Period
to 16 November 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for REST skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited REST over the 6 months to 16 November 2019 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
England > London
6 months to
16 Nov 2019
Same period 2018 Same period 2017
Rank 61 71 75
Rank change year-on-year +10 +4 +4
Permanent jobs citing REST 2,424 2,753 3,191
As % of all permanent IT jobs advertised in London 4.46% 4.09% 4.22%
As % of the Libraries, Frameworks & Software Standards category 11.23% 10.02% 10.84%
Number of salaries quoted 1,915 2,144 2,432
London median annual salary £70,000 £65,000 £60,000
Median salary % change year-on-year +7.69% +8.33% -
10th Percentile £44,000 £42,500 £41,250
90th Percentile £95,000 £87,500 £85,000
England median annual salary £57,500 £55,000 £55,000
% change year-on-year +4.55% - +4.76%

REST 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 21,579 27,479 29,426
As % of all permanent IT jobs advertised in London 39.75% 40.87% 38.94%
Number of salaries quoted 17,995 22,624 23,960
London median annual salary £67,500 £65,000 £60,000
Median salary % change year-on-year +3.85% +8.33% +4.35%
10th Percentile £41,250 £37,500 £36,538
90th Percentile £100,000 £95,000 £90,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

REST
Job Vacancy Trend in London

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

Job vacancy trend for REST in London

REST
Salary Trend in London

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

Salary trend for REST in London

REST
Salary Histogram in London

The salary distribution of IT jobs citing REST in London over the 6 months to 16 November 2019.

Salary histogram for REST in London

REST
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing REST within the London region over the 6 months to 16 November 2019. 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 +19 583 £72,500 +3.57% 146
South London +26 145 £57,500 +9.52% 11
West London +27 126 £60,000 - 81
East London -1 18 £70,000 +7.69% 21
North London -15 6 £75,000 +25.00% 5
REST
England

For the 6 months to 16 November 2019, IT jobs citing REST 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 REST.

1 1,311 (54.08%) Agile Software Development
2 946 (39.03%) JavaScript
3 871 (35.93%) Java
4 719 (29.66%) C#
5 710 (29.29%) Microservices
6 709 (29.25%) .NET
7 695 (28.67%) AWS
8 631 (26.03%) HTML
9 621 (25.62%) Finance
10 620 (25.58%) TDD
11 619 (25.54%) SQL
12 615 (25.37%) Git (software)
13 614 (25.33%) CSS
14 578 (23.84%) DevOps
15 575 (23.72%) Docker
16 564 (23.27%) Web Services
17 491 (20.26%) Azure
18 453 (18.69%) SQL Server
19 446 (18.40%) Scrum
20 442 (18.23%) SOAP
21 441 (18.19%) Software Engineering
22 437 (18.03%) JSON
22 437 (18.03%) Kubernetes
23 422 (17.41%) AngularJS
24 421 (17.37%) React
25 414 (17.08%) MVC
26 393 (16.21%) OO
26 393 (16.21%) Degree
27 390 (16.09%) Continuous Integration
28 388 (16.01%) Python

REST
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
1 139 (5.73%) Apache Spark
2 96 (3.96%) Elasticsearch
3 78 (3.22%) Confluence
4 61 (2.52%) Apache
5 55 (2.27%) CMS
6 42 (1.73%) SharePoint
6 42 (1.73%) Tomcat
7 39 (1.61%) IIS
8 35 (1.44%) nginx
9 32 (1.32%) Cloud Foundry
10 30 (1.24%) Adobe Experience Manager
10 30 (1.24%) Mule
11 23 (0.95%) EPiServer
12 20 (0.83%) Anypoint
12 20 (0.83%) SAS
13 16 (0.66%) Oracle SOA Suite
14 13 (0.54%) OpenStack
15 12 (0.50%) Apache Solr
16 11 (0.45%) WordPress
17 10 (0.41%) WebLogic
Applications
1 24 (0.99%) MS Visio
2 12 (0.50%) Microsoft Excel
2 12 (0.50%) Photoshop
3 10 (0.41%) Microsoft Office
4 8 (0.33%) Adobe Premiere
5 4 (0.17%) GNU Octave
5 4 (0.17%) Microsoft PowerPoint
5 4 (0.17%) Zeplin
6 2 (0.083%) Microsoft Project
6 2 (0.083%) Sketch
6 2 (0.083%) Spreadsheet
7 1 (0.041%) Adobe Illustrator
7 1 (0.041%) Chatbot
7 1 (0.041%) Figma
7 1 (0.041%) Gliffy
7 1 (0.041%) InDesign
Business Applications
1 23 (0.95%) NetSuite
2 22 (0.91%) SAP Hybris
3 16 (0.66%) Dynamics CRM
4 14 (0.58%) Magento
5 10 (0.41%) Distributed Ledger
6 7 (0.29%) Payment Gateway
7 5 (0.21%) SAP Business One
7 5 (0.21%) Sparx Enterprise Architect
8 4 (0.17%) HFM
8 4 (0.17%) Oracle FAH
8 4 (0.17%) SAP S/4HANA
9 3 (0.12%) OpenText MBPM
9 3 (0.12%) StreamServe
10 2 (0.083%) Eikon
10 2 (0.083%) Eloqua
10 2 (0.083%) R3 Corda
10 2 (0.083%) Salesforce.com CRM
10 2 (0.083%) SAP Business ByDesign
11 1 (0.041%) Odoo
11 1 (0.041%) Radian6
Cloud Services
1 695 (28.67%) AWS
2 491 (20.26%) Azure
3 150 (6.19%) GCP
4 135 (5.57%) SaaS
5 101 (4.17%) Serverless
6 95 (3.92%) GitHub
7 77 (3.18%) Amazon EC2
8 73 (3.01%) AWS Lambda
9 50 (2.06%) PaaS
10 48 (1.98%) Salesforce Service Cloud
11 47 (1.94%) Cloud Computing
12 45 (1.86%) Power Platform
13 36 (1.49%) Amazon S3
14 34 (1.40%) IaaS
15 32 (1.32%) Amazon Kinesis
16 31 (1.28%) npm
17 28 (1.16%) AWS CloudFormation
18 27 (1.11%) Amazon ECS
19 22 (0.91%) CloudBees
20 20 (0.83%) BrowserStack
Communications & Networking
1 158 (6.52%) HTTP
2 80 (3.30%) Internet
3 35 (1.44%) Firewall
4 31 (1.28%) TCP/IP
5 24 (0.99%) HTTPS
6 18 (0.74%) DNS
7 13 (0.54%) SSL
8 11 (0.45%) AMQP
9 10 (0.41%) SSH
10 7 (0.29%) VPN
11 6 (0.25%) FTP
11 6 (0.25%) Kerberos
11 6 (0.25%) Skype
11 6 (0.25%) SMS
11 6 (0.25%) VoIP
12 5 (0.21%) Network Security
12 5 (0.21%) SMTP
12 5 (0.21%) Unified Communications
13 3 (0.12%) SNMP
14 2 (0.083%) X.509
Database & Business Intelligence
1 453 (18.69%) SQL Server
2 248 (10.23%) NoSQL
3 220 (9.08%) MySQL
4 163 (6.72%) MongoDB
5 148 (6.11%) Big Data
6 137 (5.65%) PostgreSQL
7 123 (5.07%) Redis
8 102 (4.21%) Relational Database
9 67 (2.76%) SQL Server Integration Services
10 60 (2.48%) Amazon RDS
11 54 (2.23%) Hadoop
12 49 (2.02%) Apache Cassandra
13 45 (1.86%) Blockchain
14 44 (1.82%) Power BI
15 40 (1.65%) SQL Server Reporting Services
16 38 (1.57%) Amazon DynamoDB
17 34 (1.40%) Data Warehouse
18 33 (1.36%) SQL Server 2012
19 31 (1.28%) Cosmos DB
20 27 (1.11%) Oracle Database
Development Applications
1 615 (25.37%) Git (software)
2 272 (11.22%) Jenkins
3 206 (8.50%) JIRA
4 181 (7.47%) Selenium
5 134 (5.53%) JUnit
6 132 (5.45%) Visual Studio
7 125 (5.16%) Team Foundation Server
8 106 (4.37%) Cucumber
9 100 (4.13%) Maven
10 84 (3.47%) NUnit
11 77 (3.18%) TeamCity
12 71 (2.93%) SpecFlow
13 62 (2.56%) Bitbucket
14 58 (2.39%) Atlassian Bamboo
15 57 (2.35%) Mockito
16 54 (2.23%) Mocha
17 53 (2.19%) Jasmine
18 52 (2.15%) webpack
19 50 (2.06%) Protractor
20 47 (1.94%) Subversion
General
1 621 (25.62%) Finance
2 175 (7.22%) Banking
3 150 (6.19%) Retail
4 109 (4.50%) Marketing
5 101 (4.17%) Games
6 42 (1.73%) Advertising
7 37 (1.53%) Telecoms
8 35 (1.44%) Publishing
9 31 (1.28%) Law
10 25 (1.03%) Legal
11 24 (0.99%) Billing
11 24 (0.99%) Investment Banking
12 23 (0.95%) Financial Institution
13 19 (0.78%) Front Office
14 14 (0.58%) Public Sector
15 11 (0.45%) Retail Banking
16 9 (0.37%) Automotive
16 9 (0.37%) Electronics
16 9 (0.37%) Retail Finance
17 6 (0.25%) iGaming
Job Titles
1 1,524 (62.87%) Developer
2 404 (16.67%) Senior Developer
3 355 (14.65%) Java Developer
4 238 (9.82%) .NET Developer
5 220 (9.08%) C# Developer
6 154 (6.35%) Software Engineer
7 141 (5.82%) Architect
8 124 (5.12%) Front End Developer (Client-Side Developer)
9 121 (4.99%) Full Stack Developer
10 117 (4.83%) Analyst
11 111 (4.58%) C# .NET Developer
12 110 (4.54%) Senior Java Developer
13 109 (4.50%) Lead Developer
14 100 (4.13%) React Developer
15 99 (4.08%) Python Developer
16 92 (3.80%) Software Developer
17 87 (3.59%) JavaScript Developer
18 86 (3.55%) Python Engineer
19 74 (3.05%) Solutions Architect
20 69 (2.85%) Consultant
Libraries, Frameworks & Software Standards
1 709 (29.25%) .NET
2 631 (26.03%) HTML
3 614 (25.33%) CSS
4 564 (23.27%) Web Services
5 442 (18.23%) SOAP
6 437 (18.03%) JSON
7 422 (17.41%) AngularJS
8 421 (17.37%) React
9 361 (14.89%) Spring
10 303 (12.50%) ASP.NET
11 301 (12.42%) HTML5
12 284 (11.72%) XML
13 268 (11.06%) Node.js
14 236 (9.74%) .NET Core
15 200 (8.25%) ASP.NET Web API
16 197 (8.13%) CSS3
17 188 (7.76%) Spring Boot
18 185 (7.63%) Redux
19 174 (7.18%) jQuery
19 174 (7.18%) RESTful
Miscellaneous
1 270 (11.14%) User Experience
2 149 (6.15%) Mobile App
3 143 (5.90%) Greenfield Project
4 132 (5.45%) Analytical Skills
5 97 (4.00%) Algorithms
6 94 (3.88%) Self-Motivation
7 85 (3.51%) Data Structures
8 62 (2.56%) Cloud Native
9 61 (2.52%) Enterprise Software
10 48 (1.98%) Online Gambling
11 43 (1.77%) iPad
12 40 (1.65%) Management Information System
13 27 (1.11%) Linux Command Line
14 25 (1.03%) Hedge funds
14 25 (1.03%) Virtual Team
15 22 (0.91%) Data Centre
15 22 (0.91%) PlayStation
15 22 (0.91%) Tandem
16 21 (0.87%) Public Cloud
16 21 (0.87%) Social Media
Operating Systems
1 192 (7.92%) Linux
2 144 (5.94%) Windows
3 98 (4.04%) Android
4 81 (3.34%) Apple iOS
5 77 (3.18%) Unix
6 22 (0.91%) Mac OS X
7 17 (0.70%) CentOS
8 11 (0.45%) Windows Server
9 7 (0.29%) Fedora
10 5 (0.21%) Mac OS
11 4 (0.17%) Red Hat Enterprise Linux
12 2 (0.083%) Embedded Linux
13 1 (0.041%) Nucleus RTOS
13 1 (0.041%) Ubuntu
13 1 (0.041%) Windows Server 2012
Processes & Methodologies
1 1,311 (54.08%) Agile Software Development
2 710 (29.29%) Microservices
3 620 (25.58%) TDD
4 578 (23.84%) DevOps
5 446 (18.40%) Scrum
6 441 (18.19%) Software Engineering
7 414 (17.08%) MVC
8 393 (16.21%) OO
9 390 (16.09%) Continuous Integration
10 379 (15.64%) Test Automation
11 357 (14.73%) BDD
12 354 (14.60%) Computer Science
13 349 (14.40%) Fintech
14 301 (12.42%) Problem-Solving
15 291 (12.00%) Mentoring
16 253 (10.44%) Unit Testing
17 245 (10.11%) Web Development
18 209 (8.62%) OOP
19 202 (8.33%) Front End Development
20 196 (8.09%) Analytics
Programming Languages
1 946 (39.03%) JavaScript
2 871 (35.93%) Java
3 719 (29.66%) C#
4 619 (25.54%) SQL
5 388 (16.01%) Python
6 245 (10.11%) Java 8
7 175 (7.22%) TypeScript
8 159 (6.56%) Go
9 120 (4.95%) Scala
10 112 (4.62%) ES6
11 98 (4.04%) PHP
12 96 (3.96%) Kotlin
13 78 (3.22%) Apex Code
13 78 (3.22%) T-SQL
14 73 (3.01%) PowerShell
15 69 (2.85%) C++
16 57 (2.35%) Ruby
17 56 (2.31%) VB
18 53 (2.19%) Groovy
19 47 (1.94%) VB.NET
Qualifications
1 393 (16.21%) Degree
2 231 (9.53%) Computer Science Degree
3 19 (0.78%) Security Cleared
4 12 (0.50%) Microsoft Certification
5 11 (0.45%) DV Cleared
6 10 (0.41%) Master's Degree
7 8 (0.33%) CCNA
7 8 (0.33%) Cisco Certification
7 8 (0.33%) CISSP
7 8 (0.33%) CompTIA Security+
7 8 (0.33%) GIAC
7 8 (0.33%) Linux+ Certification
7 8 (0.33%) MCSE
7 8 (0.33%) Network+ Certification
7 8 (0.33%) SANS
7 8 (0.33%) SSCP
7 8 (0.33%) TOGAF Certification
8 7 (0.29%) ISTQB
9 6 (0.25%) ITIL Certification
9 6 (0.25%) SC Cleared
Quality Assurance & Compliance
1 166 (6.85%) QA
2 36 (1.49%) Data Quality
3 24 (0.99%) GDPR
4 8 (0.33%) PCI DSS
5 7 (0.29%) PSD2
6 5 (0.21%) Solvency II
7 3 (0.12%) ISO/IEC 27001
8 2 (0.083%) SLA
9 1 (0.041%) RMADS
9 1 (0.041%) WAI
System Software
1 575 (23.72%) Docker
2 29 (1.20%) Active Directory
3 16 (0.66%) VMware Infrastructure
4 8 (0.33%) Cronacle
5 5 (0.21%) Varnish
5 5 (0.21%) vSphere
6 3 (0.12%) HDFS
7 2 (0.083%) Virtual Machines
8 1 (0.041%) Ceph
8 1 (0.041%) Hyper-V
8 1 (0.041%) Lustre
8 1 (0.041%) NFS
8 1 (0.041%) Oracle RAC
8 1 (0.041%) Xen
Systems Management
1 437 (18.03%) Kubernetes
2 74 (3.05%) Terraform
3 67 (2.76%) Puppet
4 64 (2.64%) Ansible
5 43 (1.77%) Mesos
6 41 (1.69%) Opscode Chef
7 34 (1.40%) Kibana
8 33 (1.36%) Rancher
9 32 (1.32%) Grafana
10 20 (0.83%) Automic
11 18 (0.74%) Salt
12 13 (0.54%) Marathon
13 12 (0.50%) Single Sign-On
14 8 (0.33%) Control-M
15 7 (0.29%) Prometheus
16 6 (0.25%) SQL Sentry
17 5 (0.21%) Docker Swarm
17 5 (0.21%) ITRS Geneos
18 4 (0.17%) Oracle Identity Management
18 4 (0.17%) Perfmon
Vendors
1 287 (11.84%) Microsoft
2 155 (6.39%) Salesforce.com
3 137 (5.65%) Google
4 123 (5.07%) Oracle
5 73 (3.01%) SAP
6 66 (2.72%) MuleSoft
7 43 (1.77%) Splunk
8 42 (1.73%) Tableau
9 31 (1.28%) Adobe
10 28 (1.16%) Atlassian
10 28 (1.16%) IBM
11 25 (1.03%) hybris
12 22 (0.91%) Demandware
12 22 (0.91%) Jitterbit
13 21 (0.87%) Nintex
14 20 (0.83%) Cadence
14 20 (0.83%) FactSet
15 19 (0.78%) HubSpot
15 19 (0.78%) TIBCO
16 16 (0.66%) VMware