The following table provides summary statistics for contract job vacancies advertised in Surrey with a requirement for Performance Tuning skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Performance Tuning over the 3 months to 23 June 2017 with a comparison to the same period in the previous 2 years.

Note that daily and hourly rates are treated separately in these statistics. When calculating contractor rate percentiles, daily rates are never derived from quoted hourly rates or vice versa.

Performance Tuning
South East / Surrey
3 months to
23 Jun 2017
Same period 2016 Same period 2015
Rank 75 91 81
Rank change year-on-year +16 -10  
Contract jobs citing Performance Tuning 15 7 14
As % of all contract IT jobs advertised in Surrey 1.23% 0.55% 1.08%
As % of the Processes & Methodologies category 1.43% 0.65% 1.38%
Number of daily rates quoted 9 5 9
Median daily rate £413 £388 £538
Median daily rate % change year-on-year +6.45% -27.90%  
90% offered a daily rate of more than £345 £325 £334
10% offered a daily rate of more than £540 £388 £575
UK excluding London median daily rate £400 £400 £375
% change year-on-year - +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £40.00 £40.00 £65.00
% change year-on-year - -38.46%  

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 contract job vacancies advertised in Surrey with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Surrey
Contract job vacancies with a requirement for process and methodology skills 1050 1076 1014
As % of all contract IT job vacancies advertised in Surrey 85.78% 84.13% 78.18%
Number of daily rates quoted 728 717 575
Median daily rate £435 £430 £400
Median daily rate % change year-on-year +1.16% +7.50%  
90% offered a daily rate of more than £325 £320 £300
10% offered a daily rate of more than £550 £575 £550
UK excluding London median daily rate £415 £400 £383
% change year-on-year +3.75% +4.57%  
Number of hourly rates quoted 28 52 25
Median hourly rate £42.50 £37.50 £40.00
Median hourly rate % change year-on-year +13.33% -6.25%  
90% offered a hourly rate of more than £15.50 £21.00 £13.50
10% offered a hourly rate of more than £57.00 £46.00 £52.19
UK excluding London median hourly rate £33.50 £28.50 £30.00
% change year-on-year +17.54% -5.00%  

Performance Tuning
Job Vacancy Trend in Surrey

The job posting trend of jobs advertised in Surrey citing Performance Tuning as a proportion of all contract or permanent IT jobs with a match in the Processes & Methodologies category.

Job vacancy trend for Performance Tuning in Surrey

Performance Tuning
Contractor Daily Rate Trend in Surrey

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing Performance Tuning in Surrey.

Contractor daily rate trend for Performance Tuning in Surrey

Performance Tuning
Contractor Daily Rate Histogram in Surrey

The daily rate distribution of IT jobs citing Performance Tuning in Surrey over the 3 months to 23 June 2017.

Contractor daily rate histogram for Performance Tuning in Surrey

Performance Tuning
Contractor Hourly Rate Trend in Surrey

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing Performance Tuning in Surrey.

Contractor hourly rate trend for Performance Tuning in Surrey

Performance Tuning
Contract Job Locations in Surrey

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing Performance Tuning within the Surrey region over the 3 months to 23 June 2017. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 3 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Last 3 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Epsom 0 3 £413 -
Camberley - 1 £525 -
Cobham - 1 £350 -
Leatherhead - 1 £450 - 1
Reigate - 1 £325 -
Woking - 1 £600 - 1
Performance Tuning
South East

For the 6 months to 23 June 2017, IT contractor 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 contract ads across the Surrey region with a requirement for Performance Tuning.

1 25 (58.14%) Oracle
2 24 (55.81%) SQL
3 21 (48.84%) HTML
3 21 (48.84%) JavaScript
4 19 (44.19%) Agile Software Development
5 17 (39.53%) Python
6 16 (37.21%) SQL Server
6 16 (37.21%) Unix
6 16 (37.21%) Linux
6 16 (37.21%) Docker
7 15 (34.88%) Git (software)
7 15 (34.88%) AIX
7 15 (34.88%) Tomcat
7 15 (34.88%) WebLogic
7 15 (34.88%) Java
7 15 (34.88%) C
7 15 (34.88%) ProC
7 15 (34.88%) Finance
8 14 (32.56%) Configuration Management
8 14 (32.56%) ETL
8 14 (32.56%) Perl
8 14 (32.56%) PHP
8 14 (32.56%) Jenkins
9 13 (30.23%) T-SQL
10 12 (27.91%) Data Warehouse
11 11 (25.58%) Apache
11 11 (25.58%) Microsoft
11 11 (25.58%) SDLC
11 11 (25.58%) Waterfall
11 11 (25.58%) nginx

Performance Tuning
Co-occurring IT Skills in Surrey 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 15 (34.88%) Tomcat
1 15 (34.88%) WebLogic
2 11 (25.58%) Apache
2 11 (25.58%) nginx
3 7 (16.28%) NServiceBus
4 2 (4.65%) Apache Spark
5 1 (2.33%) IIS
Cloud Services
1 7 (16.28%) Microsoft Azure
1 7 (16.28%) SaaS
2 1 (2.33%) Amazon AWS
Database & Business Intelligence
1 16 (37.21%) SQL Server
2 12 (27.91%) Data Warehouse
3 10 (23.26%) Oracle Database
3 10 (23.26%) Oracle Database 11g
4 8 (18.60%) Oracle Reports
5 7 (16.28%) SQL Server Integration Services
6 6 (13.95%) Azure SQL Database
7 5 (11.63%) SQL Server 2008
7 5 (11.63%) SQL Server Reporting Services
8 4 (9.30%) SQL Server Analysis Services
9 3 (6.98%) Big Data
9 3 (6.98%) Oracle9i Database
10 2 (4.65%) Apache Hive
10 2 (4.65%) Hadoop
10 2 (4.65%) Impala
10 2 (4.65%) Parquet
10 2 (4.65%) Sqoop
11 1 (2.33%) Power BI
11 1 (2.33%) SQL Server 2014
11 1 (2.33%) SQL Server 2016
Development Applications
1 15 (34.88%) Git (software)
1 15 (34.88%) ProC
2 14 (32.56%) Jenkins
3 7 (16.28%) JSUnit
4 6 (13.95%) GoCD
5 2 (4.65%) Team Foundation Server
5 2 (4.65%) Visual Studio
6 1 (2.33%) Subversion
6 1 (2.33%) TeamCity
General
1 15 (34.88%) Finance
2 3 (6.98%) Advertising
3 2 (4.65%) Marketing
4 1 (2.33%) Banking
4 1 (2.33%) Investment Banking
Job Titles
1 19 (44.19%) Developer
2 17 (39.53%) Architect
3 15 (34.88%) Oracle Architect
4 13 (30.23%) Unix Architect
5 7 (16.28%) .NET Developer
5 7 (16.28%) C# .NET Developer
5 7 (16.28%) C# Developer
5 7 (16.28%) ETL Developer
5 7 (16.28%) Oracle Developer
5 7 (16.28%) Oracle Technical Architect
5 7 (16.28%) Technical Architect
6 6 (13.95%) Data Warehouse Developer
6 6 (13.95%) Oracle ETL Developer
6 6 (13.95%) Technical Design Architect
6 6 (13.95%) Technical Design Authority
7 5 (11.63%) DBA
7 5 (11.63%) Informatica Developer
7 5 (11.63%) SQL DBA
8 4 (9.30%) Angular Developer
8 4 (9.30%) Oracle Data Warehouse Developer
Libraries, Frameworks & Software Standards
1 21 (48.84%) HTML
2 9 (20.93%) REST
3 8 (18.60%) .NET
4 7 (16.28%) .NET Framework
4 7 (16.28%) AngularJS
4 7 (16.28%) ASP.NET Web API
4 7 (16.28%) CSS
4 7 (16.28%) Entity Framework
4 7 (16.28%) HTML5
4 7 (16.28%) LESS
4 7 (16.28%) MSMQ
4 7 (16.28%) WCF
4 7 (16.28%) Web Services
5 3 (6.98%) ASP.NET
6 2 (4.65%) Apache Avro
6 2 (4.65%) JSON
6 2 (4.65%) Kafka
6 2 (4.65%) PySpark
6 2 (4.65%) XML
7 1 (2.33%) RxJS
Miscellaneous
1 5 (11.63%) Analytical Skills
2 3 (6.98%) Clustering
2 3 (6.98%) Replication
3 2 (4.65%) Data Centre
3 2 (4.65%) Data Structures
3 2 (4.65%) HP Storage
4 1 (2.33%) Driving Licence
4 1 (2.33%) Management Information System
4 1 (2.33%) Mobile App
4 1 (2.33%) User Experience
4 1 (2.33%) Virtual Team
Operating Systems
1 16 (37.21%) Linux
1 16 (37.21%) Unix
2 15 (34.88%) AIX
3 9 (20.93%) Solaris
4 3 (6.98%) Windows
5 2 (4.65%) Windows Server
5 2 (4.65%) Windows Server 2012
Processes & Methodologies
1 19 (44.19%) Agile Software Development
2 14 (32.56%) Configuration Management
2 14 (32.56%) ETL
3 11 (25.58%) Open Source
3 11 (25.58%) SDLC
3 11 (25.58%) Waterfall
4 9 (20.93%) ETL Development
5 8 (18.60%) Business Intelligence
5 8 (18.60%) Requirements Analysis
6 7 (16.28%) DevOps
6 7 (16.28%) Domain-Driven Design
6 7 (16.28%) SOA
6 7 (16.28%) SOLID
6 7 (16.28%) TDD
6 7 (16.28%) Unit Testing
7 6 (13.95%) Change Management
8 4 (9.30%) Line Management
8 4 (9.30%) Software Engineering
9 3 (6.98%) Coaching
9 3 (6.98%) Mentoring
Programming Languages
1 24 (55.81%) SQL
2 21 (48.84%) JavaScript
3 17 (39.53%) Python
4 15 (34.88%) C
4 15 (34.88%) Java
5 14 (32.56%) Perl
5 14 (32.56%) PHP
6 13 (30.23%) T-SQL
7 10 (23.26%) PL/SQL
8 9 (20.93%) Korn
9 8 (18.60%) C#
10 7 (16.28%) PowerShell
11 2 (4.65%) Shell Script
Qualifications
1 9 (20.93%) Degree
2 2 (4.65%) Security Cleared
3 1 (2.33%) Citrix Certification
3 1 (2.33%) MCP
3 1 (2.33%) MCSE
3 1 (2.33%) MCTS
3 1 (2.33%) Microsoft Certification
3 1 (2.33%) SC Cleared
Quality Assurance & Compliance
1 5 (11.63%) QA
System Software
1 16 (37.21%) Docker
2 2 (4.65%) Active Directory
3 1 (2.33%) Hyper-V
3 1 (2.33%) Microsoft App-V
3 1 (2.33%) Microsoft Virtual Server
3 1 (2.33%) Virtual Servers
3 1 (2.33%) VMware Infrastructure
3 1 (2.33%) vSphere
3 1 (2.33%) XenApp
3 1 (2.33%) XenDesktop
3 1 (2.33%) XenServer
Systems Management
1 2 (4.65%) Hadoop YARN
1 2 (4.65%) Oozie
2 1 (2.33%) Opscode Chef
2 1 (2.33%) Puppet
2 1 (2.33%) SCSM
2 1 (2.33%) Simpana
Vendors
1 25 (58.14%) Oracle
2 11 (25.58%) Microsoft
3 9 (20.93%) Cognos
3 9 (20.93%) Informatica
4 3 (6.98%) HP
5 2 (4.65%) Cloudera
5 2 (4.65%) EMC
5 2 (4.65%) Isilon
5 2 (4.65%) NetApp
6 1 (2.33%) AppSense
6 1 (2.33%) Cisco
6 1 (2.33%) Citrix
6 1 (2.33%) CommVault
6 1 (2.33%) VMware