Period
to 20 July 2017

The following table provides summary statistics for permanent job vacancies advertised in Guildford 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 20 July 2017 with a comparison to the same period in the previous 2 years.

Performance Tuning
Surrey > Guildford
6 months to
20 Jul 2017
Same period 2016 Same period 2015
Rank 80 108 101
Rank change year-on-year +28 -7 -24
Permanent jobs citing Performance Tuning 9 7 18
As % of all permanent IT jobs advertised in Guildford 1.25% 0.57% 1.27%
As % of the Processes & Methodologies category 1.52% 0.65% 1.53%
Number of salaries quoted 9 3 19
Guildford median annual salary £50,000 £40,000 £47,500
Median salary % change year-on-year +25.00% -15.79% +2.70%
10th Percentile £38,750 £33,000 £36,250
90th Percentile £62,500 £45,000 £67,500
Surrey median annual salary £50,500 £52,500 £47,500
% change year-on-year -3.81% +10.53% -

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 Guildford with a requirement for process and methodology skills.

Process & Methodology Skills
Guildford
Permanent job vacancies with a requirement for process and methodology skills 593 1083 1174
As % of all permanent IT job vacancies advertised in Guildford 82.48% 88.77% 82.73%
Number of salaries quoted 548 756 1065
Guildford median annual salary £42,500 £45,000 £44,500
Median salary % change year-on-year -5.56% +1.12% -1.11%
10th Percentile £26,250 £28,000 £25,000
90th Percentile £65,000 £67,500 £66,250
Surrey median annual salary £49,000 £45,000 £46,000
% change year-on-year +8.89% -2.17% +2.22%

Performance Tuning
Job Vacancy Trend in Guildford

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

Job vacancy trend for Performance Tuning in Guildford

Performance Tuning
Salary Trend in Guildford

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

Salary trend for Performance Tuning in Guildford

Performance Tuning
Salary Histogram in Guildford

The salary distribution of IT jobs citing Performance Tuning in Guildford over the 6 months to 20 July 2017.

Salary histogram for Performance Tuning in Guildford

For the 6 months to 20 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 Guildford region with a requirement for Performance Tuning.

1 9 (100.00%) SQL
2 7 (77.78%) Replication
3 5 (55.56%) SQL Server
3 5 (55.56%) OLTP
3 5 (55.56%) Hadoop
4 4 (44.44%) PaaS
4 4 (44.44%) BDD
4 4 (44.44%) Apache Hive
4 4 (44.44%) HBase
4 4 (44.44%) Apache ZooKeeper
4 4 (44.44%) Spring Batch
4 4 (44.44%) Spring Integration
4 4 (44.44%) GemFire
4 4 (44.44%) Kafka
4 4 (44.44%) GitHub
4 4 (44.44%) Spring
4 4 (44.44%) JSON
4 4 (44.44%) QA
4 4 (44.44%) Unit Testing
4 4 (44.44%) System Testing
4 4 (44.44%) Red Hat Enterprise Linux
4 4 (44.44%) Git (software)
4 4 (44.44%) Gradle
4 4 (44.44%) Jenkins
4 4 (44.44%) Cloud Foundry
4 4 (44.44%) HDFS
4 4 (44.44%) Apache Spark
4 4 (44.44%) Spring Boot
4 4 (44.44%) Spark Streaming
4 4 (44.44%) API Design

Performance Tuning
Co-occurring IT Skills in Guildford 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 (44.44%) Apache
1 4 (44.44%) Apache Spark
1 4 (44.44%) Cloud Foundry
1 4 (44.44%) GemFire
1 4 (44.44%) Tomcat
2 1 (11.11%) IIS
2 1 (11.11%) SharePoint
Cloud Services
1 4 (44.44%) GitHub
1 4 (44.44%) PaaS
Communications & Networking
1 2 (22.22%) Cisco ASA
1 2 (22.22%) Firewall
1 2 (22.22%) SAN
2 1 (11.11%) Intranet
Database & Business Intelligence
1 5 (55.56%) Hadoop
1 5 (55.56%) OLTP
1 5 (55.56%) SQL Server
2 4 (44.44%) Apache Hive
2 4 (44.44%) HBase
2 4 (44.44%) MySQL
3 3 (33.33%) Data Warehouse
3 3 (33.33%) Microsoft Analysis Services
3 3 (33.33%) SQL Server 2014
3 3 (33.33%) SQL Server Analysis Services
3 3 (33.33%) SQL Server Integration Services
3 3 (33.33%) SQL Server Reporting Services
4 2 (22.22%) SQL Server 2016
5 1 (11.11%) OLAP
5 1 (11.11%) SQL Server 2008
5 1 (11.11%) SQL Server 2012
Development Applications
1 4 (44.44%) Eclipse
1 4 (44.44%) Git (software)
1 4 (44.44%) Gradle
1 4 (44.44%) Jenkins
1 4 (44.44%) JUnit
2 1 (11.11%) Team Foundation Server
2 1 (11.11%) Visual Studio
General
1 2 (22.22%) Music Industry
Job Titles
1 5 (55.56%) Developer
2 4 (44.44%) Java Developer
2 4 (44.44%) Senior Developer
2 4 (44.44%) Senior Java Developer
3 3 (33.33%) DBA
3 3 (33.33%) SQL DBA
4 2 (22.22%) SQL Server DBA
5 1 (11.11%) Administrator
5 1 (11.11%) Architect
5 1 (11.11%) Consultant
5 1 (11.11%) Database Developer
5 1 (11.11%) ETL Developer
5 1 (11.11%) Infrastructure Architect
5 1 (11.11%) Infrastructure Consultant
5 1 (11.11%) IT Architect
5 1 (11.11%) IT Consultant
5 1 (11.11%) SQL Database Developer
5 1 (11.11%) SQL Developer
5 1 (11.11%) Technical Architect
5 1 (11.11%) Technical Consultant
Libraries, Frameworks & Software Standards
1 4 (44.44%) J2EE
1 4 (44.44%) JSON
1 4 (44.44%) Kafka
1 4 (44.44%) Middleware
1 4 (44.44%) Spark Streaming
1 4 (44.44%) Spring
1 4 (44.44%) Spring Batch
1 4 (44.44%) Spring Boot
1 4 (44.44%) Spring Integration
Miscellaneous
1 7 (77.78%) Replication
2 4 (44.44%) Linux Command Line
2 4 (44.44%) Virtual Team
3 3 (33.33%) Clustering
Operating Systems
1 4 (44.44%) Linux
1 4 (44.44%) Red Hat Enterprise Linux
1 4 (44.44%) Unix
2 1 (11.11%) Windows
2 1 (11.11%) Windows Server 2008
2 1 (11.11%) Windows Server 2012
Processes & Methodologies
1 4 (44.44%) Agile Software Development
1 4 (44.44%) API Design
1 4 (44.44%) BDD
1 4 (44.44%) Benchmarking
1 4 (44.44%) Scrum
1 4 (44.44%) System Testing
1 4 (44.44%) TDD
1 4 (44.44%) Unit Testing
1 4 (44.44%) Validation
2 3 (33.33%) Business Intelligence
2 3 (33.33%) ITIL
3 2 (22.22%) Desktop Virtualisation
3 2 (22.22%) Load Balancing
3 2 (22.22%) PRINCE2
4 1 (11.11%) Database Mirroring
4 1 (11.11%) Disaster Recovery
4 1 (11.11%) High Availability
4 1 (11.11%) Network Load Balancing
4 1 (11.11%) Performance Monitoring
4 1 (11.11%) SDLC
Programming Languages
1 9 (100.00%) SQL
2 4 (44.44%) Java
2 4 (44.44%) Shell Script
3 3 (33.33%) T-SQL
Qualifications
1 2 (22.22%) CCNA
1 2 (22.22%) Cisco Certification
1 2 (22.22%) Degree
1 2 (22.22%) MCSE
1 2 (22.22%) Microsoft Certification
Quality Assurance & Compliance
1 4 (44.44%) QA
System Software
1 4 (44.44%) Apache ZooKeeper
1 4 (44.44%) HDFS
2 3 (33.33%) Active Directory
3 2 (22.22%) Forefront TMG
3 2 (22.22%) Hyper-V
3 2 (22.22%) ISA Server
3 2 (22.22%) UAG
3 2 (22.22%) Virtual Servers
3 2 (22.22%) VMware Infrastructure
Vendors
1 4 (44.44%) Red Hat
2 2 (22.22%) Cisco
2 2 (22.22%) Dell
2 2 (22.22%) HP
2 2 (22.22%) Microsoft
2 2 (22.22%) VMware
3 1 (11.11%) SolarWinds