Period
to 18 October 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 18 October 2018 with a comparison to the same period in the previous 2 years.

RESTful
England > London
6 months to
18 Oct 2018
Same period 2017 Same period 2016
Rank 61 87 109
Rank change year-on-year +26 +22 +37
Permanent jobs citing RESTful 3,113 2,767 2,210
As % of all permanent IT jobs advertised in London 4.59% 3.72% 2.86%
As % of the Libraries, Frameworks & Software Standards category 11.20% 9.53% 7.10%
Number of salaries quoted 2,549 2,273 1,954
London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £36,250 £42,500 £40,000
90th Percentile £95,000 £85,000 £85,000
England median annual salary £52,500 £50,500 £50,000
% change year-on-year +3.96% +1.00% -

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 27,806 29,023 31,136
As % of all permanent IT jobs advertised in London 40.98% 39.05% 40.33%
Number of salaries quoted 22,721 23,483 27,447
London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £37,500 £36,500 £35,000
90th Percentile £95,000 £90,000 £85,000
England median annual salary £52,500 £50,000 £47,500
% change year-on-year +5.00% +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 18 October 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 18 October 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 +11 545 £65,000 +8.33% 134
West London -36 93 £55,000 -4.35% 83
South London -2 68 £50,000 -4.76% 9
East London -1 28 £65,000 -7.14% 33
North London +21 23 £50,000 -13.04% 5
RESTful
England

For the 6 months to 18 October 2018, IT jobs citing RESTful also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all permanent job ads across the London region with a requirement for RESTful.

1 1,972 (63.35%) Agile Software Development
2 1,564 (50.24%) JavaScript
3 1,343 (43.14%) TDD
4 1,274 (40.93%) Java
5 1,158 (37.20%) C#
6 1,145 (36.78%) AngularJS
7 1,116 (35.85%) .NET
8 973 (31.26%) MVC
9 931 (29.91%) HTML
10 913 (29.33%) CSS
11 893 (28.69%) Microservices
12 873 (28.04%) Git (software)
13 858 (27.56%) SQL Server
14 846 (27.18%) BDD
15 815 (26.18%) Finance
16 781 (25.09%) Web Services
17 780 (25.06%) ASP.NET
18 760 (24.41%) SQL
19 694 (22.29%) Amazon AWS
20 690 (22.17%) NoSQL
21 673 (21.62%) Node.js
22 668 (21.46%) Software Engineering
23 661 (21.23%) ASP.NET Web API
24 644 (20.69%) Scrum
25 609 (19.56%) Web Application Development
25 609 (19.56%) Problem-Solving
26 602 (19.34%) ASP.NET MVC
27 576 (18.50%) React
28 564 (18.12%) Continuous Integration
29 562 (18.05%) HTML5

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
1 241 (7.74%) CMS
2 161 (5.17%) Elasticsearch
3 125 (4.02%) EPiServer
4 110 (3.53%) Confluence
5 108 (3.47%) Apache Spark
6 80 (2.57%) Sitecore CMS
7 52 (1.67%) Apache
8 42 (1.35%) Tomcat
9 33 (1.06%) Ethereum
10 31 (1.00%) Umbraco
11 27 (0.87%) Adobe Experience Manager
11 27 (0.87%) nginx
12 25 (0.80%) Sitefinity
13 24 (0.77%) DNN
13 24 (0.77%) Immediacy CMS
13 24 (0.77%) Kentico
14 20 (0.64%) Drupal
14 20 (0.64%) WebSphere
15 18 (0.58%) IIS
16 16 (0.51%) WebLogic
Applications
1 14 (0.45%) Photoshop
2 8 (0.26%) Adobe Illustrator
3 6 (0.19%) Microsoft Office
4 4 (0.13%) Fireworks
4 4 (0.13%) InVision
5 3 (0.096%) Microsoft Excel
5 3 (0.096%) Microsoft PowerPoint
6 1 (0.032%) Adobe Creative Suite
Business Applications
1 44 (1.41%) Eloqua
2 19 (0.61%) SAP Hybris
3 17 (0.55%) Payment Gateway
4 15 (0.48%) Ripple
5 13 (0.42%) Dynamics CRM
6 8 (0.26%) Magento
7 5 (0.16%) Actimize
7 5 (0.16%) BASE24
7 5 (0.16%) Distributed Ledger
7 5 (0.16%) Postilion
8 4 (0.13%) Documaker
9 2 (0.064%) Oracle EBS
9 2 (0.064%) Shopify
10 1 (0.032%) Adobe Campaign
10 1 (0.032%) Odoo
10 1 (0.032%) OpenCart
10 1 (0.032%) Oracle ERP
10 1 (0.032%) osCommerce
10 1 (0.032%) Salesforce.com CRM
Cloud Services
1 694 (22.29%) Amazon AWS
2 484 (15.55%) Microsoft Azure
3 163 (5.24%) npm
4 117 (3.76%) Google Cloud Platform
5 106 (3.41%) Serverless
6 93 (2.99%) GitHub
7 73 (2.35%) SaaS
8 53 (1.70%) Cloud Computing
9 44 (1.41%) OpenShift
10 34 (1.09%) AWS Lambda
11 27 (0.87%) Amazon EC2
12 26 (0.84%) IaaS
13 22 (0.71%) Amazon S3
13 22 (0.71%) PaaS
14 21 (0.67%) AWS CloudFormation
15 19 (0.61%) Yarn
16 16 (0.51%) NuGet
17 12 (0.39%) Trello
18 11 (0.35%) Amazon SQS
18 11 (0.35%) Heroku
Communications & Networking
1 111 (3.57%) Internet
2 100 (3.21%) HTTP
3 27 (0.87%) Hyperconnected
4 13 (0.42%) TCP/IP
5 10 (0.32%) AMQP
5 10 (0.32%) Bluetooth
5 10 (0.32%) NFC
5 10 (0.32%) SSL
6 8 (0.26%) DNS
6 8 (0.26%) FTP
7 5 (0.16%) HTTPS
7 5 (0.16%) SMTP
7 5 (0.16%) SNMP
7 5 (0.16%) SSH
8 4 (0.13%) Cisco IOS
8 4 (0.13%) ICMP
8 4 (0.13%) IMAP
8 4 (0.13%) OpenVPN
8 4 (0.13%) Telnet
8 4 (0.13%) WPA2
Database & Business Intelligence
1 858 (27.56%) SQL Server
2 690 (22.17%) NoSQL
3 505 (16.22%) SQL Server 2016
4 391 (12.56%) MongoDB
5 323 (10.38%) Big Data
6 253 (8.13%) MySQL
7 210 (6.75%) Relational Database
8 137 (4.40%) PostgreSQL
9 104 (3.34%) Hadoop
10 92 (2.96%) Blockchain
11 89 (2.86%) Apache Cassandra
12 71 (2.28%) CouchDB
12 71 (2.28%) Redis
13 69 (2.22%) RDBMS
14 59 (1.90%) Amazon DynamoDB
15 53 (1.70%) Couchbase
16 36 (1.16%) SQL Server Integration Services
17 30 (0.96%) Event Store
18 27 (0.87%) DB2
19 25 (0.80%) SQL Server Reporting Services
Development Applications
1 873 (28.04%) Git (software)
2 405 (13.01%) Jenkins
3 247 (7.93%) Selenium
4 226 (7.26%) TeamCity
5 224 (7.20%) gulp
6 198 (6.36%) Maven
7 185 (5.94%) JIRA
8 180 (5.78%) Octopus Deploy
9 173 (5.56%) webpack
10 161 (5.17%) Protractor
11 156 (5.01%) Visual Studio
12 144 (4.63%) Team Foundation Server
13 128 (4.11%) Karma Test Runner
14 124 (3.98%) Mocha
15 119 (3.82%) Grunt
16 117 (3.76%) JUnit
17 115 (3.69%) Gradle
18 102 (3.28%) Bower
19 90 (2.89%) Sinon.JS
20 89 (2.86%) Atlassian Bamboo
General
1 815 (26.18%) Finance
2 404 (12.98%) Banking
3 290 (9.32%) Games
4 222 (7.13%) Investment Banking
5 186 (5.97%) Financial Institution
6 168 (5.40%) Retail
7 145 (4.66%) Marketing
8 140 (4.50%) Advertising
9 54 (1.73%) Law
10 48 (1.54%) Front Office
11 39 (1.25%) Telecoms
12 33 (1.06%) Automotive
13 26 (0.84%) Music Industry
14 24 (0.77%) Legal
14 24 (0.77%) Publishing
15 20 (0.64%) Multimedia
16 18 (0.58%) Retail Banking
17 12 (0.39%) Manufacturing
18 9 (0.29%) Electronics
19 7 (0.22%) Back Office
Job Titles
1 2,334 (74.98%) Developer
2 833 (26.76%) .NET Developer
3 639 (20.53%) Java Developer
4 501 (16.09%) C# Developer
5 454 (14.58%) Senior Developer
6 437 (14.04%) C# .NET Developer
7 263 (8.45%) ASP.NET Developer
8 245 (7.87%) Software Engineer
9 232 (7.45%) C# ASP.NET Developer
10 170 (5.46%) Full Stack Developer
10 170 (5.46%) Senior Java Developer
11 169 (5.43%) Front End Developer (Client-Side Developer)
12 154 (4.95%) ASP.NET MVC Developer
12 154 (4.95%) JavaScript Developer
13 150 (4.82%) Agile Developer
14 136 (4.37%) Lead Developer
15 113 (3.63%) Java Engineer
16 110 (3.53%) Angular Developer
17 108 (3.47%) Agile C# Developer
18 107 (3.44%) Agile .NET Developer
Libraries, Frameworks & Software Standards
1 1,145 (36.78%) AngularJS
2 1,116 (35.85%) .NET
3 931 (29.91%) HTML
4 913 (29.33%) CSS
5 781 (25.09%) Web Services
6 780 (25.06%) ASP.NET
7 673 (21.62%) Node.js
8 661 (21.23%) ASP.NET Web API
9 602 (19.34%) ASP.NET MVC
10 576 (18.50%) React
11 562 (18.05%) HTML5
12 501 (16.09%) Spring
13 450 (14.46%) Twitter Bootstrap
14 372 (11.95%) CSS3
15 358 (11.50%) .NET Framework
16 309 (9.93%) WCF
17 283 (9.09%) Spring Boot
18 281 (9.03%) ASP.NET MVC 5
19 272 (8.74%) Entity Framework
20 254 (8.16%) Sass
Miscellaneous
1 295 (9.48%) Greenfield Project
2 289 (9.28%) Computer Science
3 268 (8.61%) User Experience
4 264 (8.48%) Analytical Skills
5 245 (7.87%) Fintech
6 166 (5.33%) Cyberthreat
7 153 (4.91%) Mobile App
8 128 (4.11%) Algorithms
9 107 (3.44%) Self-Motivation
10 70 (2.25%) Data Structures
11 69 (2.22%) Enterprise Software
12 53 (1.70%) Cloud Native
13 45 (1.45%) Hedge funds
14 43 (1.38%) Fixed Income
15 40 (1.28%) Social Media
16 37 (1.19%) Equities
17 35 (1.12%) Public Cloud
18 34 (1.09%) Foreign Exchange (FX)
19 30 (0.96%) BBC
19 30 (0.96%) Blog
Operating Systems
1 264 (8.48%) Linux
2 143 (4.59%) Windows
3 128 (4.11%) Apple iOS
4 111 (3.57%) Android
5 79 (2.54%) Unix
6 15 (0.48%) CentOS
6 15 (0.48%) Windows 10
7 11 (0.35%) Solaris
8 9 (0.29%) Red Hat Enterprise Linux
9 8 (0.26%) Ubuntu
9 8 (0.26%) Windows Server
10 4 (0.13%) Debian
10 4 (0.13%) Windows Server 2008
10 4 (0.13%) Windows Server 2012
11 3 (0.096%) Mac OS X
11 3 (0.096%) Windows 7
12 2 (0.064%) Mac OS
13 1 (0.032%) Embedded Linux
13 1 (0.032%) VMS
Processes & Methodologies
1 1,972 (63.35%) Agile Software Development
2 1,343 (43.14%) TDD
3 973 (31.26%) MVC
4 893 (28.69%) Microservices
5 846 (27.18%) BDD
6 668 (21.46%) Software Engineering
7 644 (20.69%) Scrum
8 609 (19.56%) Problem-Solving
8 609 (19.56%) Web Application Development
9 564 (18.12%) Continuous Integration
10 534 (17.15%) DevOps
11 471 (15.13%) Test Automation
12 394 (12.66%) OO
13 321 (10.31%) Kanban
14 281 (9.03%) Front End Development
15 257 (8.26%) Web Development
16 247 (7.93%) SDLC
17 230 (7.39%) Open Source
18 227 (7.29%) Dependency Injection
19 224 (7.20%) Analytics
Programming Languages
1 1,564 (50.24%) JavaScript
2 1,274 (40.93%) Java
3 1,158 (37.20%) C#
4 760 (24.41%) SQL
5 335 (10.76%) Ruby
6 320 (10.28%) Python
7 249 (8.00%) Java 8
8 210 (6.75%) PHP
9 143 (4.59%) ES6
10 135 (4.34%) Scala
11 120 (3.85%) TypeScript
12 108 (3.47%) T-SQL
13 94 (3.02%) Go
14 77 (2.47%) C++
15 73 (2.35%) Groovy
16 69 (2.22%) Apple Swift
17 65 (2.09%) PL/SQL
18 58 (1.86%) Kotlin
19 57 (1.83%) F#
20 55 (1.77%) PowerShell
Qualifications
1 418 (13.43%) Degree
2 177 (5.69%) Computer Science Degree
3 54 (1.73%) Master's Degree
4 44 (1.41%) SAFe Agilist
5 13 (0.42%) ISEB
5 13 (0.42%) ISTQB
6 7 (0.22%) Security Cleared
7 6 (0.19%) GSEC
7 6 (0.19%) Numerate Degree
8 5 (0.16%) AWS Certification
9 3 (0.096%) ITIL Certification
9 3 (0.096%) MBA
9 3 (0.096%) PhD
9 3 (0.096%) SC Cleared
10 2 (0.064%) ICAEW
10 2 (0.064%) ISTQB Foundation Certification
11 1 (0.032%) BPSS Clearance
11 1 (0.032%) CTC Cleared
11 1 (0.032%) DBS Check
11 1 (0.032%) Sun Certification
Quality Assurance & Compliance
1 187 (6.01%) QA
2 16 (0.51%) SLA
3 11 (0.35%) WCAG
4 6 (0.19%) PCI DSS
5 3 (0.096%) GDPR
5 3 (0.096%) ISO 20022
6 1 (0.032%) HL7
6 1 (0.032%) MiFID
6 1 (0.032%) OASIS TOSCA
System Software
1 451 (14.49%) Docker
2 8 (0.26%) Virtual Machines
3 7 (0.22%) VMware Infrastructure
4 6 (0.19%) Hyper-V
4 6 (0.19%) Varnish
5 5 (0.16%) Active Directory
6 4 (0.13%) Samba
6 4 (0.13%) VirtualBox
7 3 (0.096%) Apache ZooKeeper
7 3 (0.096%) KVM
8 1 (0.032%) HDFS
8 1 (0.032%) NFS
8 1 (0.032%) Oracle RAC
8 1 (0.032%) Squid
8 1 (0.032%) vSphere
Systems Management
1 192 (6.17%) Kubernetes
2 74 (2.38%) Ansible
2 74 (2.38%) Terraform
3 40 (1.28%) Kibana
4 38 (1.22%) Puppet
5 24 (0.77%) Docker Swarm
6 22 (0.71%) Opscode Chef
7 11 (0.35%) ITRS Geneos
8 9 (0.29%) Mesos
9 5 (0.16%) Consul
9 5 (0.16%) Nagios
10 4 (0.13%) LiteSpeed
10 4 (0.13%) Rancher
10 4 (0.13%) Sysdig
10 4 (0.13%) vRealize
11 3 (0.096%) Failover Clustering
11 3 (0.096%) HP Quality Center
11 3 (0.096%) logstash
12 2 (0.064%) Capistrano
12 2 (0.064%) Salt
Vendors
1 328 (10.54%) Microsoft
2 194 (6.23%) Oracle
3 180 (5.78%) Google
4 80 (2.57%) Sitecore
5 74 (2.38%) Sybase
6 72 (2.31%) SAP
7 69 (2.22%) Facebook
8 65 (2.09%) Apple
9 44 (1.41%) Marketo
10 40 (1.28%) Red Hat
11 39 (1.25%) Adobe
12 37 (1.19%) Alias
13 33 (1.06%) hybris
14 32 (1.03%) Splunk
15 27 (0.87%) Sony
15 27 (0.87%) Yahoo!
16 24 (0.77%) Alterian
17 23 (0.74%) TIBCO
18 21 (0.67%) AppDynamics
19 20 (0.64%) WorldPay