Period
to 23 July 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for LAPP Stack skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited LAPP Stack over the 6 months to 23 July 2018 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.

LAPP Stack (Linux, Apache, PostgreSQL, PHP/Perl/Python)
England > London
6 months to
23 Jul 2018
Same period 2017 Same period 2016
Rank 607 566 566
Rank change year-on-year -41 0 +3
Contract jobs citing LAPP Stack 38 36 44
As % of all contract IT jobs advertised in London 0.082% 0.086% 0.097%
As % of the Libraries, Frameworks & Software Standards category 0.22% 0.24% 0.30%
Number of daily rates quoted 27 26 29
London median daily rate £500 £523 £475
Median daily rate % change year-on-year -4.31% +10.00% +10.14%
10th Percentile £450 £228 £398
90th Percentile £603 £638 £518
England median daily rate £500 £427 £475
% change year-on-year +17.23% -10.21% +18.75%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

LAPP Stack is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
London
Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 17,461 15,056 14,901
As % of all contract IT jobs advertised in London 37.89% 35.98% 32.73%
Number of daily rates quoted 13,299 11,180 11,242
London median daily rate £513 £490 £463
Median daily rate % change year-on-year +4.59% +5.95% +2.78%
10th Percentile £363 £338 £313
90th Percentile £675 £650 £638
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 116 98 55
London median hourly rate £43.50 £38.75 £30.00
Median hourly rate % change year-on-year +12.26% +29.17% +4.06%
10th Percentile £19.81 £18.40 £19.00
90th Percentile £72.50 £53.94 £56.50
England median hourly rate £41.77 £40.50 £37.50
% change year-on-year +3.12% +8.00% +3.45%

LAPP Stack
Job Vacancy Trend in London

Job postings citing LAPP Stack as a percentage of all IT jobs advertised in London.

Job vacancy trend for LAPP Stack in London

LAPP Stack
Contractor Daily Rate Trend in London

This chart provides the 3-month moving average for daily rates quoted in contract jobs citing LAPP Stack in London.

Contractor daily rate trend for LAPP Stack in London

LAPP Stack
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing LAPP Stack in London over the 6 months to 23 July 2018.

Contractor daily rate histogram for LAPP Stack in London

LAPP Stack
Contractor Hourly Rate Trend in London

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing LAPP Stack in London.

Contractor hourly rate trend for LAPP Stack in London

LAPP Stack
Contract Job Locations in London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing LAPP Stack within the London region over the 6 months to 23 July 2018. The 'Rank Change' column provides an indication of the change in demand within each location based on the same 6 month period last year.

Location Rank Change
on Same Period
Last Year
Matching
Contract
IT Job Ads
Median
Daily Rate
Past 6 Months
Median Daily Rate
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London -46 3 £500 -13.04% 5
LAPP Stack
England

For the 6 months to 23 July 2018, IT contractor jobs citing LAPP Stack also mentioned the following skills in order of popularity. The figures indicate the absolute number co-occurrences and as a proportion of all contract job ads across the London region with a requirement for LAPP Stack.

1 38 (100.00%) Linux
1 38 (100.00%) Apache
1 38 (100.00%) PostgreSQL
2 30 (78.95%) Git (software)
3 28 (73.68%) Oracle
4 27 (71.05%) Ansible
5 24 (63.16%) Docker
5 24 (63.16%) Jenkins
5 24 (63.16%) Continuous Integration
6 23 (60.53%) Python
7 22 (57.89%) JavaScript
8 20 (52.63%) Agile Software Development
8 20 (52.63%) Sonatype Nexus
9 17 (44.74%) MySQL
9 17 (44.74%) LAMP
9 17 (44.74%) SQL
10 15 (39.47%) PHP
11 14 (36.84%) Perl
11 14 (36.84%) CSS
11 14 (36.84%) Shell Script
11 14 (36.84%) Banking
11 14 (36.84%) JIRA
11 14 (36.84%) gulp
11 14 (36.84%) Confluence
11 14 (36.84%) PhpStorm
11 14 (36.84%) Elasticsearch
12 13 (34.21%) Bash Shell
13 12 (31.58%) Kendo UI
13 12 (31.58%) Twitter Bootstrap
13 12 (31.58%) QA

LAPP Stack
Co-occurring IT Skills in London 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 38 (100.00%) Apache
2 14 (36.84%) Confluence
2 14 (36.84%) Elasticsearch
3 12 (31.58%) Tomcat
3 12 (31.58%) WordPress
4 10 (26.32%) nginx
5 5 (13.16%) JBoss
5 5 (13.16%) Jetty
5 5 (13.16%) Mule ESB
5 5 (13.16%) WildFly
6 2 (5.26%) Apache Spark
7 1 (2.63%) Apache Solr
7 1 (2.63%) IIS
Cloud Services
1 8 (21.05%) Amazon AWS
2 3 (7.89%) Amazon CloudWatch
2 3 (7.89%) Amazon S3
2 3 (7.89%) Microsoft Azure
3 2 (5.26%) Amazon EC2
3 2 (5.26%) Amazon ELB
3 2 (5.26%) AWS CloudTrail
3 2 (5.26%) Cloud Computing
4 1 (2.63%) AWS Elastic Beanstalk
4 1 (2.63%) AWS Lambda
4 1 (2.63%) Route 53
4 1 (2.63%) Serverless
4 1 (2.63%) Virtual Private Cloud
Communications & Networking
1 8 (21.05%) Firewall
2 6 (15.79%) SSL
2 6 (15.79%) VPN
3 5 (13.16%) NAS
3 5 (13.16%) Reverse Proxy
3 5 (13.16%) SAN
4 2 (5.26%) DNS
5 1 (2.63%) Cisco ASA
5 1 (2.63%) HTTP
5 1 (2.63%) IPsec
5 1 (2.63%) TCP/IP
5 1 (2.63%) Wireshark
Database & Business Intelligence
1 38 (100.00%) PostgreSQL
2 17 (44.74%) MySQL
3 9 (23.68%) DB2
4 8 (21.05%) SQL Server
5 7 (18.42%) NoSQL
5 7 (18.42%) Relational Database
6 6 (15.79%) KDB
7 4 (10.53%) MongoDB
8 2 (5.26%) Apache Hive
8 2 (5.26%) Big Data
8 2 (5.26%) Data Warehouse
8 2 (5.26%) Hadoop
8 2 (5.26%) HBase
8 2 (5.26%) Impala
8 2 (5.26%) OLAP
8 2 (5.26%) Oracle OLAP
8 2 (5.26%) Pentaho
8 2 (5.26%) Power BI
8 2 (5.26%) Star Schema
Development Applications
1 30 (78.95%) Git (software)
2 24 (63.16%) Jenkins
3 20 (52.63%) Sonatype Nexus
4 14 (36.84%) gulp
4 14 (36.84%) JIRA
4 14 (36.84%) PhpStorm
5 7 (18.42%) Subversion
6 5 (13.16%) Atlassian Bamboo
6 5 (13.16%) Gerrit
6 5 (13.16%) GitLab
6 5 (13.16%) Mercurial
7 2 (5.26%) PHPUnit
8 1 (2.63%) Artifactory
8 1 (2.63%) Vagrant
General
1 14 (36.84%) Banking
2 12 (31.58%) Investment Banking
3 8 (21.05%) Finance
4 2 (5.26%) Legal
4 2 (5.26%) Retail
5 1 (2.63%) Back Office
5 1 (2.63%) Electronics
5 1 (2.63%) Manufacturing
5 1 (2.63%) Marketing
5 1 (2.63%) Telecoms
Job Titles
1 21 (55.26%) Developer
2 10 (26.32%) Front End Developer (Client-Side Developer)
3 9 (23.68%) Front End Web Developer (Client-Side Developer)
3 9 (23.68%) Web Developer
4 8 (21.05%) DevOps Engineer
5 7 (18.42%) Python Developer
6 5 (13.16%) Perl Developer
7 4 (10.53%) KDB Developer
8 3 (7.89%) Middleware Engineer
8 3 (7.89%) PHP Developer
8 3 (7.89%) Python Engineer
9 2 (5.26%) Administrator
9 2 (5.26%) Data Engineer
9 2 (5.26%) Linux Engineer
9 2 (5.26%) Middleware Administrator
9 2 (5.26%) Oracle Developer
10 1 (2.63%) AWS DevOps
10 1 (2.63%) Backend Developer
10 1 (2.63%) Lead DevOps
10 1 (2.63%) Network Infrastructure Engineer
Libraries, Frameworks & Software Standards
1 17 (44.74%) LAMP
2 14 (36.84%) CSS
3 12 (31.58%) jQuery
3 12 (31.58%) Kendo UI
3 12 (31.58%) Twitter Bootstrap
4 10 (26.32%) Kafka
5 8 (21.05%) RabbitMQ
6 7 (18.42%) AngularJS
6 7 (18.42%) Ext JS
6 7 (18.42%) LEMP Stack
6 7 (18.42%) React
7 5 (13.16%) Java EE
7 5 (13.16%) JMS
7 5 (13.16%) Middleware
8 4 (10.53%) Web Services
9 2 (5.26%) HTML
9 2 (5.26%) Node.js
9 2 (5.26%) Sensu
9 2 (5.26%) Zend Framework
10 1 (2.63%) Flask
Miscellaneous
1 12 (31.58%) Equities
2 6 (15.79%) Data Structures
3 5 (13.16%) Clustering
4 1 (2.63%) Linux Command Line
4 1 (2.63%) Replication
Operating Systems
1 38 (100.00%) Linux
2 8 (21.05%) Ubuntu
3 7 (18.42%) CentOS
3 7 (18.42%) Red Hat Enterprise Linux
4 3 (7.89%) Debian
5 1 (2.63%) Unix
5 1 (2.63%) Windows
Processes & Methodologies
1 24 (63.16%) Continuous Integration
2 20 (52.63%) Agile Software Development
3 12 (31.58%) Web Development
4 11 (28.95%) DevOps
5 7 (18.42%) Concurrent Programming
5 7 (18.42%) Memory Management
5 7 (18.42%) OO
5 7 (18.42%) OOD
5 7 (18.42%) Open Source
5 7 (18.42%) Scrum
6 6 (15.79%) Continuous Delivery
6 6 (15.79%) Time Management
7 5 (13.16%) Change Control
7 5 (13.16%) High Availability
7 5 (13.16%) ITIL
7 5 (13.16%) Performance Tuning
8 3 (7.89%) Data Visualisation
8 3 (7.89%) Visualisation
9 2 (5.26%) Data Analytics
9 2 (5.26%) Data Security
Programming Languages
1 23 (60.53%) Python
2 22 (57.89%) JavaScript
3 17 (44.74%) SQL
4 15 (39.47%) PHP
5 14 (36.84%) Perl
5 14 (36.84%) Shell Script
6 13 (34.21%) Bash Shell
7 4 (10.53%) PL/SQL
8 3 (7.89%) Java
8 3 (7.89%) Ruby
9 2 (5.26%) HiveQL
9 2 (5.26%) PHP 5
9 2 (5.26%) PHP 7
9 2 (5.26%) Scala
9 2 (5.26%) T-SQL
10 1 (2.63%) Go
Qualifications
1 1 (2.63%) SC Cleared
1 1 (2.63%) Security Cleared
Quality Assurance & Compliance
1 12 (31.58%) MiFID
1 12 (31.58%) QA
2 2 (5.26%) Data Quality
2 2 (5.26%) GDPR
System Software
1 24 (63.16%) Docker
2 8 (21.05%) VMware Infrastructure
3 5 (13.16%) Active Directory
3 5 (13.16%) Virtual Machines
3 5 (13.16%) Xen
4 2 (5.26%) NFS
5 1 (2.63%) Gluster
5 1 (2.63%) iptables
5 1 (2.63%) vCloud
Systems Management
1 27 (71.05%) Ansible
2 8 (21.05%) HAProxy
3 7 (18.42%) Opscode Chef
4 6 (15.79%) ZABBIX
5 4 (10.53%) Puppet
6 3 (7.89%) Kibana
7 2 (5.26%) logstash
8 1 (2.63%) Grafana
8 1 (2.63%) Graphite
8 1 (2.63%) Kubernetes
8 1 (2.63%) Packer
8 1 (2.63%) Terraform
Vendors
1 28 (73.68%) Oracle
2 12 (31.58%) VMware
3 11 (28.95%) Red Hat
4 7 (18.42%) IBM
4 7 (18.42%) Perforce
4 7 (18.42%) Sybase
5 5 (13.16%) ServiceNow
5 5 (13.16%) webMethods
6 2 (5.26%) Cloudera
6 2 (5.26%) Microsoft
6 2 (5.26%) Splunk
6 2 (5.26%) Tableau
6 2 (5.26%) Talend
6 2 (5.26%) Zend
7 1 (2.63%) Cisco
7 1 (2.63%) SaltStack
7 1 (2.63%) SAP