The following table provides summary statistics for permanent job vacancies advertised in the City of London 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
London / City of London
3 months to
22 Jun 2017
Same period 2016 Same period 2015
Rank 109 139 185
Rank change year-on-year +30 +46  
Permanent jobs citing RESTful 137 130 136
As % of all permanent IT jobs advertised in the City of London 2.64% 2.04% 1.31%
As % of the Libraries, Frameworks & Software Standards category 6.87% 4.92% 3.76%
Number of salaries quoted 118 114 118
Median salary £60,000 £55,000 £57,500
Median salary % change year-on-year +9.09% -4.34%  
90% offered a salary of more than £47,500 £41,800 £41,750
10% offered a salary of more than £80,000 £74,250 £70,000
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 the City of London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
City of London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 1993 2643 3621
As % of all permanent IT job vacancies advertised in the City of London 38.38% 41.43% 34.86%
Number of salaries quoted 1761 2386 3163
Median salary £60,000 £57,500 £55,000
Median salary % change year-on-year +4.34% +4.54%  
90% offered a salary of more than £42,500 £40,000 £37,500
10% offered a salary of more than £80,000 £75,000 £75,000
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

RESTful
Job Vacancy Trend in the City of London

The job posting trend of jobs advertised in the City of London 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 the City of London

RESTful
Salary Trend in the City of London

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

Salary trend for RESTful in the City of London

RESTful
Salary Histogram in the City of London

The salary distribution of IT jobs citing RESTful in the City of London over the 3 months to 22 June 2017.

Salary histogram for RESTful in the City of London

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 City of London region with a requirement for RESTful.

1 159 (66.81%) Agile Software Development
2 120 (50.42%) Java
3 107 (44.96%) JavaScript
4 91 (38.24%) Web Services
5 85 (35.71%) HTML
6 83 (34.87%) NoSQL
7 81 (34.03%) CSS
8 80 (33.61%) TDD
9 73 (30.67%) Amazon AWS
10 67 (28.15%) AngularJS
11 65 (27.31%) SQL
12 62 (26.05%) Microservices
13 59 (24.79%) .NET
14 58 (24.37%) C#
15 53 (22.27%) SOA
16 48 (20.17%) SQL Server
17 47 (19.75%) MVC
17 47 (19.75%) Spring
18 46 (19.33%) MySQL
19 44 (18.49%) Front End Development
20 41 (17.23%) BDD
20 41 (17.23%) ASP.NET
21 40 (16.81%) Finance
21 40 (16.81%) Scrum
21 40 (16.81%) Continuous Integration
21 40 (16.81%) Git (software)
22 39 (16.39%) REST
23 37 (15.55%) Twitter Bootstrap
23 37 (15.55%) Microsoft
24 35 (14.71%) Visual Studio

RESTful
Co-occurring IT Skills in the City of London 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 11 (4.62%) CMS
2 9 (3.78%) Elasticsearch
3 6 (2.52%) Apache
3 6 (2.52%) EPiServer
3 6 (2.52%) NServiceBus
3 6 (2.52%) Sitecore CMS
4 5 (2.10%) Alfresco
4 5 (2.10%) JBoss
4 5 (2.10%) WebLogic
4 5 (2.10%) WebSphere
4 5 (2.10%) WebSphere Application Server
5 4 (1.68%) Apache Solr
5 4 (1.68%) Apache Spark
5 4 (1.68%) IIS
6 3 (1.26%) Adobe Experience Manager
6 3 (1.26%) Confluence
7 2 (0.84%) ColdFusion
7 2 (0.84%) Umbraco
8 1 (0.42%) IPython
8 1 (0.42%) Tornado
Applications
1 4 (1.68%) Microsoft Excel
Business Applications
1 6 (2.52%) Eloqua
2 1 (0.42%) Dynamics NAV
Cloud Services
1 73 (30.67%) Amazon AWS
2 30 (12.61%) Microsoft Azure
3 23 (9.66%) SaaS
4 11 (4.62%) AWS CloudFormation
5 4 (1.68%) PaaS
6 3 (1.26%) Google Cloud Platform
7 2 (0.84%) Amazon EC2
7 2 (0.84%) AWS Elastic Beanstalk
7 2 (0.84%) Cloud Computing
7 2 (0.84%) GitHub
7 2 (0.84%) Heroku
8 1 (0.42%) Amazon S3
8 1 (0.42%) IaaS
8 1 (0.42%) Virtual Private Cloud
Communications & Networking
1 10 (4.20%) HTTP
2 6 (2.52%) Intranet
3 1 (0.42%) AMQP
3 1 (0.42%) DNS
3 1 (0.42%) Internet
3 1 (0.42%) TCP/IP
Database & Business Intelligence
1 83 (34.87%) NoSQL
2 48 (20.17%) SQL Server
3 46 (19.33%) MySQL
4 24 (10.08%) MongoDB
5 20 (8.40%) SQL Server Integration Services
5 20 (8.40%) SQL Server Reporting Services
6 18 (7.56%) Relational Database
7 17 (7.14%) Apache Cassandra
8 12 (5.04%) Hadoop
9 10 (4.20%) Couchbase
9 10 (4.20%) Redis
10 7 (2.94%) Amazon DynamoDB
10 7 (2.94%) CouchDB
10 7 (2.94%) Data Warehouse
11 5 (2.10%) Big Data
11 5 (2.10%) SQL Server 2008
12 4 (1.68%) RDBMS
13 3 (1.26%) Oracle Database
13 3 (1.26%) SQL Server 2012
13 3 (1.26%) Text Mining
Development Applications
1 40 (16.81%) Git (software)
2 35 (14.71%) Visual Studio
3 27 (11.34%) Jenkins
4 20 (8.40%) Maven
5 19 (7.98%) Selenium
6 17 (7.14%) SQL Server Management Studio (SSMS)
6 17 (7.14%) TeamCity
7 15 (6.30%) Team Foundation Server
8 14 (5.88%) JUnit
9 11 (4.62%) JIRA
10 10 (4.20%) jMock
10 10 (4.20%) Octopus Deploy
11 9 (3.78%) gulp
11 9 (3.78%) Hamcrest
12 8 (3.36%) Mocha
12 8 (3.36%) SpecFlow
12 8 (3.36%) WebDriver
13 7 (2.94%) Appium
13 7 (2.94%) Calabash
13 7 (2.94%) Xcode
General
1 40 (16.81%) Finance
2 16 (6.72%) Advertising
3 12 (5.04%) Retail
4 10 (4.20%) Banking
5 8 (3.36%) Financial Institution
5 8 (3.36%) Marketing
6 4 (1.68%) Pharmaceutical
7 3 (1.26%) Telecoms
8 2 (0.84%) Billing
8 2 (0.84%) Investment Banking
8 2 (0.84%) Legal
9 1 (0.42%) Front Office
9 1 (0.42%) Games
9 1 (0.42%) Manufacturing
Job Titles
1 174 (73.11%) Developer
2 73 (30.67%) Java Developer
3 35 (14.71%) Senior Developer
4 23 (9.66%) Software Developer
5 19 (7.98%) .NET Developer
5 19 (7.98%) Front End Developer (Client-Side Developer)
6 18 (7.56%) Lead Developer
6 18 (7.56%) Senior Java Developer
7 16 (6.72%) C# Developer
7 16 (6.72%) Java Programmer
7 16 (6.72%) Programmer
8 12 (5.04%) C# .NET Developer
9 11 (4.62%) Technical Leader
10 10 (4.20%) Architect
10 10 (4.20%) AWS Developer
11 9 (3.78%) ASP.NET Developer
11 9 (3.78%) Cloud Developer
11 9 (3.78%) JavaScript Developer
12 8 (3.36%) Team Leader
12 8 (3.36%) Technical Team Leader
Libraries, Frameworks & Software Standards
1 91 (38.24%) Web Services
2 85 (35.71%) HTML
3 81 (34.03%) CSS
4 67 (28.15%) AngularJS
5 59 (24.79%) .NET
6 47 (19.75%) Spring
7 41 (17.23%) ASP.NET
8 39 (16.39%) REST
9 37 (15.55%) Twitter Bootstrap
10 35 (14.71%) HTML5
11 33 (13.87%) Ajax
12 32 (13.45%) ASP.NET Web API
12 32 (13.45%) jQuery
13 31 (13.03%) .NET Framework
13 31 (13.03%) React
14 30 (12.61%) CSS3
15 28 (11.76%) JSON
16 26 (10.92%) ASP.NET MVC
16 26 (10.92%) Hibernate
16 26 (10.92%) WCF
Miscellaneous
1 16 (6.72%) Greenfield Project
1 16 (6.72%) User Experience
2 11 (4.62%) Computer Science
2 11 (4.62%) Mobile App
3 8 (3.36%) Cloud Native
4 7 (2.94%) Foreign Exchange (FX)
5 6 (2.52%) Equities
5 6 (2.52%) Fixed Income
6 5 (2.10%) Fintech
7 3 (1.26%) Analytical Skills
7 3 (1.26%) Data Centre
7 3 (1.26%) Data Structures
7 3 (1.26%) Semantic Web
8 2 (0.84%) Algorithms
8 2 (0.84%) Digital Media
8 2 (0.84%) Smartphone
8 2 (0.84%) Social Network
9 1 (0.42%) Animation
9 1 (0.42%) Derivative
9 1 (0.42%) Social Media
Operating Systems
1 28 (11.76%) Windows
2 25 (10.50%) Linux
3 15 (6.30%) Android
3 15 (6.30%) Apple iOS
4 5 (2.10%) Unix
5 2 (0.84%) CentOS
6 1 (0.42%) Fedora
6 1 (0.42%) Red Hat Enterprise Linux
6 1 (0.42%) Ubuntu
6 1 (0.42%) Windows Server
Processes & Methodologies
1 159 (66.81%) Agile Software Development
2 80 (33.61%) TDD
3 62 (26.05%) Microservices
4 53 (22.27%) SOA
5 47 (19.75%) MVC
6 44 (18.49%) Front End Development
7 41 (17.23%) BDD
8 40 (16.81%) Continuous Integration
8 40 (16.81%) Scrum
9 33 (13.87%) Test Automation
10 27 (11.34%) Mentoring
11 22 (9.24%) Unit Testing
12 20 (8.40%) Kanban
12 20 (8.40%) Software Engineering
13 19 (7.98%) Web Development
14 18 (7.56%) Analytics
14 18 (7.56%) DevOps
15 16 (6.72%) OO
16 15 (6.30%) E-Commerce
16 15 (6.30%) SOLID
Programming Languages
1 120 (50.42%) Java
2 107 (44.96%) JavaScript
3 65 (27.31%) SQL
4 58 (24.37%) C#
5 32 (13.45%) Python
6 20 (8.40%) T-SQL
7 15 (6.30%) Scala
8 13 (5.46%) PHP
9 11 (4.62%) Groovy
9 11 (4.62%) Objective-C
10 10 (4.20%) Apple Swift
11 8 (3.36%) Go
11 8 (3.36%) PowerShell
12 7 (2.94%) Shell Script
13 6 (2.52%) Ruby
13 6 (2.52%) TypeScript
14 4 (1.68%) C
15 3 (1.26%) C++
15 3 (1.26%) Perl
16 2 (0.84%) ECMAScript
Qualifications
1 26 (10.92%) Degree
2 8 (3.36%) Computer Science Degree
3 6 (2.52%) Security Cleared
4 3 (1.26%) Master's Degree
5 1 (0.42%) APMP
5 1 (0.42%) RHCA
5 1 (0.42%) SC Cleared
Quality Assurance & Compliance
1 21 (8.82%) QA
2 1 (0.42%) ISO 9001
System Software
1 17 (7.14%) Docker
2 2 (0.84%) VMware Infrastructure
3 1 (0.42%) Active Directory
3 1 (0.42%) Apache ZooKeeper
3 1 (0.42%) Virtual Machines
3 1 (0.42%) Virtual Servers
3 1 (0.42%) vSphere
Systems Management
1 4 (1.68%) Kubernetes
2 3 (1.26%) Puppet
3 2 (0.84%) Ansible
3 2 (0.84%) Nagios
3 2 (0.84%) Opscode Chef
4 1 (0.42%) WMI
4 1 (0.42%) ZABBIX
Vendors
1 37 (15.55%) Microsoft
2 8 (3.36%) Sitecore
3 6 (2.52%) Google
3 6 (2.52%) Marketo
4 5 (2.10%) ATG
5 3 (1.26%) Adobe
5 3 (1.26%) Apple
5 3 (1.26%) Oracle
5 3 (1.26%) Red Hat
5 3 (1.26%) Zend
6 2 (0.84%) Atlassian
6 2 (0.84%) IBM
6 2 (0.84%) Infragistics
6 2 (0.84%) VMware
6 2 (0.84%) Xamarin
7 1 (0.42%) AppDynamics
7 1 (0.42%) Birst
7 1 (0.42%) New Relic
7 1 (0.42%) SnapLogic
7 1 (0.42%) Splunk
City, London
Dawson & Walsh
Salary: £50000 - £65000 per annum + excellent benefits
Posted: 42 minutes ago
City of London
Noir Consulting
Salary: £50000 - £65000 per annum
Posted: 15 hours ago
City, London
TEKsystems
Salary: £40000 - £60000 per annum
Posted: 8 hours ago
City, London
Client Server
Salary: £45k to £55k + benefits
Posted: 2 hours ago
City, London
ANSON MCCADE
Salary: £50,000 - £60,000 and amazing benefits / options / wellness package
Posted: 3 hours ago
City, London
Accenture
Salary: From £34,915 to £47,300 per annum
Posted: 5 hours ago
City, London
Miller Maxwell Ltd
Salary: Up to £45,000 per annum
Posted: 2 days ago
City, London
Understanding Recruitment
Salary: £75000.00 - £85000.00 per annum
Posted: 3 days ago
City, London
Digital Pursuit Ltd
Salary: From £50,000 to £65,000 per annum Remote working, flexible hours, Holi
Posted: 2 days ago
City, London
Client Server
Salary: £60k to £70k + bonus + benefits
Posted: 3 days ago
City, London
Client Server
Salary: £40k to £50k + benefits
Posted: 3 days ago
City, London
Evolution Recruitment Solutions
Salary: Excellent Salary + Benefits
Posted: 2 days ago
City, London
Understanding Recruitment
Salary: £65000 - £75000 per annum + be - bonus, training, meetups
Posted: 4 days ago
City, London
Harrington Starr
Salary: £30000 - £40000 per annum + Training
Posted: 3 days ago
City, London
Premier Media
Salary: £0.00 per annum
Posted: 2 days ago
City, London
Talent Point Ltd
Salary: £60000.00 - £70000.00 per annum
Posted: 3 days ago
City, Edinburgh
Recruitment Genius
Posted: 6 days ago
City, Edinburgh
Recruitment Genius
Posted: 8 days ago
City, London
Explore Group
Posted: 6 days ago
City, London
Hatstand Limited
Salary: From £35,000 to £45,000 per annum
Posted: 6 days ago
City, London
Mason Frank International
Posted: 3 days ago
City, London
Accenture
Salary: From £34,000 to £47,000 per annum
Posted: 10 days ago
City, London
Accenture
Salary: From £34,000 to £56,000 per annum
Posted: 10 days ago
City, London
Hotels.com
Salary: Competitive
Posted: 13 days ago
City of London
Harvey Nash plc
Salary: £60000 - £85000 per annum + competitive benefits
Posted: 16 days ago
City, London
Premier Media
Salary: £35000.00 per annum
Posted: 10 days ago
City, London
Quidco
Salary: From £40,000 to £55,000 per annum plus performance related bonus
Posted: 13 days ago
City, London
Premier Media
Posted: 20 days ago