The following table provides summary statistics for contract job vacancies advertised in Canary Wharf 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 28 March 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
London / Canary Wharf
3 months to
28 Mar 2017
Same period 2016 Same period 2015
Rank 25 19 23
Rank change year-on-year -6 +4  
Contract jobs citing Performance Tuning 1 5 2
As % of all contract IT jobs advertised in Canary Wharf 0.76% 4.13% 1.71%
As % of the Processes & Methodologies category 0.85% 4.76% 1.92%
Number of daily rates quoted 1 5 2
Median daily rate £425 £480 £488
Median daily rate % change year-on-year -11.45% -1.53%  
UK excluding London median daily rate £413 £400 £375
% change year-on-year +3.31% +6.66%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £35.00 £44.00 £37.50
% change year-on-year -20.45% +17.33%  

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 Canary Wharf with a requirement for process and methodology skills.

Contract Process & Methodology Skills
Canary Wharf
Contract job vacancies with a requirement for process and methodology skills 118 105 104
As % of all contract IT job vacancies advertised in Canary Wharf 89.39% 86.78% 88.89%
Number of daily rates quoted 77 90 64
Median daily rate £550 £480 £500
Median daily rate % change year-on-year +14.58% -4.00%  
90% offered a daily rate of more than £375 £350 £375
10% offered a daily rate of more than £650 £650 £675
UK excluding London median daily rate £410 £400 £396
% change year-on-year +2.50% +1.01%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £26.00 -
UK excluding London median hourly rate £36.00 £38.50 £30.20
% change year-on-year -6.49% +27.48%  

Performance Tuning
Job Vacancy Trend in Canary Wharf

The job posting trend of jobs advertised in Canary Wharf 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 Canary Wharf

Performance Tuning
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for Performance Tuning in Canary Wharf

For the 6 months to 28 March 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 Canary Wharf region with a requirement for Performance Tuning.

1 3 (60.00%) Linux
1 3 (60.00%) SQL Server
1 3 (60.00%) Java
1 3 (60.00%) Banking
2 2 (40.00%) Oracle
2 2 (40.00%) DevOps
2 2 (40.00%) Finance
2 2 (40.00%) Windows
2 2 (40.00%) Agile Software Development
3 1 (20.00%) Solaris
3 1 (20.00%) PostgreSQL
3 1 (20.00%) Replication
3 1 (20.00%) VMware
3 1 (20.00%) Logical Data Model
3 1 (20.00%) Physical Data Model
3 1 (20.00%) AppDynamics
3 1 (20.00%) Continuous Delivery
3 1 (20.00%) Software Delivery
3 1 (20.00%) Windows Server
3 1 (20.00%) Virtual Team
3 1 (20.00%) Conceptual Models
3 1 (20.00%) Front Office
3 1 (20.00%) HTML
3 1 (20.00%) JavaScript
3 1 (20.00%) SQL
3 1 (20.00%) Sybase
3 1 (20.00%) OLAP
3 1 (20.00%) IIS
3 1 (20.00%) XML
3 1 (20.00%) XSLT

Performance Tuning
Co-occurring IT Skills in Canary Wharf 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 1 (20.00%) Apache
1 1 (20.00%) DataSynapse
1 1 (20.00%) IIS
1 1 (20.00%) Oracle Coherence
1 1 (20.00%) Oracle HTTP Server
1 1 (20.00%) Oracle SOA Suite
1 1 (20.00%) Tomcat
1 1 (20.00%) WebSphere
Applications
1 1 (20.00%) MS Excel
Cloud Services
1 1 (20.00%) Cloud Computing
1 1 (20.00%) GitHub
Communications & Networking
1 1 (20.00%) FCoE
1 1 (20.00%) Fibre Channel
1 1 (20.00%) HTTP
1 1 (20.00%) Internet
1 1 (20.00%) iSCSI
1 1 (20.00%) LAN
1 1 (20.00%) Multicast
1 1 (20.00%) NAS
1 1 (20.00%) SAN
1 1 (20.00%) WAN
Database & Business Intelligence
1 3 (60.00%) SQL Server
2 1 (20.00%) Hadoop
2 1 (20.00%) HBase
2 1 (20.00%) OLAP
2 1 (20.00%) Oracle OLAP
2 1 (20.00%) PostgreSQL
2 1 (20.00%) SQL Server 2005
2 1 (20.00%) SQL Server 2008
2 1 (20.00%) SQL Server 2012
2 1 (20.00%) SQL Server Analysis Services
2 1 (20.00%) SQL Server Integration Services
Development Applications
1 1 (20.00%) Jenkins
1 1 (20.00%) Subversion
General
1 3 (60.00%) Banking
2 2 (40.00%) Finance
3 1 (20.00%) Front Office
3 1 (20.00%) Investment Banking
Job Titles
1 2 (40.00%) Architect
2 1 (20.00%) Cloud Architect
2 1 (20.00%) Cloud Infrastructure Architect
2 1 (20.00%) Core Java Developer
2 1 (20.00%) Data Architect
2 1 (20.00%) DBA
2 1 (20.00%) Developer
2 1 (20.00%) DevOps Architect
2 1 (20.00%) Digital Architect
2 1 (20.00%) Front Office Developer
2 1 (20.00%) Infrastructure Architect
2 1 (20.00%) Java Developer
2 1 (20.00%) Lead DevOps
2 1 (20.00%) Linux Developer
2 1 (20.00%) Linux/Unix DevOps
2 1 (20.00%) Performance Tuning DBA
2 1 (20.00%) Senior Architect
2 1 (20.00%) Senior Data Architect
2 1 (20.00%) SQL Server DBA
2 1 (20.00%) Unix Developer
Libraries, Frameworks & Software Standards
1 1 (20.00%) FIX Protocol
1 1 (20.00%) HTML
1 1 (20.00%) Middleware
1 1 (20.00%) Rendezvous
1 1 (20.00%) XML
1 1 (20.00%) XSLT
Miscellaneous
1 1 (20.00%) Derivative
1 1 (20.00%) Online Banking
1 1 (20.00%) Replication
1 1 (20.00%) Virtual Team
Operating Systems
1 3 (60.00%) Linux
2 2 (40.00%) Windows
3 1 (20.00%) Solaris
3 1 (20.00%) Unix
3 1 (20.00%) Windows Server
Processes & Methodologies
1 2 (40.00%) Agile Software Development
1 2 (40.00%) DevOps
2 1 (20.00%) Benchmarking
2 1 (20.00%) Business Intelligence
2 1 (20.00%) Change Control
2 1 (20.00%) Continuous Integration
2 1 (20.00%) Data Integration
2 1 (20.00%) Data Management
2 1 (20.00%) Data Modelling
2 1 (20.00%) Database Tuning
2 1 (20.00%) Dimensional Modelling
2 1 (20.00%) Electronic Trading
2 1 (20.00%) ETL
2 1 (20.00%) Incident Management
2 1 (20.00%) ITIL
2 1 (20.00%) Logical Data Model
2 1 (20.00%) Low Latency
2 1 (20.00%) Physical Data Model
2 1 (20.00%) Problem Management
2 1 (20.00%) SOA
Programming Languages
1 3 (60.00%) Java
2 1 (20.00%) JavaScript
2 1 (20.00%) SQL
Quality Assurance & Compliance
1 1 (20.00%) SLA
System Software
1 1 (20.00%) Hyper-V
1 1 (20.00%) KVM
1 1 (20.00%) NFS
1 1 (20.00%) Oracle RAC
1 1 (20.00%) SRDF
1 1 (20.00%) VMware Infrastructure
1 1 (20.00%) Xen
Systems Management
1 1 (20.00%) Opscode Chef
1 1 (20.00%) Puppet
Vendors
1 2 (40.00%) Oracle
2 1 (20.00%) AppDynamics
2 1 (20.00%) Cisco
2 1 (20.00%) EMC
2 1 (20.00%) IBM
2 1 (20.00%) Informatica
2 1 (20.00%) Intel
2 1 (20.00%) NetApp
2 1 (20.00%) Sybase
2 1 (20.00%) Tableau
2 1 (20.00%) TIBCO
2 1 (20.00%) VMware