile App
4 10 (5.62%) Algorithms
4 10 (5.62%) Analytical Skills
5 7 (3.93%) Public Cloud
6 5 (2.81%) Fintech
6 5 (2.81%) Social Media
7 2 (1.12%) Client/Server
7 2 (1.12%) Greenfield Project
7 2 (1.12%) Management Information System
7 2 (1.12%) N-Tier
7 2 (1.12%) Smartphone
7 2 (1.12%) Spread Betting
8 1 (0.56%) Enterprise Cloud
Operating Systems
1 34 (19.10%) Linux
2 29 (16.29%) Unix
3 26 (14.61%) Apple iOS
4 22 (12.36%) Solaris
5 16 (8.99%) Android
6 13 (7.30%) Windows
7 11 (6.18%) HPUX
8 2 (1.12%) Windows 8
Processes & Methodologies
1 77 (43.26%) Agile Software Development
2 60 (33.71%) MVC
3 43 (24.16%) OO
4 30 (16.85%) TDD
5 29 (16.29%) Problem-Solving
6 28 (15.73%) E-Commerce
6 28 (15.73%) OOP
7 25 (14.04%) Dependency Injection
8 23 (12.92%) Unit Testing
9 22 (12.36%) Data Modelling
9 22 (12.36%) Software Engineering
10 21 (11.80%) Performance Tuning
11 18 (10.11%) Continuous Integration
11 18 (10.11%) iOS Development
12 17 (9.55%) Kanban
12 17 (9.55%) Test Automation
13 15 (8.43%) Continuous Deployment
14 14 (7.87%) DevOps
14 14 (7.87%) SOLID
15 13 (7.30%) Microservices
Programming Languages
1 79 (44.38%) Java
2 59 (33.15%) JavaScript
3 47 (26.40%) C#
4 44 (24.72%) SQL
5 18 (10.11%) T-SQL
6 16 (8.99%) Python
7 15 (8.43%) Apple Swift
8 13 (7.30%) Java 8
9 11 (6.18%) Apex Code
9 11 (6.18%) PowerShell
10 10 (5.62%) VBA
11 8 (4.49%) Bash Shell
11 8 (4.49%) Perl
12 6 (3.37%) Scala
13 5 (2.81%) Kotlin
14 3 (1.69%) PL/SQL
14 3 (1.69%) SOQL
14 3 (1.69%) SOSL
14 3 (1.69%) VBScript
15 2 (1.12%) Java 9
Qualifications
1 26 (14.61%) Degree
2 8 (4.49%) Computer Science Degree
3 1 (0.56%) Security Cleared
Quality Assurance & Compliance
1 13 (7.30%) SLA
2 2 (1.12%) GCP
2 2 (1.12%) QA
System Software
1 9 (5.06%) Docker
2 1 (0.56%) Active Directory
Systems Management
1 9 (5.06%) Single Sign-On
2 3 (1.69%) Business Desktop Deployment
2 3 (1.69%) Kubernetes
2 3 (1.69%) MOM
3 2 (1.12%) Ansible
3 2 (1.12%) Opscode Chef
4 1 (0.56%) WMI
Vendors
1 32 (17.98%) IBM
2 26 (14.61%) Microsoft
3 13 (7.30%) Oracle
4 12 (6.74%) hybris
5 11 (6.18%) Salesforce.com
6 10 (5.62%) Blue Martini
6 10 (5.62%) Cognos
6 10 (5.62%) Demandware
6 10 (5.62%) Elastic Path
7 8 (4.49%) ATG
7 8 (4.49%) SAP
8 7 (3.93%) Sybase
9 5 (2.81%) Sitecore
9 5 (2.81%) Sun
10 3 (1.69%) Atlassian
11 2 (1.12%) Adobe
11 2 (1.12%) AppDynamics
11 2 (1.12%) Dynatrace
11 2 (1.12%) Teradata
11 2 (1.12%) WSO2