The following table provides summary statistics for contract job vacancies advertised in Sheffield with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 3 months to 24 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.

JavaScript (including ECMAScript)
South Yorkshire / Sheffield
3 months to
24 Jun 2017
Same period 2016 Same period 2015
Rank 9 6 12
Rank change year-on-year -3 +6  
Contract jobs citing JavaScript 31 61 27
As % of all contract IT jobs advertised in Sheffield 13.36% 16.09% 9.82%
As % of the Programming Languages category 31.63% 33.89% 25.47%
Number of daily rates quoted 18 45 15
Median daily rate £463 £375 £310
Median daily rate % change year-on-year +23.33% +20.96%  
90% offered a daily rate of more than £325 £265 £275
10% offered a daily rate of more than £500 £520 £402
UK excluding London median daily rate £375 £363 £340
% change year-on-year +3.44% +6.61%  
Number of hourly rates quoted 0 0 0
Median hourly rate - - -
UK excluding London median hourly rate £43.39 £37.50 £39.78
% change year-on-year +15.70% -5.71%  

JavaScript is in the programming language skills category. The next table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Sheffield with a requirement for programming language skills.

Contract Programming Language Skills
Sheffield
Contract job vacancies with a requirement for programming language skills 98 180 106
As % of all contract IT job vacancies advertised in Sheffield 42.24% 47.49% 38.55%
Number of daily rates quoted 58 136 61
Median daily rate £425 £425 £325
Median daily rate % change year-on-year - +30.76%  
90% offered a daily rate of more than £348 £325 £244
10% offered a daily rate of more than £525 £625 £465
UK excluding London median daily rate £400 £375 £350
% change year-on-year +6.66% +7.14%  
Number of hourly rates quoted 0 1 0
Median hourly rate - £10.00 -
UK excluding London median hourly rate £42.50 £37.50 £36.50
% change year-on-year +13.33% +2.73%  

JavaScript
Job Vacancy Trend in Sheffield

The job posting trend of jobs advertised in Sheffield citing JavaScript as a proportion of all contract or permanent IT jobs with a match in the Programming Languages category.

Job vacancy trend for JavaScript in Sheffield

JavaScript
Contractor Daily Rate Trend in Sheffield

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

Contractor daily rate trend for JavaScript in Sheffield

JavaScript
Contractor Daily Rate Histogram in Sheffield

The daily rate distribution of IT jobs citing JavaScript in Sheffield over the 3 months to 24 June 2017.

Contractor daily rate histogram for JavaScript in Sheffield

JavaScript
Contractor Hourly Rate Trend in Sheffield

This chart provides the 3-month moving average for contractor hourly rates quoted in IT jobs citing JavaScript in Sheffield.

Contractor hourly rate trend for JavaScript in Sheffield

For the 6 months to 24 June 2017, IT contractor jobs citing JavaScript 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 Sheffield region with a requirement for JavaScript.

1 87 (83.65%) CSS
2 73 (70.19%) Java
3 66 (63.46%) HTML
4 65 (62.50%) Git (software)
5 64 (61.54%) Agile Software Development
6 61 (58.65%) TDD
7 57 (54.81%) Linux
8 50 (48.08%) Unix
9 48 (46.15%) Relational Database
10 47 (45.19%) Mac OS X
11 43 (41.35%) Configuration Management
12 42 (40.38%) Mentoring
12 42 (40.38%) Front End Development
13 40 (38.46%) Web Development
14 38 (36.54%) Line Management
15 37 (35.58%) User Experience
15 37 (35.58%) BDD
16 35 (33.65%) Continuous Integration
17 33 (31.73%) Web Services
18 32 (30.77%) REST
19 31 (29.81%) DevOps
20 29 (27.88%) Continuous Delivery
21 27 (25.96%) Test Automation
21 27 (25.96%) Python
21 27 (25.96%) Web Design
22 26 (25.00%) Ruby
23 23 (22.12%) HTTP
23 23 (22.12%) Security Cleared
23 23 (22.12%) Responsive Web Design
24 22 (21.15%) AngularJS

JavaScript
Co-occurring IT Skills in Sheffield 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 3 (2.88%) Apache ServiceMix
1 3 (2.88%) Tomcat
2 2 (1.92%) Apache
2 2 (1.92%) Moodle
2 2 (1.92%) WebSphere
3 1 (0.96%) Apache Solr
3 1 (0.96%) Cloud Foundry
3 1 (0.96%) CMS
3 1 (0.96%) DataSynapse
3 1 (0.96%) IIS
3 1 (0.96%) JBoss
3 1 (0.96%) Liferay
3 1 (0.96%) nginx
3 1 (0.96%) Oracle Coherence
3 1 (0.96%) Oracle HTTP Server
3 1 (0.96%) Oracle SOA Suite
3 1 (0.96%) WebLogic
3 1 (0.96%) WebLogic Portal
3 1 (0.96%) WebSphere Application Server
3 1 (0.96%) WebSphere Portal
Applications
1 1 (0.96%) Microsoft Excel
1 1 (0.96%) Microsoft PowerPoint
1 1 (0.96%) MS Visio
Business Applications
1 11 (10.58%) SAP Oil and Gas
Cloud Services
1 5 (4.81%) Microsoft Azure
2 4 (3.85%) Amazon AWS
3 2 (1.92%) Google Cloud Platform
4 1 (0.96%) Amazon EC2
Communications & Networking
1 23 (22.12%) HTTP
2 2 (1.92%) Internet
3 1 (0.96%) FCoE
3 1 (0.96%) Fibre Channel
3 1 (0.96%) iSCSI
3 1 (0.96%) LAN
3 1 (0.96%) Multicast
3 1 (0.96%) NAS
3 1 (0.96%) SAN
3 1 (0.96%) SSL
3 1 (0.96%) WAN
Database & Business Intelligence
1 48 (46.15%) Relational Database
2 6 (5.77%) MySQL
2 6 (5.77%) NoSQL
3 3 (2.88%) PostgreSQL
3 3 (2.88%) RDBMS
3 3 (2.88%) Redis
4 2 (1.92%) MongoDB
4 2 (1.92%) SQL Server
5 1 (0.96%) Apache Cassandra
5 1 (0.96%) Big Data
5 1 (0.96%) CouchDB
5 1 (0.96%) Hadoop
5 1 (0.96%) HBase
Development Applications
1 65 (62.50%) Git (software)
2 5 (4.81%) Subversion
3 4 (3.85%) Grunt
3 4 (3.85%) Jenkins
3 4 (3.85%) Maven
4 3 (2.88%) JUnit
4 3 (2.88%) Mockito
5 2 (1.92%) DbUnit
5 2 (1.92%) gulp
5 2 (1.92%) jMock
5 2 (1.92%) SonarQube
6 1 (0.96%) Bitbucket
6 1 (0.96%) Gradle
6 1 (0.96%) IntelliJ
6 1 (0.96%) JIRA
6 1 (0.96%) Mercurial
6 1 (0.96%) Spock
6 1 (0.96%) TeamCity
6 1 (0.96%) TestNG
6 1 (0.96%) VSS/SourceSafe
General
1 13 (12.50%) Finance
2 12 (11.54%) Telecoms
3 11 (10.58%) Electronics
3 11 (10.58%) Manufacturing
3 11 (10.58%) Marketing
4 4 (3.85%) Banking
5 1 (0.96%) Advertising
Job Titles
1 97 (93.27%) Developer
2 48 (46.15%) Java Developer
3 37 (35.58%) Front End Developer (Client-Side Developer)
4 15 (14.42%) Front End Java Developer (Client-Side Java Developer)
5 14 (13.46%) JavaScript Developer
6 9 (8.65%) Full Stack Developer
6 9 (8.65%) HTML Developer
7 6 (5.77%) Senior Developer
8 5 (4.81%) .NET Developer
8 5 (4.81%) Senior Java Developer
9 4 (3.85%) Administrator
9 4 (3.85%) Angular Developer
9 4 (3.85%) HTML CSS Developer
9 4 (3.85%) Systems Administrator
9 4 (3.85%) UI Developer
10 3 (2.88%) Lead Developer
10 3 (2.88%) MySQL Developer
10 3 (2.88%) PHP Developer
10 3 (2.88%) PHP MySQL Developer
10 3 (2.88%) Web Developer
Libraries, Frameworks & Software Standards
1 87 (83.65%) CSS
2 66 (63.46%) HTML
3 33 (31.73%) Web Services
4 32 (30.77%) REST
5 22 (21.15%) AngularJS
6 19 (18.27%) React
7 17 (16.35%) HTML5
8 16 (15.38%) CSS3
9 15 (14.42%) Node.js
10 10 (9.62%) Spring
11 9 (8.65%) RESTful
12 8 (7.69%) jQuery
13 5 (4.81%) .NET
13 5 (4.81%) Apache Camel
13 5 (4.81%) ASP.NET
13 5 (4.81%) Sass
14 4 (3.85%) Ember.js
14 4 (3.85%) Entity Framework
14 4 (3.85%) JMS
14 4 (3.85%) XML
Miscellaneous
1 37 (35.58%) User Experience
2 7 (6.73%) Greenfield Project
3 4 (3.85%) Management Information System
4 3 (2.88%) Analytical Skills
4 3 (2.88%) Enterprise Software
5 2 (1.92%) Data Structures
5 2 (1.92%) RIA
6 1 (0.96%) Algorithms
6 1 (0.96%) Computer Science
6 1 (0.96%) Foreign Exchange (FX)
6 1 (0.96%) Mobile App
6 1 (0.96%) NHS
Operating Systems
1 57 (54.81%) Linux
2 50 (48.08%) Unix
3 47 (45.19%) Mac OS X
4 2 (1.92%) Windows
5 1 (0.96%) Android
5 1 (0.96%) Apple iOS
5 1 (0.96%) Mac OS
5 1 (0.96%) Solaris
5 1 (0.96%) Ubuntu
5 1 (0.96%) Windows Mobile
Processes & Methodologies
1 64 (61.54%) Agile Software Development
2 61 (58.65%) TDD
3 43 (41.35%) Configuration Management
4 42 (40.38%) Front End Development
4 42 (40.38%) Mentoring
5 40 (38.46%) Web Development
6 38 (36.54%) Line Management
7 37 (35.58%) BDD
8 35 (33.65%) Continuous Integration
9 31 (29.81%) DevOps
10 29 (27.88%) Continuous Delivery
11 27 (25.96%) Test Automation
11 27 (25.96%) Web Design
12 23 (22.12%) Responsive Web Design
13 22 (21.15%) Prototyping
14 19 (18.27%) Data Visualisation
14 19 (18.27%) Visualisation
15 16 (15.38%) Rapid Prototyping
16 12 (11.54%) Business Intelligence
17 11 (10.58%) Programme Management
Programming Languages
1 73 (70.19%) Java
2 27 (25.96%) Python
3 26 (25.00%) Ruby
4 8 (7.69%) SQL
5 7 (6.73%) C#
6 6 (5.77%) PHP
7 5 (4.81%) C++
8 4 (3.85%) Scala
9 3 (2.88%) Go
10 2 (1.92%) Shell Script
10 2 (1.92%) T-SQL
10 2 (1.92%) TypeScript
11 1 (0.96%) Bash Shell
11 1 (0.96%) ECMAScript
11 1 (0.96%) ES6
11 1 (0.96%) Korn
11 1 (0.96%) PL/SQL
11 1 (0.96%) XPath
Qualifications
1 23 (22.12%) Security Cleared
2 13 (12.50%) SC Cleared
3 11 (10.58%) CTC Cleared
4 9 (8.65%) BC Cleared
5 7 (6.73%) Degree
6 4 (3.85%) ITIL Foundation Certificate
7 2 (1.92%) BPSS Clearance
8 1 (0.96%) Computer Science Degree
8 1 (0.96%) DBS Check
Quality Assurance & Compliance
1 8 (7.69%) Disclosure Scotland
2 1 (0.96%) FATCA
2 1 (0.96%) WAI
System Software
1 4 (3.85%) Active Directory
2 2 (1.92%) Docker
2 2 (1.92%) VMware Infrastructure
3 1 (0.96%) Hyper-V
3 1 (0.96%) KVM
3 1 (0.96%) NFS
3 1 (0.96%) Oracle RAC
3 1 (0.96%) SRDF
3 1 (0.96%) vSphere
3 1 (0.96%) Xen
Systems Management
1 1 (0.96%) Kubernetes
1 1 (0.96%) Puppet
Vendors
1 11 (10.58%) SAP
2 5 (4.81%) Microsoft
3 4 (3.85%) Oracle
3 4 (3.85%) ServiceNow
4 2 (1.92%) Google
4 2 (1.92%) IBM
4 2 (1.92%) MuleSoft
4 2 (1.92%) TIBCO
4 2 (1.92%) VMware
5 1 (0.96%) ATG
5 1 (0.96%) Cisco
5 1 (0.96%) EMC
5 1 (0.96%) Intel
5 1 (0.96%) NetApp
5 1 (0.96%) Solace
5 1 (0.96%) Sybase
5 1 (0.96%) Zend
Sheffield, South Yorkshire
Brightred Resourcing Limited
Rate: From £300 to £350 per day
Posted: 5 days ago