Period
to 20 October 2021

The following table provides summary statistics for contract job vacancies advertised in the City of London with a requirement for NgRx skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited NgRx over the 6 months to 20 October 2021 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.

Reactive Libraries for Angular (NgRx)
Central London > City of London
6 months to
20 Oct 2021
Same period 2020 Same period 2019
Rank 171 112 215
Rank change year-on-year -59 +103 +40
Contract jobs citing NgRx 8 5 13
As % of all contract jobs advertised in the City of London 0.21% 0.28% 0.22%
As % of the Libraries, Frameworks & Software Standards category 0.61% 0.93% 0.61%
Number of daily rates quoted 7 3 10
10th Percentile £336 £413 £408
25th Percentile £375 £431 £472
Median daily rate (50th Percentile) £425 £475 £551
Median % change year-on-year -10.53% -13.83% +42.26%
75th Percentile £644 £1,077 £675
90th Percentile £706 £1,430 "
Central London median daily rate £575 £475 £525
% change year-on-year +21.05% -9.52% +5.00%

NgRx 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 1,305 535 2,120
As % of all contract IT jobs advertised in the City of London 33.56% 29.74% 35.76%
Number of daily rates quoted 1,006 426 1,732
10th Percentile £413 £363 £406
25th Percentile £488 £425 £463
Median daily rate (50th Percentile) £600 £525 £535
Median % change year-on-year +14.29% -1.91% +1.95%
75th Percentile £675 £613 £618
90th Percentile £750 £688 £688
Central London median daily rate £589 £534 £525
% change year-on-year +10.35% +1.67% -
Number of hourly rates quoted 8 4 6
10th Percentile £18.78 £26.28 £31.06
25th Percentile £24.25 £30.44 £41.23
Median hourly rate £35.75 £35.50 £46.85
Median % change year-on-year +0.70% -24.22% +112.94%
75th Percentile £45.25 £38.69 £53.91
90th Percentile £68.43 £39.48 £60.25
Central London median hourly rate £35.00 £35.50 £46.85
% change year-on-year -1.41% -24.22% +112.94%

NgRx
Job Vacancy Trend in the City of London

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

Job vacancy trend for NgRx in the City of London

NgRx
Contractor Daily Rate Trend in the City of London

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

Daily rate trend for NgRx in the City of London

NgRx
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing NgRx in the City of London over the 6 months to 20 October 2021.

Daily rate histogram for NgRx in the City of London

For the 6 months to 20 October 2021, IT contractor jobs citing NgRx 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 NgRx.

1 7 (87.50%) AngularJS
1 7 (87.50%) TypeScript
2 6 (75.00%) JavaScript
2 6 (75.00%) Agile Software Development
3 5 (62.50%) HTML
3 5 (62.50%) Java
3 5 (62.50%) CSS
3 5 (62.50%) Jasmine
3 5 (62.50%) Karma Test Runner
4 4 (50.00%) RxJS
4 4 (50.00%) Front End Development
4 4 (50.00%) User Experience
4 4 (50.00%) Sass
4 4 (50.00%) HTML5
4 4 (50.00%) Git (software)
4 4 (50.00%) Test Automation
4 4 (50.00%) RESTful
5 3 (37.50%) Node.js
5 3 (37.50%) Banking
5 3 (37.50%) Spring
5 3 (37.50%) Investment Banking
5 3 (37.50%) JIRA
5 3 (37.50%) Social Skills
6 2 (25.00%) DevOps
6 2 (25.00%) Event-Driven
6 2 (25.00%) Full Stack Development
6 2 (25.00%) ES6
6 2 (25.00%) Continuous Deployment
6 2 (25.00%) Redux
6 2 (25.00%) Greenfield Project

NgRx
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 2 (25.00%) Confluence
2 1 (12.50%) CMS
Cloud Services
1 2 (25.00%) Azure
1 2 (25.00%) GitHub
Communications & Networking
1 1 (12.50%) Internet
Database & Business Intelligence
1 1 (12.50%) MySQL
1 1 (12.50%) NoSQL
1 1 (12.50%) PostgreSQL
1 1 (12.50%) Relational Database
Development Applications
1 5 (62.50%) Jasmine
1 5 (62.50%) Karma Test Runner
2 4 (50.00%) Git (software)
3 3 (37.50%) JIRA
4 2 (25.00%) Cucumber
4 2 (25.00%) Cypress.io
4 2 (25.00%) Protractor
5 1 (12.50%) Bitbucket
5 1 (12.50%) JMeter
5 1 (12.50%) Storybook
General
1 3 (37.50%) Banking
1 3 (37.50%) Investment Banking
1 3 (37.50%) Social Skills
2 1 (12.50%) Front Office
2 1 (12.50%) Telecoms
Job Titles
1 7 (87.50%) Developer
2 5 (62.50%) Angular Developer
3 3 (37.50%) Front End Developer (Client-Side Developer)
4 2 (25.00%) Full Stack Developer
5 1 (12.50%) Designer
5 1 (12.50%) Front Office Developer
5 1 (12.50%) Java Developer
5 1 (12.50%) Lead Designer
5 1 (12.50%) Technical Designer
5 1 (12.50%) Technical Leader
5 1 (12.50%) UI Developer
5 1 (12.50%) UI/UX Developer
5 1 (12.50%) UX Developer
Libraries, Frameworks & Software Standards
1 7 (87.50%) AngularJS
2 5 (62.50%) CSS
2 5 (62.50%) HTML
3 4 (50.00%) HTML5
3 4 (50.00%) RESTful
3 4 (50.00%) RxJS
3 4 (50.00%) Sass
4 3 (37.50%) Node.js
4 3 (37.50%) Spring
5 2 (25.00%) CSS3
5 2 (25.00%) Redux
5 2 (25.00%) Web Services
6 1 (12.50%) Ajax
6 1 (12.50%) Angular 2
6 1 (12.50%) D3.js
6 1 (12.50%) Jest
6 1 (12.50%) OAuth
6 1 (12.50%) OAuth2
6 1 (12.50%) React
6 1 (12.50%) Spring Boot
Miscellaneous
1 4 (50.00%) User Experience
2 2 (25.00%) Fixed Income
2 2 (25.00%) Greenfield Project
2 2 (25.00%) Public Cloud
3 1 (12.50%) Cloud Native
3 1 (12.50%) Enterprise Software
3 1 (12.50%) RIA
Processes & Methodologies
1 6 (75.00%) Agile Software Development
2 4 (50.00%) Front End Development
2 4 (50.00%) Test Automation
3 2 (25.00%) Collaborative Working
3 2 (25.00%) Continuous Deployment
3 2 (25.00%) Continuous Integration
3 2 (25.00%) DevOps
3 2 (25.00%) Electronic Trading
3 2 (25.00%) Event-Driven
3 2 (25.00%) Event-Driven Architecture
3 2 (25.00%) Full Stack Development
3 2 (25.00%) Investment Management
3 2 (25.00%) Microservices
3 2 (25.00%) Problem-Solving
3 2 (25.00%) Scrum
4 1 (12.50%) Artificial Intelligence
4 1 (12.50%) Migration
4 1 (12.50%) OO
4 1 (12.50%) Wealth Management
4 1 (12.50%) Web Development
Programming Languages
1 7 (87.50%) TypeScript
2 6 (75.00%) JavaScript
3 5 (62.50%) Java
4 2 (25.00%) ES6
5 1 (12.50%) C
5 1 (12.50%) C++
5 1 (12.50%) Python
Qualifications
1 2 (25.00%) Security Cleared
2 1 (12.50%) BPSS Clearance
Systems Management
1 2 (25.00%) Terraform
Vendors
1 1 (12.50%) Sybase