Period
to 13 December 2017

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for spray skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited spray over the 6 months to 13 December 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.

spray
England > London
6 months to
13 Dec 2017
Same period 2016 Same period 2015
Rank 583 532 589
Rank change year-on-year -51 +57 +20
Contract jobs citing spray 54 82 18
As % of all contract IT jobs advertised in London 0.11% 0.18% 0.039%
As % of the Libraries, Frameworks & Software Standards category 0.31% 0.53% 0.12%
Number of daily rates quoted 43 70 17
London median daily rate £550 £525 £538
Median daily rate % change year-on-year +4.76% -2.33% -2.27%
10th Percentile £438 £413 £490
90th Percentile £638 £688 £625
England median daily rate £550 £525 £538
% change year-on-year +4.76% -2.33% -2.27%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

spray 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 17547 15373 14942
As % of all contract IT jobs advertised in London 36.89% 34.41% 32.46%
Number of daily rates quoted 13441 11492 11163
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £350 £323 £308
90th Percentile £650 £625 £625
England median daily rate £470 £425 £415
% change year-on-year +10.59% +2.41% +3.75%
Number of hourly rates quoted 98 70 93
London median hourly rate £29.31 £41.13 £36.50
Median hourly rate % change year-on-year -28.73% +12.67% +1.39%
10th Percentile £19.00 £19.21 £14.25
90th Percentile £47.83 £58.50 £54.50
England median hourly rate £40.00 £39.60 £37.50
% change year-on-year +1.01% +5.60% +7.14%

spray
Job Vacancy Trend in London

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

Job vacancy trend for spray in London

spray
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for spray in London

spray
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing spray in London over the 6 months to 13 December 2017.

Contractor daily rate histogram for spray in London

spray
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 spray within the London region over the 6 months to 13 December 2017. 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
West London 0 16 £575 +6.48%
Central London -38 2 £543 +27.65%
spray
England

For the 6 months to 13 December 2017, IT contractor jobs citing spray 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 London region with a requirement for spray.

1 49 (90.74%) Scala
2 48 (88.89%) Akka
2 48 (88.89%) Agile Software Development
3 40 (74.07%) RESTful
4 33 (61.11%) Java
5 30 (55.56%) Git (software)
6 29 (53.70%) TDD
7 28 (51.85%) JSON
7 28 (51.85%) Node.js
8 26 (48.15%) Open Source
8 26 (48.15%) Play Framework
9 25 (46.30%) Web Services
10 24 (44.44%) JavaScript
10 24 (44.44%) HTML
11 20 (37.04%) Express
12 18 (33.33%) React
13 17 (31.48%) Microservices
13 17 (31.48%) BDD
13 17 (31.48%) Pair Programming
14 16 (29.63%) CSS
14 16 (29.63%) Linux
15 15 (27.78%) User Stories
16 13 (24.07%) RabbitMQ
16 13 (24.07%) Security Cleared
17 12 (22.22%) SC Cleared
17 12 (22.22%) Spring
17 12 (22.22%) Apache Cassandra
17 12 (22.22%) Apache Spark
17 12 (22.22%) Coaching
18 11 (20.37%) AngularJS

spray
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 12 (22.22%) Apache Spark
2 6 (11.11%) Apache
3 1 (1.85%) SAS
Cloud Services
1 4 (7.41%) Amazon AWS
2 1 (1.85%) Google Analytics
Communications & Networking
1 10 (18.52%) HTTP
Database & Business Intelligence
1 12 (22.22%) Apache Cassandra
2 11 (20.37%) Redis
3 10 (18.52%) PostgreSQL
4 8 (14.81%) MongoDB
4 8 (14.81%) NoSQL
5 4 (7.41%) Amazon DynamoDB
5 4 (7.41%) MySQL
6 3 (5.56%) RDBMS
6 3 (5.56%) Relational Database
7 2 (3.70%) Big Data
8 1 (1.85%) Amazon Redshift
8 1 (1.85%) Data Warehouse
8 1 (1.85%) Hadoop
8 1 (1.85%) HBase
Development Applications
1 30 (55.56%) Git (software)
2 8 (14.81%) Jenkins
3 6 (11.11%) Gradle
3 6 (11.11%) Hudson
4 2 (3.70%) Vagrant
5 1 (1.85%) Subversion
General
1 5 (9.26%) Electronics
1 5 (9.26%) Finance
1 5 (9.26%) Manufacturing
1 5 (9.26%) Marketing
1 5 (9.26%) Retail
1 5 (9.26%) Telecoms
Job Titles
1 50 (92.59%) Developer
2 34 (62.96%) Scala Developer
3 10 (18.52%) Java Developer
4 6 (11.11%) Senior Developer
4 6 (11.11%) UX Developer
5 4 (7.41%) Java Scala Developer
5 4 (7.41%) Node.js Developer
5 4 (7.41%) Senior Scala Developer
6 3 (5.56%) Principal Developer
7 2 (3.70%) Apache Spark Developer
7 2 (3.70%) Java Software Developer
7 2 (3.70%) Senior Java Developer
7 2 (3.70%) Senior Java Software Developer
7 2 (3.70%) Senior Software Developer
7 2 (3.70%) Software Developer
8 1 (1.85%) Front End Developer (Client-Side Developer)
8 1 (1.85%) HTML Developer
8 1 (1.85%) Team Leader
8 1 (1.85%) Technical Leader
8 1 (1.85%) UI Developer
Libraries, Frameworks & Software Standards
1 48 (88.89%) Akka
2 40 (74.07%) RESTful
3 28 (51.85%) JSON
3 28 (51.85%) Node.js
4 26 (48.15%) Play Framework
5 25 (46.30%) Web Services
6 24 (44.44%) HTML
7 20 (37.04%) Express
8 18 (33.33%) React
9 16 (29.63%) CSS
10 13 (24.07%) RabbitMQ
11 12 (22.22%) Spring
12 11 (20.37%) AngularJS
12 11 (20.37%) Kafka
13 9 (16.67%) Spark Streaming
14 8 (14.81%) Spring Boot
15 6 (11.11%) CSS3
15 6 (11.11%) HTML5
15 6 (11.11%) JPA
15 6 (11.11%) Spring MVC
Miscellaneous
1 10 (18.52%) User Experience
2 8 (14.81%) Greenfield Project
3 1 (1.85%) Computer Science
3 1 (1.85%) Digital Media
Operating Systems
1 16 (29.63%) Linux
Processes & Methodologies
1 48 (88.89%) Agile Software Development
2 29 (53.70%) TDD
3 26 (48.15%) Open Source
4 17 (31.48%) BDD
4 17 (31.48%) Microservices
4 17 (31.48%) Pair Programming
5 15 (27.78%) User Stories
6 12 (22.22%) Coaching
7 9 (16.67%) E-Commerce
7 9 (16.67%) Machine Learning
7 9 (16.67%) OO
8 7 (12.96%) Continuous Delivery
8 7 (12.96%) High Availability
8 7 (12.96%) Multithreading
8 7 (12.96%) Scrum
8 7 (12.96%) Test Automation
8 7 (12.96%) Wireframes
8 7 (12.96%) Workflow
9 6 (11.11%) Functional Programming
9 6 (11.11%) MVC
Programming Languages
1 49 (90.74%) Scala
2 33 (61.11%) Java
3 24 (44.44%) JavaScript
4 9 (16.67%) SQL
5 2 (3.70%) PHP
6 1 (1.85%) Clojure
6 1 (1.85%) Perl
6 1 (1.85%) Python
6 1 (1.85%) Ruby
Qualifications
1 13 (24.07%) Security Cleared
2 12 (22.22%) SC Cleared
3 5 (9.26%) Degree
4 1 (1.85%) DV Cleared
System Software
1 7 (12.96%) Docker
2 2 (3.70%) VMware Workstation
Systems Management
1 2 (3.70%) Kubernetes
1 2 (3.70%) Puppet
2 1 (1.85%) Rancher
Vendors
1 5 (9.26%) SAP
2 3 (5.56%) IBM
3 2 (3.70%) VMware
4 1 (1.85%) Google