Period
to 15 August 2018

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 15 August 2018 with a comparison to the same period in the previous 2 years.

Performance Tuning
Hertfordshire > Watford
6 months to
15 Aug 2018
Same period 2017 Same period 2016
Rank 71 88 62
Rank change year-on-year +17 -26 +38
Permanent jobs citing Performance Tuning 18 11 28
As % of all permanent IT jobs advertised in Watford 2.05% 1.03% 2.88%
As % of the Processes & Methodologies category 2.37% 1.12% 3.33%
Number of salaries quoted 14 8 24
Watford median annual salary £58,750 £43,750 £52,500
Median salary % change year-on-year +34.29% -16.67% -2.33%
10th Percentile £31,250 £40,000 £50,000
90th Percentile £62,500 £47,625 £70,000
Hertfordshire median annual salary £60,000 £47,250 £52,500
% change year-on-year +26.98% -10.00% +5.00%

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 761 983 841
As % of all permanent IT jobs advertised in Watford 86.87% 92.13% 86.52%
Number of salaries quoted 653 795 708
Watford median annual salary £50,000 £50,000 £50,000
10th Percentile £27,500 £31,250 £28,175
90th Percentile £75,000 £73,750 £72,500
Hertfordshire median annual salary £50,000 £47,000 £47,500
% change year-on-year +6.38% -1.05% +5.56%

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 15 August 2018.

Salary histogram for Performance Tuning in Watford

For the 6 months to 15 August 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 Watford region with a requirement for Performance Tuning.

1 18 (100.00%) SQL
2 13 (72.22%) SQL Server
3 12 (66.67%) Data Modelling
3 12 (66.67%) Microsoft
4 11 (61.11%) SQL Server 2012
4 11 (61.11%) Problem-Solving
5 10 (55.56%) Analytical Skills
6 9 (50.00%) Data Warehouse
6 9 (50.00%) Business Intelligence
6 9 (50.00%) Unix
6 9 (50.00%) T-SQL
6 9 (50.00%) SOAP
7 8 (44.44%) VBA
7 8 (44.44%) Linux
7 8 (44.44%) MS Access
7 8 (44.44%) ETL
7 8 (44.44%) SQL Server Analysis Services
7 8 (44.44%) Database Tuning
7 8 (44.44%) Team Foundation Server
7 8 (44.44%) PowerShell
7 8 (44.44%) SQL Server Integration Services
7 8 (44.44%) Degree
7 8 (44.44%) Computer Science
7 8 (44.44%) MDX
7 8 (44.44%) Unit Testing
7 8 (44.44%) Power BI
7 8 (44.44%) SQL Server 2016
7 8 (44.44%) ETL Development
8 7 (38.89%) Relational Database
8 7 (38.89%) 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:

Application Platforms
1 4 (22.22%) Mule
1 4 (22.22%) Mule ESB
1 4 (22.22%) Oracle Application Server
1 4 (22.22%) Oracle SOA Suite
2 3 (16.67%) JBoss
2 3 (16.67%) Tomcat
2 3 (16.67%) WebSphere
3 1 (5.56%) WebLogic
3 1 (5.56%) WebSphere Application Server
Cloud Services
1 4 (22.22%) Amazon AWS
1 4 (22.22%) Boomi
1 4 (22.22%) Google Cloud Platform
1 4 (22.22%) Microsoft Azure
1 4 (22.22%) Trello
Communications & Networking
1 4 (22.22%) DNS
1 4 (22.22%) Firewall
1 4 (22.22%) HTTP
1 4 (22.22%) Kerberos
Database & Business Intelligence
1 13 (72.22%) SQL Server
2 11 (61.11%) SQL Server 2012
3 9 (50.00%) Data Warehouse
4 8 (44.44%) MS Access
4 8 (44.44%) Power BI
4 8 (44.44%) SQL Server 2016
4 8 (44.44%) SQL Server Analysis Services
4 8 (44.44%) SQL Server Integration Services
5 7 (38.89%) Relational Database
5 7 (38.89%) SQL Server Reporting Services
6 5 (27.78%) SAP Data Services
7 4 (22.22%) NoSQL
7 4 (22.22%) SQL Server 2014
8 3 (16.67%) RDBMS
9 1 (5.56%) MySQL
9 1 (5.56%) OLTP
9 1 (5.56%) SAP BW
Development Applications
1 8 (44.44%) Team Foundation Server
2 4 (22.22%) Jenkins
2 4 (22.22%) JIRA
2 4 (22.22%) SoapUI
2 4 (22.22%) VersionOne
General
1 4 (22.22%) Finance
1 4 (22.22%) Retail
Job Titles
1 11 (61.11%) Developer
2 6 (33.33%) Business Intelligence Developer
2 6 (33.33%) Data Warehouse Developer
2 6 (33.33%) ETL Developer
3 5 (27.78%) Analyst
3 5 (27.78%) SQL Analyst
3 5 (27.78%) SQL Developer
4 4 (22.22%) Database Developer
4 4 (22.22%) SQL BI Developer
4 4 (22.22%) SQL Database Developer
4 4 (22.22%) SSIS Developer
4 4 (22.22%) Systems Analyst
5 3 (16.67%) Integration Engineer
6 2 (11.11%) Integration Developer
7 1 (5.56%) Analyst Developer
7 1 (5.56%) Consultant
7 1 (5.56%) Infrastructure Architect
7 1 (5.56%) Integration Consultant
7 1 (5.56%) Senior Architect
7 1 (5.56%) Senior Infrastructure Architect
Libraries, Frameworks & Software Standards
1 9 (50.00%) SOAP
2 8 (44.44%) MDX
3 5 (27.78%) .NET
3 5 (27.78%) Middleware
3 5 (27.78%) REST
3 5 (27.78%) Web Services
4 4 (22.22%) Apache Camel
4 4 (22.22%) Hibernate
4 4 (22.22%) JSON
4 4 (22.22%) OAuth
4 4 (22.22%) RAML
4 4 (22.22%) Swagger
4 4 (22.22%) WireMock
4 4 (22.22%) WSDL
4 4 (22.22%) XML
4 4 (22.22%) XSD
5 2 (11.11%) Java EE
6 1 (5.56%) J2EE
6 1 (5.56%) RabbitMQ
6 1 (5.56%) SAML
Miscellaneous
1 10 (55.56%) Analytical Skills
2 8 (44.44%) Computer Science
3 4 (22.22%) Management Information System
3 4 (22.22%) Self-Motivation
4 2 (11.11%) Fintech
5 1 (5.56%) Enterprise Software
5 1 (5.56%) Mobile Payment
5 1 (5.56%) PKI
Operating Systems
1 9 (50.00%) Unix
2 8 (44.44%) Linux
3 4 (22.22%) Windows
3 4 (22.22%) Windows Server
4 1 (5.56%) Solaris
Processes & Methodologies
1 12 (66.67%) Data Modelling
2 11 (61.11%) Problem-Solving
3 9 (50.00%) Business Intelligence
4 8 (44.44%) Database Tuning
4 8 (44.44%) ETL
4 8 (44.44%) ETL Development
4 8 (44.44%) Unit Testing
5 5 (27.78%) Open Source
5 5 (27.78%) Performance Improvement
6 4 (22.22%) Continuous Improvement
6 4 (22.22%) Continuous Integration
6 4 (22.22%) Cryptography
6 4 (22.22%) ITIL
6 4 (22.22%) ITIL V3
6 4 (22.22%) OO
6 4 (22.22%) OOD
6 4 (22.22%) SOA
6 4 (22.22%) Test Automation
6 4 (22.22%) Time Management
6 4 (22.22%) Wealth Management
Programming Languages
1 18 (100.00%) SQL
2 9 (50.00%) T-SQL
3 8 (44.44%) PowerShell
3 8 (44.44%) VBA
4 6 (33.33%) Java
5 4 (22.22%) ANSI SQL
5 4 (22.22%) XPath
5 4 (22.22%) XQuery
6 3 (16.67%) Shell Script
7 2 (11.11%) JavaScript
Qualifications
1 8 (44.44%) Degree
Quality Assurance & Compliance
1 4 (22.22%) GCP
System Software
1 1 (5.56%) Microsoft App-V
1 1 (5.56%) VMware Infrastructure
Systems Management
1 4 (22.22%) CA Service Virtualization
1 4 (22.22%) Opscode Chef
1 4 (22.22%) Puppet
1 4 (22.22%) Terraform
2 1 (5.56%) OpenView
2 1 (5.56%) Tivoli
Vendors
1 12 (66.67%) Microsoft
2 6 (33.33%) IBM
3 5 (27.78%) Oracle
3 5 (27.78%) SAP
4 4 (22.22%) CA
4 4 (22.22%) Dell
4 4 (22.22%) Google
4 4 (22.22%) Green Hat
4 4 (22.22%) MuleSoft
4 4 (22.22%) SnapLogic
4 4 (22.22%) Talend
4 4 (22.22%) TIBCO
4 4 (22.22%) webMethods
4 4 (22.22%) WSO2
5 3 (16.67%) Sybase
6 1 (5.56%) AppDynamics
6 1 (5.56%) BMC
6 1 (5.56%) Cognos
6 1 (5.56%) New Relic
6 1 (5.56%) Sun