Period
to 27 May 2018

The following table provides summary statistics for permanent job vacancies advertised in Colchester 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 27 May 2018 with a comparison to the same period in the previous 2 years.

Ajax
Essex > Colchester
6 months to
27 May 2018
Same period 2017 Same period 2016
Rank 47 27 33
Rank change year-on-year -20 +6 +20
Permanent jobs citing Ajax 17 43 34
As % of all permanent IT jobs advertised in Colchester 4.22% 10.17% 7.91%
As % of the Libraries, Frameworks & Software Standards category 11.97% 21.18% 17.44%
Number of salaries quoted 17 43 34
Colchester median annual salary £55,000 £52,500 £62,500
Median salary % change year-on-year +4.76% -16.00% +38.89%
10th Percentile £27,500 £36,750 £36,500
90th Percentile £74,000 £68,750 £63,750
Essex median annual salary £46,250 £50,000 £55,000
% change year-on-year -7.50% -9.09% +22.22%

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

All Software Libraries and Frameworks
Colchester
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 142 203 195
As % of all permanent IT jobs advertised in Colchester 35.24% 47.99% 45.35%
Number of salaries quoted 124 180 182
Colchester median annual salary £47,500 £42,500 £37,500
Median salary % change year-on-year +11.76% +13.33% +31.58%
10th Percentile £27,500 £30,600 £22,500
90th Percentile £79,500 £68,750 £63,750
Essex median annual salary £50,000 £45,000 £45,000
% change year-on-year +11.11% - +12.50%

Ajax
Job Vacancy Trend in Colchester

Job postings citing Ajax as a percentage of all IT jobs advertised in Colchester.

Job vacancy trend for Ajax in Colchester

Ajax
Salary Trend in Colchester

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Ajax in Colchester.

Salary trend for Ajax in Colchester

Ajax
Salary Histogram in Colchester

The salary distribution of IT jobs citing Ajax in Colchester over the 6 months to 27 May 2018.

Salary histogram for Ajax in Colchester

For the 6 months to 27 May 2018, 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 Colchester region with a requirement for Ajax.

1 17 (100.00%) HTML
1 17 (100.00%) JavaScript
1 17 (100.00%) CSS
2 13 (76.47%) E-Commerce
2 13 (76.47%) Agile Software Development
2 13 (76.47%) Degree
2 13 (76.47%) Computer Science
3 11 (64.71%) Swing
3 11 (64.71%) OOP
3 11 (64.71%) OO
3 11 (64.71%) Oracle
3 11 (64.71%) PL/SQL
3 11 (64.71%) Java
3 11 (64.71%) Relational Database
4 10 (58.82%) SQL Server
4 10 (58.82%) JSP
4 10 (58.82%) MySQL
4 10 (58.82%) MVC
4 10 (58.82%) Spring
4 10 (58.82%) Spring MVC
4 10 (58.82%) Java EE
5 9 (52.94%) Servlets
5 9 (52.94%) SOAP
5 9 (52.94%) Web Services
5 9 (52.94%) T-SQL
5 9 (52.94%) Oracle Database
6 8 (47.06%) Open Source
6 8 (47.06%) REST
7 7 (41.18%) JBoss
7 7 (41.18%) RDBMS

Ajax
Co-occurring IT Skills in Colchester 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 (41.18%) JBoss
1 7 (41.18%) WebSphere
2 6 (35.29%) Apache
2 6 (35.29%) Tomcat
3 5 (29.41%) Apache Geronimo
3 5 (29.41%) Apache Pig
3 5 (29.41%) Apache Spark
3 5 (29.41%) GlassFish
4 2 (11.76%) WebLogic
Applications
1 5 (29.41%) Weka
Database & Business Intelligence
1 11 (64.71%) Relational Database
2 10 (58.82%) MySQL
2 10 (58.82%) SQL Server
3 9 (52.94%) Oracle Database
4 7 (41.18%) RDBMS
5 6 (35.29%) NoSQL
5 6 (35.29%) PostgreSQL
6 5 (29.41%) Apache Hive
6 5 (29.41%) Big Data
6 5 (29.41%) CouchDB
6 5 (29.41%) Hadoop
6 5 (29.41%) Mahout
6 5 (29.41%) MongoDB
6 5 (29.41%) Neo4j
6 5 (29.41%) Sqoop
7 3 (17.65%) SQL Server 2008
8 1 (5.88%) Data Mining
8 1 (5.88%) OLAP
8 1 (5.88%) Oracle OLAP
Development Applications
1 3 (17.65%) Ant
1 3 (17.65%) Gradle
1 3 (17.65%) Maven
2 2 (11.76%) Grunt
2 2 (11.76%) gulp
General
1 5 (29.41%) Automotive
Job Titles
1 17 (100.00%) Developer
2 11 (64.71%) Java Developer
3 4 (23.53%) Graduate
3 4 (23.53%) Graduate Developer
3 4 (23.53%) Graduate Java Developer
3 4 (23.53%) HTML CSS Developer
3 4 (23.53%) HTML Developer
3 4 (23.53%) JavaScript Developer
3 4 (23.53%) Junior
3 4 (23.53%) Junior Developer
3 4 (23.53%) Junior Java Developer
3 4 (23.53%) MySQL Developer
3 4 (23.53%) Senior Developer
4 3 (17.65%) .NET Developer
4 3 (17.65%) Front End Developer (Client-Side Developer)
4 3 (17.65%) Lead Developer
4 3 (17.65%) NoSQL Developer
4 3 (17.65%) PL/SQL Developer
4 3 (17.65%) Senior .NET Developer
5 2 (11.76%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 17 (100.00%) CSS
1 17 (100.00%) HTML
2 11 (64.71%) Swing
3 10 (58.82%) Java EE
3 10 (58.82%) JSP
3 10 (58.82%) Spring
3 10 (58.82%) Spring MVC
4 9 (52.94%) Servlets
4 9 (52.94%) SOAP
4 9 (52.94%) Web Services
5 8 (47.06%) REST
6 6 (35.29%) Hibernate
6 6 (35.29%) JMS
7 5 (29.41%) CSS3
7 5 (29.41%) EJB
7 5 (29.41%) FreeMarker
7 5 (29.41%) HTML5
7 5 (29.41%) J2EE
7 5 (29.41%) JPA
7 5 (29.41%) TopLink
Miscellaneous
1 13 (76.47%) Computer Science
2 2 (11.76%) User Experience
3 1 (5.88%) Graphic Design
Operating Systems
1 6 (35.29%) Linux
Processes & Methodologies
1 13 (76.47%) Agile Software Development
1 13 (76.47%) E-Commerce
2 11 (64.71%) OO
2 11 (64.71%) OOP
3 10 (58.82%) MVC
4 8 (47.06%) Open Source
5 5 (29.41%) Analytics
5 5 (29.41%) Responsive Web Design
5 5 (29.41%) Scrum-ban
5 5 (29.41%) Software Engineering
6 3 (17.65%) Front End Development
6 3 (17.65%) Mentoring
6 3 (17.65%) Mobile Development
6 3 (17.65%) SEO
7 2 (11.76%) Customer Requirements
7 2 (11.76%) Wireframes
Programming Languages
1 17 (100.00%) JavaScript
2 11 (64.71%) Java
2 11 (64.71%) PL/SQL
3 9 (52.94%) T-SQL
4 5 (29.41%) SQL
5 3 (17.65%) C#
5 3 (17.65%) VB.NET
Qualifications
1 13 (76.47%) Degree
2 1 (5.88%) Computer Science Degree
System Software
1 5 (29.41%) HDFS
Vendors
1 11 (64.71%) Oracle
2 5 (29.41%) Alteryx
2 5 (29.41%) Tableau
3 3 (17.65%) Xamarin