Period
to

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for RESTful skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited RESTful over the 6 months to 4 July 2022 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

RESTful
Central London > City of London
6 months to
4 Jul 2022
Same period 2021 Same period 2020
Rank 91 71 84
Rank change year-on-year -20 +13 -17
Contract jobs citing RESTful 114 107 60
As % of all contract jobs advertised in the City of London 2.61% 3.35% 2.19%
As % of the Libraries, Frameworks & Software Standards category 8.53% 9.90% 6.51%
Number of daily rates quoted 83 87 53
10th Percentile £415 £413 £413
25th Percentile £475 £513 £469
Median daily rate (50th Percentile) £585 £600 £550
Median % change year-on-year -2.50% +9.09% -
75th Percentile £744 £619 £636
90th Percentile £825 £700 £648
Central London median daily rate £598 £600 £550
% change year-on-year -0.42% +9.09% -
Number of hourly rates quoted 0 2 0
Median hourly rate - £36.50 -
Central London median hourly rate - £36.50 -

RESTful is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract 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
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 1,336 1,081 922
As % of all contract IT jobs advertised in the City of London 30.56% 33.81% 33.65%
Number of daily rates quoted 1,045 821 713
10th Percentile £425 £395 £375
25th Percentile £500 £463 £450
Median daily rate (50th Percentile) £600 £575 £525
Median % change year-on-year +4.35% +9.52% -
75th Percentile £713 £644 £625
90th Percentile £800 £717 £688
Central London median daily rate £600 £574 £525
% change year-on-year +4.58% +9.29% -
Number of hourly rates quoted 3 7 6
10th Percentile £42.25 £15.75 £28.13
25th Percentile £43.75 £16.88 £33.75
Median hourly rate £47.50 £25.50 £42.00
Median % change year-on-year +86.27% -39.29% +9.45%
75th Percentile £62.88 £36.38 £55.06
90th Percentile £71.35 £37.75 £59.38
Central London median hourly rate £47.50 £30.25 £42.00
% change year-on-year +57.02% -27.98% +0.61%

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
Contractor Daily Rate Trend in the City of London

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

Daily rate trend for RESTful in the City of London

RESTful
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing RESTful in the City of London over the 6 months to 4 July 2022.

Daily rate histogram for RESTful in the City of London

RESTful
Contractor Hourly Rate Trend in the City of London

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

Hourly rate trend for RESTful in the City of London

RESTful
Contract Job Locations in the City of London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing RESTful within the City of London region over the 6 months to 4 July 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
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Jobs
Moorgate - 1 £565 -
RESTful
Central London

For the 6 months to 4 July 2022, IT contractor 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 contract job ads across the City of London region with a requirement for RESTful.

1 61 (53.51%) Agile
2 58 (50.88%) SQL
3 56 (49.12%) Java
4 49 (42.98%) CI/CD
5 48 (42.11%) Microservices
6 40 (35.09%) JavaScript
6 40 (35.09%) Finance
7 33 (28.95%) Continuous Integration
8 30 (26.32%) Test Automation
8 30 (26.32%) AWS
8 30 (26.32%) Web Services
9 29 (25.44%) NoSQL
9 29 (25.44%) Docker
10 28 (24.56%) Git (software)
11 25 (21.93%) OO
11 25 (21.93%) Azure
11 25 (21.93%) Multithreading
12 24 (21.05%) Banking
13 21 (18.42%) HTML
13 21 (18.42%) .NET
13 21 (18.42%) TeamCity
13 21 (18.42%) REST
13 21 (18.42%) DevOps
13 21 (18.42%) API Design
14 20 (17.54%) React
14 20 (17.54%) Oracle
14 20 (17.54%) CSS
14 20 (17.54%) Scrum
14 20 (17.54%) Front Office
15 19 (16.67%) Cucumber

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 7 (6.14%) Apache Spark
2 5 (4.39%) Apache Pig
2 5 (4.39%) Confluence
3 4 (3.51%) Oracle Workflow
4 3 (2.63%) Alfresco
4 3 (2.63%) Apache Solr
4 3 (2.63%) Tomcat
5 2 (1.75%) Apache
6 1 (0.88%) BizTalk Server
6 1 (0.88%) FileNet
Business Applications
1 5 (4.39%) SAP BPC
1 5 (4.39%) SAP CO
1 5 (4.39%) SAP FI
1 5 (4.39%) SAP FI/CO
2 1 (0.88%) SAP Oil and Gas
2 1 (0.88%) SAP S/4HANA
Cloud Services
1 30 (26.32%) AWS
2 25 (21.93%) Azure
3 16 (14.04%) Serverless
4 11 (9.65%) Amazon EC2
4 11 (9.65%) Amazon S3
5 9 (7.89%) AWS CloudFormation
5 9 (7.89%) AWS Lambda
6 7 (6.14%) Amazon CloudWatch
6 7 (6.14%) Azure Cosmos DB
6 7 (6.14%) Power Platform
7 6 (5.26%) Amazon EKS
7 6 (5.26%) Azure Storage
8 5 (4.39%) Amazon Cognito
8 5 (4.39%) Azure Active Directory
8 5 (4.39%) Azure AKS
8 5 (4.39%) Azure Data Factory
8 5 (4.39%) Azure Functions
8 5 (4.39%) PaaS
9 4 (3.51%) Force.com
9 4 (3.51%) SaaS
Communications & Networking
1 5 (4.39%) DNS
1 5 (4.39%) Internet
2 2 (1.75%) Network Security
3 1 (0.88%) HTTP
3 1 (0.88%) Kerberos
Database & Business Intelligence
1 29 (25.44%) NoSQL
2 14 (12.28%) SQL Server
3 12 (10.53%) Data Warehouse
4 10 (8.77%) PostgreSQL
5 9 (7.89%) Big Data
5 9 (7.89%) MongoDB
6 7 (6.14%) Data Lake
6 7 (6.14%) Power BI
6 7 (6.14%) SAP HANA
6 7 (6.14%) Spotfire
7 6 (5.26%) Hadoop
8 5 (4.39%) Amazon RDS
8 5 (4.39%) Azure SQL Data Warehouse
8 5 (4.39%) Azure SQL Database
8 5 (4.39%) MySQL
8 5 (4.39%) Relational Database
9 4 (3.51%) RDBMS
10 3 (2.63%) DB2
10 3 (2.63%) Elasticsearch
11 2 (1.75%) Redis
Development Applications
1 28 (24.56%) Git (software)
2 21 (18.42%) TeamCity
3 19 (16.67%) Cucumber
3 19 (16.67%) Jenkins
4 15 (13.16%) Moq
4 15 (13.16%) NUnit
5 9 (7.89%) JIRA
5 9 (7.89%) Maven
6 8 (7.02%) GitLab
7 7 (6.14%) PowerDesigner
7 7 (6.14%) Selenium
7 7 (6.14%) webpack
8 4 (3.51%) IBM UrbanCode
9 3 (2.63%) Bitbucket
9 3 (2.63%) Eclipse
9 3 (2.63%) JMeter
9 3 (2.63%) Mercurial
9 3 (2.63%) NeoLoad
9 3 (2.63%) SoapUI
10 2 (1.75%) Mockito
General
1 40 (35.09%) Finance
2 24 (21.05%) Banking
3 20 (17.54%) Front Office
4 18 (15.79%) Social Skills
5 8 (7.02%) Financial Institution
5 8 (7.02%) Legal
6 7 (6.14%) Documentation Skills
7 6 (5.26%) Investment Banking
8 5 (4.39%) Analytical Skills
9 4 (3.51%) Retail
10 3 (2.63%) Retail Banking
11 1 (0.88%) Law
11 1 (0.88%) Presentation Skills
11 1 (0.88%) Public Sector
11 1 (0.88%) Tech for Good
Job Titles
1 69 (60.53%) Developer
2 28 (24.56%) Senior Developer
3 19 (16.67%) Architect
3 19 (16.67%) Java Developer
4 18 (15.79%) Solutions Architect
5 17 (14.91%) .NET Developer
5 17 (14.91%) Front Office Developer
6 15 (13.16%) Senior .NET Developer
7 9 (7.89%) React Developer
8 7 (6.14%) AWS Developer
9 5 (4.39%) Data Architect
9 5 (4.39%) Node.js Developer
9 5 (4.39%) Python Engineer
9 5 (4.39%) Software Engineer
10 4 (3.51%) Senior Java Developer
10 4 (3.51%) Senior UI Developer
10 4 (3.51%) Technical Architect
10 4 (3.51%) Technical Solutions Architect
10 4 (3.51%) Tester
10 4 (3.51%) UI Developer
Libraries, Frameworks & Software Standards
1 30 (26.32%) Web Services
2 21 (18.42%) .NET
2 21 (18.42%) HTML
2 21 (18.42%) REST
3 20 (17.54%) CSS
3 20 (17.54%) React
4 17 (14.91%) .NET Core
4 17 (14.91%) ASP.NET
4 17 (14.91%) Kafka
5 16 (14.04%) Node.js
5 16 (14.04%) Spring
6 15 (13.16%) ASP.NET Core
6 15 (13.16%) ASP.NET Web API
6 15 (13.16%) JSON
6 15 (13.16%) Middleware
6 15 (13.16%) RabbitMQ
6 15 (13.16%) SignalR
7 13 (11.40%) XML
8 11 (9.65%) Spring Boot
9 10 (8.77%) AngularJS
Miscellaneous
1 10 (8.77%) User Experience
2 8 (7.02%) Hedge funds
3 7 (6.14%) Cloud Native
3 7 (6.14%) Greenfield Project
4 5 (4.39%) Self-Motivation
5 4 (3.51%) Virtual Team
6 3 (2.63%) Foreign Exchange (FX)
7 2 (1.75%) Enterprise Software
7 2 (1.75%) Legacy Systems
7 2 (1.75%) Mainframe
8 1 (0.88%) Credit Risk
8 1 (0.88%) Grid Computing
8 1 (0.88%) Management Information System
8 1 (0.88%) NHS
8 1 (0.88%) N-Tier
8 1 (0.88%) SWIFT
Operating Systems
1 12 (10.53%) Linux
2 7 (6.14%) Windows
3 5 (4.39%) Debian
3 5 (4.39%) Red Hat Enterprise Linux
3 5 (4.39%) Ubuntu
3 5 (4.39%) VMS
4 2 (1.75%) Unix
5 1 (0.88%) Android
5 1 (0.88%) Apple iOS
Processes & Methodologies
1 61 (53.51%) Agile
2 49 (42.98%) CI/CD
3 48 (42.11%) Microservices
4 33 (28.95%) Continuous Integration
5 30 (26.32%) Test Automation
6 25 (21.93%) Multithreading
6 25 (21.93%) OO
7 21 (18.42%) API Design
7 21 (18.42%) DevOps
8 20 (17.54%) Scrum
9 17 (14.91%) Asynchronous Programming
10 16 (14.04%) Continuous Delivery
10 16 (14.04%) Unit Testing
11 15 (13.16%) BDD
12 14 (12.28%) TDD
13 12 (10.53%) TOGAF
14 11 (9.65%) Data Protection
14 11 (9.65%) SDLC
14 11 (9.65%) Software Engineering
14 11 (9.65%) Visualisation
Programming Languages
1 58 (50.88%) SQL
2 56 (49.12%) Java
3 40 (35.09%) JavaScript
4 19 (16.67%) TypeScript
5 16 (14.04%) Python
6 11 (9.65%) C#
7 9 (7.89%) ES6
8 6 (5.26%) Perl
9 5 (4.39%) Go
9 5 (4.39%) PHP
9 5 (4.39%) PowerShell
9 5 (4.39%) Scala
9 5 (4.39%) T-SQL
10 4 (3.51%) PL/SQL
11 2 (1.75%) VBA
12 1 (0.88%) Apple Swift
12 1 (0.88%) Groovy
12 1 (0.88%) Shell Script
12 1 (0.88%) VB.NET
Qualifications
1 4 (3.51%) TOGAF Certification
2 1 (0.88%) AWS Certification
2 1 (0.88%) Degree
2 1 (0.88%) SC Cleared
2 1 (0.88%) Security Cleared
Quality Assurance & Compliance
1 9 (7.89%) QA
2 8 (7.02%) GDPR
3 2 (1.75%) Accessibility
4 1 (0.88%) Data Quality
System Software
1 29 (25.44%) Docker
2 5 (4.39%) Active Directory
3 2 (1.75%) Virtual Machines
Systems Management
1 16 (14.04%) Kubernetes
2 9 (7.89%) Terraform
3 3 (2.63%) Kibana
3 3 (2.63%) logstash
4 1 (0.88%) CA Service Virtualization
4 1 (0.88%) HP Quality Center
4 1 (0.88%) Rancher
Vendors
1 20 (17.54%) Oracle
2 15 (13.16%) TIBCO
3 12 (10.53%) BiZZdesign
3 12 (10.53%) SAP
4 7 (6.14%) Alteryx
4 7 (6.14%) Microsoft
4 7 (6.14%) MuleSoft
5 6 (5.26%) Google
6 5 (4.39%) Cloudera
6 5 (4.39%) Red Hat
6 5 (4.39%) Salesforce.com
7 4 (3.51%) Anaplan
7 4 (3.51%) Blue Prism
7 4 (3.51%) Concur
7 4 (3.51%) Informatica
8 3 (2.63%) Atlassian
9 2 (1.75%) AppDynamics
9 2 (1.75%) DevExpress
9 2 (1.75%) IBM
9 2 (1.75%) Splunk