Period
to 24 July 2019

The following table provides summary statistics for permanent job vacancies advertised in Watford 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 24 July 2019 with a comparison to the same period in the previous 2 years.

Performance Tuning
Hertfordshire > Watford
6 months to
24 Jul 2019
Same period 2018 Same period 2017
Rank 79 71 94
Rank change year-on-year -8 +23 -26
Permanent jobs citing Performance Tuning 4 17 7
As % of all permanent IT jobs advertised in Watford 0.50% 1.84% 0.63%
As % of the Processes & Methodologies category 0.59% 2.10% 0.68%
Number of salaries quoted 4 14 5
Watford median annual salary £52,500 £56,250 £40,000
Median salary % change year-on-year -6.67% +40.63% -23.81%
Hertfordshire median annual salary £55,000 £57,500 £47,500
% change year-on-year -4.35% +21.05% -9.52%

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 Watford with a requirement for process or methodology skills.

All Process and Methodology Skills
Watford
Permanent vacancies with a requirement for process or methodology skills 673 809 1,033
As % of all permanent IT jobs advertised in Watford 84.23% 87.46% 92.65%
Number of salaries quoted 529 704 837
Watford median annual salary £55,000 £49,250 £50,000
Median salary % change year-on-year +11.68% -1.50% +5.26%
10th Percentile £27,750 £27,500 £29,750
90th Percentile £80,000 £68,375 £73,750
Hertfordshire median annual salary £50,000 £50,000 £47,500
% change year-on-year - +5.26% +2.15%

Performance Tuning
Job Vacancy Trend in Watford

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

Job vacancy trend for Performance Tuning in Watford

Performance Tuning
Salary Trend in Watford

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

Salary trend for Performance Tuning in Watford

Performance Tuning
Salary Histogram in Watford

The salary distribution of IT jobs citing Performance Tuning in Watford over the 6 months to 24 July 2019.

Salary histogram for Performance Tuning in Watford

For the 6 months to 24 July 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 Watford region with a requirement for Performance Tuning.

1 2 (50.00%) SQL
1 2 (50.00%) T-SQL
1 2 (50.00%) SQL Server
1 2 (50.00%) Objective-C
1 2 (50.00%) Animation
1 2 (50.00%) Core Animation
1 2 (50.00%) Apple iOS
1 2 (50.00%) iOS Development
1 2 (50.00%) Apple Swift
1 2 (50.00%) Core Data
2 1 (25.00%) Push Notifications
2 1 (25.00%) fastlane
2 1 (25.00%) SQL Server 2017
2 1 (25.00%) SQL Server 2014
2 1 (25.00%) CircleCI
2 1 (25.00%) Performance Monitoring
2 1 (25.00%) Relational Database
2 1 (25.00%) User Experience
2 1 (25.00%) Continuous Improvement
2 1 (25.00%) Bitbucket
2 1 (25.00%) Database Security
2 1 (25.00%) RedGate
2 1 (25.00%) REST
2 1 (25.00%) Capacity Planning
2 1 (25.00%) Continuous Integration
2 1 (25.00%) Time Management
2 1 (25.00%) Git (software)
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Subversion
2 1 (25.00%) SQL Server Reporting Services

Performance Tuning
Co-occurring IT Skills in Watford 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:

Communications & Networking
1 1 (25.00%) PPP
Database & Business Intelligence
1 2 (50.00%) SQL Server
2 1 (25.00%) OLAP
2 1 (25.00%) RDBMS
2 1 (25.00%) Relational Database
2 1 (25.00%) SQL Server 2014
2 1 (25.00%) SQL Server 2017
2 1 (25.00%) SQL Server Integration Services
2 1 (25.00%) SQL Server Reporting Services
Development Applications
1 1 (25.00%) Bitbucket
1 1 (25.00%) CircleCI
1 1 (25.00%) fastlane
1 1 (25.00%) Git (software)
1 1 (25.00%) Subversion
Job Titles
1 2 (50.00%) Administrator
1 2 (50.00%) DBA
1 2 (50.00%) Developer
1 2 (50.00%) iOS Developer
1 2 (50.00%) SQL DBA
2 1 (25.00%) IT Administrator
2 1 (25.00%) Junior
2 1 (25.00%) Junior DBA
2 1 (25.00%) Junior IT Administrator
2 1 (25.00%) Junior SQL DBA
2 1 (25.00%) OLAP Administrator
2 1 (25.00%) SQL Server DBA
Libraries, Frameworks & Software Standards
1 2 (50.00%) Core Animation
1 2 (50.00%) Core Data
2 1 (25.00%) REST
2 1 (25.00%) SOAP
2 1 (25.00%) Web Services
Miscellaneous
1 2 (50.00%) Animation
2 1 (25.00%) Smartphone
2 1 (25.00%) User Experience
Operating Systems
1 2 (50.00%) Apple iOS
Processes & Methodologies
1 2 (50.00%) iOS Development
2 1 (25.00%) Agile Software Development
2 1 (25.00%) Capacity Planning
2 1 (25.00%) Continuous Improvement
2 1 (25.00%) Continuous Integration
2 1 (25.00%) Database Security
2 1 (25.00%) E-Commerce
2 1 (25.00%) ETL
2 1 (25.00%) Mobile Commerce
2 1 (25.00%) OO
2 1 (25.00%) OOP
2 1 (25.00%) Performance Monitoring
2 1 (25.00%) Push Notifications
2 1 (25.00%) Time Management
Programming Languages
1 2 (50.00%) Apple Swift
1 2 (50.00%) Objective-C
1 2 (50.00%) SQL
1 2 (50.00%) T-SQL
Vendors
1 1 (25.00%) Apple
1 1 (25.00%) Microsoft
1 1 (25.00%) RedGate