Period
to 23 October 2019

The following table provides summary statistics for permanent job vacancies advertised in Colchester 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 23 October 2019 with a comparison to the same period in the previous 2 years.

Performance Tuning
Essex > Colchester
6 months to
23 Oct 2019
Same period 2018 Same period 2017
Rank 49 41 46
Rank change year-on-year -8 +5 -
Permanent jobs citing Performance Tuning 3 2 2
As % of all permanent IT jobs advertised in Colchester 1.22% 0.89% 0.71%
As % of the Processes & Methodologies category 1.30% 1.06% 0.75%
Number of salaries quoted 3 3 2
Colchester median annual salary £70,000 £60,000 £48,750
Median salary % change year-on-year +16.67% +23.08% -
10th Percentile £65,500 £45,000 £43,375
90th Percentile £72,500 £65,000 £53,125
Essex median annual salary £46,250 £45,000 £45,000
% change year-on-year +2.78% - -18.18%

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 Colchester with a requirement for process or methodology skills.

All Process and Methodology Skills
Colchester
Permanent vacancies with a requirement for process or methodology skills 230 188 267
As % of all permanent IT jobs advertised in Colchester 93.88% 83.93% 95.02%
Number of salaries quoted 80 135 221
Colchester median annual salary £44,735 £40,000 £50,000
Median salary % change year-on-year +11.84% -20.00% +17.65%
10th Percentile £28,625 £26,250 £31,522
90th Percentile £72,500 £61,500 £60,000
Essex median annual salary £44,735 £42,500 £46,500
% change year-on-year +5.26% -8.60% +3.33%

Performance Tuning
Job Vacancy Trend in Colchester

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

Job vacancy trend for Performance Tuning in Colchester

Performance Tuning
Salary Trend in Colchester

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

Salary trend for Performance Tuning in Colchester

For the 6 months to 23 October 2019, 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 Colchester region with a requirement for Performance Tuning.

1 3 (100.00%) Java
1 3 (100.00%) Windows
1 3 (100.00%) Linux
1 3 (100.00%) SQL Server
1 3 (100.00%) Change Management
1 3 (100.00%) QA
1 3 (100.00%) High Availability
2 2 (66.67%) AngularJS
2 2 (66.67%) Twitter Bootstrap
2 2 (66.67%) User Stories
2 2 (66.67%) Continuous Integration
2 2 (66.67%) HTML5
2 2 (66.67%) Node.js
2 2 (66.67%) TypeScript
2 2 (66.67%) User Experience
2 2 (66.67%) React
2 2 (66.67%) webpack
2 2 (66.67%) RxJS
2 2 (66.67%) Front End Development
2 2 (66.67%) CSS
2 2 (66.67%) Development Roadmap
2 2 (66.67%) jQuery
2 2 (66.67%) Refactoring
2 2 (66.67%) Scrum
2 2 (66.67%) Agile Software Development
2 2 (66.67%) Software Engineering
2 2 (66.67%) SQL Server Integration Services
2 2 (66.67%) IIS
2 2 (66.67%) Shell Script
2 2 (66.67%) JBoss

Performance Tuning
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 2 (66.67%) IIS
1 2 (66.67%) JBoss
2 1 (33.33%) NetWeaver
Business Applications
1 1 (33.33%) SAP R/3
Database & Business Intelligence
1 3 (100.00%) SQL Server
2 2 (66.67%) SQL Server Integration Services
3 1 (33.33%) Oracle Database
Development Applications
1 2 (66.67%) webpack
Job Titles
1 2 (66.67%) .NET Development Manager
1 2 (66.67%) Development Manager
1 2 (66.67%) Software Development Manager
1 2 (66.67%) Software Manager
2 1 (33.33%) Administrator
2 1 (33.33%) SAP Administrator
2 1 (33.33%) SAP Basis Administrator
Libraries, Frameworks & Software Standards
1 2 (66.67%) .NET
1 2 (66.67%) AngularJS
1 2 (66.67%) CSS
1 2 (66.67%) HTML
1 2 (66.67%) HTML5
1 2 (66.67%) jQuery
1 2 (66.67%) Node.js
1 2 (66.67%) React
1 2 (66.67%) RxJS
1 2 (66.67%) Twitter Bootstrap
2 1 (33.33%) SAP Basis
Miscellaneous
1 2 (66.67%) User Experience
Operating Systems
1 3 (100.00%) Linux
1 3 (100.00%) Windows
Processes & Methodologies
1 3 (100.00%) Change Management
1 3 (100.00%) High Availability
2 2 (66.67%) Agile Software Development
2 2 (66.67%) Continuous Integration
2 2 (66.67%) Development Roadmap
2 2 (66.67%) Front End Development
2 2 (66.67%) Refactoring
2 2 (66.67%) Scrum
2 2 (66.67%) Software Engineering
2 2 (66.67%) User Stories
3 1 (33.33%) Capacity Planning
3 1 (33.33%) Line Management
3 1 (33.33%) Problem-Solving
3 1 (33.33%) Risk Analysis
3 1 (33.33%) SAP Security
3 1 (33.33%) Technical Architecture
3 1 (33.33%) User Acceptance Testing
Programming Languages
1 3 (100.00%) Java
2 2 (66.67%) C#
2 2 (66.67%) JavaScript
2 2 (66.67%) Shell Script
2 2 (66.67%) T-SQL
2 2 (66.67%) TypeScript
3 1 (33.33%) ABAP
3 1 (33.33%) SQL
Quality Assurance & Compliance
1 3 (100.00%) QA
Vendors
1 1 (33.33%) Oracle
1 1 (33.33%) SAP