Period
to 21 May 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 21 May 2018 with a comparison to the same period in the previous 2 years.

Performance Tuning
Hertfordshire > Watford
6 months to
21 May 2018
Same period 2017 Same period 2016
Rank 86 97 75
Rank change year-on-year +11 -22 +14
Permanent jobs citing Performance Tuning 10 3 15
As % of all permanent IT jobs advertised in Watford 1.07% 0.29% 1.40%
As % of the Processes & Methodologies category 1.23% 0.31% 1.68%
Number of salaries quoted 9 2 10
Watford median annual salary £50,000 £51,250 £63,750
Median salary % change year-on-year -2.44% -19.61% +41.67%
10th Percentile £31,250 £47,125 £50,000
90th Percentile £58,000 £54,375 £70,375
Hertfordshire median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +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 810 962 891
As % of all permanent IT jobs advertised in Watford 86.45% 91.71% 83.19%
Number of salaries quoted 715 791 759
Watford median annual salary £50,000 £50,000 £47,500
Median salary % change year-on-year - +5.26% -
10th Percentile £29,750 £30,000 £30,000
90th Percentile £67,500 £75,000 £70,000
Hertfordshire median annual salary £52,500 £47,500 £47,500
% change year-on-year +10.53% - +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 21 May 2018.

Salary histogram for Performance Tuning in Watford

For the 6 months to 21 May 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 10 (100.00%) SQL
1 10 (100.00%) Microsoft
2 9 (90.00%) SOAP
3 8 (80.00%) IBM
4 6 (60.00%) Business Intelligence
4 6 (60.00%) Data Warehouse
4 6 (60.00%) Data Modelling
4 6 (60.00%) T-SQL
4 6 (60.00%) VBA
4 6 (60.00%) SQL Server
4 6 (60.00%) MS Access
4 6 (60.00%) ETL
4 6 (60.00%) SQL Server Integration Services
4 6 (60.00%) Degree
4 6 (60.00%) MDX
4 6 (60.00%) Computer Science
4 6 (60.00%) Unit Testing
4 6 (60.00%) SQL Server Analysis Services
4 6 (60.00%) PowerShell
4 6 (60.00%) Database Tuning
4 6 (60.00%) Team Foundation Server
4 6 (60.00%) SQL Server 2012
4 6 (60.00%) Analytical Skills
4 6 (60.00%) ETL Development
4 6 (60.00%) Power BI
4 6 (60.00%) SQL Server 2016
4 6 (60.00%) Problem-Solving
5 5 (50.00%) REST
5 5 (50.00%) .NET
5 5 (50.00%) Web 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 (40.00%) Mule
1 4 (40.00%) Mule ESB
1 4 (40.00%) Oracle Application Server
1 4 (40.00%) Oracle SOA Suite
Cloud Services
1 4 (40.00%) Amazon AWS
1 4 (40.00%) Boomi
1 4 (40.00%) Google Cloud Platform
1 4 (40.00%) Microsoft Azure
1 4 (40.00%) Trello
Communications & Networking
1 4 (40.00%) HTTP
1 4 (40.00%) Kerberos
2 3 (30.00%) DNS
2 3 (30.00%) Firewall
Database & Business Intelligence
1 6 (60.00%) Data Warehouse
1 6 (60.00%) MS Access
1 6 (60.00%) Power BI
1 6 (60.00%) SQL Server
1 6 (60.00%) SQL Server 2012
1 6 (60.00%) SQL Server 2016
1 6 (60.00%) SQL Server Analysis Services
1 6 (60.00%) SQL Server Integration Services
2 4 (40.00%) NoSQL
2 4 (40.00%) Relational Database
2 4 (40.00%) SAP Data Services
2 4 (40.00%) SQL Server 2014
3 3 (30.00%) SAP BW
4 2 (20.00%) SQL Server Reporting Services
Development Applications
1 6 (60.00%) Team Foundation Server
2 4 (40.00%) Jenkins
2 4 (40.00%) JIRA
2 4 (40.00%) SoapUI
2 4 (40.00%) VersionOne
Job Titles
1 8 (80.00%) Developer
2 6 (60.00%) Business Intelligence Developer
3 3 (30.00%) Integration Engineer
4 2 (20.00%) Data Warehouse Developer
4 2 (20.00%) ETL Developer
4 2 (20.00%) Integration Developer
4 2 (20.00%) Microsoft BI Developer
4 2 (20.00%) SQL BI Developer
4 2 (20.00%) SQL Developer
4 2 (20.00%) SSIS Developer
5 1 (10.00%) Consultant
5 1 (10.00%) Database Developer
5 1 (10.00%) Integration Consultant
5 1 (10.00%) Microsoft Developer
5 1 (10.00%) SQL Database Developer
5 1 (10.00%) SQL Server BI Developer
5 1 (10.00%) SQL Server Data Warehouse Developer
5 1 (10.00%) SQL Server Developer
5 1 (10.00%) SSAS Developer
Libraries, Frameworks & Software Standards
1 9 (90.00%) SOAP
2 6 (60.00%) MDX
3 5 (50.00%) .NET
3 5 (50.00%) REST
3 5 (50.00%) Web Services
4 4 (40.00%) Apache Camel
4 4 (40.00%) JSON
4 4 (40.00%) Middleware
4 4 (40.00%) OAuth
4 4 (40.00%) RAML
4 4 (40.00%) Swagger
4 4 (40.00%) WireMock
4 4 (40.00%) WSDL
4 4 (40.00%) XML
4 4 (40.00%) XSD
Miscellaneous
1 6 (60.00%) Analytical Skills
1 6 (60.00%) Computer Science
2 4 (40.00%) Self-Motivation
3 2 (20.00%) Management Information System
Operating Systems
1 4 (40.00%) Linux
1 4 (40.00%) Unix
Processes & Methodologies
1 6 (60.00%) Business Intelligence
1 6 (60.00%) Data Modelling
1 6 (60.00%) Database Tuning
1 6 (60.00%) ETL
1 6 (60.00%) ETL Development
1 6 (60.00%) Problem-Solving
1 6 (60.00%) Unit Testing
2 4 (40.00%) Agile Project Management
2 4 (40.00%) Coaching
2 4 (40.00%) Continuous Integration
2 4 (40.00%) DevOps
2 4 (40.00%) Inmon Methodology
2 4 (40.00%) ITIL
2 4 (40.00%) ITIL V3
2 4 (40.00%) Kimball Methodology
2 4 (40.00%) Mentoring
2 4 (40.00%) Open Source
2 4 (40.00%) Project Management
2 4 (40.00%) SOA
2 4 (40.00%) Test Automation
Programming Languages
1 10 (100.00%) SQL
2 6 (60.00%) PowerShell
2 6 (60.00%) T-SQL
2 6 (60.00%) VBA
3 4 (40.00%) XPath
3 4 (40.00%) XQuery
Qualifications
1 6 (60.00%) Degree
Quality Assurance & Compliance
1 4 (40.00%) GCP
Systems Management
1 4 (40.00%) CA Service Virtualization
1 4 (40.00%) Opscode Chef
1 4 (40.00%) Puppet
1 4 (40.00%) Terraform
Vendors
1 10 (100.00%) Microsoft
2 8 (80.00%) IBM
3 4 (40.00%) CA
3 4 (40.00%) Cognos
3 4 (40.00%) Dell
3 4 (40.00%) Google
3 4 (40.00%) Green Hat
3 4 (40.00%) MuleSoft
3 4 (40.00%) Oracle
3 4 (40.00%) SAP
3 4 (40.00%) SnapLogic
3 4 (40.00%) Talend
3 4 (40.00%) TIBCO
3 4 (40.00%) webMethods
3 4 (40.00%) WSO2