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 28 March 2017 with a comparison to the same period in the previous 2 years.

RESTful
England / London
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 85 116 139
Rank change year-on-year +31 +23  
Permanent jobs citing RESTful 1090 1131 980
As % of all permanent IT jobs advertised in London 3.23% 2.68% 2.28%
As % of the Libraries, Frameworks & Software Standards category 8.05% 6.72% 6.17%
Number of salaries quoted 945 1026 858
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 £42,500 £40,000
10% offered a salary of more than £80,000 £80,000 £70,000
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 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 13536 16829 15871
As % of all permanent IT job vacancies advertised in London 40.13% 39.91% 36.99%
Number of salaries quoted 11660 14695 13462
Median salary £57,500 £55,000 £54,500
Median salary % change year-on-year +4.54% +0.91%  
90% offered a salary of more than £38,000 £37,500 £35,500
10% offered a salary of more than £80,000 £72,500 £77,500
UK excluding London median salary £40,000 £42,500 £40,000
% change year-on-year -5.88% +6.25%  

RESTful
Job Vacancy Trend in 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 28 March 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 28 March 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 -1 108 £62,500 +13.63% 32
Chiswick +15 20 £55,000 +37.50%
Canary Wharf - 13 £70,000 -
Croydon - 12 £40,000 - 3
Kingston Upon Thames +8 10 £40,000 - 1
Hammersmith -5 8 £42,500 -8.10%
Surbiton - 3 £50,000 - 1
Bromley - 2 - -
Enfield - 2 £45,000 -
Uxbridge - 2 £50,000 - 1
Hackney - 2 - -
West End of London +10 1 £42,250 -39.64% 14
Twickenham -2 1 £60,000 +50.00% 1
Hounslow - 1 £60,000 - 1
RESTful
England

RESTful
Top 30 Co-occurring IT Skills in London

For the 6 months to 28 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 London region with a requirement for RESTful.

1 1450 (66.51%) Agile Software Development
2 918 (42.11%) TDD
3 907 (41.61%) Java
4 906 (41.56%) JavaScript
5 707 (32.43%) C#
6 701 (32.16%) Git (software)
7 675 (30.96%) NoSQL
8 663 (30.41%) Web Services
9 653 (29.95%) HTML
10 639 (29.31%) .NET
11 627 (28.76%) AngularJS
12 618 (28.35%) CSS
13 601 (27.57%) BDD
14 543 (24.91%) Node.js
15 528 (24.22%) MVC
16 526 (24.13%) Scrum
17 512 (23.49%) Continuous Integration
18 488 (22.39%) SQL Server
19 480 (22.02%) ASP.NET
20 428 (19.63%) Finance
21 421 (19.31%) ASP.NET Web API
22 413 (18.94%) SQL
23 404 (18.53%) OO
24 365 (16.74%) ASP.NET MVC
25 351 (16.10%) Spring
26 341 (15.64%) Linux
27 333 (15.28%) REST
28 330 (15.14%) HTML5
29 329 (15.09%) Microservices
30 322 (14.77%) JSON

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
1 140 (6.42%) CMS
2 125 (5.73%) WebSphere
3 120 (5.50%) Tomcat
4 86 (3.94%) JBoss
5 69 (3.17%) Apache
6 66 (3.03%) Elasticsearch
7 54 (2.48%) Jetty
8 52 (2.39%) IIS
9 50 (2.29%) WebLogic
10 47 (2.16%) nginx
10 47 (2.16%) Umbraco
11 40 (1.83%) Adobe Experience Manager
11 40 (1.83%) Mule
12 32 (1.47%) Alfresco
13 30 (1.38%) Apache ServiceMix
13 30 (1.38%) EPiServer
14 29 (1.33%) CoreMedia CMS
15 28 (1.28%) Sitecore CMS
16 27 (1.24%) Oracle SOA Suite
17 23 (1.06%) WordPress
Applications
1 77 (3.53%) MS Excel
2 16 (0.73%) MS Project
3 15 (0.69%) MS Office
4 10 (0.46%) Photoshop
5 5 (0.23%) Adobe Illustrator
6 3 (0.14%) MS PowerPoint
7 1 (0.046%) Fireworks
Business Applications
1 14 (0.64%) Payment Gateway
2 12 (0.55%) Dynamics AX
3 7 (0.32%) Dynamics CRM
3 7 (0.32%) Magento
4 4 (0.18%) Eloqua
5 3 (0.14%) Salesforce.com CRM
6 1 (0.046%) Adobe Campaign
6 1 (0.046%) BusinessWorks
6 1 (0.046%) CiviCRM
6 1 (0.046%) NetSuite
6 1 (0.046%) SAP Oil and Gas
6 1 (0.046%) SAP Retail
6 1 (0.046%) Shopify
Cloud Services
1 283 (12.98%) Amazon AWS
2 125 (5.73%) SaaS
3 105 (4.82%) Microsoft Azure
4 49 (2.25%) Google Cloud Platform
5 31 (1.42%) GitHub
6 28 (1.28%) PaaS
7 23 (1.06%) Cloud Computing
8 16 (0.73%) Amazon EC2
8 16 (0.73%) Amazon S3
8 16 (0.73%) AWS Elastic Beanstalk
9 14 (0.64%) IaaS
9 14 (0.64%) Virtual Private Cloud
10 13 (0.60%) Google Play
11 9 (0.41%) Adobe Analytics
12 8 (0.37%) Heroku
13 7 (0.32%) CloudFront
13 7 (0.32%) Route 53
14 6 (0.28%) Amazon CloudWatch
14 6 (0.28%) AWS Lambda
14 6 (0.28%) Google Analytics
Communications & Networking
1 165 (7.57%) HTTP
2 134 (6.15%) Internet
3 33 (1.51%) Broadband
4 28 (1.28%) TCP/IP
5 16 (0.73%) LDAP
6 15 (0.69%) HTTPS
7 14 (0.64%) AMQP
8 13 (0.60%) DNS
8 13 (0.60%) Skype
8 13 (0.60%) SNMP
9 12 (0.55%) SMTP
10 9 (0.41%) IMAP
11 7 (0.32%) SSH
12 6 (0.28%) SSL
13 5 (0.23%) Firewall
14 4 (0.18%) Kerberos
15 2 (0.092%) UMTS
15 2 (0.092%) Wireless
16 1 (0.046%) Intranet
16 1 (0.046%) Wi-Fi
Database & Business Intelligence
1 675 (30.96%) NoSQL
2 488 (22.39%) SQL Server
3 273 (12.52%) SQL Server 2014
4 266 (12.20%) Relational Database
5 250 (11.47%) MySQL
6 162 (7.43%) MongoDB
7 122 (5.60%) Big Data
8 109 (5.00%) Apache Cassandra
9 97 (4.45%) PostgreSQL
9 97 (4.45%) RDBMS
10 96 (4.40%) Redis
11 48 (2.20%) Oracle Database
11 48 (2.20%) SQL Server Integration Services
12 44 (2.02%) Hadoop
13 34 (1.56%) Neo4j
13 34 (1.56%) Oracle Database 11g
14 31 (1.42%) Amazon DynamoDB
15 29 (1.33%) HBase
15 29 (1.33%) SQL Server 2008
15 29 (1.33%) SQL Server Reporting Services
Development Applications
1 701 (32.16%) Git (software)
2 260 (11.93%) Jenkins
3 190 (8.72%) Maven
4 146 (6.70%) JUnit
5 131 (6.01%) Subversion
6 126 (5.78%) TeamCity
7 123 (5.64%) Selenium
8 109 (5.00%) Cucumber
8 109 (5.00%) Team Foundation Server
9 105 (4.82%) JIRA
10 103 (4.72%) gulp
11 90 (4.13%) Hudson
12 71 (3.26%) Gradle
13 67 (3.07%) Mockito
13 67 (3.07%) Octopus Deploy
13 67 (3.07%) Visual Studio
14 66 (3.03%) Grunt
15 61 (2.80%) Jasmine
16 59 (2.71%) Ant
16 59 (2.71%) Mocha
General
1 428 (19.63%) Finance
2 169 (7.75%) Banking
3 136 (6.24%) Games
4 134 (6.15%) Retail
5 129 (5.92%) Marketing
6 111 (5.09%) Advertising
7 92 (4.22%) Telecoms
8 46 (2.11%) Publishing
9 29 (1.33%) Online Betting
10 20 (0.92%) Music Industry
11 16 (0.73%) Retail Banking
12 15 (0.69%) Investment Banking
13 12 (0.55%) Law
13 12 (0.55%) Legal
14 7 (0.32%) Financial Institution
14 7 (0.32%) Multimedia
15 4 (0.18%) Back Office
15 4 (0.18%) Corporate Banking
15 4 (0.18%) Manufacturing
16 3 (0.14%) Front Office
Job Titles
1 1611 (73.90%) Developer
2 435 (19.95%) Java Developer
3 424 (19.45%) .NET Developer
4 316 (14.50%) Senior Developer
5 287 (13.17%) C# Developer
6 221 (10.14%) C# .NET Developer
7 157 (7.20%) JavaScript Developer
8 151 (6.93%) Senior Java Developer
9 147 (6.74%) Agile Developer
10 146 (6.70%) Front End Developer (Client-Side Developer)
11 134 (6.15%) ASP.NET MVC Developer
12 130 (5.96%) ASP.NET Developer
13 126 (5.78%) C# ASP.NET Developer
14 117 (5.37%) Angular Developer
15 116 (5.32%) Architect
16 98 (4.50%) Software Engineer
17 93 (4.27%) Agile .NET Developer
17 93 (4.27%) Agile C# Developer
18 91 (4.17%) Full Stack Developer
19 88 (4.04%) PHP Developer
Libraries, Frameworks & Software Standards
1 663 (30.41%) Web Services
2 653 (29.95%) HTML
3 639 (29.31%) .NET
4 627 (28.76%) AngularJS
5 618 (28.35%) CSS
6 543 (24.91%) Node.js
7 480 (22.02%) ASP.NET
8 421 (19.31%) ASP.NET Web API
9 365 (16.74%) ASP.NET MVC
10 351 (16.10%) Spring
11 333 (15.28%) REST
12 330 (15.14%) HTML5
13 322 (14.77%) JSON
14 299 (13.72%) ASP.NET MVC 5
15 263 (12.06%) React
16 261 (11.97%) WCF
17 258 (11.83%) .NET Framework
18 246 (11.28%) CSS3
19 223 (10.23%) Entity Framework
20 211 (9.68%) XML
Miscellaneous
1 134 (6.15%) User Experience
2 115 (5.28%) Enterprise Software
3 112 (5.14%) Mobile App
4 110 (5.05%) Computer Science
5 109 (5.00%) Fintech
6 86 (3.94%) Analytical Skills
7 46 (2.11%) Online Games
8 40 (1.83%) BBC
8 40 (1.83%) Social Media
9 38 (1.74%) Online Banking
10 31 (1.42%) Foreign Exchange (FX)
11 25 (1.15%) Algorithms
12 23 (1.06%) iPad
13 21 (0.96%) Semantic Web
13 21 (0.96%) Tandem
14 20 (0.92%) Data Structures
14 20 (0.92%) Digital Media
15 17 (0.78%) Clustering
15 17 (0.78%) Data Centre
15 17 (0.78%) W3C
Operating Systems
1 341 (15.64%) Linux
2 155 (7.11%) Unix
3 119 (5.46%) Windows
4 116 (5.32%) Apple iOS
5 104 (4.77%) Android
6 46 (2.11%) Mac OS X
7 19 (0.87%) CentOS
8 17 (0.78%) Red Hat Enterprise Linux
9 7 (0.32%) Ubuntu
10 5 (0.23%) Windows Server
11 4 (0.18%) HPUX
11 4 (0.18%) Solaris
12 3 (0.14%) Windows Phone
13 2 (0.092%) Fedora
13 2 (0.092%) Windows Phone 8
14 1 (0.046%) Amazon Linux
14 1 (0.046%) Windows Server 2012
Processes & Methodologies
1 1450 (66.51%) Agile Software Development
2 918 (42.11%) TDD
3 601 (27.57%) BDD
4 528 (24.22%) MVC
5 526 (24.13%) Scrum
6 512 (23.49%) Continuous Integration
7 404 (18.53%) OO
8 329 (15.09%) Microservices
9 300 (13.76%) Web Application Development
10 291 (13.35%) SOA
11 270 (12.39%) Software Engineering
12 244 (11.19%) E-Commerce
13 218 (10.00%) Unit Testing
14 216 (9.91%) DevOps
15 215 (9.86%) Front End Development
16 202 (9.27%) Kanban
17 199 (9.13%) Analytics
18 186 (8.53%) OOP
19 182 (8.35%) Web Development
20 172 (7.89%) API Design
Programming Languages
1 907 (41.61%) Java
2 906 (41.56%) JavaScript
3 707 (32.43%) C#
4 413 (18.94%) SQL
5 295 (13.53%) Ruby
6 283 (12.98%) Python
7 195 (8.94%) PHP
8 144 (6.61%) Scala
9 123 (5.64%) Groovy
10 89 (4.08%) C++
11 78 (3.58%) Go
12 66 (3.03%) PowerShell
13 65 (2.98%) Shell Script
14 59 (2.71%) Objective-C
15 58 (2.66%) ES6
16 57 (2.61%) F#
16 57 (2.61%) VB.NET
17 55 (2.52%) T-SQL
18 41 (1.88%) Bash Shell
19 40 (1.83%) Apple Swift
Qualifications
1 118 (5.41%) Degree
2 31 (1.42%) Security Cleared
3 8 (0.37%) SC Cleared
4 5 (0.23%) CISM
4 5 (0.23%) CISSP
4 5 (0.23%) GIAC
4 5 (0.23%) ISSAP
4 5 (0.23%) ISTQB
5 4 (0.18%) RHCA
6 3 (0.14%) (ISC)2 CCSP
6 3 (0.14%) CCSP
6 3 (0.14%) Cisco Certification
6 3 (0.14%) ICAEW
6 3 (0.14%) ISEB
6 3 (0.14%) MCSD
6 3 (0.14%) Microsoft Certification
6 3 (0.14%) Postgraduate
7 2 (0.092%) CITP
7 2 (0.092%) ITIL Certification
7 2 (0.092%) PMI Certification
Quality Assurance & Compliance
1 164 (7.52%) QA
2 41 (1.88%) SDET
3 37 (1.70%) PCI DSS
4 5 (0.23%) ISO 9001
5 2 (0.092%) Data Quality
5 2 (0.092%) WCAG
6 1 (0.046%) GCP
System Software
1 165 (7.57%) Docker
2 16 (0.73%) VMware Infrastructure
3 8 (0.37%) HDFS
3 8 (0.37%) Varnish
4 7 (0.32%) Active Directory
5 6 (0.28%) Virtual Machines
6 5 (0.23%) Ceph
6 5 (0.23%) etcd
6 5 (0.23%) iptables
6 5 (0.23%) Snort
7 4 (0.18%) KVM
8 3 (0.14%) vSphere
9 2 (0.092%) Apache ZooKeeper
10 1 (0.046%) Apache Flume
10 1 (0.046%) Squid
10 1 (0.046%) Virtual Servers
10 1 (0.046%) VirtualBox
10 1 (0.046%) Xen
Systems Management
1 104 (4.77%) Puppet
2 87 (3.99%) Ansible
3 82 (3.76%) Opscode Chef
4 41 (1.88%) Kubernetes
5 21 (0.96%) Grafana
6 17 (0.78%) Control-M
7 14 (0.64%) StatsD
8 12 (0.55%) Kibana
8 12 (0.55%) ZABBIX
9 11 (0.50%) logstash
10 8 (0.37%) Nagios
11 7 (0.32%) Hadoop YARN
11 7 (0.32%) Rancher
12 5 (0.23%) Terraform
13 2 (0.092%) Dokku
14 1 (0.046%) Apache Shiro
14 1 (0.046%) Galera Cluster
14 1 (0.046%) HockeyApp
14 1 (0.046%) Icinga
14 1 (0.046%) Perfmon
Vendors
1 179 (8.21%) Microsoft
2 139 (6.38%) Google
3 128 (5.87%) Oracle
4 108 (4.95%) Facebook
5 96 (4.40%) IBM
6 53 (2.43%) Adobe
7 49 (2.25%) MuleSoft
8 48 (2.20%) Splunk
9 46 (2.11%) Apple
10 44 (2.02%) WSO2
11 35 (1.61%) Talend
12 30 (1.38%) Sitecore
12 30 (1.38%) Sony
13 29 (1.33%) Yahoo!
14 28 (1.28%) Zend
15 27 (1.24%) Altova
15 27 (1.24%) ILOG
16 20 (0.92%) Alterian
17 19 (0.87%) Salesforce.com
17 19 (0.87%) webMethods
Central London / West End
Digital Pursuit Ltd
Salary: From £35,000 to £50,000 per annum Benefits, Bonus, healthcare
Posted: 4 hours ago
London
Oliver Bernard
Salary: £700 - £100000 per annum + bonus, pension, health ins
Posted: 2 hours ago
London
Careerwise UK Limited
Salary: £70000 - £80000 per annum + Pension, Healthcare, 25 days holiday
Posted: 2 hours ago
London
Claremont Consulting Ltd
Salary: From £55,000 to £65,000 per annum
Posted: 7 hours ago
London
Talent Point Ltd
Salary: £50000.00 - £65000.00 per annum
Posted: 8 hours ago
Central London / West End
Digitech Resourcing Ltd
Salary: From £65,000 to £75,000 per annum - 2x positions available
Posted: 5 hours ago
West London
Opus Resourcing Ltd
Salary: £50000 - £60000 per annum + Bens + Bonus to 10%
Posted: 48 minutes ago
Central London / West End
Digital Pursuit Ltd
Salary: From £40,000 to £50,000 per annum Benefits, Bonus, Healthcare
Posted: 4 hours ago
East London
Digitech Resourcing Ltd
Salary: From £45,000 to £55,000 per annum + Shares + Bleeding edge tech
Posted: 7 hours ago
West London
Opus Resourcing Ltd
Salary: £60000 - £70000 per annum + Bens + Bonus to 10%
Posted: 49 minutes ago
London
Digitech Resourcing Ltd
Salary: From £70,000 to £80,000 per annum + Bonus + Bens
Posted: 8 hours ago
City, London
Oliver Bernard
Salary: £60000 - £70000 per annum + Excellent benefits
Posted: 3 hours ago
London
Digitech Resourcing Ltd
Salary: From £45,000 to £55,000 per annum + Shares
Posted: 6 hours ago
London
Oliver Bernard
Salary: £60000 - £80000 per annum + Bonus, Pension, Equity
Posted: 11 hours ago
West London
Opus Resourcing Ltd
Salary: £50000 - £60000 per annum + Bens + Bonus to 10%
Posted: 51 minutes ago
London
Digital Gurus
Posted: 2 hours ago
Croydon, Surrey
Dawson & Walsh
Salary: £30000 - £55000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
City, London
Arrows Group
Salary: £60000 - £70000 per annum + car, pension, bonus, etc
Posted: Yesterday
Twickenham, Middlesex
Dawson & Walsh
Salary: £55000 - £65000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Hanover Recruitment
Salary: £50000.00 - £70000.00 per annum
Posted: Yesterday
City, London
Energon People
Salary: £40000.00 - £50000.00 per annum + benefits + bonus
Posted: 18 hours ago
London
Understanding Recruitment
Salary: £47000.00 - £52000.00 per annum
Posted: Yesterday
London
Dawson & Walsh
Salary: £50000 - £75000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Linux Recruit
Salary: From £35,000 to £50,000 per annum
Posted: Yesterday
London
Talent Point Ltd
Salary: £80000.00 - £95000.00 per annum
Posted: 23 hours ago
London
Digital Gurus
Salary: Flexible Holiday, Free Lunch!
Posted: 7 hours ago
London
ISL
Salary: £60000.00 - £70000.00 per annum + Benefits
Posted: 2 hours ago
London
Dawson & Walsh
Salary: £35000 - £60000 per annum + Bonus + Pension + Benefits
Posted: Yesterday
London
Oliver Bernard
Salary: £40000 - £45000 per annum + Bonus & Benefits
Posted: 23 hours ago
London
Optima Connections
Salary: From £55,000 to £80,000 per annum + Bonus + Benefits
Posted: Yesterday