Period
to 14 August 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 14 August 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
14 Aug 2018
Same period 2017 Same period 2016
Rank 393 401 452
Rank change year-on-year +8 +51 +72
Contract jobs citing Mocha 243 207 188
As % of all contract IT jobs advertised in London 0.53% 0.49% 0.41%
As % of the Development Applications category 2.43% 2.54% 2.37%
Number of daily rates quoted 183 154 144
London median daily rate £525 £500 £450
Median daily rate % change year-on-year +5.00% +11.11% -
10th Percentile £413 £363 £350
90th Percentile £625 £613 £605
England median daily rate £480 £450 £450
% change year-on-year +6.67% - -
Number of hourly rates quoted 0 0 0
London median hourly rate - - -
England median hourly rate - - -

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 10,009 8,138 7,928
As % of all contract IT jobs advertised in London 21.95% 19.12% 17.44%
Number of daily rates quoted 7,460 6,042 5,820
London median daily rate £500 £475 £450
Median daily rate % change year-on-year +5.26% +5.56% +5.88%
10th Percentile £363 £338 £313
90th Percentile £644 £625 £600
England median daily rate £475 £450 £425
% change year-on-year +5.56% +5.88% +6.25%
Number of hourly rates quoted 26 32 20
London median hourly rate £45.00 £32.50 £43.50
Median hourly rate % change year-on-year +38.46% -25.29% +56.59%
10th Percentile £17.00 £20.99 £10.00
90th Percentile £165.00 £54.14 £56.15
England median hourly rate £42.50 £41.00 £42.50
% change year-on-year +3.66% -3.53% +13.33%

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 14 August 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 14 August 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 -36 37 £500 -2.44% 16
West London -15 23 £525 +16.67% 9
South London -38 6 £450 +38.46%
East London -11 4 £475 -24.00% 3
Mocha
England

For the 6 months to 14 August 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.

1 204 (83.95%) JavaScript
2 176 (72.43%) Node.js
3 138 (56.79%) Agile Software Development
4 135 (55.56%) Chai
5 124 (51.03%) CSS
6 118 (48.56%) HTML
7 114 (46.91%) React
8 100 (41.15%) TDD
9 87 (35.80%) ES6
9 87 (35.80%) AngularJS
10 86 (35.39%) Git (software)
11 83 (34.16%) Redux
12 81 (33.33%) HTML5
13 78 (32.10%) webpack
14 71 (29.22%) Jasmine
15 69 (28.40%) Sass
16 67 (27.57%) Cucumber
17 66 (27.16%) Karma Test Runner
18 65 (26.75%) Unit Testing
19 62 (25.51%) BDD
19 62 (25.51%) CSS3
20 61 (25.10%) Jest
21 57 (23.46%) Scrum
22 56 (23.05%) Docker
22 56 (23.05%) Front End Development
23 53 (21.81%) Express
24 51 (20.99%) RESTful
25 48 (19.75%) Test Automation
26 47 (19.34%) Selenium
27 45 (18.52%) npm

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 6 (2.47%) Elasticsearch
2 4 (1.65%) CMS
3 3 (1.23%) Apache Spark
3 3 (1.23%) Confluence
3 3 (1.23%) Tomcat
4 2 (0.82%) Apache Solr
4 2 (0.82%) Ethereum
5 1 (0.41%) Cloud Foundry
5 1 (0.41%) JBoss
5 1 (0.41%) Mule
5 1 (0.41%) SAS
Applications
1 6 (2.47%) GIMP
1 6 (2.47%) Photoshop
2 1 (0.41%) Chatbot
Business Applications
1 7 (2.88%) Payment Gateway
2 1 (0.41%) Distributed Ledger
Cloud Services
1 45 (18.52%) npm
2 44 (18.11%) Microsoft Azure
3 42 (17.28%) Amazon AWS
4 38 (15.64%) Serverless
5 16 (6.58%) GitHub
6 6 (2.47%) BrowserStack
7 5 (2.06%) Amazon CloudWatch
7 5 (2.06%) Google Cloud Platform
8 4 (1.65%) AWS Lambda
8 4 (1.65%) Sauce Labs
9 3 (1.23%) Amazon EC2
9 3 (1.23%) Amazon S3
10 2 (0.82%) PaaS
10 2 (0.82%) Virtual Private Cloud
10 2 (0.82%) Yarn
11 1 (0.41%) Amazon SQS
11 1 (0.41%) AWS CloudFormation
11 1 (0.41%) Azure Functions
11 1 (0.41%) IaaS
11 1 (0.41%) Twilio
Communications & Networking
1 20 (8.23%) AMQP
2 19 (7.82%) HTTP
3 4 (1.65%) Internet
4 2 (0.82%) HTTPS
5 1 (0.41%) HbbTV
5 1 (0.41%) LAN
5 1 (0.41%) SMS
Database & Business Intelligence
1 24 (9.88%) PostgreSQL
2 13 (5.35%) MongoDB
3 10 (4.12%) Big Data
3 10 (4.12%) MySQL
3 10 (4.12%) NoSQL
4 9 (3.70%) Blockchain
5 7 (2.88%) SQL Server
6 4 (1.65%) Redis
6 4 (1.65%) Relational Database
7 3 (1.23%) Hadoop
7 3 (1.23%) Neo4j
8 2 (0.82%) Amazon DynamoDB
8 2 (0.82%) Amazon RDS
8 2 (0.82%) Amazon Redshift
8 2 (0.82%) Apache Cassandra
8 2 (0.82%) Apache Hive
8 2 (0.82%) Couchbase
8 2 (0.82%) CouchDB
8 2 (0.82%) HBase
8 2 (0.82%) Sqoop
Development Applications
1 86 (35.39%) Git (software)
2 78 (32.10%) webpack
3 71 (29.22%) Jasmine
4 67 (27.57%) Cucumber
5 66 (27.16%) Karma Test Runner
6 47 (19.34%) Selenium
7 43 (17.70%) Jenkins
8 41 (16.87%) Protractor
9 35 (14.40%) Babel
10 26 (10.70%) gulp
11 22 (9.05%) Sinon.JS
12 15 (6.17%) Grunt
12 15 (6.17%) JIRA
12 15 (6.17%) WebDriver
13 8 (3.29%) CircleCI
13 8 (3.29%) SonarQube
14 7 (2.88%) JUnit
15 6 (2.47%) Maven
15 6 (2.47%) Visual Studio Team System
16 5 (2.06%) Gerrit
General
1 34 (13.99%) Finance
2 24 (9.88%) Banking
3 14 (5.76%) Retail
4 5 (2.06%) Games
5 4 (1.65%) Law
6 3 (1.23%) Telecoms
7 2 (0.82%) Financial Institution
8 1 (0.41%) Advertising
8 1 (0.41%) Front Office
Job Titles
1 183 (75.31%) Developer
2 63 (25.93%) React Developer
3 57 (23.46%) JavaScript Developer
4 56 (23.05%) Front End Developer (Client-Side Developer)
5 38 (15.64%) Node.js Developer
6 22 (9.05%) UI Developer
7 21 (8.64%) Angular Developer
8 18 (7.41%) JavaScript Engineer
9 11 (4.53%) QA Engineer
9 11 (4.53%) Software Developer
10 10 (4.12%) HTML Developer
11 9 (3.70%) Full Stack Developer
11 9 (3.70%) Open Source Developer
11 9 (3.70%) Senior Developer
11 9 (3.70%) Software Engineer
12 8 (3.29%) Web Developer
13 6 (2.47%) HTML CSS Developer
13 6 (2.47%) Java Developer
14 5 (2.06%) Digital Developer
14 5 (2.06%) Python Developer
Libraries, Frameworks & Software Standards
1 176 (72.43%) Node.js
2 135 (55.56%) Chai
3 124 (51.03%) CSS
4 118 (48.56%) HTML
5 114 (46.91%) React
6 87 (35.80%) AngularJS
7 83 (34.16%) Redux
8 81 (33.33%) HTML5
9 69 (28.40%) Sass
10 62 (25.51%) CSS3
11 61 (25.10%) Jest
12 53 (21.81%) Express
13 51 (20.99%) RESTful
14 44 (18.11%) Twitter Bootstrap
15 36 (14.81%) Enzyme
16 29 (11.93%) Gherkin
16 29 (11.93%) REST
17 25 (10.29%) .NET
18 24 (9.88%) GraphQL
19 23 (9.47%) RabbitMQ
Miscellaneous
1 36 (14.81%) User Experience
2 16 (6.58%) Analytical Skills
2 16 (6.58%) Fintech
3 12 (4.94%) Greenfield Project
4 9 (3.70%) Video on Demand
4 9 (3.70%) Virtual Team
5 8 (3.29%) Algorithms
5 8 (3.29%) Computer Science
5 8 (3.29%) Linux Command Line
6 7 (2.88%) Mobile App
6 7 (2.88%) Over-the-Top Content
7 6 (2.47%) Data Structures
8 5 (2.06%) Video\Live Streaming
9 4 (1.65%) Clustering
9 4 (1.65%) IPTV
9 4 (1.65%) Online Gambling
10 3 (1.23%) Enterprise Software
11 2 (0.82%) Fixed Income
11 2 (0.82%) Self-Motivation
12 1 (0.41%) Robotics
Operating Systems
1 14 (5.76%) Linux
2 8 (3.29%) Unix
3 4 (1.65%) Android
3 4 (1.65%) Apple iOS
4 1 (0.41%) VMS
4 1 (0.41%) Windows
Processes & Methodologies
1 138 (56.79%) Agile Software Development
2 100 (41.15%) TDD
3 65 (26.75%) Unit Testing
4 62 (25.51%) BDD
5 57 (23.46%) Scrum
6 56 (23.05%) Front End Development
7 48 (19.75%) Test Automation
8 42 (17.28%) Microservices
9 37 (15.23%) Open Source
10 32 (13.17%) E-Commerce
11 29 (11.93%) Continuous Integration
12 25 (10.29%) DevOps
12 25 (10.29%) MVC
12 25 (10.29%) Responsive Web Design
13 21 (8.64%) Software Engineering
14 20 (8.23%) API Design
14 20 (8.23%) MVVM
14 20 (8.23%) Open Source Development
15 19 (7.82%) OO
16 18 (7.41%) Web Development
Programming Languages
1 204 (83.95%) JavaScript
2 87 (35.80%) ES6
3 41 (16.87%) Java
4 40 (16.46%) SQL
5 26 (10.70%) TypeScript
6 24 (9.88%) C#
6 24 (9.88%) PL/SQL
7 20 (8.23%) VB.NET
8 18 (7.41%) Python
9 15 (6.17%) JSX
10 10 (4.12%) ES7
11 9 (3.70%) Java 8
11 9 (3.70%) Scala
12 4 (1.65%) PHP
13 3 (1.23%) Bash Shell
13 3 (1.23%) Go
14 2 (0.82%) C++
14 2 (0.82%) Solidity
15 1 (0.41%) R
15 1 (0.41%) Ruby
Qualifications
1 29 (11.93%) Security Cleared
2 28 (11.52%) SC Cleared
3 7 (2.88%) Degree
4 2 (0.82%) Computer Science Degree
5 1 (0.41%) DV Cleared
Quality Assurance & Compliance
1 32 (13.17%) QA
2 4 (1.65%) WAI
3 3 (1.23%) ISO/IEC 27001
4 2 (0.82%) GCP
4 2 (0.82%) WCAG
System Software
1 56 (23.05%) Docker
2 2 (0.82%) Apache ZooKeeper
2 2 (0.82%) HDFS
2 2 (0.82%) Virtual Machines
3 1 (0.41%) Active Directory
Systems Management
1 16 (6.58%) Ansible
2 12 (4.94%) Docker Swarm
3 10 (4.12%) Terraform
4 7 (2.88%) Kubernetes
5 3 (1.23%) Grafana
5 3 (1.23%) Puppet
6 2 (0.82%) Hadoop YARN
6 2 (0.82%) Oozie
7 1 (0.41%) Kibana
7 1 (0.41%) Mesos
7 1 (0.41%) Opscode Chef
Vendors
1 16 (6.58%) Apiary
2 7 (2.88%) Google
3 5 (2.06%) Microsoft
3 5 (2.06%) TOWER Software
4 4 (1.65%) Apigee
5 2 (0.82%) Cypress Semiconductor
5 2 (0.82%) Facebook
5 2 (0.82%) Perfecto Mobile
5 2 (0.82%) Salesforce.com
5 2 (0.82%) Splunk
6 1 (0.41%) AppDynamics
6 1 (0.41%) Atlassian
6 1 (0.41%) Capita
6 1 (0.41%) DoubleClick
6 1 (0.41%) VMware