Period
to

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 23 May 2022 with a comparison to the same period in the previous 2 years.

Representational State Transfer (REST)
England > London
6 months to
23 May 2022
Same period 2021 Same period 2020
Rank 52 50 57
Rank change year-on-year -2 +7 +14
Permanent jobs citing REST 4,907 2,076 1,824
As % of all permanent jobs advertised in London 6.98% 6.04% 4.71%
As % of the Libraries, Frameworks & Software Standards category 14.92% 13.61% 11.60%
Number of salaries quoted 1,626 1,211 1,410
10th Percentile £51,250 £47,500 £46,250
25th Percentile £61,250 £55,000 £51,250
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - -
75th Percentile £95,000 £85,000 £85,000
90th Percentile £110,000 £96,250 £95,000
England median annual salary £67,500 £60,000 £55,000
% change year-on-year +12.50% +9.09% -2.83%

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 32,894 15,255 15,724
As % of all permanent IT jobs advertised in London 46.77% 44.36% 40.59%
Number of salaries quoted 12,713 10,985 13,061
10th Percentile £47,500 £45,000 £42,500
25th Percentile £58,750 £55,000 £52,500
Median annual salary (50th Percentile) £75,400 £70,000 £70,000
Median % change year-on-year +7.71% - +7.69%
75th Percentile £95,000 £88,750 £87,500
90th Percentile £115,000 £105,000 £105,000
England median annual salary £65,000 £57,500 £55,000
% change year-on-year +13.04% +4.55% +4.76%

REST
Job Vacancy Trend in London

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

Job vacancy trend for REST in London

REST
Salary Trend in London

3-month moving average salary quoted in jobs citing REST in London.

Salary trend for REST in London

REST
Salary Histogram in London

Salary distribution for jobs citing REST in London over the 6 months to 23 May 2022.

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 23 May 2022. 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
Jobs
Central London +24 488 £77,500 +10.71% 66
West London -14 178 £67,500 -5.26% 27
South London -58 51 £61,250 -5.77% 6
East London -38 24 £67,500 -28.00% 20
North London -32 9 £47,500 -13.64% 3
REST
England

For the 6 months to 23 May 2022, 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 2,760 (56.25%) Agile
2 2,048 (41.74%) JavaScript
3 1,903 (38.78%) Java
4 1,823 (37.15%) Microservices
5 1,771 (36.09%) AWS
6 1,667 (33.97%) CI/CD
7 1,637 (33.36%) React
8 1,562 (31.83%) Docker
9 1,534 (31.26%) Git (software)
10 1,459 (29.73%) Finance
11 1,444 (29.43%) Software Engineering
12 1,375 (28.02%) SQL
13 1,316 (26.82%) Test Automation
14 1,290 (26.29%) Python
15 1,208 (24.62%) Kubernetes
16 1,159 (23.62%) DevOps
17 1,122 (22.87%) Node.js
18 1,093 (22.27%) TDD
19 1,053 (21.46%) Social Skills
20 1,026 (20.91%) TypeScript
21 1,014 (20.66%) HTML
22 1,004 (20.46%) CSS
23 984 (20.05%) Azure
24 978 (19.93%) Jenkins
25 961 (19.58%) Spring
26 947 (19.30%) C#
27 936 (19.07%) Scrum
28 934 (19.03%) Continuous Integration
29 917 (18.69%) QA
30 912 (18.59%) Full Stack Development

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
1 288 (5.87%) Elasticsearch
2 157 (3.20%) CMS
3 116 (2.36%) Confluence
4 92 (1.87%) Apache Spark
5 91 (1.85%) IIS
6 82 (1.67%) nginx
7 79 (1.61%) Jetty
8 67 (1.37%) Apache
9 57 (1.16%) Headless CMS
10 47 (0.96%) Apache Airflow
11 42 (0.86%) Tornado
12 36 (0.73%) Tomcat
13 27 (0.55%) Cloud Foundry
14 22 (0.45%) Mule
15 20 (0.41%) OpenStack
15 20 (0.41%) SharePoint
15 20 (0.41%) WordPress
16 19 (0.39%) Drupal
17 17 (0.35%) Adobe Experience Manager
17 17 (0.35%) Anypoint
Applications
1 27 (0.55%) Chatbot
2 19 (0.39%) Microsoft Office
3 18 (0.37%) Photoshop
4 14 (0.29%) Adobe XD
5 12 (0.24%) Sketch
6 11 (0.22%) Microsoft Excel
7 8 (0.16%) Maya
8 6 (0.12%) InVision
9 4 (0.082%) InDesign
10 3 (0.061%) Adobe Illustrator
11 2 (0.041%) FileZilla
11 2 (0.041%) MS Visio
11 2 (0.041%) Zeplin
12 1 (0.020%) Adobe Creative Suite
12 1 (0.020%) Camtasia
12 1 (0.020%) CATIA
12 1 (0.020%) MadCap Flare
12 1 (0.020%) Spreadsheet
12 1 (0.020%) SPSS
Business Applications
1 32 (0.65%) Magento
2 25 (0.51%) Dynamics CRM
3 19 (0.39%) Payment Gateway
4 17 (0.35%) Shopify
5 12 (0.24%) Distributed Ledger
6 10 (0.20%) R3 Corda
6 10 (0.20%) SAP Hybris
7 3 (0.061%) Social Studio
8 2 (0.041%) Cloudability
8 2 (0.041%) Oracle Assets
8 2 (0.041%) Oracle Payables
8 2 (0.041%) Remedy ITSM
9 1 (0.020%) BusinessWorks
9 1 (0.020%) ENOVIA
9 1 (0.020%) IBM Planning Analytics
9 1 (0.020%) OpenText MBPM
9 1 (0.020%) Oracle BPM
9 1 (0.020%) Sparx Enterprise Architect
9 1 (0.020%) StreamServe
9 1 (0.020%) Teamcenter
Cloud Services
1 1,771 (36.09%) AWS
2 984 (20.05%) Azure
3 685 (13.96%) GCP
4 582 (11.86%) Serverless
5 484 (9.86%) GitHub
6 303 (6.17%) SaaS
7 296 (6.03%) Amazon S3
8 262 (5.34%) AWS Lambda
9 172 (3.51%) npm
10 155 (3.16%) Amazon ECS
11 143 (2.91%) AWS CloudFormation
12 134 (2.73%) Amazon SQS
13 125 (2.55%) Amazon EC2
14 124 (2.53%) PaaS
15 115 (2.34%) Cloud Computing
16 111 (2.26%) OpenShift
17 99 (2.02%) Slack
18 97 (1.98%) Firebase
19 74 (1.51%) Amazon CloudWatch
19 74 (1.51%) Power Platform
Communications & Networking
1 484 (9.86%) HTTP
2 128 (2.61%) Internet
3 65 (1.32%) Broadband
4 48 (0.98%) TCP/IP
4 48 (0.98%) VoIP
5 39 (0.79%) WebEx
6 29 (0.59%) SSH
7 28 (0.57%) MQTT
8 21 (0.43%) 5G
9 14 (0.29%) Bluetooth
10 13 (0.26%) SSL
11 11 (0.22%) SMS
12 9 (0.18%) BGP
12 9 (0.18%) Cisco IOS
12 9 (0.18%) IOS XR
12 9 (0.18%) MPLS
13 8 (0.16%) HTTPS
13 8 (0.16%) NFC
13 8 (0.16%) Wi-Fi
13 8 (0.16%) ZigBee
Database & Business Intelligence
1 838 (17.08%) PostgreSQL
2 737 (15.02%) NoSQL
3 566 (11.53%) Relational Database
4 544 (11.09%) MySQL
5 480 (9.78%) SQL Server
6 464 (9.46%) Redis
7 452 (9.21%) MongoDB
8 273 (5.56%) Amazon DynamoDB
9 228 (4.65%) Big Data
10 138 (2.81%) RDBMS
11 137 (2.79%) Amazon RDS
12 124 (2.53%) Hadoop
13 120 (2.45%) Amazon Aurora
14 102 (2.08%) Apache Cassandra
15 97 (1.98%) Hazelcast
16 95 (1.94%) BigQuery
17 83 (1.69%) Amazon Athena
18 61 (1.24%) SQL Server Integration Services
19 56 (1.14%) Couchbase
19 56 (1.14%) Power BI
Development Applications
1 1,534 (31.26%) Git (software)
2 978 (19.93%) Jenkins
3 503 (10.25%) Selenium
4 375 (7.64%) JUnit
5 369 (7.52%) JIRA
6 345 (7.03%) Postman
7 321 (6.54%) Maven
8 297 (6.05%) Cypress.io
9 295 (6.01%) Cucumber
10 290 (5.91%) TeamCity
11 258 (5.26%) webpack
12 223 (4.54%) Bitbucket
13 208 (4.24%) Mockito
13 208 (4.24%) SpecFlow
14 207 (4.22%) GitLab
15 196 (3.99%) Gradle
16 182 (3.71%) JMeter
17 167 (3.40%) Octopus Deploy
18 138 (2.81%) NUnit
19 134 (2.73%) Mocha
General
1 1,459 (29.73%) Finance
2 1,053 (21.46%) Social Skills
3 452 (9.21%) Analytical Skills
4 427 (8.70%) Banking
5 364 (7.42%) Games
6 335 (6.83%) Retail
7 280 (5.71%) Inclusion and Diversity
8 222 (4.52%) Marketing
9 144 (2.93%) Legal
10 129 (2.63%) Publishing
11 123 (2.51%) Financial Institution
12 115 (2.34%) Organisational Skills
13 113 (2.30%) Public Sector
14 88 (1.79%) Tech for Good
15 74 (1.51%) Advertising
16 61 (1.24%) Manufacturing
17 56 (1.14%) Telecoms
18 54 (1.10%) Law
19 53 (1.08%) Back Office
20 45 (0.92%) Front Office
Job Titles
1 2,394 (48.79%) Developer
2 858 (17.49%) Software Engineer
3 671 (13.67%) Senior Developer
4 468 (9.54%) Java Developer
5 365 (7.44%) Full Stack Developer
6 347 (7.07%) Front End Developer (Client-Side Developer)
7 264 (5.38%) Senior Software Engineer
8 259 (5.28%) Java Engineer
9 214 (4.36%) Backend Developer
9 214 (4.36%) Software Developer
10 205 (4.18%) Lead Developer
11 204 (4.16%) React Developer
12 201 (4.10%) QA Engineer
13 168 (3.42%) Test Engineer
14 159 (3.24%) Architect
15 157 (3.20%) Senior Front-End Developer
16 154 (3.14%) Senior Java Developer
17 151 (3.08%) Senior Java Engineer
18 134 (2.73%) .NET Developer
19 127 (2.59%) Lead Software Engineer
Libraries, Frameworks & Software Standards
1 1,637 (33.36%) React
2 1,122 (22.87%) Node.js
3 1,014 (20.66%) HTML
4 1,004 (20.46%) CSS
5 961 (19.58%) Spring
6 900 (18.34%) AngularJS
7 837 (17.06%) .NET
8 774 (15.77%) RESTful
9 761 (15.51%) GraphQL
10 750 (15.28%) Web Services
11 746 (15.20%) JSON
12 644 (13.12%) Spring Boot
13 600 (12.23%) Kafka
14 534 (10.88%) Redux
15 476 (9.70%) HTML5
16 465 (9.48%) SOAP
17 399 (8.13%) Sass
18 378 (7.70%) Jest
19 373 (7.60%) .NET Core
20 337 (6.87%) React Native
Miscellaneous
1 706 (14.39%) User Experience
2 456 (9.29%) Mobile App
3 259 (5.28%) Algorithms
4 220 (4.48%) Greenfield Project
5 216 (4.40%) Self-Motivation
6 208 (4.24%) Data Structures
7 186 (3.79%) Enterprise Software
8 126 (2.57%) Blockchain
8 126 (2.57%) Social Media
9 125 (2.55%) Cloud Native
10 118 (2.40%) Virtual Team
11 102 (2.08%) Management Information System
12 95 (1.94%) Blog
12 95 (1.94%) Linux Command Line
13 88 (1.79%) Public Cloud
14 79 (1.61%) Social Network
15 64 (1.30%) Sports Betting
16 60 (1.22%) PropTech
17 59 (1.20%) PlayStation
18 57 (1.16%) Derivative
Operating Systems
1 571 (11.64%) Linux
2 514 (10.47%) Android
3 467 (9.52%) Apple iOS
4 319 (6.50%) Windows
5 169 (3.44%) Unix
6 52 (1.06%) Mesosphere
7 48 (0.98%) Mac OS X
8 35 (0.71%) Mac OS
9 20 (0.41%) tvOS
10 19 (0.39%) Windows Server
11 13 (0.26%) Ubuntu
12 3 (0.061%) Red Hat Enterprise Linux
12 3 (0.061%) VMS
13 2 (0.041%) CoreOS
13 2 (0.041%) Oracle Linux
14 1 (0.020%) AIX
14 1 (0.020%) Alpine Linux
14 1 (0.020%) CentOS
14 1 (0.020%) DC/OS
14 1 (0.020%) Windows 10
Processes & Methodologies
1 2,760 (56.25%) Agile
2 1,823 (37.15%) Microservices
3 1,667 (33.97%) CI/CD
4 1,444 (29.43%) Software Engineering
5 1,316 (26.82%) Test Automation
6 1,159 (23.62%) DevOps
7 1,093 (22.27%) TDD
8 936 (19.07%) Scrum
9 934 (19.03%) Continuous Integration
10 912 (18.59%) Full Stack Development
11 800 (16.30%) Problem-Solving
12 650 (13.25%) OO
13 649 (13.23%) BDD
14 642 (13.08%) Mentoring
15 612 (12.47%) Unit Testing
16 580 (11.82%) Fintech
17 559 (11.39%) Front End Development
18 540 (11.00%) OOP
19 511 (10.41%) Open Source
20 506 (10.31%) Computer Science
Programming Languages
1 2,048 (41.74%) JavaScript
2 1,903 (38.78%) Java
3 1,375 (28.02%) SQL
4 1,290 (26.29%) Python
5 1,026 (20.91%) TypeScript
6 947 (19.30%) C#
7 356 (7.25%) Kotlin
8 346 (7.05%) ES6
9 261 (5.32%) PHP
10 207 (4.22%) Go
11 179 (3.65%) Apple Swift
12 161 (3.28%) Scala
13 150 (3.06%) PowerShell
14 147 (3.00%) C++
15 123 (2.51%) C
16 104 (2.12%) Objective-C
16 104 (2.12%) Ruby
17 92 (1.87%) Shell Script
18 89 (1.81%) Bash
19 88 (1.79%) ES7
Qualifications
1 651 (13.27%) Degree
2 349 (7.11%) Computer Science Degree
3 81 (1.65%) Master's Degree
4 53 (1.08%) ISTQB
5 47 (0.96%) Numerate Degree
6 19 (0.39%) Security Cleared
7 13 (0.26%) AWS Certification
8 12 (0.24%) Cisco Certification
8 12 (0.24%) SC Cleared
9 11 (0.22%) CCNP
9 11 (0.22%) ISEB
10 9 (0.18%) CCIE
10 9 (0.18%) CCIE Data Center
10 9 (0.18%) CCIE Service Provider
11 8 (0.16%) ISTQB Foundation Certification
12 6 (0.12%) HND
12 6 (0.12%) ISTQB Advanced Certification
13 5 (0.10%) Microsoft Certification
13 5 (0.10%) Postgraduate
14 3 (0.061%) ITIL Certification
Quality Assurance & Compliance
1 917 (18.69%) QA
2 163 (3.32%) Accessibility
3 32 (0.65%) Data Quality
4 21 (0.43%) FATCA
5 18 (0.37%) GRC
6 15 (0.31%) WCAG
7 14 (0.29%) GDPR
7 14 (0.29%) SEPA
8 6 (0.12%) SLA
9 3 (0.061%) 21 CFR Part 11
9 3 (0.061%) ISO/IEC 27001
10 2 (0.041%) HIPAA
10 2 (0.041%) NIST
10 2 (0.041%) PMO
10 2 (0.041%) SOC 2
10 2 (0.041%) WAI
11 1 (0.020%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
11 1 (0.020%) PCI DSS
11 1 (0.020%) Solvency II
System Software
1 1,562 (31.83%) Docker
2 28 (0.57%) Active Directory
3 27 (0.55%) Apache ZooKeeper
4 5 (0.10%) Postfix
5 2 (0.041%) vCloud
5 2 (0.041%) Virtual Machines
6 1 (0.020%) VMware Infrastructure
6 1 (0.020%) vSphere
Systems Management
1 1,208 (24.62%) Kubernetes
2 432 (8.80%) Terraform
3 211 (4.30%) Ansible
4 152 (3.10%) Prometheus
5 150 (3.06%) Opscode Chef
6 139 (2.83%) Puppet
7 134 (2.73%) Grafana
8 89 (1.81%) Kibana
9 87 (1.77%) logstash
10 59 (1.20%) Consul
11 52 (1.06%) Automic
11 52 (1.06%) Docker Swarm
12 41 (0.84%) Istio
13 39 (0.79%) Opsgenie
14 36 (0.73%) MIIS
15 28 (0.57%) HAProxy
15 28 (0.57%) Pingdom
15 28 (0.57%) ZABBIX
16 22 (0.45%) Hadoop YARN
17 18 (0.37%) Rancher
Vendors
1 485 (9.88%) Microsoft
2 479 (9.76%) Google
3 276 (5.62%) Oracle
4 114 (2.32%) Apple
5 106 (2.16%) Splunk
6 105 (2.14%) Salesforce.com
7 75 (1.53%) Samsung
8 47 (0.96%) New Relic
9 44 (0.90%) Sony
10 42 (0.86%) Adobe
11 34 (0.69%) Cadence
12 33 (0.67%) Snapchat
13 31 (0.63%) Spotify
14 30 (0.61%) MuleSoft
15 26 (0.53%) Atlassian
15 26 (0.53%) SAP
16 24 (0.49%) BT
16 24 (0.49%) PayPal
17 23 (0.47%) ServiceNow
18 22 (0.45%) Sun