Period
to 31 May 2020

The following table provides summary statistics for permanent job vacancies advertised in the City of 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 31 May 2020 with a comparison to the same period in the previous 2 years.

RESTful
Central London > City of London
6 months to
31 May 2020
Same period 2019 Same period 2018
Rank 100 64 86
Rank change year-on-year -36 +22 +46
Permanent jobs citing RESTful 178 432 407
As % of all permanent jobs advertised in the City of London 2.62% 4.27% 3.83%
As % of the Libraries, Frameworks & Software Standards category 6.80% 10.33% 9.63%
Number of salaries quoted 177 432 367
Median annual salary £75,000 £65,000 £62,500
Median salary % change year-on-year +15.38% +4.00% +4.17%
10th Percentile £47,500 £45,000 £45,000
90th Percentile £93,750 £85,000 £85,000
Central London median annual salary £75,000 £67,500 £60,000
% change year-on-year +11.11% +12.50% -

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

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 2,616 4,183 4,225
As % of all permanent IT jobs advertised in the City of London 38.54% 41.33% 39.78%
Number of salaries quoted 2,306 3,754 3,786
Median annual salary £70,000 £70,000 £65,000
Median salary % change year-on-year - +7.69% +8.33%
10th Percentile £46,250 £42,500 £41,250
90th Percentile £97,500 £95,000 £95,000
Central London median annual salary £70,000 £67,500 £65,000
% change year-on-year +3.70% +3.85% +8.33%

RESTful
Job Vacancy Trend in the City of London

Job postings citing RESTful as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for RESTful in the City of London

RESTful
Salary Trend in the City of London

3-month moving average salary quoted in jobs citing RESTful in the City of London.

Salary trend for RESTful in the City of London

RESTful
Salary Histogram in the City of London

Salary distribution for jobs citing RESTful in the City of London over the 6 months to 31 May 2020.

Salary histogram for RESTful in the City of London

RESTful
Job Locations in the City of London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RESTful within the City of London region over the 6 months to 31 May 2020. 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
London Bridge -2 2 £68,750 +52.78%
Moorgate - 1 £85,000 -
RESTful
Central London

For the 6 months to 31 May 2020, 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 City of London region with a requirement for RESTful.

1 110 (61.80%) Agile Software Development
2 82 (46.07%) JavaScript
3 78 (43.82%) Java
4 65 (36.52%) Microservices
5 60 (33.71%) HTML
6 59 (33.15%) AngularJS
7 57 (32.02%) C#
8 56 (31.46%) CSS
9 55 (30.90%) Docker
10 51 (28.65%) Finance
10 51 (28.65%) AWS
11 48 (26.97%) SQL
12 44 (24.72%) TDD
13 43 (24.16%) TypeScript
14 41 (23.03%) Web Services
15 40 (22.47%) .NET
15 40 (22.47%) React
16 39 (21.91%) Fintech
17 38 (21.35%) Git (software)
17 38 (21.35%) Degree
18 37 (20.79%) SDLC
19 36 (20.22%) Azure
20 35 (19.66%) Spring
21 34 (19.10%) Python
22 32 (17.98%) Computer Science
22 32 (17.98%) Front End Development
23 31 (17.42%) NoSQL
24 30 (16.85%) Kubernetes
24 30 (16.85%) jQuery
25 29 (16.29%) NUnit

RESTful
Co-occurring IT Skills in the City of 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 18 (10.11%) Apache Spark
2 7 (3.93%) Mule
2 7 (3.93%) Mule ESB
3 5 (2.81%) Elasticsearch
3 5 (2.81%) WordPress
4 4 (2.25%) CMS
4 4 (2.25%) Drupal
5 3 (1.69%) Apache
5 3 (1.69%) Confluence
Applications
1 1 (0.56%) Adobe Illustrator
1 1 (0.56%) Photoshop
Business Applications
1 1 (0.56%) Distributed Ledger
Cloud Services
1 51 (28.65%) AWS
2 36 (20.22%) Azure
3 15 (8.43%) GCP
4 14 (7.87%) npm
5 9 (5.06%) SaaS
6 8 (4.49%) Serverless
7 4 (2.25%) Amazon Kinesis
7 4 (2.25%) AWS Lambda
7 4 (2.25%) PaaS
8 2 (1.12%) Amazon ECS
8 2 (1.12%) Amazon EKS
8 2 (1.12%) Amazon SQS
8 2 (1.12%) AWS Fargate
8 2 (1.12%) BlazeMeter
8 2 (1.12%) Cloudflare
8 2 (1.12%) GitHub
9 1 (0.56%) Azure Active Directory
9 1 (0.56%) Google Tag Manager
9 1 (0.56%) IaaS
9 1 (0.56%) Slack
Communications & Networking
1 5 (2.81%) HTTP
2 3 (1.69%) NFC
3 1 (0.56%) Intranet
Database & Business Intelligence
1 31 (17.42%) NoSQL
2 21 (11.80%) Big Data
3 19 (10.67%) Relational Database
4 15 (8.43%) Hadoop
5 13 (7.30%) SQL Server
6 12 (6.74%) Apache Hive
7 10 (5.62%) MySQL
8 9 (5.06%) PostgreSQL
8 9 (5.06%) RDBMS
9 7 (3.93%) Amazon DynamoDB
10 6 (3.37%) Apache Cassandra
10 6 (3.37%) SQL Server 2016
11 5 (2.81%) Cosmos DB
11 5 (2.81%) SQL Server 2012
11 5 (2.81%) SQL Server 2014
12 4 (2.25%) Azure SQL Database
12 4 (2.25%) Data Warehouse
12 4 (2.25%) MongoDB
13 3 (1.69%) Redis
14 2 (1.12%) MariaDB
Development Applications
1 38 (21.35%) Git (software)
2 29 (16.29%) NUnit
3 22 (12.36%) MSTest
4 14 (7.87%) gulp
5 12 (6.74%) JUnit
6 11 (6.18%) Jenkins
6 11 (6.18%) Maven
6 11 (6.18%) SpecFlow
7 9 (5.06%) Cucumber
7 9 (5.06%) Selenium
8 7 (3.93%) JBehave
9 6 (3.37%) JIRA
10 5 (2.81%) Cypress.io
10 5 (2.81%) Postman
11 4 (2.25%) Gradle
11 4 (2.25%) Jasmine
11 4 (2.25%) PHPUnit
11 4 (2.25%) Selenium IDE
12 3 (1.69%) Octopus Deploy
12 3 (1.69%) TeamCity
General
1 51 (28.65%) Finance
2 20 (11.24%) Banking
3 17 (9.55%) Marketing
4 16 (8.99%) Games
5 10 (5.62%) Public Sector
6 9 (5.06%) Telecoms
7 7 (3.93%) Electronics
7 7 (3.93%) Front Office
7 7 (3.93%) Manufacturing
7 7 (3.93%) Retail
8 4 (2.25%) Legal
9 3 (1.69%) Investment Banking
9 3 (1.69%) Law
10 2 (1.12%) Advertising
11 1 (0.56%) Back Office
11 1 (0.56%) Financial Institution
Job Titles
1 121 (67.98%) Developer
2 55 (30.90%) Java Developer
3 28 (15.73%) Senior Developer
4 16 (8.99%) Front End Developer (Client-Side Developer)
4 16 (8.99%) Senior Java Developer
5 13 (7.30%) Full Stack Developer
6 12 (6.74%) .NET Developer
7 11 (6.18%) Software Engineer
8 10 (5.62%) Angular Developer
9 8 (4.49%) C# Developer
9 8 (4.49%) Java Engineer
9 8 (4.49%) React Developer
10 7 (3.93%) Integration Developer
10 7 (3.93%) MuleSoft Developer
10 7 (3.93%) Python Developer
11 6 (3.37%) Data Engineer
11 6 (3.37%) Games Developer
11 6 (3.37%) Java Software Engineer
11 6 (3.37%) PHP Developer
12 5 (2.81%) Lead Developer
Libraries, Frameworks & Software Standards
1 60 (33.71%) HTML
2 59 (33.15%) AngularJS
3 56 (31.46%) CSS
4 41 (23.03%) Web Services
5 40 (22.47%) .NET
5 40 (22.47%) React
6 35 (19.66%) Spring
7 30 (16.85%) jQuery
8 28 (15.73%) Node.js
9 22 (12.36%) Angular 2
10 20 (11.24%) Spring Boot
11 18 (10.11%) HTML5
12 17 (9.55%) Sass
13 16 (8.99%) SOAP
14 15 (8.43%) Redux
15 13 (7.30%) .NET Core
16 12 (6.74%) REST
17 10 (5.62%) .NET Framework
17 10 (5.62%) Vue.js
18 9 (5.06%) Middleware
Miscellaneous
1 28 (15.73%) User Experience
2 27 (15.17%) Greenfield Project
3 18 (10.11%) Self-Motivation
4 10 (5.62%) Analytical Skills
5 8 (4.49%) Enterprise Software
6 7 (3.93%) Online Games
7 5 (2.81%) Mobile App
8 3 (1.69%) Algorithms
8 3 (1.69%) Mobile Games
8 3 (1.69%) Public Cloud
8 3 (1.69%) Social Media
9 2 (1.12%) N-Tier
10 1 (0.56%) Acoustics
10 1 (0.56%) Contract for Difference
10 1 (0.56%) Data Structures
10 1 (0.56%) Fixed Income
10 1 (0.56%) Management Information System
10 1 (0.56%) Smartphone
10 1 (0.56%) Video\Live Streaming
Operating Systems
1 10 (5.62%) Linux
2 9 (5.06%) Apple iOS
3 8 (4.49%) Windows
4 5 (2.81%) Android
5 3 (1.69%) Unix
6 2 (1.12%) Red Hat Enterprise Linux
6 2 (1.12%) Ubuntu
7 1 (0.56%) CentOS
7 1 (0.56%) Mac OS X
7 1 (0.56%) Windows 10
7 1 (0.56%) Windows Server 2012
Processes & Methodologies
1 110 (61.80%) Agile Software Development
2 65 (36.52%) Microservices
3 44 (24.72%) TDD
4 39 (21.91%) Fintech
5 37 (20.79%) SDLC
6 32 (17.98%) Computer Science
6 32 (17.98%) Front End Development
7 29 (16.29%) DevOps
8 28 (15.73%) Software Engineering
9 22 (12.36%) Decision-Making
9 22 (12.36%) Scrum
9 22 (12.36%) Test Automation
10 19 (10.67%) BDD
10 19 (10.67%) SOLID
11 17 (9.55%) MVC
11 17 (9.55%) Project Delivery
12 16 (8.99%) Integration Testing
12 16 (8.99%) OO
13 14 (7.87%) Artificial Intelligence
14 11 (6.18%) Continuous Integration
Programming Languages
1 82 (46.07%) JavaScript
2 78 (43.82%) Java
3 57 (32.02%) C#
4 48 (26.97%) SQL
5 43 (24.16%) TypeScript
6 34 (19.10%) Python
7 20 (11.24%) PHP
8 18 (10.11%) Java 8
8 18 (10.11%) Scala
9 12 (6.74%) Kotlin
10 11 (6.18%) ES6
11 6 (3.37%) Apple Swift
12 5 (2.81%) Ruby
13 4 (2.25%) T-SQL
14 3 (1.69%) PowerShell
14 3 (1.69%) R
15 2 (1.12%) C++
15 2 (1.12%) Objective-C
16 1 (0.56%) PL/SQL
16 1 (0.56%) VB.NET
Qualifications
1 38 (21.35%) Degree
2 20 (11.24%) Computer Science Degree
3 2 (1.12%) ISTQB
Quality Assurance & Compliance
1 10 (5.62%) QA
System Software
1 55 (30.90%) Docker
2 1 (0.56%) Active Directory
Systems Management
1 30 (16.85%) Kubernetes
2 9 (5.06%) Terraform
3 4 (2.25%) Istio
4 2 (1.12%) linkerd
5 1 (0.56%) MIIS
Vendors
1 15 (8.43%) Microsoft
2 10 (5.62%) Google
3 7 (3.93%) MuleSoft
3 7 (3.93%) SAP
4 4 (2.25%) Intapp
5 3 (1.69%) Atlassian
5 3 (1.69%) Red Hat
6 2 (1.12%) Oracle
6 2 (1.12%) Samsung
6 2 (1.12%) Tableau
7 1 (0.56%) Apple
7 1 (0.56%) Informatica
7 1 (0.56%) Vertica