Period
to 17 November 2017

The following table provides summary statistics for contract job vacancies advertised in Canary Wharf with a requirement for Perl skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Perl over the 6 months to 17 November 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.

Perl
Tower Hamlets > Canary Wharf
6 months to
17 Nov 2017
Same period 2016 Same period 2015
Rank 19 32 27
Rank change year-on-year +13 -5 +7
Contract jobs citing Perl 26 8 19
As % of all contract IT jobs advertised in Canary Wharf 9.45% 2.54% 4.83%
As % of the Programming Languages category 18.06% 5.56% 10.92%
Number of daily rates quoted 17 8 15
Canary Wharf median daily rate £625 £513 £475
Median daily rate % change year-on-year +21.95% +7.89% +5.56%
10th Percentile £500 £401 £276
90th Percentile £775 £591 £600
Tower Hamlets median daily rate £625 £513 £475
% change year-on-year +21.95% +7.89% +1.60%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Perl is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Canary Wharf with a requirement for coding skills.

All Programming Languages
Canary Wharf
Contract vacancies with a requirement for coding skills 144 144 174
As % of all contract IT jobs advertised in Canary Wharf 52.36% 45.71% 44.27%
Number of daily rates quoted 112 108 111
Canary Wharf median daily rate £560 £450 £500
Median daily rate % change year-on-year +24.44% -10.00% +11.11%
10th Percentile £413 £313 £325
90th Percentile £686 £625 £600
Tower Hamlets median daily rate £556 £450 £500
% change year-on-year +23.61% -10.00% +11.11%
Number of hourly rates quoted 0 0 0
Canary Wharf median hourly rate - - -
Tower Hamlets median hourly rate - - -

Perl
Job Vacancy Trend in Canary Wharf

Job postings citing Perl as a percentage of all IT jobs advertised in Canary Wharf.

Job vacancy trend for Perl in Canary Wharf

Perl
Contractor Daily Rate Trend in Canary Wharf

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

Contractor daily rate trend for Perl in Canary Wharf

Perl
Contractor Daily Rate Histogram in Canary Wharf

The daily rate distribution of IT jobs citing Perl in Canary Wharf over the 6 months to 17 November 2017.

Contractor daily rate histogram for Perl in Canary Wharf

For the 6 months to 17 November 2017, IT contractor jobs citing Perl 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 Perl.

1 23 (88.46%) Unix
1 23 (88.46%) Linux
2 20 (76.92%) Finance
3 18 (69.23%) SQL
4 16 (61.54%) Python
5 15 (57.69%) Relational Database
6 14 (53.85%) Analytical Skills
6 14 (53.85%) JMS
6 14 (53.85%) Java
6 14 (53.85%) Banking
6 14 (53.85%) Investment Banking
7 13 (50.00%) Spring
8 12 (46.15%) Red Hat Enterprise Linux
9 11 (42.31%) Microsoft Azure
9 11 (42.31%) Amazon AWS
10 10 (38.46%) Open Source
10 10 (38.46%) Apache Solr
10 10 (38.46%) Lucene
10 10 (38.46%) Sybase
11 9 (34.62%) JavaScript
11 9 (34.62%) C#
11 9 (34.62%) Data Warehouse
11 9 (34.62%) ETL
11 9 (34.62%) Hibernate
11 9 (34.62%) Replication
11 9 (34.62%) Data Analysis
11 9 (34.62%) Software Engineering
11 9 (34.62%) Continuous Integration
11 9 (34.62%) Hadoop
11 9 (34.62%) Bash Shell

Perl
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 10 (38.46%) Apache Solr
2 9 (34.62%) Apache Pig
2 9 (34.62%) Apache Spark
3 1 (3.85%) Elasticsearch
3 1 (3.85%) IBM Domino
3 1 (3.85%) MQSeries
3 1 (3.85%) Oracle Workflow
3 1 (3.85%) SharePoint
Cloud Services
1 11 (42.31%) Amazon AWS
1 11 (42.31%) Microsoft Azure
2 8 (30.77%) Amazon EC2
3 1 (3.85%) IaaS
3 1 (3.85%) Office 365
Communications & Networking
1 3 (11.54%) Cisco IOS
1 3 (11.54%) Ethernet
1 3 (11.54%) NX-OS
2 1 (3.85%) DHCP
2 1 (3.85%) DNS
2 1 (3.85%) LDAP
2 1 (3.85%) S/MIME
Database & Business Intelligence
1 15 (57.69%) Relational Database
2 9 (34.62%) Apache Cassandra
2 9 (34.62%) Apache Hive
2 9 (34.62%) Big Data
2 9 (34.62%) Data Warehouse
2 9 (34.62%) Hadoop
2 9 (34.62%) Impala
2 9 (34.62%) MarkLogic
2 9 (34.62%) MongoDB
2 9 (34.62%) NoSQL
2 9 (34.62%) Riak
3 8 (30.77%) Blockchain
3 8 (30.77%) Data Mining
4 7 (26.92%) DB2
4 7 (26.92%) RDBMS
5 2 (7.69%) DB2 UDB
5 2 (7.69%) KDB
6 1 (3.85%) EDRMS
6 1 (3.85%) MySQL
6 1 (3.85%) Sybase ASE
Development Applications
1 4 (15.38%) JUnit
2 1 (3.85%) Git (software)
General
1 20 (76.92%) Finance
2 14 (53.85%) Banking
2 14 (53.85%) Investment Banking
3 8 (30.77%) Games
4 3 (11.54%) Front Office
5 1 (3.85%) Legal
Job Titles
1 17 (65.38%) Developer
2 9 (34.62%) Big Data Developer
3 7 (26.92%) Senior Developer
4 5 (19.23%) Java Developer
4 5 (19.23%) Senior Java Developer
5 4 (15.38%) Investment Banking Java Developer
5 4 (15.38%) Senior Investment Banking Java Developer
6 3 (11.54%) Linux Engineer
7 2 (7.69%) DB2 DBA
7 2 (7.69%) DBA
7 2 (7.69%) KDB Developer
7 2 (7.69%) Linux Developer
7 2 (7.69%) SQL DBA
7 2 (7.69%) Sybase DBA
7 2 (7.69%) Unix Developer
8 1 (3.85%) Analyst
8 1 (3.85%) C++ Developer
8 1 (3.85%) Infrastructure Engineer
8 1 (3.85%) Investment Banking C++ Developer
8 1 (3.85%) Web Developer
Libraries, Frameworks & Software Standards
1 14 (53.85%) JMS
2 13 (50.00%) Spring
3 10 (38.46%) Lucene
4 9 (34.62%) Hibernate
4 9 (34.62%) Kafka
5 8 (30.77%) Natural Language Processing
5 8 (30.77%) Play Framework
6 4 (15.38%) J2SE
7 3 (11.54%) FIX Protocol
8 1 (3.85%) ActiveMQ
8 1 (3.85%) ASP.NET Web API
8 1 (3.85%) Django
8 1 (3.85%) Ext JS
8 1 (3.85%) Flask
8 1 (3.85%) HTML
8 1 (3.85%) HTML5
8 1 (3.85%) RabbitMQ
8 1 (3.85%) XML
Miscellaneous
1 14 (53.85%) Analytical Skills
2 9 (34.62%) Replication
3 8 (30.77%) Algorithms
3 8 (30.77%) Fintech
4 6 (23.08%) Equities
5 5 (19.23%) Greenfield Project
6 3 (11.54%) Linux Command Line
6 3 (11.54%) Public Cloud
7 2 (7.69%) Fixed Income
8 1 (3.85%) Derivative
8 1 (3.85%) Equity Derivative
8 1 (3.85%) OTC Derivatives
Operating Systems
1 23 (88.46%) Linux
1 23 (88.46%) Unix
2 12 (46.15%) Red Hat Enterprise Linux
3 8 (30.77%) CentOS
4 1 (3.85%) Solaris
Processes & Methodologies
1 10 (38.46%) Open Source
2 9 (34.62%) Continuous Integration
2 9 (34.62%) Data Analysis
2 9 (34.62%) ETL
2 9 (34.62%) MapReduce
2 9 (34.62%) Software Engineering
2 9 (34.62%) Statistical Modelling
3 8 (30.77%) Data Visualisation
3 8 (30.77%) Disruptive Innovation
3 8 (30.77%) Information Retrieval
3 8 (30.77%) Machine Learning
3 8 (30.77%) Mathematical Modelling
3 8 (30.77%) Mathematics
3 8 (30.77%) Scrum
3 8 (30.77%) Visualisation
4 6 (23.08%) OO
4 6 (23.08%) SDLC
5 5 (19.23%) OOD
6 3 (11.54%) Configuration Management
6 3 (11.54%) Risk Management
Programming Languages
1 18 (69.23%) SQL
2 16 (61.54%) Python
3 14 (53.85%) Java
4 9 (34.62%) Bash Shell
4 9 (34.62%) C#
4 9 (34.62%) JavaScript
4 9 (34.62%) R
5 8 (30.77%) Scala
6 3 (11.54%) C++
7 2 (7.69%) C
7 2 (7.69%) Shell Script
8 1 (3.85%) Korn
8 1 (3.85%) PowerShell
8 1 (3.85%) T-SQL
Quality Assurance & Compliance
1 1 (3.85%) Data Quality
System Software
1 3 (11.54%) GPFS
1 3 (11.54%) LXC
2 1 (3.85%) Active Directory
2 1 (3.85%) Docker
2 1 (3.85%) NFS
Systems Management
1 9 (34.62%) Hadoop YARN
2 3 (11.54%) Opscode Chef
2 3 (11.54%) Puppet
2 3 (11.54%) ZABBIX
3 1 (3.85%) FTK
Vendors
1 10 (38.46%) Sybase
2 4 (15.38%) Red Hat
3 3 (11.54%) Cisco
3 3 (11.54%) Google
3 3 (11.54%) SevOne
3 3 (11.54%) Splunk
4 1 (3.85%) GigaSpaces
4 1 (3.85%) Nuix
4 1 (3.85%) Oracle
4 1 (3.85%) SAP
4 1 (3.85%) Sencha