Period
to 18 November 2018

The following table provides summary statistics for permanent job vacancies advertised in Crawley with a requirement for Performance Tuning skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Performance Tuning over the 6 months to 18 November 2018 with a comparison to the same period in the previous 2 years.

Performance Tuning
West Sussex > Crawley
6 months to
18 Nov 2018
Same period 2017 Same period 2016
Rank 61 68 99
Rank change year-on-year +7 +31 -1
Permanent jobs citing Performance Tuning 6 7 2
As % of all permanent IT jobs advertised in Crawley 0.95% 1.04% 0.20%
As % of the Processes & Methodologies category 1.09% 1.18% 0.22%
Number of salaries quoted 2 8 2
Crawley median annual salary £58,750 £52,500 £48,000
Median salary % change year-on-year +11.90% +9.38% +20.00%
10th Percentile £56,625 £43,650 £42,300
90th Percentile £59,875 £56,075 £54,100
West Sussex median annual salary £50,000 £50,000 £48,000
% change year-on-year - +4.17% +12.94%

Performance Tuning is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in Crawley with a requirement for process or methodology skills.

All Process and Methodology Skills
Crawley
Permanent vacancies with a requirement for process or methodology skills 549 595 930
As % of all permanent IT jobs advertised in Crawley 87.00% 88.81% 91.27%
Number of salaries quoted 519 523 887
Crawley median annual salary £47,500 £42,500 £47,500
Median salary % change year-on-year +11.76% -10.53% +5.56%
10th Percentile £30,000 £27,800 £30,000
90th Percentile £64,500 £58,750 £67,500
West Sussex median annual salary £47,500 £45,000 £45,000
% change year-on-year +5.56% - +5.88%

Performance Tuning
Job Vacancy Trend in Crawley

Job postings citing Performance Tuning as a percentage of all IT jobs advertised in Crawley.

Job vacancy trend for Performance Tuning in Crawley

Performance Tuning
Salary Trend in Crawley

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Performance Tuning in Crawley.

Salary trend for Performance Tuning in Crawley

For the 6 months to 18 November 2018, IT jobs citing Performance Tuning 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 Crawley region with a requirement for Performance Tuning.

1 5 (83.33%) HTML
1 5 (83.33%) SQL
1 5 (83.33%) CSS
1 5 (83.33%) JSON
1 5 (83.33%) Mentoring
1 5 (83.33%) Problem-Solving
2 4 (66.67%) Self-Motivation
2 4 (66.67%) Qlik Sense
2 4 (66.67%) Relational Database
2 4 (66.67%) Web Application Development
2 4 (66.67%) QlikView
2 4 (66.67%) Business Analysis
2 4 (66.67%) SQL Server Integration Services
2 4 (66.67%) SQL Server Reporting Services
2 4 (66.67%) Data Modelling
2 4 (66.67%) ETL
2 4 (66.67%) Business Intelligence
2 4 (66.67%) Microsoft
2 4 (66.67%) MVC
2 4 (66.67%) SQL Server
2 4 (66.67%) ASP.NET
2 4 (66.67%) T-SQL
2 4 (66.67%) .NET
3 2 (33.33%) Oracle
3 2 (33.33%) Unix
3 2 (33.33%) Linux
3 2 (33.33%) Agile Software Development
4 1 (16.67%) TDD
4 1 (16.67%) Retail
4 1 (16.67%) Spring

Performance Tuning
Co-occurring IT Skills in Crawley 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:

Cloud Services
1 1 (16.67%) Amazon AWS
1 1 (16.67%) Amazon EC2
1 1 (16.67%) GitHub
1 1 (16.67%) Virtual Private Cloud
Database & Business Intelligence
1 4 (66.67%) Qlik Sense
1 4 (66.67%) QlikView
1 4 (66.67%) Relational Database
1 4 (66.67%) SQL Server
1 4 (66.67%) SQL Server Integration Services
1 4 (66.67%) SQL Server Reporting Services
2 1 (16.67%) Amazon DynamoDB
2 1 (16.67%) Amazon RDS
2 1 (16.67%) Amazon Redshift
2 1 (16.67%) MySQL
2 1 (16.67%) Oracle Database
2 1 (16.67%) Oracle Database 12c
2 1 (16.67%) PostgreSQL
Development Applications
1 1 (16.67%) Ant
1 1 (16.67%) Atlassian Bamboo
1 1 (16.67%) Bitbucket
1 1 (16.67%) Cucumber
1 1 (16.67%) Git (software)
1 1 (16.67%) GitLab
1 1 (16.67%) Gradle
1 1 (16.67%) Hudson
1 1 (16.67%) Jenkins
1 1 (16.67%) jMock
1 1 (16.67%) JUnit
1 1 (16.67%) Maven
1 1 (16.67%) Mockito
1 1 (16.67%) Oracle Forms
General
1 1 (16.67%) Retail
Job Titles
1 4 (66.67%) Business Intelligence Specialist
2 1 (16.67%) Developer
2 1 (16.67%) DevOps Engineer
2 1 (16.67%) Oracle Developer
Libraries, Frameworks & Software Standards
1 5 (83.33%) CSS
1 5 (83.33%) HTML
1 5 (83.33%) JSON
2 4 (66.67%) .NET
2 4 (66.67%) ASP.NET
3 1 (16.67%) Guice
3 1 (16.67%) Java EE
3 1 (16.67%) jQuery
3 1 (16.67%) Node.js
3 1 (16.67%) REST
3 1 (16.67%) SOAP
3 1 (16.67%) Spring
3 1 (16.67%) Web Services
Miscellaneous
1 4 (66.67%) Self-Motivation
2 1 (16.67%) Linux Command Line
Operating Systems
1 2 (33.33%) Linux
1 2 (33.33%) Unix
Processes & Methodologies
1 5 (83.33%) Mentoring
1 5 (83.33%) Problem-Solving
2 4 (66.67%) Business Analysis
2 4 (66.67%) Business Intelligence
2 4 (66.67%) Data Modelling
2 4 (66.67%) ETL
2 4 (66.67%) MVC
2 4 (66.67%) Web Application Development
3 2 (33.33%) Agile Software Development
4 1 (16.67%) BDD
4 1 (16.67%) DevOps
4 1 (16.67%) Inversion of Control
4 1 (16.67%) Kanban
4 1 (16.67%) Multithreaded Programming
4 1 (16.67%) Multithreading
4 1 (16.67%) Scrum
4 1 (16.67%) TDD
Programming Languages
1 5 (83.33%) SQL
2 4 (66.67%) T-SQL
3 1 (16.67%) Java
3 1 (16.67%) JavaScript
3 1 (16.67%) PL/SQL
3 1 (16.67%) Shell Script
Vendors
1 4 (66.67%) Microsoft
2 2 (33.33%) Oracle