Period
to 16 April 2021

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Ajax skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Ajax over the 6 months to 16 April 2021 with a comparison to the same period in the previous 2 years.

Ajax
Central London > City of London
6 months to
16 Apr 2021
Same period 2020 Same period 2019
Rank 205 272 243
Rank change year-on-year +67 -29 -21
Permanent jobs citing Ajax 28 18 92
As % of all permanent jobs advertised in the City of London 0.57% 0.21% 0.90%
As % of the Libraries, Frameworks & Software Standards category 1.37% 0.56% 2.14%
Number of salaries quoted 26 18 87
10th Percentile £60,000 £45,625 £40,700
25th Percentile £103,750 £53,125 £51,250
Median annual salary (50th Percentile) £107,500 £67,500 £60,000
Median % change year-on-year +59.26% +12.50% -
75th Percentile £111,250 £89,375 £76,250
90th Percentile £113,750 £92,500 £81,750
Central London median annual salary £107,500 £75,000 £65,000
% change year-on-year +43.33% +15.38% +13.04%

Ajax 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 2,048 3,240 4,309
As % of all permanent IT jobs advertised in the City of London 41.77% 38.60% 42.26%
Number of salaries quoted 1,856 2,890 3,878
10th Percentile £45,000 £45,000 £42,500
25th Percentile £57,500 £53,750 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £67,500
Median % change year-on-year +7.14% +3.70% +3.85%
75th Percentile £88,750 £85,000 £82,500
90th Percentile £105,000 £97,500 £95,000
Central London median annual salary £72,500 £70,000 £67,500
% change year-on-year +3.57% +3.70% +8.00%

Ajax
Job Vacancy Trend in the City of London

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

Job vacancy trend for Ajax in the City of London

Ajax
Salary Trend in the City of London

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

Salary trend for Ajax in the City of London

Ajax
Salary Histogram in the City of London

Salary distribution for jobs citing Ajax in the City of London over the 6 months to 16 April 2021.

Salary histogram for Ajax in the City of London

For the 6 months to 16 April 2021, IT jobs citing Ajax 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 Ajax.

1 27 (96.43%) CSS
2 23 (82.14%) .NET
3 22 (78.57%) SQL Server
3 22 (78.57%) jQuery
3 22 (78.57%) Test Automation
3 22 (78.57%) Azure
4 21 (75.00%) DevOps
4 21 (75.00%) Microservices
4 21 (75.00%) Microsoft
4 21 (75.00%) Deployment Automation
5 20 (71.43%) Power Platform
5 20 (71.43%) Data Lake
5 20 (71.43%) Databricks
5 20 (71.43%) Dynamics 365
5 20 (71.43%) SharePoint
5 20 (71.43%) XML
5 20 (71.43%) CQRS
5 20 (71.43%) Twitter Bootstrap
5 20 (71.43%) Domain-Driven Design
5 20 (71.43%) Continuous Integration
5 20 (71.43%) SaaS
5 20 (71.43%) PaaS
5 20 (71.43%) Azure SQL Database
6 18 (64.29%) Enterprise Software
7 17 (60.71%) Cost-Benefit Analysis
7 17 (60.71%) Line Management
7 17 (60.71%) Risk Analysis
7 17 (60.71%) Business Case
8 16 (57.14%) SQL
9 14 (50.00%) Finance

Ajax
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 20 (71.43%) SharePoint
2 1 (3.57%) Apache
2 1 (3.57%) Elasticsearch
2 1 (3.57%) IIS
Cloud Services
1 22 (78.57%) Azure
2 20 (71.43%) Dynamics 365
2 20 (71.43%) PaaS
2 20 (71.43%) Power Platform
2 20 (71.43%) SaaS
3 1 (3.57%) AWS
3 1 (3.57%) npm
Communications & Networking
1 2 (7.14%) HTTP
2 1 (3.57%) Internet
Database & Business Intelligence
1 22 (78.57%) SQL Server
2 20 (71.43%) Azure SQL Database
2 20 (71.43%) Data Lake
3 4 (14.29%) NoSQL
4 3 (10.71%) PostgreSQL
4 3 (10.71%) Redis
5 2 (7.14%) MongoDB
6 1 (3.57%) Aerospike
6 1 (3.57%) Apache Hive
6 1 (3.57%) Hadoop
6 1 (3.57%) MySQL
6 1 (3.57%) Relational Database
Development Applications
1 1 (3.57%) Gradle
1 1 (3.57%) gulp
1 1 (3.57%) Jenkins
1 1 (3.57%) jspm
1 1 (3.57%) Maven
1 1 (3.57%) Moq
1 1 (3.57%) NUnit
1 1 (3.57%) SQL Server Management Studio (SSMS)
General
1 14 (50.00%) Finance
2 1 (3.57%) Games
2 1 (3.57%) Law
2 1 (3.57%) Marketing
Job Titles
1 21 (75.00%) Architect
2 18 (64.29%) Applications Architect
3 16 (57.14%) Enterprise Architect
4 14 (50.00%) Enterprise Applications Architect
5 13 (46.43%) SaaS Architect
6 8 (28.57%) Azure Architect
7 6 (21.43%) Developer
8 3 (10.71%) .NET Architect
8 3 (10.71%) C# Architect
9 2 (7.14%) Digital Architect
9 2 (7.14%) Java Developer
9 2 (7.14%) JavaScript Developer
9 2 (7.14%) Senior Developer
9 2 (7.14%) Senior Java Developer
10 1 (3.57%) .NET Developer
10 1 (3.57%) C# Developer
10 1 (3.57%) C# Software Engineer
10 1 (3.57%) Junior
10 1 (3.57%) Junior Developer
10 1 (3.57%) Senior Software Engineer
Libraries, Frameworks & Software Standards
1 27 (96.43%) CSS
2 23 (82.14%) .NET
3 22 (78.57%) jQuery
4 20 (71.43%) Twitter Bootstrap
4 20 (71.43%) XML
5 8 (28.57%) HTML
6 7 (25.00%) .NET Framework
7 5 (17.86%) AngularJS
8 4 (14.29%) .NET Core
9 3 (10.71%) ASP.NET Web API
9 3 (10.71%) HTML5
10 2 (7.14%) ASP.NET
10 2 (7.14%) ASP.NET MVC
10 2 (7.14%) JSON
10 2 (7.14%) KnockoutJS
10 2 (7.14%) Node.js
10 2 (7.14%) REST
10 2 (7.14%) SignalR
10 2 (7.14%) WCF
10 2 (7.14%) WebSockets
Miscellaneous
1 18 (64.29%) Enterprise Software
2 1 (3.57%) Analytical Skills
2 1 (3.57%) Wiki
Processes & Methodologies
1 22 (78.57%) Test Automation
2 21 (75.00%) Deployment Automation
2 21 (75.00%) DevOps
2 21 (75.00%) Microservices
3 20 (71.43%) Continuous Integration
3 20 (71.43%) CQRS
3 20 (71.43%) Domain-Driven Design
4 17 (60.71%) Business Case
4 17 (60.71%) Cost-Benefit Analysis
4 17 (60.71%) Line Management
4 17 (60.71%) Risk Analysis
5 14 (50.00%) Computer Science
6 13 (46.43%) BPR
6 13 (46.43%) Systems Analysis
7 8 (28.57%) Agile Software Development
8 5 (17.86%) Translating Business Requirements
9 3 (10.71%) MVC
9 3 (10.71%) Prototyping
9 3 (10.71%) SOLID
9 3 (10.71%) TDD
Programming Languages
1 16 (57.14%) SQL
2 8 (28.57%) JavaScript
3 5 (17.86%) C#
4 2 (7.14%) Java
4 2 (7.14%) TypeScript
5 1 (3.57%) Ruby
5 1 (3.57%) T-SQL
5 1 (3.57%) VB.NET
Qualifications
1 13 (46.43%) Computer Science Degree
1 13 (46.43%) Degree
System Software
1 1 (3.57%) Docker
Systems Management
1 1 (3.57%) Kubernetes
1 1 (3.57%) MIIS
Vendors
1 21 (75.00%) Microsoft
2 20 (71.43%) Databricks
3 1 (3.57%) Google