Period
to 25 July 2017

The following table provides summary statistics for permanent job vacancies advertised in South Wales 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 25 July 2017 with a comparison to the same period in the previous 2 years.

Performance Tuning
Wales > South Wales
6 months to
25 Jul 2017
Same period 2016 Same period 2015
Rank 113 105 111
Rank change year-on-year -8 +6 -12
Permanent jobs citing Performance Tuning 9 35 35
As % of all permanent IT jobs advertised in South Wales 0.57% 1.50% 1.43%
As % of the Processes & Methodologies category 0.65% 1.78% 1.69%
Number of salaries quoted 9 31 31
South Wales median annual salary £32,500 £40,000 £39,000
Median salary % change year-on-year -18.75% +2.56% +11.43%
10th Percentile £27,500 £21,500 £32,000
90th Percentile £42,500 £48,750 £46,125
Wales median annual salary £40,000 £40,000 £39,000
% change year-on-year - +2.56% +8.33%

Performance Tuning is in the process and methodology skills category. The next table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in South Wales with a requirement for process and methodology skills.

Process & Methodology Skills
South Wales
Permanent job vacancies with a requirement for process and methodology skills 1395 1969 2076
As % of all permanent IT job vacancies advertised in South Wales 88.57% 84.22% 85.01%
Number of salaries quoted 1208 1713 1766
South Wales median annual salary £40,000 £38,500 £37,000
Median salary % change year-on-year +3.90% +4.05% +5.71%
10th Percentile £23,750 £22,500 £24,000
90th Percentile £57,150 £54,750 £55,000
Wales median annual salary £40,000 £37,500 £37,000
% change year-on-year +6.67% +1.35% +5.71%

Performance Tuning
Job Vacancy Trend in South Wales

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

Job vacancy trend for Performance Tuning in South Wales

Performance Tuning
Salary Trend in South Wales

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

Salary trend for Performance Tuning in South Wales

Performance Tuning
Job Locations in South Wales

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Performance Tuning within the South Wales region over the 6 months to 25 July 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Cardiff +16 9 £32,500 -16.13% 1
Performance Tuning
Wales

For the 6 months to 25 July 2017, IT jobs citing Performance Tuning also mentioned the following skills in order of popularity. The figures indicate the number co-occurrences and its proportion to all job ads across the South Wales region with a requirement for Performance Tuning.

1 7 (77.78%) SQL
2 6 (66.67%) SQL Server
3 4 (44.44%) Agile Software Development
3 4 (44.44%) SQL Server Integration Services
3 4 (44.44%) Windows
3 4 (44.44%) SQL Server 2012
4 3 (33.33%) Oracle Database 11g
4 3 (33.33%) SQL Server Analysis Services
4 3 (33.33%) SQL Server 2008
4 3 (33.33%) SQL Server Reporting Services
4 3 (33.33%) Hadoop
4 3 (33.33%) Oracle Database 12c
4 3 (33.33%) Oracle Database
4 3 (33.33%) Business Intelligence
4 3 (33.33%) Microsoft
4 3 (33.33%) Oracle Database 10g
4 3 (33.33%) C
4 3 (33.33%) Oracle
4 3 (33.33%) Finance
5 2 (22.22%) PostgreSQL
5 2 (22.22%) Web Development
5 2 (22.22%) Degree
5 2 (22.22%) Computer Science
5 2 (22.22%) HTTP
5 2 (22.22%) TCP/IP
5 2 (22.22%) DNS
5 2 (22.22%) T-SQL
5 2 (22.22%) J2EE
5 2 (22.22%) MySQL
5 2 (22.22%) Red Hat

Performance Tuning
Co-occurring IT Skills in South Wales 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 (22.22%) Apache
1 2 (22.22%) Elasticsearch
1 2 (22.22%) JBoss
Cloud Services
1 2 (22.22%) Amazon AWS
2 1 (11.11%) Microsoft Azure
Communications & Networking
1 2 (22.22%) DNS
1 2 (22.22%) HTTP
1 2 (22.22%) TCP/IP
Database & Business Intelligence
1 6 (66.67%) SQL Server
2 4 (44.44%) SQL Server 2012
2 4 (44.44%) SQL Server Integration Services
3 3 (33.33%) Hadoop
3 3 (33.33%) Oracle Database
3 3 (33.33%) Oracle Database 10g
3 3 (33.33%) Oracle Database 11g
3 3 (33.33%) Oracle Database 12c
3 3 (33.33%) SQL Server 2008
3 3 (33.33%) SQL Server Analysis Services
3 3 (33.33%) SQL Server Reporting Services
4 2 (22.22%) Amazon Redshift
4 2 (22.22%) Big Data
4 2 (22.22%) Data Warehouse
4 2 (22.22%) MySQL
4 2 (22.22%) PostgreSQL
4 2 (22.22%) Redis
5 1 (11.11%) SQL Server 2014
Development Applications
1 2 (22.22%) Jenkins
1 2 (22.22%) Maven
1 2 (22.22%) Sonatype Nexus
2 1 (11.11%) Bitbucket
2 1 (11.11%) Git (software)
2 1 (11.11%) Team Foundation Server
2 1 (11.11%) Visual Studio
General
1 3 (33.33%) Finance
Job Titles
1 6 (66.67%) Administrator
1 6 (66.67%) DBA
2 3 (33.33%) Oracle DBA
3 2 (22.22%) Database Developer
3 2 (22.22%) Developer
3 2 (22.22%) Middleware Engineer
3 2 (22.22%) Senior DBA
3 2 (22.22%) Senior SQL DBA
3 2 (22.22%) SQL DBA
Libraries, Frameworks & Software Standards
1 2 (22.22%) J2EE
1 2 (22.22%) Middleware
Miscellaneous
1 2 (22.22%) Analytical Skills
1 2 (22.22%) Computer Science
Operating Systems
1 4 (44.44%) Windows
2 2 (22.22%) Linux
2 2 (22.22%) Red Hat Enterprise Linux
Processes & Methodologies
1 4 (44.44%) Agile Software Development
2 3 (33.33%) Business Intelligence
3 2 (22.22%) Database Tuning
3 2 (22.22%) JVM Tuning
3 2 (22.22%) Waterfall
3 2 (22.22%) Web Development
4 1 (11.11%) ETL
4 1 (11.11%) High Availability
4 1 (11.11%) Open Source
4 1 (11.11%) Pair Programming
Programming Languages
1 7 (77.78%) SQL
2 3 (33.33%) C
3 2 (22.22%) Shell Script
3 2 (22.22%) T-SQL
Qualifications
1 2 (22.22%) Computer Science Degree
1 2 (22.22%) Degree
Vendors
1 3 (33.33%) Microsoft
1 3 (33.33%) Oracle
2 2 (22.22%) Red Hat