The following table provides summary statistics for permanent job vacancies advertised in Liverpool 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 29 March 2017 with a comparison to the same period in the previous 2 years.

RESTful
Merseyside / Liverpool
3 months to
29 Mar 2017
Same period 2016 Same period 2015
Rank 37 40 38
Rank change year-on-year +3 -2  
Permanent jobs citing RESTful 14 16 16
As % of all permanent IT jobs advertised in Liverpool 3.45% 4.07% 3.71%
As % of the Libraries, Frameworks & Software Standards category 8.38% 11.59% 9.20%
Number of salaries quoted 12 16 16
Median salary £41,250 £40,000 £45,000
Median salary % change year-on-year +3.12% -11.11%  
UK excluding London median salary £42,500 £45,000 £40,000
% change year-on-year -5.55% +12.50%  

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 Liverpool with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
Liverpool
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 167 138 174
As % of all permanent IT job vacancies advertised in Liverpool 41.13% 35.11% 40.37%
Number of salaries quoted 129 123 140
Median salary £35,000 £40,000 £41,000
Median salary % change year-on-year -12.50% -2.43%  
90% offered a salary of more than £25,000 £32,500 £27,500
10% offered a salary of more than £45,000 £60,000 £47,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

RESTful
Job Vacancy Trend in Liverpool

The job posting trend of jobs advertised in Liverpool 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 Liverpool

RESTful
Salary Trend in Liverpool

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

Salary trend for RESTful in Liverpool

For the 6 months to 29 March 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 Liverpool region with a requirement for RESTful.

1 27 (96.43%) TDD
2 26 (92.86%) Agile Software Development
3 25 (89.29%) Node.js
4 18 (64.29%) MVC
4 18 (64.29%) C#
4 18 (64.29%) .NET
4 18 (64.29%) Ruby
4 18 (64.29%) Git (software)
4 18 (64.29%) BDD
5 16 (57.14%) NoSQL
5 16 (57.14%) Entity Framework
5 16 (57.14%) Web Application Development
5 16 (57.14%) ASP.NET MVC
5 16 (57.14%) .NET Framework
5 16 (57.14%) WCF
5 16 (57.14%) SQL Server
5 16 (57.14%) ASP.NET
5 16 (57.14%) ASP.NET Web API
5 16 (57.14%) SQL Server 2014
5 16 (57.14%) ASP.NET MVC 5
5 16 (57.14%) Code First Entity Framework
6 12 (42.86%) SDLC
6 12 (42.86%) Open Source
7 11 (39.29%) Analytical Skills
8 10 (35.71%) OOP
9 9 (32.14%) PHP
9 9 (32.14%) LAMP
9 9 (32.14%) Domain-Driven Design
9 9 (32.14%) Microservices
9 9 (32.14%) SOLID

RESTful
Co-occurring IT Skills in Liverpool 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 2 (7.14%) nginx
2 1 (3.57%) Apache ServiceMix
2 1 (3.57%) JBoss
Database & Business Intelligence
1 16 (57.14%) NoSQL
1 16 (57.14%) SQL Server
1 16 (57.14%) SQL Server 2014
2 2 (7.14%) PostgreSQL
Development Applications
1 18 (64.29%) Git (software)
2 2 (7.14%) Cucumber
2 2 (7.14%) RSpec
2 2 (7.14%) Subversion
General
1 5 (17.86%) Banking
1 5 (17.86%) Finance
1 5 (17.86%) Investment Banking
Job Titles
1 25 (89.29%) Developer
2 16 (57.14%) .NET Developer
3 9 (32.14%) PHP Developer
4 2 (7.14%) LAMP Developer
4 2 (7.14%) PHP LAMP Developer
4 2 (7.14%) Software Engineer
5 1 (3.57%) Architect
5 1 (3.57%) DevOps Architect
5 1 (3.57%) Integration Architect
5 1 (3.57%) Java Applications Architect
5 1 (3.57%) Java Architect
Libraries, Frameworks & Software Standards
1 25 (89.29%) Node.js
2 18 (64.29%) .NET
3 16 (57.14%) .NET Framework
3 16 (57.14%) ASP.NET
3 16 (57.14%) ASP.NET MVC
3 16 (57.14%) ASP.NET MVC 5
3 16 (57.14%) ASP.NET Web API
3 16 (57.14%) Code First Entity Framework
3 16 (57.14%) Entity Framework
3 16 (57.14%) WCF
4 9 (32.14%) LAMP
5 2 (7.14%) Ajax
5 2 (7.14%) CSS
5 2 (7.14%) HTML
5 2 (7.14%) HTML5
5 2 (7.14%) jQuery
5 2 (7.14%) Phusion Passenger
5 2 (7.14%) Ruby on Rails
5 2 (7.14%) SOAP
5 2 (7.14%) Web Services
Miscellaneous
1 11 (39.29%) Analytical Skills
2 5 (17.86%) Hedge funds
3 2 (7.14%) N-Tier
Operating Systems
1 2 (7.14%) Linux
1 2 (7.14%) Ubuntu
Processes & Methodologies
1 27 (96.43%) TDD
2 26 (92.86%) Agile Software Development
3 18 (64.29%) BDD
3 18 (64.29%) MVC
4 16 (57.14%) Web Application Development
5 12 (42.86%) Open Source
5 12 (42.86%) SDLC
6 10 (35.71%) OOP
7 9 (32.14%) Domain-Driven Design
7 9 (32.14%) Microservices
7 9 (32.14%) SOLID
8 3 (10.71%) Analytics
8 3 (10.71%) Continuous Improvement
8 3 (10.71%) Data Analytics
8 3 (10.71%) DevOps
8 3 (10.71%) OO
8 3 (10.71%) Software Engineering
9 2 (7.14%) Automated Testing
9 2 (7.14%) Pair Programming
9 2 (7.14%) Scrum
Programming Languages
1 18 (64.29%) C#
1 18 (64.29%) Ruby
2 9 (32.14%) PHP
3 3 (10.71%) Java
4 2 (7.14%) C++
4 2 (7.14%) JavaScript
4 2 (7.14%) Smalltalk
4 2 (7.14%) SQL
4 2 (7.14%) VB.NET
Quality Assurance & Compliance
1 2 (7.14%) QA
Systems Management
1 2 (7.14%) Puppet
Vendors
1 1 (3.57%) MuleSoft
1 1 (3.57%) WSO2