Period
to 12 December 2019

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for Mocha skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Mocha over the 6 months to 12 December 2019 with a comparison to the same period in the previous 2 years.

Mocha
England > London
6 months to
12 Dec 2019
Same period 2018 Same period 2017
Rank 579 542 592
Rank change year-on-year -37 +50 +2
Permanent jobs citing Mocha 139 277 282
As % of all permanent IT jobs advertised in London 0.26% 0.42% 0.38%
As % of the Development Applications category 1.37% 2.13% 1.91%
Number of salaries quoted 124 183 229
London median annual salary £65,000 £72,500 £65,000
Median salary % change year-on-year -10.34% +11.54% +4.00%
10th Percentile £43,750 £42,500 £42,500
90th Percentile £83,750 £92,500 £90,500
England median annual salary £60,000 £62,500 £60,000
% change year-on-year -4.00% +4.17% +4.35%

Mocha is in the Development Applications category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in London with a requirement for development application skills.

All Development Application Skills
London
Permanent vacancies with a requirement for development application skills 10,142 13,021 14,732
As % of all permanent IT jobs advertised in London 18.90% 19.57% 19.88%
Number of salaries quoted 8,083 10,325 11,888
London median annual salary £65,000 £62,500 £60,000
Median salary % change year-on-year +4.00% +4.17% +4.35%
10th Percentile £41,250 £38,750 £37,500
90th Percentile £95,000 £91,250 £85,000
England median annual salary £55,000 £52,500 £50,000
% change year-on-year +4.76% +5.00% +5.26%

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
Salary Trend in London

This chart provides the 3-month moving average for salaries quoted in permanent IT jobs citing Mocha in London.

Salary trend for Mocha in London

Mocha
Salary Histogram in London

The salary distribution of IT jobs citing Mocha in London over the 6 months to 12 December 2019.

Salary histogram for Mocha in London

Mocha
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Mocha within the London region over the 6 months to 12 December 2019. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Job
Vacancies
Central London +21 26 £75,000 +13.21% 6
West London +6 3 £75,000 +150.00% 5
Mocha
England

For the 6 months to 12 December 2019, IT 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 permanent job ads across the London region with a requirement for Mocha.

1 126 (90.65%) JavaScript
2 87 (62.59%) CSS
3 84 (60.43%) Jasmine
4 82 (58.99%) Jest
5 81 (58.27%) HTML
6 79 (56.83%) Agile Software Development
7 77 (55.40%) TDD
8 76 (54.68%) Chai
9 69 (49.64%) Node.js
10 61 (43.88%) Scrum
11 57 (41.01%) React
12 55 (39.57%) BDD
13 54 (38.85%) Unit Testing
13 54 (38.85%) Karma Test Runner
14 51 (36.69%) HTML5
15 50 (35.97%) Games
16 46 (33.09%) Degree
16 46 (33.09%) Computer Science
16 46 (33.09%) REST
16 46 (33.09%) CSS3
16 46 (33.09%) User Experience
17 45 (32.37%) Kanban
18 42 (30.22%) AngularJS
19 41 (29.50%) Continuous Integration
19 41 (29.50%) Protractor
20 40 (28.78%) Selenium
21 38 (27.34%) Problem-Solving
22 37 (26.62%) webpack
23 36 (25.90%) Finance
23 36 (25.90%) Responsive Web Design

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 4 (2.88%) Cloud Foundry
2 3 (2.16%) Apache Solr
3 2 (1.44%) Apache
3 2 (1.44%) CMS
3 2 (1.44%) Confluence
3 2 (1.44%) nginx
3 2 (1.44%) Oracle SOA Suite
3 2 (1.44%) Tornado
4 1 (0.72%) Apache Spark
4 1 (0.72%) Mule
Applications
1 1 (0.72%) Figma
1 1 (0.72%) Photoshop
1 1 (0.72%) Sketch
Cloud Services
1 22 (15.83%) AWS
2 13 (9.35%) npm
3 12 (8.63%) Azure
4 8 (5.76%) Serverless
5 7 (5.04%) GitHub
6 5 (3.60%) SaaS
7 4 (2.88%) Amazon S3
7 4 (2.88%) AWS Lambda
7 4 (2.88%) PaaS
8 2 (1.44%) Amazon Kinesis
8 2 (1.44%) Apigee
8 2 (1.44%) Azure Data Factory
8 2 (1.44%) CloudFront
8 2 (1.44%) Data Lake Analytics
8 2 (1.44%) Heroku
8 2 (1.44%) IaaS
8 2 (1.44%) Route 53
8 2 (1.44%) Salesforce Sales Cloud
8 2 (1.44%) Salesforce Service Cloud
9 1 (0.72%) Slack
Communications & Networking
1 9 (6.47%) HTTP
2 7 (5.04%) Internet
3 2 (1.44%) Reverse Proxy
Database & Business Intelligence
1 20 (14.39%) MongoDB
2 9 (6.47%) PostgreSQL
3 6 (4.32%) MySQL
4 5 (3.60%) Hadoop
5 4 (2.88%) Relational Database
6 3 (2.16%) NoSQL
6 3 (2.16%) SQL Server
7 2 (1.44%) Amazon Athena
7 2 (1.44%) Amazon DynamoDB
7 2 (1.44%) Amazon RDS
7 2 (1.44%) Amazon Redshift
7 2 (1.44%) Azure SQL Database
7 2 (1.44%) Big Data
7 2 (1.44%) Data Lake
7 2 (1.44%) Neo4j
7 2 (1.44%) Oracle Database
Development Applications
1 84 (60.43%) Jasmine
2 54 (38.85%) Karma Test Runner
3 41 (29.50%) Protractor
4 40 (28.78%) Selenium
5 37 (26.62%) webpack
6 33 (23.74%) Sinon.JS
7 27 (19.42%) Grunt
8 26 (18.71%) Git (software)
8 26 (18.71%) gulp
9 12 (8.63%) Jenkins
9 12 (8.63%) JIRA
10 11 (7.91%) Cucumber
10 11 (7.91%) JUnit
11 7 (5.04%) Babel
12 6 (4.32%) Cypress.io
13 5 (3.60%) Mercurial
13 5 (3.60%) PostCSS
13 5 (3.60%) Spock
14 4 (2.88%) NUnit
14 4 (2.88%) RSpec
General
1 50 (35.97%) Games
2 36 (25.90%) Finance
3 15 (10.79%) Retail
4 11 (7.91%) Advertising
5 9 (6.47%) Publishing
6 7 (5.04%) Marketing
7 5 (3.60%) Public Sector
8 4 (2.88%) Electronics
8 4 (2.88%) Manufacturing
8 4 (2.88%) Telecoms
9 3 (2.16%) Banking
10 2 (1.44%) Pharmaceutical
10 2 (1.44%) Retail Finance
11 1 (0.72%) Automotive
11 1 (0.72%) Back Office
11 1 (0.72%) Czech Language
11 1 (0.72%) Financial Institution
11 1 (0.72%) Law
Job Titles
1 103 (74.10%) Developer
2 29 (20.86%) JavaScript Developer
2 29 (20.86%) Senior Developer
3 24 (17.27%) Front End Developer (Client-Side Developer)
4 23 (16.55%) Games Developer
5 21 (15.11%) Senior Games Developer
6 18 (12.95%) Node.js Developer
7 14 (10.07%) React Developer
8 13 (9.35%) Full Stack Developer
9 8 (5.76%) Angular Developer
9 8 (5.76%) UI Developer
10 7 (5.04%) Senior Web Engineer
10 7 (5.04%) Software Engineer
10 7 (5.04%) Web Engineer
11 5 (3.60%) JavaScript Engineer
11 5 (3.60%) Senior JavaScript Developer
12 4 (2.88%) Senior Front-End Developer
13 3 (2.16%) Developer in Test
13 3 (2.16%) QA Automation Engineer
13 3 (2.16%) Senior QA Engineer
Libraries, Frameworks & Software Standards
1 87 (62.59%) CSS
2 82 (58.99%) Jest
3 81 (58.27%) HTML
4 76 (54.68%) Chai
5 69 (49.64%) Node.js
6 57 (41.01%) React
7 51 (36.69%) HTML5
8 46 (33.09%) CSS3
8 46 (33.09%) REST
9 42 (30.22%) AngularJS
10 31 (22.30%) Gherkin
10 31 (22.30%) Vue.js
11 28 (20.14%) HTML5 Canvas
11 28 (20.14%) SVG
12 21 (15.11%) Pixi.js
12 21 (15.11%) Redux
12 21 (15.11%) Sass
13 18 (12.95%) jQuery
14 16 (11.51%) Angular 2
15 14 (10.07%) RESTful
Miscellaneous
1 46 (33.09%) User Experience
2 32 (23.02%) Algorithms
2 32 (23.02%) Data Structures
3 28 (20.14%) Online Gambling
4 8 (5.76%) Analytical Skills
4 8 (5.76%) Mobile App
5 5 (3.60%) Self-Motivation
6 4 (2.88%) Greenfield Project
6 4 (2.88%) Xbox
7 2 (1.44%) Management Information System
7 2 (1.44%) Social Media
8 1 (0.72%) Blog
8 1 (0.72%) Enterprise Cloud
8 1 (0.72%) Enterprise Software
8 1 (0.72%) Linux Command Line
8 1 (0.72%) Marketing Technology
Operating Systems
1 5 (3.60%) Linux
1 5 (3.60%) Unix
1 5 (3.60%) Windows
2 2 (1.44%) Android
3 1 (0.72%) Apple iOS
Processes & Methodologies
1 79 (56.83%) Agile Software Development
2 77 (55.40%) TDD
3 61 (43.88%) Scrum
4 55 (39.57%) BDD
5 54 (38.85%) Unit Testing
6 46 (33.09%) Computer Science
7 45 (32.37%) Kanban
8 41 (29.50%) Continuous Integration
9 38 (27.34%) Problem-Solving
10 36 (25.90%) Responsive Web Design
11 35 (25.18%) Cross-Browser Compatibility
12 34 (24.46%) Continuous Improvement
12 34 (24.46%) OO
13 32 (23.02%) Extreme Programming
13 32 (23.02%) Technical Analysis
14 31 (22.30%) SOLID
15 30 (21.58%) Front End Development
15 30 (21.58%) OOD
15 30 (21.58%) Test Automation
16 29 (20.86%) OOP
Programming Languages
1 126 (90.65%) JavaScript
2 24 (17.27%) ES6
3 23 (16.55%) TypeScript
4 14 (10.07%) Java
5 12 (8.63%) Python
6 10 (7.19%) C#
7 9 (6.47%) SQL
8 8 (5.76%) PHP
9 6 (4.32%) ES7
10 5 (3.60%) Bash Shell
11 3 (2.16%) C++
11 3 (2.16%) Groovy
12 2 (1.44%) C
12 2 (1.44%) Kotlin
12 2 (1.44%) Ruby
12 2 (1.44%) Scala
13 1 (0.72%) Clojure
13 1 (0.72%) R
13 1 (0.72%) T-SQL
13 1 (0.72%) VBScript
Qualifications
1 46 (33.09%) Degree
2 15 (10.79%) Computer Science Degree
3 4 (2.88%) Master's Degree
4 2 (1.44%) PhD
5 1 (0.72%) Security Cleared
Quality Assurance & Compliance
1 14 (10.07%) QA
2 1 (0.72%) WCAG
System Software
1 27 (19.42%) Docker
2 7 (5.04%) Virtual Machines
Systems Management
1 12 (8.63%) Kubernetes
2 1 (0.72%) Opscode Chef
2 1 (0.72%) Terraform
Vendors
1 4 (2.88%) Microsoft
1 4 (2.88%) Oracle
1 4 (2.88%) SAP
2 2 (1.44%) Atlassian
2 2 (1.44%) Conga
2 2 (1.44%) DocuSign
2 2 (1.44%) Informatica
2 2 (1.44%) Marketo
2 2 (1.44%) MuleSoft
2 2 (1.44%) Salesforce.com
2 2 (1.44%) Workday
3 1 (0.72%) AppDynamics
3 1 (0.72%) Google
3 1 (0.72%) Splunk
3 1 (0.72%) Spotify