Period
to 22 October 2018

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Mocha skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Mocha over the 6 months to 22 October 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.

Mocha
England > London
6 months to
22 Oct 2018
Same period 2017 Same period 2016
Rank 340 385 443
Rank change year-on-year +45 +58 +50
Contract jobs citing Mocha 306 241 187
As % of all contract IT jobs advertised in London 0.66% 0.53% 0.42%
As % of the Development Applications category 2.95% 2.69% 2.36%
Number of daily rates quoted 191 190 138
London median daily rate £510 £483 £444
Median daily rate % change year-on-year +5.70% +8.73% -5.59%
10th Percentile £413 £365 £350
90th Percentile £613 £619 £650
England median daily rate £490 £450 £425
% change year-on-year +8.89% +5.88% -5.56%
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - £47.50 -

Mocha is in the Development Applications 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 development application skills.

All Development Application Skills
London
Contract vacancies with a requirement for development application skills 10,390 8,967 7,918
As % of all contract IT jobs advertised in London 22.50% 19.90% 17.87%
Number of daily rates quoted 7,674 6,731 5,748
London median daily rate £510 £498 £453
Median daily rate % change year-on-year +2.51% +9.88% +4.08%
10th Percentile £363 £349 £313
90th Percentile £650 £625 £606
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 12 29 12
London median hourly rate £30.00 £35.00 £43.25
Median hourly rate % change year-on-year -14.29% -19.08% +55.69%
10th Percentile £16.33 £20.56 £10.00
90th Percentile £69.58 £47.57 £57.35
England median hourly rate £42.50 £42.50 £41.00
% change year-on-year - +3.66% +6.49%

Mocha
Job Vacancy Trend in London

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

Job vacancy trend for Mocha in London

Mocha
Contractor Daily Rate Trend in London

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

Contractor daily rate trend for Mocha in London

Mocha
Contractor Daily Rate Histogram in London

The daily rate distribution of IT jobs citing Mocha in London over the 6 months to 22 October 2018.

Contractor daily rate histogram for Mocha in London

Mocha
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 Mocha within the London region over the 6 months to 22 October 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 -21 41 £510 +2.00% 9
West London +8 24 £525 +16.67% 17
South London -16 7 £450 +38.46%
East London -16 3 £525 -8.70% 2
Mocha
England

For the 6 months to 22 October 2018, IT contractor jobs citing Mocha 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 Mocha.

1 256 (83.66%) JavaScript
2 235 (76.80%) Node.js
3 197 (64.38%) Chai
4 170 (55.56%) Agile Software Development
5 153 (50.00%) CSS
6 134 (43.79%) Git (software)
7 131 (42.81%) React
8 130 (42.48%) HTML
9 119 (38.89%) AngularJS
10 118 (38.56%) TDD
11 115 (37.58%) ES6
12 102 (33.33%) Jest
13 98 (32.03%) Redux
14 97 (31.70%) Docker
15 93 (30.39%) webpack
16 86 (28.10%) Java
17 85 (27.78%) Unit Testing
18 80 (26.14%) Express
19 74 (24.18%) Jasmine
20 73 (23.86%) Enzyme
21 70 (22.88%) Karma Test Runner
21 70 (22.88%) BDD
22 69 (22.55%) Amazon AWS
23 67 (21.90%) RESTful
24 66 (21.57%) Cucumber
25 64 (20.92%) HTML5
25 64 (20.92%) Selenium
26 63 (20.59%) Serverless
27 60 (19.61%) Front End Development
28 59 (19.28%) Sass

Mocha
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 11 (3.59%) CMS
2 7 (2.29%) Apache Spark
3 5 (1.63%) Elasticsearch
4 3 (0.98%) Tomcat
5 2 (0.65%) Apache Solr
5 2 (0.65%) JBoss
6 1 (0.33%) Cloud Foundry
6 1 (0.33%) Confluence
6 1 (0.33%) Ethereum
6 1 (0.33%) Mule
Applications
1 6 (1.96%) Photoshop
2 5 (1.63%) GIMP
Business Applications
1 2 (0.65%) Payment Gateway
2 1 (0.33%) Distributed Ledger
Cloud Services
1 69 (22.55%) Amazon AWS
2 63 (20.59%) Serverless
3 57 (18.63%) Microsoft Azure
4 48 (15.69%) npm
5 33 (10.78%) AWS Lambda
6 26 (8.50%) GitHub
7 11 (3.59%) Amazon CloudWatch
8 8 (2.61%) BrowserStack
9 6 (1.96%) Amazon EC2
9 6 (1.96%) Apigee
9 6 (1.96%) PaaS
10 4 (1.31%) Amazon Kinesis
10 4 (1.31%) Sauce Labs
10 4 (1.31%) Virtual Private Cloud
11 3 (0.98%) Amazon S3
11 3 (0.98%) Google Cloud Platform
12 2 (0.65%) Cloud Computing
12 2 (0.65%) SaaS
13 1 (0.33%) Amazon SQS
13 1 (0.33%) AWS CloudFormation
Communications & Networking
1 28 (9.15%) AMQP
2 16 (5.23%) HTTP
3 3 (0.98%) Internet
4 2 (0.65%) HTTPS
5 1 (0.33%) HbbTV
5 1 (0.33%) LAN
Database & Business Intelligence
1 50 (16.34%) PostgreSQL
2 38 (12.42%) MongoDB
3 33 (10.78%) MySQL
4 27 (8.82%) Couchbase
4 27 (8.82%) Relational Database
5 16 (5.23%) NoSQL
6 11 (3.59%) Big Data
7 10 (3.27%) Amazon RDS
7 10 (3.27%) SQL Server
8 8 (2.61%) Blockchain
9 7 (2.29%) Apache Cassandra
10 5 (1.63%) Redis
11 4 (1.31%) Amazon DynamoDB
12 3 (0.98%) Hadoop
12 3 (0.98%) Neo4j
13 2 (0.65%) Amazon Redshift
13 2 (0.65%) Apache Hive
13 2 (0.65%) HBase
13 2 (0.65%) Sqoop
14 1 (0.33%) BigQuery
Development Applications
1 134 (43.79%) Git (software)
2 93 (30.39%) webpack
3 74 (24.18%) Jasmine
4 70 (22.88%) Karma Test Runner
5 66 (21.57%) Cucumber
6 64 (20.92%) Selenium
7 49 (16.01%) Protractor
8 44 (14.38%) Jenkins
9 40 (13.07%) Babel
10 33 (10.78%) gulp
11 30 (9.80%) Sinon.JS
12 29 (9.48%) Gatling
13 18 (5.88%) WebDriver
14 17 (5.56%) JIRA
15 15 (4.90%) CircleCI
16 13 (4.25%) Grunt
16 13 (4.25%) JUnit
17 9 (2.94%) Gerrit
17 9 (2.94%) Maven
18 8 (2.61%) SonarQube
General
1 43 (14.05%) Retail
2 39 (12.75%) Finance
3 27 (8.82%) Banking
4 4 (1.31%) Games
4 4 (1.31%) Law
4 4 (1.31%) Telecoms
5 3 (0.98%) Advertising
5 3 (0.98%) Electronics
6 2 (0.65%) Front Office
7 1 (0.33%) Financial Institution
7 1 (0.33%) Manufacturing
Job Titles
1 240 (78.43%) Developer
2 93 (30.39%) React Developer
3 58 (18.95%) JavaScript Developer
4 55 (17.97%) Front End Developer (Client-Side Developer)
4 55 (17.97%) Node.js Developer
5 22 (7.19%) Full Stack Developer
6 21 (6.86%) Java Developer
7 20 (6.54%) Angular Developer
8 18 (5.88%) Software Engineer
8 18 (5.88%) UI Developer
9 14 (4.58%) Open Source Developer
10 13 (4.25%) Senior Developer
11 10 (3.27%) JavaScript Engineer
11 10 (3.27%) Software Developer
12 9 (2.94%) .NET Developer
12 9 (2.94%) Agile Developer
13 7 (2.29%) Automation Tester
13 7 (2.29%) Digital Developer
13 7 (2.29%) Tester
14 6 (1.96%) Senior Front-End Developer
Libraries, Frameworks & Software Standards
1 235 (76.80%) Node.js
2 197 (64.38%) Chai
3 153 (50.00%) CSS
4 131 (42.81%) React
5 130 (42.48%) HTML
6 119 (38.89%) AngularJS
7 102 (33.33%) Jest
8 98 (32.03%) Redux
9 80 (26.14%) Express
10 73 (23.86%) Enzyme
11 67 (21.90%) RESTful
12 64 (20.92%) HTML5
13 59 (19.28%) CSS3
13 59 (19.28%) Sass
14 53 (17.32%) REST
14 53 (17.32%) Twitter Bootstrap
15 40 (13.07%) GraphQL
16 38 (12.42%) Gherkin
17 32 (10.46%) .NET
17 32 (10.46%) Vue.js
Miscellaneous
1 49 (16.01%) User Experience
2 23 (7.52%) Analytical Skills
3 16 (5.23%) Greenfield Project
4 15 (4.90%) Video on Demand
5 14 (4.58%) Linux Command Line
6 13 (4.25%) Fintech
7 12 (3.92%) Computer Science
7 12 (3.92%) Virtual Team
8 11 (3.59%) Video\Live Streaming
9 10 (3.27%) Enterprise Software
9 10 (3.27%) Mobile App
9 10 (3.27%) Over-the-Top Content
10 8 (2.61%) Algorithms
10 8 (2.61%) Data Structures
11 5 (1.63%) Self-Motivation
12 4 (1.31%) IPTV
13 3 (0.98%) Internet of Things
14 2 (0.65%) Fixed Income
14 2 (0.65%) Hedge funds
14 2 (0.65%) iPhone
Operating Systems
1 24 (7.84%) Linux
2 17 (5.56%) Unix
3 6 (1.96%) Android
3 6 (1.96%) Apple iOS
4 1 (0.33%) VMS
4 1 (0.33%) Windows
Processes & Methodologies
1 170 (55.56%) Agile Software Development
2 118 (38.56%) TDD
3 85 (27.78%) Unit Testing
4 70 (22.88%) BDD
5 60 (19.61%) Front End Development
6 58 (18.95%) Scrum
7 57 (18.63%) Open Source
8 54 (17.65%) Test Automation
9 51 (16.67%) Microservices
10 46 (15.03%) Software Engineering
11 41 (13.40%) API Design
12 38 (12.42%) Continuous Integration
13 36 (11.76%) MVC
14 28 (9.15%) MVVM
15 26 (8.50%) Open Source Development
15 26 (8.50%) Responsive Web Design
15 26 (8.50%) SOA
16 22 (7.19%) API Development
16 22 (7.19%) DevOps
17 19 (6.21%) OO
Programming Languages
1 256 (83.66%) JavaScript
2 115 (37.58%) ES6
3 86 (28.10%) Java
4 50 (16.34%) SQL
5 46 (15.03%) Python
6 33 (10.78%) PL/SQL
7 30 (9.80%) C#
8 28 (9.15%) VB.NET
9 26 (8.50%) TypeScript
10 23 (7.52%) Go
11 19 (6.21%) Java 8
12 12 (3.92%) JSX
13 9 (2.94%) ES7
14 8 (2.61%) Scala
15 3 (0.98%) PHP
16 2 (0.65%) Bash Shell
16 2 (0.65%) C++
17 1 (0.33%) ES8
17 1 (0.33%) Ruby
17 1 (0.33%) Solidity
Qualifications
1 39 (12.75%) Security Cleared
2 38 (12.42%) SC Cleared
3 14 (4.58%) Degree
4 2 (0.65%) BPSS Clearance
4 2 (0.65%) Computer Science Degree
5 1 (0.33%) DV Cleared
5 1 (0.33%) Numerate Degree
Quality Assurance & Compliance
1 33 (10.78%) QA
2 3 (0.98%) ISO/IEC 27001
2 3 (0.98%) WAI
3 1 (0.33%) WCAG
System Software
1 97 (31.70%) Docker
2 3 (0.98%) Apache ZooKeeper
2 3 (0.98%) Virtual Machines
3 2 (0.65%) HDFS
4 1 (0.33%) Active Directory
Systems Management
1 21 (6.86%) Docker Swarm
2 17 (5.56%) Terraform
3 15 (4.90%) Kubernetes
4 13 (4.25%) Ansible
5 5 (1.63%) Grafana
6 2 (0.65%) Hadoop YARN
6 2 (0.65%) Oozie
6 2 (0.65%) Puppet
Vendors
1 26 (8.50%) Apiary
2 5 (1.63%) Google
2 5 (1.63%) Microsoft
3 4 (1.31%) TOWER Software
4 2 (0.65%) Atlassian
4 2 (0.65%) Cypress Semiconductor
4 2 (0.65%) Facebook
4 2 (0.65%) IBM
4 2 (0.65%) Oracle
4 2 (0.65%) Perfecto Mobile
4 2 (0.65%) Salesforce.com
5 1 (0.33%) AppDynamics
5 1 (0.33%) DoubleClick
5 1 (0.33%) SmartCo
5 1 (0.33%) Splunk
5 1 (0.33%) VMware