The following table provides summary statistics for permanent job vacancies advertised in 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 23 June 2017 with a comparison to the same period in the previous 2 years.

RESTful
England / London
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 84 104 155
Rank change year-on-year +20 +51  
Permanent jobs citing RESTful 1375 1140 974
As % of all permanent IT jobs advertised in London 3.75% 2.85% 2.17%
As % of the Libraries, Frameworks & Software Standards category 9.29% 7.04% 5.71%
Number of salaries quoted 1166 1015 863
Median salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09%  
90% offered a salary of more than £42,500 £42,900 £40,000
10% offered a salary of more than £80,000 £80,000 £80,000
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 London with a requirement for industry standards, technical specifications and software library and framework skills.

Software Library & Framework Skills
London
Permanent job vacancies with a requirement for industry standards, technical specifications and software library and framework skills 14800 16191 17054
As % of all permanent IT job vacancies advertised in London 40.41% 40.46% 37.98%
Number of salaries quoted 12260 14290 14681
Median salary £58,500 £55,000 £55,000
Median salary % change year-on-year +6.36% -  
90% offered a salary of more than £40,000 £38,000 £35,000
10% offered a salary of more than £80,000 £75,000 £77,500
UK excluding London median salary £42,500 £40,000 £40,000
% change year-on-year +6.25% -  

RESTful
Job Vacancy Trend in London

The job posting trend of jobs advertised in 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 London

RESTful
Salary Trend in London

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

Salary trend for RESTful in London

RESTful
Salary Histogram in London

The salary distribution of IT jobs citing RESTful in London over the 3 months to 23 June 2017.

Salary histogram for RESTful in London

RESTful
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the London region over the 3 months to 23 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
City of London +30 138 £60,000 +9.09% 34
Hammersmith +2 36 £47,500 -9.52% 2
Kingston Upon Thames +21 14 £50,000 -9.09% 1
Chiswick +5 14 £57,500 +4.54%
Croydon +16 13 £55,000 -15.38% 1
Hounslow - 9 £62,500 -
Wimbledon +16 7 £45,000 -
New Malden - 6 £52,500 - 1
Canary Wharf -5 5 £70,000 +16.66%
Twickenham -9 4 £60,000 +84.61% 1
Romford - 2 £47,500 -
Mayfair - 2 £37,500 -
Surbiton 0 1 £50,000 +17.64%
Brentford - 1 £57,500 -
Morden - 1 £35,000 -
RESTful
England

For the 6 months to 23 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 London region with a requirement for RESTful.

1 1557 (64.02%) Agile Software Development
2 1014 (41.69%) JavaScript
3 1001 (41.16%) Java
4 997 (41.00%) TDD
5 778 (31.99%) Git (software)
6 735 (30.22%) NoSQL
7 725 (29.81%) C#
8 707 (29.07%) Web Services
9 678 (27.88%) AngularJS
10 672 (27.63%) BDD
10 672 (27.63%) HTML
11 666 (27.38%) .NET
12 659 (27.10%) CSS
13 625 (25.70%) MVC
14 554 (22.78%) Continuous Integration
15 539 (22.16%) SQL Server
16 535 (22.00%) Scrum
17 524 (21.55%) Node.js
18 475 (19.53%) SQL
19 460 (18.91%) ASP.NET
20 452 (18.59%) OO
21 451 (18.54%) Finance
22 436 (17.93%) ASP.NET Web API
23 400 (16.45%) Linux
24 399 (16.41%) Spring
25 362 (14.88%) React
26 348 (14.31%) HTML5
26 348 (14.31%) JSON
27 347 (14.27%) Amazon AWS
28 340 (13.98%) ASP.NET MVC

RESTful
Co-occurring IT Skills in 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
1 160 (6.58%) Tomcat
2 138 (5.67%) CMS
3 105 (4.32%) JBoss
4 103 (4.24%) Apache
5 77 (3.17%) WebSphere
6 63 (2.59%) Elasticsearch
7 51 (2.10%) nginx
8 43 (1.77%) Jetty
9 38 (1.56%) Sitecore CMS
10 37 (1.52%) Umbraco
11 34 (1.40%) Oracle SOA Suite
12 32 (1.32%) IIS
12 32 (1.32%) WebLogic
13 28 (1.15%) EPiServer
14 27 (1.11%) CoreMedia CMS
15 26 (1.07%) Confluence
16 25 (1.03%) Alfresco
17 23 (0.95%) Adobe Experience Manager
17 23 (0.95%) Mule
18 19 (0.78%) Apache Spark
Applications
1 16 (0.66%) Microsoft Project
2 13 (0.53%) Photoshop
3 12 (0.49%) Microsoft Office
4 11 (0.45%) Microsoft Excel
5 6 (0.25%) Adobe Illustrator
6 3 (0.12%) Microsoft PowerPoint
7 1 (0.041%) Fireworks
7 1 (0.041%) Spreadsheet
Business Applications
1 16 (0.66%) Eloqua
2 10 (0.41%) Payment Gateway
3 9 (0.37%) Dynamics AX
4 5 (0.21%) Shopify
5 4 (0.16%) Dynamics CRM
6 3 (0.12%) Magento
6 3 (0.12%) NetSuite
7 2 (0.082%) Advent Geneva
7 2 (0.082%) Front Arena
7 2 (0.082%) Summit
8 1 (0.041%) Dynamics NAV
8 1 (0.041%) SAP Oil and Gas
Cloud Services
1 347 (14.27%) Amazon AWS
2 152 (6.25%) Microsoft Azure
3 141 (5.80%) SaaS
4 50 (2.06%) GitHub
5 49 (2.01%) Google Cloud Platform
6 31 (1.27%) PaaS
7 22 (0.90%) AWS CloudFormation
7 22 (0.90%) Cloud Computing
8 18 (0.74%) AWS Elastic Beanstalk
9 13 (0.53%) Google Play
9 13 (0.53%) IaaS
10 12 (0.49%) Virtual Private Cloud
11 11 (0.45%) Amazon EC2
12 9 (0.37%) Amazon CloudWatch
12 9 (0.37%) Dynamics 365
13 8 (0.33%) Adobe Analytics
14 7 (0.29%) Amazon S3
15 6 (0.25%) AWS Lambda
15 6 (0.25%) CloudFront
15 6 (0.25%) IBM Cloud
Communications & Networking
1 168 (6.91%) HTTP
2 125 (5.14%) Internet
3 31 (1.27%) TCP/IP
4 18 (0.74%) LDAP
5 15 (0.62%) Broadband
6 14 (0.58%) DNS
7 13 (0.53%) AMQP
7 13 (0.53%) SMTP
8 11 (0.45%) IMAP
9 10 (0.41%) Skype
10 8 (0.33%) HTTPS
11 7 (0.29%) Intranet
11 7 (0.29%) SNMP
11 7 (0.29%) WebEx
12 3 (0.12%) Firewall
12 3 (0.12%) Kerberos
12 3 (0.12%) SSH
13 2 (0.082%) SSL
13 2 (0.082%) VoIP
14 1 (0.041%) PPP
Database & Business Intelligence
1 735 (30.22%) NoSQL
2 539 (22.16%) SQL Server
3 296 (12.17%) MySQL
4 230 (9.46%) Relational Database
5 228 (9.38%) SQL Server 2014
6 218 (8.96%) MongoDB
7 148 (6.09%) Big Data
8 137 (5.63%) Redis
9 123 (5.06%) Apache Cassandra
10 100 (4.11%) PostgreSQL
11 68 (2.80%) RDBMS
12 62 (2.55%) Hadoop
13 58 (2.38%) Neo4j
14 44 (1.81%) Data Warehouse
14 44 (1.81%) SQL Server Integration Services
15 42 (1.73%) Amazon DynamoDB
16 39 (1.60%) SQL Server 2016
17 37 (1.52%) Couchbase
18 33 (1.36%) Oracle Database
18 33 (1.36%) SQL Server Reporting Services
Development Applications
1 778 (31.99%) Git (software)
2 312 (12.83%) Jenkins
3 235 (9.66%) Maven
4 184 (7.57%) JUnit
5 170 (6.99%) Subversion
6 162 (6.66%) TeamCity
7 152 (6.25%) JIRA
8 134 (5.51%) Selenium
9 114 (4.69%) gulp
10 109 (4.48%) Team Foundation Server
11 97 (3.99%) Cucumber
12 95 (3.91%) Hudson
13 79 (3.25%) Atlassian Bamboo
13 79 (3.25%) Octopus Deploy
14 77 (3.17%) WebDriver
15 72 (2.96%) jMock
16 71 (2.92%) Ant
17 70 (2.88%) Mockito
18 69 (2.84%) Grunt
18 69 (2.84%) Mocha
General
1 451 (18.54%) Finance
2 225 (9.25%) Banking
3 164 (6.74%) Retail
4 140 (5.76%) Marketing
5 138 (5.67%) Games
6 120 (4.93%) Advertising
7 61 (2.51%) Investment Banking
8 60 (2.47%) Publishing
8 60 (2.47%) Telecoms
9 50 (2.06%) Retail Banking
10 26 (1.07%) Financial Institution
11 24 (0.99%) Music Industry
11 24 (0.99%) Online Betting
12 19 (0.78%) Legal
13 10 (0.41%) Front Office
14 7 (0.29%) Back Office
14 7 (0.29%) Law
15 4 (0.16%) Pharmaceutical
16 3 (0.12%) Manufacturing
16 3 (0.12%) Multimedia
Job Titles
1 1802 (74.10%) Developer
2 492 (20.23%) Java Developer
3 451 (18.54%) .NET Developer
4 346 (14.23%) Senior Developer
5 313 (12.87%) C# Developer
6 256 (10.53%) C# .NET Developer
7 179 (7.36%) Front End Developer (Client-Side Developer)
8 173 (7.11%) JavaScript Developer
9 166 (6.83%) ASP.NET MVC Developer
10 153 (6.29%) Senior Java Developer
11 152 (6.25%) ASP.NET Developer
12 150 (6.17%) C# ASP.NET Developer
13 126 (5.18%) Agile Developer
14 122 (5.02%) Lead Developer
15 102 (4.19%) Full Stack Developer
16 99 (4.07%) Architect
17 93 (3.82%) Software Developer
18 92 (3.78%) PHP Developer
19 89 (3.66%) Software Engineer
20 86 (3.54%) Agile .NET Developer
Libraries, Frameworks & Software Standards
1 707 (29.07%) Web Services
2 678 (27.88%) AngularJS
3 672 (27.63%) HTML
4 666 (27.38%) .NET
5 659 (27.10%) CSS
6 524 (21.55%) Node.js
7 460 (18.91%) ASP.NET
8 436 (17.93%) ASP.NET Web API
9 399 (16.41%) Spring
10 362 (14.88%) React
11 348 (14.31%) HTML5
11 348 (14.31%) JSON
12 340 (13.98%) ASP.NET MVC
13 318 (13.08%) REST
14 268 (11.02%) CSS3
15 264 (10.86%) ASP.NET MVC 5
16 254 (10.44%) XML
17 252 (10.36%) .NET Framework
18 250 (10.28%) WCF
19 226 (9.29%) Entity Framework
Miscellaneous
1 229 (9.42%) User Experience
2 198 (8.14%) Greenfield Project
3 193 (7.94%) Computer Science
4 125 (5.14%) Mobile App
5 113 (4.65%) Analytical Skills
6 106 (4.36%) Enterprise Software
7 93 (3.82%) Fintech
8 61 (2.51%) Algorithms
8 61 (2.51%) Data Structures
9 53 (2.18%) Linux Command Line
10 41 (1.69%) Social Media
11 37 (1.52%) BBC
12 32 (1.32%) Digital Media
12 32 (1.32%) Online Banking
12 32 (1.32%) Online Games
13 27 (1.11%) Blog
14 26 (1.07%) Virtual Team
15 25 (1.03%) iPad
16 22 (0.90%) Data Centre
17 19 (0.78%) Streaming Video
Operating Systems
1 400 (16.45%) Linux
2 176 (7.24%) Unix
3 162 (6.66%) Apple iOS
4 156 (6.41%) Windows
5 148 (6.09%) Android
6 29 (1.19%) Mac OS X
7 22 (0.90%) CentOS
8 17 (0.70%) Red Hat Enterprise Linux
9 9 (0.37%) Windows Mobile
10 5 (0.21%) Windows Phone
11 4 (0.16%) Fedora
11 4 (0.16%) Solaris
12 3 (0.12%) Mesosphere
12 3 (0.12%) Ubuntu
13 2 (0.082%) AIX
13 2 (0.082%) HPUX
13 2 (0.082%) Windows 10
13 2 (0.082%) Windows 8
13 2 (0.082%) Windows Server
13 2 (0.082%) Windows Server 2003
Processes & Methodologies
1 1557 (64.02%) Agile Software Development
2 997 (41.00%) TDD
3 672 (27.63%) BDD
4 625 (25.70%) MVC
5 554 (22.78%) Continuous Integration
6 535 (22.00%) Scrum
7 452 (18.59%) OO
8 328 (13.49%) Microservices
9 305 (12.54%) SOA
10 302 (12.42%) Test Automation
11 298 (12.25%) Unit Testing
12 285 (11.72%) Front End Development
13 284 (11.68%) E-Commerce
13 284 (11.68%) Web Application Development
14 276 (11.35%) DevOps
15 274 (11.27%) Software Engineering
16 233 (9.58%) Mentoring
17 229 (9.42%) Analytics
18 211 (8.68%) SOLID
19 210 (8.63%) Kanban
Programming Languages
1 1014 (41.69%) JavaScript
2 1001 (41.16%) Java
3 725 (29.81%) C#
4 475 (19.53%) SQL
5 339 (13.94%) Python
6 280 (11.51%) Ruby
7 219 (9.00%) PHP
8 168 (6.91%) Groovy
9 114 (4.69%) Scala
10 112 (4.61%) C++
11 95 (3.91%) T-SQL
12 94 (3.87%) Objective-C
13 93 (3.82%) Go
14 91 (3.74%) PowerShell
15 89 (3.66%) Shell Script
16 79 (3.25%) ES6
17 72 (2.96%) F#
18 68 (2.80%) Apple Swift
19 60 (2.47%) C
20 46 (1.89%) TypeScript
Qualifications
1 197 (8.10%) Degree
2 72 (2.96%) Computer Science Degree
3 26 (1.07%) Security Cleared
4 13 (0.53%) SC Cleared
5 9 (0.37%) APMP
5 9 (0.37%) Master's Degree
6 8 (0.33%) ISTQB
7 7 (0.29%) RHCA
8 4 (0.16%) (ISC)2 CCSP
8 4 (0.16%) CCSP
8 4 (0.16%) Cisco Certification
8 4 (0.16%) CISM
8 4 (0.16%) CISSP
8 4 (0.16%) GIAC
8 4 (0.16%) ISSAP
8 4 (0.16%) PMI Certification
9 2 (0.082%) ISEB
9 2 (0.082%) ITIL Certification
9 2 (0.082%) Postgraduate
10 1 (0.041%) PhD
Quality Assurance & Compliance
1 248 (10.20%) QA
2 30 (1.23%) PCI DSS
3 5 (0.21%) Data Quality
4 4 (0.16%) GCP
4 4 (0.16%) WCAG
5 1 (0.041%) ISO 9001
5 1 (0.041%) SLA
System Software
1 190 (7.81%) Docker
2 22 (0.90%) VMware Infrastructure
3 13 (0.53%) Ceph
3 13 (0.53%) etcd
3 13 (0.53%) iptables
4 11 (0.45%) Varnish
5 7 (0.29%) HDFS
6 6 (0.25%) KVM
6 6 (0.25%) Virtual Machines
7 5 (0.21%) Snort
8 4 (0.16%) vSphere
9 2 (0.082%) Apache ZooKeeper
10 1 (0.041%) Active Directory
10 1 (0.041%) Virtual Servers
Systems Management
1 101 (4.15%) Ansible
2 97 (3.99%) Puppet
3 79 (3.25%) Opscode Chef
4 54 (2.22%) Kubernetes
5 28 (1.15%) Control-M
6 17 (0.70%) Grafana
6 17 (0.70%) Kibana
7 16 (0.66%) Terraform
8 14 (0.58%) ZABBIX
9 13 (0.53%) Prometheus
10 11 (0.45%) logstash
11 10 (0.41%) Nagios
12 4 (0.16%) Graphite
12 4 (0.16%) Rancher
12 4 (0.16%) StatsD
13 3 (0.12%) Mesos
14 1 (0.041%) AirWatch
14 1 (0.041%) Galera Cluster
14 1 (0.041%) Packer
14 1 (0.041%) Perfmon
Vendors
1 173 (7.11%) Microsoft
2 163 (6.70%) Oracle
3 124 (5.10%) Google
4 97 (3.99%) Facebook
5 56 (2.30%) IBM
6 47 (1.93%) Apple
7 40 (1.64%) Sitecore
8 39 (1.60%) Adobe
9 35 (1.44%) Sybase
9 35 (1.44%) Tableau
10 31 (1.27%) Splunk
11 28 (1.15%) WSO2
12 27 (1.11%) Sony
13 26 (1.07%) CA Agile Central
13 26 (1.07%) Perforce
13 26 (1.07%) TIBCO
13 26 (1.07%) Yahoo!
14 24 (0.99%) Talend
15 22 (0.90%) MuleSoft
15 22 (0.90%) VMware
London
Dawson & Walsh
Salary: £80000 - £110000 per annum + Bonus + Pension + Benefits
Posted: 19 hours ago
London
Dawson & Walsh
Salary: £70000 - £90000 per annum + Bonus + Pension + Benefits
Posted: 19 hours ago
London
Haybrook IT Resourcing Ltd
Salary: Up to £70,000 per annum
Posted: 15 hours ago
New Malden, Surrey
Evolution Recruitment Solutions
Salary: circa 55,000 - 70,000
Posted: 15 hours ago
London
Open Select Recruitment
Salary: £60000 - £85000 per annum
Posted: 7 hours ago
South East London
Stepstone
Salary: From £45,000 to £49,000 per annum
Posted: 10 hours ago
London
ClearCube Consulting
Salary: Up to £70,000 per annum
Posted: 13 hours ago
London
Opilio Recruitment
Salary: From £40,000 to £50,000 per annum
Posted: 15 hours ago
London
Talent Point Ltd
Salary: £35000.00 - £40000.00 per annum
Posted: 11 hours ago
London
ClearCube Consulting
Salary: From £40,000 to £60,000 per annum
Posted: 13 hours ago
City, London
Nigel Frank International Ltd
Salary: £50000 - £60000 per annum
Posted: 14 hours ago
London
Dawson & Walsh
Salary: £40000 - £50000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Talent International
Salary: £70000 - £80000 per annum + Package
Posted: 13 hours ago
London
Harvey Nash plc
Salary: £25182 - £31897.20 per annum
Posted: Yesterday
London
Oscar
Salary: £50000 - £70000 per annum
Posted: 7 hours ago
West London
Opus Resourcing Ltd
Salary: £55000 - £65000 per annum + Bens + Bonus to 10%
Posted: 6 hours ago
London
Oliver Bernard
Salary: £40000 - £50000 per annum + Excellent bonus & benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £50000 - £60000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £30000 - £40000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
West London
Sky Betting and Gaming
Salary: Benefits + Bonus
Posted: 9 hours ago
London
Talent Point Ltd
Salary: £50000.00 - £75000.00 per annum
Posted: 14 hours ago
North London
Dawson & Walsh
Salary: £50000 - £65000 per annum + excellent benefits
Posted: Yesterday
London
Dawson & Walsh
Salary: £60000 - £75000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Maclean Moore Consulting
Salary: From £38,000 to £55,000 per annum
Posted: 16 hours ago
City, London
Dawson & Walsh
Salary: £50000 - £65000 per annum + excellent benefits
Posted: Yesterday
London
Polar Recruitment
Salary: £50000 - £60000 per annum + + Bonus + Full Benefits
Posted: 8 hours ago
London
Oliver Bernard
Salary: £80000 - £100000 per annum + bonus, wfh, flexi-hours
Posted: Yesterday
London
Opus Resourcing Ltd
Salary: £50000 - £70000 per annum + Bens + Bonus to 10%
Posted: 6 hours ago
London
Salt
Salary: £50000.00 - £65000.00 per annum
Posted: 3 days ago
South East London
Source Coders
Salary: From £50,000 to £65,000 per annum
Posted: Yesterday