Period
to 22 January 2019

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 22 January 2019 with a comparison to the same period in the previous 2 years.

Ajax
Essex > Colchester
6 months to
22 Jan 2019
Same period 2018 Same period 2017
Rank 26 42 20
Rank change year-on-year +16 -22 +23
Permanent jobs citing Ajax 9 9 37
As % of all permanent IT jobs advertised in Colchester 5.52% 3.09% 11.86%
As % of the Libraries, Frameworks & Software Standards category 11.69% 9.47% 26.62%
Number of salaries quoted 9 9 37
Colchester median annual salary £72,500 £60,000 £67,500
Median salary % change year-on-year +20.83% -11.11% +8.00%
10th Percentile £68,750 £43,750 £51,250
90th Percentile £76,250 £72,000 £68,750
Essex median annual salary £55,000 £47,500 £61,250
% change year-on-year +15.79% -22.45% +2.08%

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 77 95 139
As % of all permanent IT jobs advertised in Colchester 47.24% 32.65% 44.55%
Number of salaries quoted 49 77 132
Colchester median annual salary £37,500 £45,000 £45,000
Median salary % change year-on-year -16.67% - +28.57%
10th Percentile £28,900 £27,000 £31,375
90th Percentile £77,500 £79,250 £68,750
Essex median annual salary £42,500 £50,000 £42,500
% change year-on-year -15.00% +17.65% +6.25%

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

For the 6 months to 22 January 2019, 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 9 (100.00%) JBoss
1 9 (100.00%) Apache
1 9 (100.00%) Swing
1 9 (100.00%) Tomcat
1 9 (100.00%) E-Commerce
1 9 (100.00%) JMS
1 9 (100.00%) RDBMS
1 9 (100.00%) MVC
1 9 (100.00%) PostgreSQL
1 9 (100.00%) Hibernate
1 9 (100.00%) TopLink
1 9 (100.00%) Agile Software Development
1 9 (100.00%) Spring
1 9 (100.00%) Maven
1 9 (100.00%) WebSphere
1 9 (100.00%) Java EE
1 9 (100.00%) Degree
1 9 (100.00%) Computer Science
1 9 (100.00%) Spring MVC
1 9 (100.00%) FreeMarker
1 9 (100.00%) GlassFish
1 9 (100.00%) JPA
1 9 (100.00%) MySQL
1 9 (100.00%) Oracle
1 9 (100.00%) SQL Server
1 9 (100.00%) Ant
1 9 (100.00%) EJB
1 9 (100.00%) CSS
1 9 (100.00%) JSP
1 9 (100.00%) Servlets

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 9 (100.00%) Apache
1 9 (100.00%) Apache Geronimo
1 9 (100.00%) GlassFish
1 9 (100.00%) JBoss
1 9 (100.00%) Tomcat
1 9 (100.00%) WebSphere
2 8 (88.89%) Apache Spark
Applications
1 8 (88.89%) Weka
Database & Business Intelligence
1 9 (100.00%) MySQL
1 9 (100.00%) PostgreSQL
1 9 (100.00%) RDBMS
1 9 (100.00%) Relational Database
1 9 (100.00%) SQL Server
2 8 (88.89%) Apache Hive
2 8 (88.89%) Big Data
2 8 (88.89%) CouchDB
2 8 (88.89%) Hadoop
2 8 (88.89%) Mahout
2 8 (88.89%) MongoDB
2 8 (88.89%) Neo4j
2 8 (88.89%) NoSQL
2 8 (88.89%) Sqoop
Development Applications
1 9 (100.00%) Ant
1 9 (100.00%) Gradle
1 9 (100.00%) Maven
Job Titles
1 9 (100.00%) Developer
1 9 (100.00%) Java Developer
1 9 (100.00%) Lead Developer
1 9 (100.00%) Lead Java Developer
Libraries, Frameworks & Software Standards
1 9 (100.00%) CSS
1 9 (100.00%) EJB
1 9 (100.00%) FreeMarker
1 9 (100.00%) Hibernate
1 9 (100.00%) HTML
1 9 (100.00%) Java EE
1 9 (100.00%) JMS
1 9 (100.00%) JPA
1 9 (100.00%) JSP
1 9 (100.00%) REST
1 9 (100.00%) Servlets
1 9 (100.00%) SOAP
1 9 (100.00%) Spring
1 9 (100.00%) Spring MVC
1 9 (100.00%) Swing
1 9 (100.00%) TopLink
1 9 (100.00%) Web Services
Operating Systems
1 9 (100.00%) Linux
Processes & Methodologies
1 9 (100.00%) Agile Software Development
1 9 (100.00%) Computer Science
1 9 (100.00%) E-Commerce
1 9 (100.00%) MVC
1 9 (100.00%) Scrum-ban
2 8 (88.89%) Analytics
3 1 (11.11%) OO
3 1 (11.11%) OOP
Programming Languages
1 9 (100.00%) Java
1 9 (100.00%) JavaScript
2 8 (88.89%) PL/SQL
2 8 (88.89%) T-SQL
Qualifications
1 9 (100.00%) Degree
System Software
1 8 (88.89%) HDFS
Vendors
1 9 (100.00%) Oracle
2 8 (88.89%) Alteryx
2 8 (88.89%) Tableau