Period
to 20 January 2018

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 6 months to 20 January 2018 with a comparison to the same period in the previous 2 years.

RESTful
England > London
6 months to
20 Jan 2018
Same period 2017 Same period 2016
Rank 79 95 130
Rank change year-on-year +16 +35 +34
Permanent jobs citing RESTful 2,772 2,234 2,140
As % of all permanent IT jobs advertised in London 3.96% 3.16% 2.51%
As % of the Libraries, Frameworks & Software Standards category 9.96% 7.84% 6.58%
Number of salaries quoted 2,312 1,983 1,854
London median annual salary £62,500 £60,000 £57,500
Median salary % change year-on-year +4.17% +4.35% +4.55%
10th Percentile £42,500 £40,000 £37,500
90th Percentile £85,000 £87,500 £85,000
England median annual salary £50,000 £50,000 £50,000

RESTful 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 London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 27,835 28,481 32,502
As % of all permanent IT jobs advertised in London 39.81% 40.24% 38.17%
Number of salaries quoted 23,130 24,959 27,994
London median annual salary £60,000 £60,000 £55,000
Median salary % change year-on-year - +9.09% +0.92%
10th Percentile £36,625 £35,000 £35,000
90th Percentile £90,000 £87,500 £85,000
England median annual salary £50,000 £47,500 £45,000
% change year-on-year +5.26% +5.56% -

RESTful
Job Vacancy Trend in London

Job postings citing RESTful as a percentage of all IT jobs advertised in London.

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 6 months to 20 January 2018.

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 6 months to 20 January 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
Central London +83 575 £62,500 +8.70% 126
West London 0 148 £63,750 +21.43% 56
South London +36 82 £50,000 +25.00% 8
East London +16 21 £67,500 +12.50% 15
North London +7 14 £75,000 +25.00% 2
RESTful
England

For the 6 months to 20 January 2018, 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 1,857 (66.99%) Agile Software Development
2 1,194 (43.07%) TDD
3 1,188 (42.86%) Java
4 1,089 (39.29%) JavaScript
5 1,007 (36.33%) C#
6 973 (35.10%) .NET
7 847 (30.56%) Git (software)
8 803 (28.97%) AngularJS
9 796 (28.72%) BDD
10 772 (27.85%) Microservices
11 770 (27.78%) Web Services
12 723 (26.08%) Scrum
13 721 (26.01%) Finance
14 697 (25.14%) MVC
15 695 (25.07%) SQL
16 685 (24.71%) HTML
17 679 (24.49%) Software Engineering
18 670 (24.17%) ASP.NET
19 662 (23.88%) CSS
20 653 (23.56%) NoSQL
21 606 (21.86%) SQL Server
22 585 (21.10%) Amazon AWS
22 585 (21.10%) Continuous Integration
23 580 (20.92%) Node.js
24 561 (20.24%) ASP.NET Web API
25 469 (16.92%) Spring
26 462 (16.67%) DevOps
27 435 (15.69%) React
28 434 (15.66%) ASP.NET MVC
29 407 (14.68%) OO

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
1 212 (7.65%) Elasticsearch
2 104 (3.75%) Tomcat
3 71 (2.56%) Confluence
4 67 (2.42%) Apache
4 67 (2.42%) CMS
5 65 (2.34%) WebSphere
6 58 (2.09%) JBoss
7 39 (1.41%) nginx
8 36 (1.30%) Apache Spark
9 33 (1.19%) IIS
10 27 (0.97%) EPiServer
11 25 (0.90%) OpenStack
12 24 (0.87%) Apache Solr
13 23 (0.83%) WebLogic
14 14 (0.51%) CoreMedia CMS
14 14 (0.51%) NServiceBus
15 13 (0.47%) CloudStack
15 13 (0.47%) Sitecore CMS
16 12 (0.43%) Apache Pig
16 12 (0.43%) WebSphere Application Server
Applications
1 20 (0.72%) Microsoft Excel
2 13 (0.47%) Photoshop
3 9 (0.32%) Microsoft Office
4 5 (0.18%) MS Visio
5 2 (0.072%) Adobe Illustrator
6 1 (0.036%) HipChat
6 1 (0.036%) Microsoft PowerPoint
6 1 (0.036%) SPSS
Business Applications
1 20 (0.72%) Payment Gateway
2 15 (0.54%) Dynamics CRM
2 15 (0.54%) Magento
3 7 (0.25%) Eloqua
3 7 (0.25%) Salesforce.com CRM
4 5 (0.18%) NetSuite
5 3 (0.11%) Dynamics AX
5 3 (0.11%) Oracle EBS
5 3 (0.11%) SAP Hybris
6 2 (0.072%) Distributed Ledger
6 2 (0.072%) Temenos T24
7 1 (0.036%) Endur
7 1 (0.036%) Oracle ERP
Cloud Services
1 585 (21.10%) Amazon AWS
2 303 (10.93%) Microsoft Azure
3 92 (3.32%) GitHub
4 78 (2.81%) npm
5 74 (2.67%) Google Cloud Platform
6 68 (2.45%) SaaS
7 51 (1.84%) PaaS
8 39 (1.41%) Amazon EC2
8 39 (1.41%) Amazon S3
9 32 (1.15%) Cloud Computing
10 29 (1.05%) Google Play
11 23 (0.83%) IaaS
12 21 (0.76%) Serverless
13 19 (0.69%) AWS Lambda
14 18 (0.65%) OpenShift
15 15 (0.54%) Amazon CloudWatch
15 15 (0.54%) AWS CloudFormation
16 14 (0.51%) Amazon SQS
17 13 (0.47%) IBM Cloud
18 12 (0.43%) AWS Elastic Beanstalk
Communications & Networking
1 163 (5.88%) Internet
2 133 (4.80%) HTTP
3 38 (1.37%) Hyperconnected
4 35 (1.26%) ATM
5 18 (0.65%) SSL
6 16 (0.58%) SMTP
7 15 (0.54%) DNS
8 13 (0.47%) AMQP
9 10 (0.36%) IMAP
10 9 (0.32%) TCP/IP
11 8 (0.29%) FTP
12 7 (0.25%) Skype
13 5 (0.18%) HTTPS
13 5 (0.18%) SMS
13 5 (0.18%) SSH
14 4 (0.14%) DVB
14 4 (0.14%) Firewall
14 4 (0.14%) HbbTV
14 4 (0.14%) PPP
14 4 (0.14%) VPN
Database & Business Intelligence
1 653 (23.56%) NoSQL
2 606 (21.86%) SQL Server
3 266 (9.60%) SQL Server 2014
4 260 (9.38%) MySQL
5 246 (8.87%) MongoDB
6 159 (5.74%) Relational Database
7 122 (4.40%) PostgreSQL
8 106 (3.82%) Big Data
9 86 (3.10%) Apache Cassandra
10 73 (2.63%) Redis
11 66 (2.38%) Amazon DynamoDB
12 59 (2.13%) Couchbase
13 55 (1.98%) SQL Server 2016
14 50 (1.80%) RDBMS
15 47 (1.70%) Hadoop
16 43 (1.55%) HBase
17 34 (1.23%) SQL Server Reporting Services
18 32 (1.15%) SQL Server Integration Services
19 31 (1.12%) Blockchain
20 27 (0.97%) Neo4j
Development Applications
1 847 (30.56%) Git (software)
2 361 (13.02%) Jenkins
3 222 (8.01%) Maven
4 210 (7.58%) TeamCity
5 193 (6.96%) Selenium
6 185 (6.67%) JIRA
7 177 (6.39%) JUnit
8 157 (5.66%) Atlassian Bamboo
9 151 (5.45%) Cucumber
10 148 (5.34%) Octopus Deploy
11 114 (4.11%) gulp
12 97 (3.50%) Hudson
12 97 (3.50%) Subversion
13 96 (3.46%) Team Foundation Server
14 89 (3.21%) Gradle
14 89 (3.21%) Visual Studio
15 87 (3.14%) MSBuild
16 83 (2.99%) webpack
17 80 (2.89%) Karma Test Runner
18 79 (2.85%) WebDriver
General
1 721 (26.01%) Finance
2 373 (13.46%) Banking
3 156 (5.63%) Marketing
4 145 (5.23%) Games
5 143 (5.16%) Advertising
6 142 (5.12%) Retail
7 118 (4.26%) Investment Banking
8 85 (3.07%) Retail Banking
9 65 (2.34%) Publishing
10 63 (2.27%) Telecoms
11 45 (1.62%) Financial Institution
11 45 (1.62%) Law
12 31 (1.12%) Front Office
13 22 (0.79%) Back Office
14 20 (0.72%) Electronics
14 20 (0.72%) Manufacturing
15 14 (0.51%) Legal
16 10 (0.36%) Corporate Banking
17 9 (0.32%) Automotive
18 4 (0.14%) Online Betting
Job Titles
1 2,031 (73.27%) Developer
2 588 (21.21%) Java Developer
3 579 (20.89%) .NET Developer
4 439 (15.84%) C# Developer
5 412 (14.86%) Senior Developer
6 360 (12.99%) C# .NET Developer
7 317 (11.44%) Agile Developer
8 285 (10.28%) ASP.NET Developer
9 284 (10.25%) C# ASP.NET Developer
10 283 (10.21%) Software Engineer
11 186 (6.71%) ASP.NET MVC Developer
12 183 (6.60%) Lead Developer
13 170 (6.13%) Full Stack Developer
14 168 (6.06%) Agile C# Developer
15 167 (6.02%) Agile .NET Developer
16 161 (5.81%) JavaScript Developer
17 153 (5.52%) Java Engineer
18 151 (5.45%) Senior Java Developer
19 133 (4.80%) Front End Developer (Client-Side Developer)
20 125 (4.51%) Agile Java Developer
Libraries, Frameworks & Software Standards
1 973 (35.10%) .NET
2 803 (28.97%) AngularJS
3 770 (27.78%) Web Services
4 685 (24.71%) HTML
5 670 (24.17%) ASP.NET
6 662 (23.88%) CSS
7 580 (20.92%) Node.js
8 561 (20.24%) ASP.NET Web API
9 469 (16.92%) Spring
10 435 (15.69%) React
11 434 (15.66%) ASP.NET MVC
12 388 (14.00%) HTML5
13 367 (13.24%) REST
14 325 (11.72%) ASP.NET MVC 5
15 287 (10.35%) .NET Framework
16 270 (9.74%) CSS3
17 259 (9.34%) JSON
18 250 (9.02%) WCF
19 232 (8.37%) XML
20 228 (8.23%) SOAP
Miscellaneous
1 337 (12.16%) Greenfield Project
2 233 (8.41%) Computer Science
3 195 (7.03%) Fintech
4 188 (6.78%) Enterprise Software
5 180 (6.49%) User Experience
6 140 (5.05%) Mobile App
7 137 (4.94%) Analytical Skills
8 77 (2.78%) Online Banking
9 69 (2.49%) Algorithms
9 69 (2.49%) BBC
10 65 (2.34%) Social Media
11 50 (1.80%) Data Structures
12 35 (1.26%) Blog
13 33 (1.19%) Fixed Income
13 33 (1.19%) Public Cloud
14 31 (1.12%) Linux Command Line
14 31 (1.12%) Online Games
14 31 (1.12%) Private Cloud
15 30 (1.08%) EFT
16 29 (1.05%) Management Information System
Operating Systems
1 338 (12.19%) Linux
2 191 (6.89%) Android
3 162 (5.84%) Apple iOS
4 125 (4.51%) Windows
5 124 (4.47%) Unix
6 30 (1.08%) Red Hat Enterprise Linux
7 24 (0.87%) CentOS
8 20 (0.72%) Debian
9 12 (0.43%) Windows Server
10 11 (0.40%) Ubuntu
11 9 (0.32%) Mac OS X
12 8 (0.29%) Windows 10
13 4 (0.14%) Embedded Linux
13 4 (0.14%) Mac OS
14 3 (0.11%) AIX
15 1 (0.036%) Fedora
15 1 (0.036%) Windows Mobile
Processes & Methodologies
1 1,857 (66.99%) Agile Software Development
2 1,194 (43.07%) TDD
3 796 (28.72%) BDD
4 772 (27.85%) Microservices
5 723 (26.08%) Scrum
6 697 (25.14%) MVC
7 679 (24.49%) Software Engineering
8 585 (21.10%) Continuous Integration
9 462 (16.67%) DevOps
10 407 (14.68%) OO
11 387 (13.96%) Test Automation
12 357 (12.88%) Web Application Development
13 339 (12.23%) Open Source
14 269 (9.70%) Front End Development
15 230 (8.30%) Unit Testing
16 219 (7.90%) Web Development
17 217 (7.83%) E-Commerce
18 215 (7.76%) SOLID
19 203 (7.32%) SOA
20 199 (7.18%) CQRS
Programming Languages
1 1,188 (42.86%) Java
2 1,089 (39.29%) JavaScript
3 1,007 (36.33%) C#
4 695 (25.07%) SQL
5 379 (13.67%) Ruby
6 358 (12.91%) Python
7 191 (6.89%) PHP
8 169 (6.10%) Scala
9 133 (4.80%) Groovy
10 130 (4.69%) ES6
11 116 (4.18%) TypeScript
12 115 (4.15%) PowerShell
13 83 (2.99%) Go
14 79 (2.85%) Bash Shell
15 65 (2.34%) C++
15 65 (2.34%) F#
16 60 (2.16%) Shell Script
17 58 (2.09%) Objective-C
17 58 (2.09%) T-SQL
18 47 (1.70%) Apple Swift
Qualifications
1 333 (12.01%) Degree
2 110 (3.97%) Computer Science Degree
3 20 (0.72%) Master's Degree
4 12 (0.43%) Microsoft Certification
4 12 (0.43%) Numerate Degree
5 11 (0.40%) ISEB
5 11 (0.40%) ISTQB
6 10 (0.36%) MCTS
6 10 (0.36%) SC Cleared
6 10 (0.36%) Security Cleared
7 9 (0.32%) MCITP
7 9 (0.32%) Sun Certification
8 5 (0.18%) PhD
9 4 (0.14%) APMP
10 3 (0.11%) AWS Certification
10 3 (0.11%) ISTQB Foundation Certification
11 2 (0.072%) MCSD
12 1 (0.036%) MCAD
12 1 (0.036%) Postgraduate
Quality Assurance & Compliance
1 277 (9.99%) QA
2 16 (0.58%) PCI DSS
3 10 (0.36%) GCP
3 10 (0.36%) GDPR
4 8 (0.29%) SLA
5 7 (0.25%) WCAG
6 4 (0.14%) ISO/IEC 27001
6 4 (0.14%) OIPF
7 3 (0.11%) Data Quality
8 1 (0.036%) Disclosure Scotland
System Software
1 337 (12.16%) Docker
2 16 (0.58%) VMware Infrastructure
3 11 (0.40%) Virtual Machines
4 9 (0.32%) Active Directory
5 5 (0.18%) Virtual Servers
6 3 (0.11%) Cygwin
6 3 (0.11%) HDFS
7 2 (0.072%) Apache ZooKeeper
8 1 (0.036%) IAG
8 1 (0.036%) vSphere
Systems Management
1 167 (6.02%) Ansible
2 117 (4.22%) Puppet
3 92 (3.32%) Kubernetes
3 92 (3.32%) Opscode Chef
4 25 (0.90%) Kibana
4 25 (0.90%) Terraform
5 17 (0.61%) logstash
6 11 (0.40%) Nagios
7 9 (0.32%) ZABBIX
8 8 (0.29%) Business Desktop Deployment
9 7 (0.25%) HP Quality Center
9 7 (0.25%) WSUS
10 5 (0.18%) ITRS Geneos
11 4 (0.14%) HAProxy
11 4 (0.14%) Mesos
11 4 (0.14%) OpenNebula
11 4 (0.14%) systemd
12 3 (0.11%) Hadoop YARN
13 2 (0.072%) Capistrano
14 1 (0.036%) MOM
Vendors
1 294 (10.61%) Microsoft
2 287 (10.35%) Google
3 168 (6.06%) Facebook
4 160 (5.77%) Oracle
5 78 (2.81%) Apple
6 58 (2.09%) Sony
7 54 (1.95%) Red Hat
8 52 (1.88%) Salesforce.com
9 51 (1.84%) Yahoo!
10 50 (1.80%) IBM
11 49 (1.77%) Atlassian
12 30 (1.08%) Sybase
13 29 (1.05%) Xamarin
14 27 (0.97%) ION Trading
14 27 (0.97%) SAP
14 27 (0.97%) TIBCO
15 25 (0.90%) hybris
15 25 (0.90%) Splunk
15 25 (0.90%) Zend
16 24 (0.87%) VMware