Period
to

The following table provides summary statistics for permanent job vacancies 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 25 May 2022 with a comparison to the same period in the previous 2 years.

RESTful
UK
6 months to
25 May 2022
Same period 2021 Same period 2020
Rank 77 90 99
Rank change year-on-year +13 +9 -10
Permanent jobs citing RESTful 6,821 3,204 2,919
As % of all permanent jobs advertised in the UK 4.15% 3.47% 3.16%
As % of the Libraries, Frameworks & Software Standards category 10.02% 8.73% 8.06%
Number of salaries quoted 2,620 2,273 2,380
10th Percentile £39,124 £37,500 £35,000
25th Percentile £47,500 £45,000 £42,500
Median annual salary (50th Percentile) £60,000 £55,000 £57,500
Median % change year-on-year +9.09% -4.35% +4.55%
75th Percentile £80,000 £72,500 £72,500
90th Percentile £93,750 £82,500 £85,000
UK excluding London median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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

All Software Libraries and Frameworks
UK
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 68,056 36,706 36,195
As % of all permanent IT jobs advertised in the UK 41.43% 39.81% 39.22%
Number of salaries quoted 29,985 28,181 29,956
10th Percentile £37,500 £35,000 £33,000
25th Percentile £47,500 £42,500 £41,250
Median annual salary (50th Percentile) £64,500 £55,000 £55,000
Median % change year-on-year +17.27% - +4.76%
75th Percentile £82,500 £75,000 £75,000
90th Percentile £100,000 £91,250 £90,000
UK excluding London median annual salary £55,000 £50,000 £47,500
% change year-on-year +10.00% +5.26% +5.56%

RESTful
Job Vacancy Trend

Job postings citing RESTful as a proportion of all IT jobs advertised.

Job vacancy trend for RESTful in the UK

RESTful
Salary Trend

3-month moving average salary quoted in jobs citing RESTful.

Salary trend for RESTful in the UK

RESTful
Salary Histogram

Salary distribution for jobs citing RESTful over the 6 months to 25 May 2022.

Salary histogram for RESTful in the UK

RESTful
Top 17 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the UK over the 6 months to 25 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
England +10 5,457 £60,000 +4.35% 465
London +12 3,536 £72,500 +3.57% 232
Work from Home +3 3,288 £60,000 +9.09% 259
UK excluding London -14 2,091 £55,000 +4.76% 267
North of England +13 624 £50,000 -4.76% 82
South East -51 548 £60,000 +9.09% 58
Midlands +50 363 £50,000 - 46
North West +27 352 £50,000 -9.09% 37
Yorkshire +32 251 £50,000 - 32
Scotland +15 240 £60,000 +21.83% 18
West Midlands +27 224 £52,500 -8.70% 28
South West -65 202 £47,500 -4.04% 19
East Midlands +33 132 £43,323 -3.73% 17
East of England -105 84 £60,000 +9.09% 24
Wales -44 34 £60,000 +41.18% 13
North East -57 21 £50,000 -9.09% 13
Northern Ireland -21 6 £60,000 +37.14% 7

For the 6 months to 25 May 2022, 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 with a requirement for RESTful.

1 4,186 (61.37%) Agile
2 3,057 (44.82%) JavaScript
3 2,780 (40.76%) Java
4 2,688 (39.41%) Git (software)
5 2,653 (38.89%) AWS
6 2,621 (38.43%) Microservices
7 2,467 (36.17%) Software Engineering
8 2,370 (34.75%) Docker
9 2,162 (31.70%) React
10 2,119 (31.07%) CI/CD
11 1,992 (29.20%) Azure
12 1,936 (28.38%) Finance
13 1,901 (27.87%) Kubernetes
14 1,851 (27.14%) SQL
15 1,809 (26.52%) Test Automation
16 1,795 (26.32%) HTML
17 1,785 (26.17%) TDD
18 1,745 (25.58%) .NET
18 1,745 (25.58%) CSS
19 1,617 (23.71%) DevOps
20 1,603 (23.50%) Node.js
21 1,597 (23.41%) Python
22 1,580 (23.16%) C#
23 1,427 (20.92%) Mentoring
23 1,427 (20.92%) Full Stack Development
24 1,387 (20.33%) Social Skills
25 1,369 (20.07%) Scrum
25 1,369 (20.07%) NoSQL
26 1,321 (19.37%) Spring
27 1,277 (18.72%) Jenkins

RESTful
Co-occurring IT Skills 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
1 281 (4.12%) Elasticsearch
2 265 (3.89%) Apache Spark
3 190 (2.79%) Confluence
4 159 (2.33%) CMS
5 100 (1.47%) WordPress
6 81 (1.19%) Tomcat
7 64 (0.94%) Tornado
8 62 (0.91%) OpenStack
9 56 (0.82%) nginx
10 51 (0.75%) Apache
11 37 (0.54%) IIS
12 35 (0.51%) JBoss
13 33 (0.48%) Apache Airflow
13 33 (0.48%) WebSphere
14 26 (0.38%) Apache Solr
15 25 (0.37%) Drupal
16 22 (0.32%) SharePoint
17 21 (0.31%) Umbraco
18 19 (0.28%) Oracle SOA Suite
19 18 (0.26%) WebLogic
Applications
1 23 (0.34%) Chatbot
2 20 (0.29%) Microsoft Office
3 12 (0.18%) Photoshop
4 8 (0.12%) InVision
4 8 (0.12%) Maya
4 8 (0.12%) Microsoft Excel
5 6 (0.088%) Adobe Illustrator
6 5 (0.073%) SketchUp
7 3 (0.044%) Spreadsheet
8 2 (0.029%) Adobe XD
8 2 (0.029%) Microsoft PowerPoint
Business Applications
1 89 (1.30%) Payment Gateway
2 38 (0.56%) Magento
3 32 (0.47%) Dynamics CRM
4 21 (0.31%) Oracle BPM
5 17 (0.25%) Distributed Ledger
6 15 (0.22%) Shopify
7 7 (0.10%) Oracle Procure-to-Pay
7 7 (0.10%) R3 Corda
8 6 (0.088%) Academy Revenues and Benefits
9 4 (0.059%) Oracle Utilities
10 3 (0.044%) Salesforce.com CRM
10 3 (0.044%) SAP Hybris
11 2 (0.029%) thinkFolio
12 1 (0.015%) NetSuite
12 1 (0.015%) SAP Business ByDesign
12 1 (0.015%) Visualfiles
Cloud Services
1 2,653 (38.89%) AWS
2 1,992 (29.20%) Azure
3 975 (14.29%) GCP
4 876 (12.84%) Serverless
5 727 (10.66%) GitHub
6 447 (6.55%) AWS Lambda
7 391 (5.73%) SaaS
8 342 (5.01%) OpenShift
9 315 (4.62%) PaaS
10 261 (3.83%) npm
11 219 (3.21%) Cloud Functions
12 160 (2.35%) Amazon S3
13 144 (2.11%) Firebase
14 143 (2.10%) Cloud Computing
15 129 (1.89%) Amazon ECS
16 124 (1.82%) Azure Functions
17 105 (1.54%) Amazon EC2
18 102 (1.50%) Amazon SQS
19 91 (1.33%) Amazon EKS
20 89 (1.30%) Google Play
Communications & Networking
1 379 (5.56%) HTTP
2 341 (5.00%) Internet
3 94 (1.38%) Broadband
4 72 (1.06%) VoIP
5 64 (0.94%) DNS
6 55 (0.81%) PPP
7 40 (0.59%) Kerberos
8 32 (0.47%) VLAN
8 32 (0.47%) Wireless
9 30 (0.44%) DHCP
10 29 (0.43%) NFC
11 26 (0.38%) 3GPP
11 26 (0.38%) 6LoWPAN
11 26 (0.38%) Ethernet
11 26 (0.38%) IPv4
11 26 (0.38%) IPv6
11 26 (0.38%) Mobile Backhaul
11 26 (0.38%) MPLS
12 25 (0.37%) 5G
12 25 (0.37%) DKIM
Database & Business Intelligence
1 1,369 (20.07%) NoSQL
2 1,136 (16.65%) MySQL
3 1,066 (15.63%) Relational Database
4 1,058 (15.51%) PostgreSQL
5 883 (12.95%) SQL Server
6 815 (11.95%) MongoDB
7 408 (5.98%) Redis
8 296 (4.34%) Apache Cassandra
9 220 (3.23%) Flink
10 190 (2.79%) Big Data
11 188 (2.76%) Amazon DynamoDB
12 153 (2.24%) RDBMS
13 131 (1.92%) Amazon RDS
14 95 (1.39%) Amazon Aurora
15 81 (1.19%) Hadoop
16 76 (1.11%) Couchbase
17 69 (1.01%) Oracle Database
18 55 (0.81%) SQLite
19 54 (0.79%) Data Warehouse
19 54 (0.79%) MariaDB
Development Applications
1 2,688 (39.41%) Git (software)
2 1,277 (18.72%) Jenkins
3 705 (10.34%) JIRA
4 685 (10.04%) Maven
5 624 (9.15%) JUnit
6 590 (8.65%) Gradle
7 467 (6.85%) Mockito
8 401 (5.88%) GitLab
9 257 (3.77%) Subversion
10 224 (3.28%) Cypress.io
11 212 (3.11%) Postman
12 211 (3.09%) Selenium
13 208 (3.05%) Ant
14 199 (2.92%) webpack
15 197 (2.89%) Cucumber
16 186 (2.73%) Bitbucket
17 166 (2.43%) TeamCity
18 130 (1.91%) Android Studio
19 106 (1.55%) JMeter
19 106 (1.55%) NUnit
General
1 1,936 (28.38%) Finance
2 1,387 (20.33%) Social Skills
3 782 (11.46%) Banking
4 516 (7.56%) Games
5 471 (6.91%) Manufacturing
6 455 (6.67%) Retail
7 441 (6.47%) Analytical Skills
8 413 (6.05%) Inclusion and Diversity
9 322 (4.72%) Marketing
10 241 (3.53%) Advertising
11 180 (2.64%) Public Sector
12 178 (2.61%) Organisational Skills
13 169 (2.48%) Back Office
14 149 (2.18%) Legal
15 121 (1.77%) Financial Institution
16 119 (1.74%) Automotive
17 106 (1.55%) Law
18 84 (1.23%) Publishing
19 76 (1.11%) Telecoms
20 68 (1.00%) Online Betting
Job Titles
1 3,666 (53.75%) Developer
2 1,365 (20.01%) Software Engineer
3 1,045 (15.32%) Senior Developer
4 718 (10.53%) Java Engineer
5 622 (9.12%) Java Developer
6 526 (7.71%) Senior Software Engineer
7 493 (7.23%) Full Stack Developer
8 409 (6.00%) Software Developer
9 408 (5.98%) Senior Java Engineer
10 393 (5.76%) Front End Developer (Client-Side Developer)
11 370 (5.42%) .NET Developer
12 311 (4.56%) Backend Developer
13 272 (3.99%) Lead Developer
14 264 (3.87%) C# Developer
15 246 (3.61%) Principal Engineer
16 225 (3.30%) Python Developer
17 211 (3.09%) React Developer
18 207 (3.03%) PHP Developer
19 183 (2.68%) Architect
20 170 (2.49%) Java Software Engineer
Libraries, Frameworks & Software Standards
1 2,162 (31.70%) React
2 1,795 (26.32%) HTML
3 1,745 (25.58%) .NET
3 1,745 (25.58%) CSS
4 1,603 (23.50%) Node.js
5 1,321 (19.37%) Spring
6 1,202 (17.62%) Web Services
7 1,197 (17.55%) AngularJS
8 1,113 (16.32%) REST
9 797 (11.68%) Spring Boot
10 788 (11.55%) .NET Core
11 782 (11.46%) JSON
12 667 (9.78%) ASP.NET
13 640 (9.38%) Vue.js
14 616 (9.03%) HTML5
15 551 (8.08%) GraphQL
16 543 (7.96%) Kafka
17 533 (7.81%) Redux
18 454 (6.66%) Hibernate
19 446 (6.54%) .NET Framework
Miscellaneous
1 1,026 (15.04%) User Experience
2 648 (9.50%) Mobile App
3 475 (6.96%) Algorithms
4 414 (6.07%) Greenfield Project
5 381 (5.59%) Data Structures
6 365 (5.35%) Life Science
7 311 (4.56%) Self-Motivation
8 211 (3.09%) Linux Command Line
9 208 (3.05%) Enterprise Software
10 203 (2.98%) Cloud Native
11 162 (2.38%) Virtual Team
12 145 (2.13%) Blog
13 126 (1.85%) Public Cloud
14 119 (1.74%) Social Media
15 108 (1.58%) Social Network
16 104 (1.52%) Video\Live Streaming
17 102 (1.50%) Sports Betting
18 100 (1.47%) Data Centre
19 96 (1.41%) Blockchain
19 96 (1.41%) Legacy Systems
Operating Systems
1 623 (9.13%) Linux
2 506 (7.42%) Android
3 389 (5.70%) Apple iOS
4 374 (5.48%) Unix
5 187 (2.74%) Windows
6 23 (0.34%) Ubuntu
7 21 (0.31%) Windows Server
8 14 (0.21%) Windows Embedded Compact
9 11 (0.16%) Embedded Linux
10 9 (0.13%) CoreOS
11 6 (0.088%) Mac OS X
12 3 (0.044%) Mac OS
12 3 (0.044%) Windows 10
12 3 (0.044%) Windows Server 2012
13 2 (0.029%) Angstrom
13 2 (0.029%) CentOS
14 1 (0.015%) Alpine Linux
14 1 (0.015%) Debian
14 1 (0.015%) Red Hat Enterprise Linux
14 1 (0.015%) VMS
Processes & Methodologies
1 4,186 (61.37%) Agile
2 2,621 (38.43%) Microservices
3 2,467 (36.17%) Software Engineering
4 2,119 (31.07%) CI/CD
5 1,809 (26.52%) Test Automation
6 1,785 (26.17%) TDD
7 1,617 (23.71%) DevOps
8 1,427 (20.92%) Full Stack Development
8 1,427 (20.92%) Mentoring
9 1,369 (20.07%) Scrum
10 1,243 (18.22%) Continuous Integration
11 1,210 (17.74%) Problem-Solving
12 1,016 (14.90%) BDD
13 984 (14.43%) MVC
14 919 (13.47%) OOP
15 861 (12.62%) SDLC
16 843 (12.36%) OO
17 830 (12.17%) Computer Science
18 800 (11.73%) Coaching
19 799 (11.71%) Front End Development
Programming Languages
1 3,057 (44.82%) JavaScript
2 2,780 (40.76%) Java
3 1,851 (27.14%) SQL
4 1,597 (23.41%) Python
5 1,580 (23.16%) C#
6 1,226 (17.97%) TypeScript
7 746 (10.94%) PHP
8 479 (7.02%) Go
9 436 (6.39%) Ruby
10 395 (5.79%) Kotlin
11 341 (5.00%) PowerShell
12 305 (4.47%) Shell Script
13 260 (3.81%) ES6
14 234 (3.43%) Scala
15 216 (3.17%) Perl
16 210 (3.08%) T-SQL
17 185 (2.71%) Apple Swift
18 167 (2.45%) Bash
19 141 (2.07%) Groovy
20 138 (2.02%) ES7
Qualifications
1 789 (11.57%) Degree
2 492 (7.21%) Computer Science Degree
3 134 (1.96%) Security Cleared
4 110 (1.61%) SC Cleared
5 43 (0.63%) Master's Degree
6 36 (0.53%) ITIL Certification
7 32 (0.47%) PMI Certification
8 29 (0.43%) PhD
9 27 (0.40%) AWS Certification
10 23 (0.34%) Cisco Certification
11 22 (0.32%) (ISC)2 CCSP
11 22 (0.32%) CESG Certified Professional
12 21 (0.31%) Numerate Degree
13 20 (0.29%) BPSS Clearance
13 20 (0.29%) DBS Check
14 14 (0.21%) Microsoft Certification
15 13 (0.19%) ISTQB
15 13 (0.19%) Oracle Certification
16 12 (0.18%) MCP
17 11 (0.16%) HND
Quality Assurance & Compliance
1 805 (11.80%) QA
2 142 (2.08%) Accessibility
3 27 (0.40%) ISO/IEC 27001
4 24 (0.35%) GDPR
4 24 (0.35%) NIST
5 22 (0.32%) FATCA
5 22 (0.32%) IASME
5 22 (0.32%) ISO/IEC 27002 (supersedes ISO/IEC 17799)
6 13 (0.19%) WCAG
7 10 (0.15%) HL7
7 10 (0.15%) IEC 62304
7 10 (0.15%) ISO 13485
8 8 (0.12%) GLP
8 8 (0.12%) SLA
9 4 (0.059%) Data Quality
9 4 (0.059%) GMP
9 4 (0.059%) Sarbanes-Oxley
10 1 (0.015%) Cyber Essentials
10 1 (0.015%) ISO 20022
10 1 (0.015%) PSD2
System Software
1 2,370 (34.75%) Docker
2 57 (0.84%) Apache ZooKeeper
3 29 (0.43%) HDFS
4 11 (0.16%) Virtual Machines
5 9 (0.13%) Active Directory
6 6 (0.088%) Postfix
7 5 (0.073%) Oracle RAC
7 5 (0.073%) VMware Infrastructure
8 4 (0.059%) etcd
8 4 (0.059%) Firmware
8 4 (0.059%) vCloud
9 2 (0.029%) Apache Flume
9 2 (0.029%) VirtualBox
10 1 (0.015%) Hyper-V
10 1 (0.015%) Shibboleth
Systems Management
1 1,901 (27.87%) Kubernetes
2 588 (8.62%) Terraform
3 266 (3.90%) Ansible
4 147 (2.16%) Opscode Chef
5 127 (1.86%) Puppet
6 91 (1.33%) Docker Swarm
7 63 (0.92%) Kibana
8 55 (0.81%) Grafana
9 50 (0.73%) Istio
9 50 (0.73%) Prometheus
10 36 (0.53%) Hadoop YARN
11 30 (0.44%) Single Sign-On
12 22 (0.32%) CASB
13 20 (0.29%) Oozie
14 16 (0.23%) Kubeflow
15 15 (0.22%) Opsview
16 14 (0.21%) Rancher
17 9 (0.13%) CloudHub
18 8 (0.12%) Argo
19 7 (0.10%) logstash
Vendors
1 1,067 (15.64%) Microsoft
2 1,034 (15.16%) Google
3 348 (5.10%) Oracle
4 130 (1.91%) Apple
5 101 (1.48%) Samsung
6 82 (1.20%) Salesforce.com
7 80 (1.17%) Facebook
8 73 (1.07%) Dell
9 67 (0.98%) New Relic
10 58 (0.85%) IBM
10 58 (0.85%) Xamarin
11 48 (0.70%) Sony
12 40 (0.59%) Zend
13 35 (0.51%) Sun
14 32 (0.47%) Snapchat
15 31 (0.45%) Red Hat
16 29 (0.43%) Adobe
16 29 (0.43%) Civica
16 29 (0.43%) SAP
17 28 (0.41%) MuleSoft