Job Vacancy Trend Salary Trend Salary Histogram Job Locations Skill Sets
Period
to 27 September 2021

The following table provides summary statistics for permanent job vacancies 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 27 September 2021 with a comparison to the same period in the previous 2 years.

Mocha
UK
6 months to
27 Sep 2021		 Same period 2020 Same period 2019
Rank 690 515 802
Rank change year-on-year -175 +287 -106
Permanent jobs citing Mocha 349 175 310
As % of all permanent jobs advertised in the UK 0.29% 0.37% 0.22%
As % of the Development Applications category 1.37% 1.75% 1.16%
Number of salaries quoted 155 153 256
10th Percentile £38,750 £42,500 £38,750
25th Percentile £47,500 £48,750 £43,750
Median annual salary (50th Percentile) £60,000 £70,000 £60,000
Median % change year-on-year -14.29% +16.67% -7.69%
75th Percentile £77,500 £88,750 £75,000
90th Percentile £100,000 £101,250 £84,375
UK excluding London median annual salary £42,500 £50,000 £55,000
% change year-on-year -15.00% -9.09% +10.00%

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 with a requirement for development application skills.

All Development Application Skills
UK
Permanent vacancies with a requirement for development application skills 25,439 10,002 26,788
As % of all permanent IT jobs advertised in the UK 20.84% 20.99% 19.08%
Number of salaries quoted 15,870 8,255 21,383
10th Percentile £36,250 £35,000 £32,500
25th Percentile £43,750 £42,500 £40,000
Median annual salary (50th Percentile) £57,500 £55,000 £52,500
Median % change year-on-year +4.55% +4.76% +5.00%
75th Percentile £75,000 £71,500 £68,750
90th Percentile £90,000 £85,000 £82,500
UK excluding London median annual salary £50,000 £50,000 £46,138
% change year-on-year - +8.37% +2.53%

Mocha
Job Vacancy Trend

Job postings citing Mocha as a proportion of all IT jobs advertised.

Job vacancy trend for Mocha in the UK

Mocha
Salary Trend

3-month moving average salary quoted in jobs citing Mocha.

Salary trend for Mocha in the UK

Mocha
Salary Histogram

Salary distribution for jobs citing Mocha over the 6 months to 27 September 2021.

Salary histogram for Mocha in the UK

Mocha
Top 14 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing Mocha within the UK over the 6 months to 27 September 2021. 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
England -182 308 £62,500 -10.71% 37
London -146 244 £70,000 -15.15% 26
Work from Home -204 90 £70,000 +33.33% 12
UK excluding London -225 63 £42,500 -15.00% 12
South East -158 23 £35,000 -30.00% 3
North of England -126 19 £55,000 +10.00% 4
Yorkshire -89 14 £55,000 +10.00% 1
East of England -90 8 £80,000 +60.00%
South West -97 8 £80,000 +77.78% 3
East Midlands -76 4 £41,633 +11.02% 1
North West -103 4 - - 3
Midlands -127 4 £41,633 +12.52% 1
Scotland -99 3 £42,500 - 1
North East - 1 - -

For the 6 months to 27 September 2021, 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 with a requirement for Mocha.

1 318 (91.12%) JavaScript
2 256 (73.35%) Node.js
3 234 (67.05%) React
4 212 (60.74%) Jest
5 188 (53.87%) Agile Software Development
6 184 (52.72%) HTML
7 178 (51.00%) CSS
8 136 (38.97%) Chai
9 134 (38.40%) Jasmine
10 126 (36.10%) Git (software)
11 124 (35.53%) TypeScript
12 123 (35.24%) AngularJS
13 112 (32.09%) TDD
14 111 (31.81%) HTML5
15 104 (29.80%) Software Engineering
16 101 (28.94%) webpack
16 101 (28.94%) Full Stack Development
17 100 (28.65%) REST
18 95 (27.22%) BDD
18 95 (27.22%) Sass
19 92 (26.36%) Cypress.io
20 91 (26.07%) Front End Development
21 90 (25.79%) CSS3
21 90 (25.79%) AWS
22 89 (25.50%) User Experience
23 88 (25.21%) Redux
23 88 (25.21%) Social Skills
24 87 (24.93%) Web Services
25 85 (24.36%) Test Automation
25 85 (24.36%) Vue.js

Mocha
Co-occurring IT Skills 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 22 (6.30%) Confluence
2 15 (4.30%) Elasticsearch
3 14 (4.01%) CMS
4 12 (3.44%) Camunda
4 12 (3.44%) Headless CMS
5 9 (2.58%) Apache Airflow
6 7 (2.01%) IIS
7 5 (1.43%) nginx
8 4 (1.15%) ColdFusion
8 4 (1.15%) Oracle SOA Suite
8 4 (1.15%) Tomcat
9 1 (0.29%) Apache Solr
9 1 (0.29%) Drupal
9 1 (0.29%) WordPress
Applications
1 6 (1.72%) Microsoft Project
2 5 (1.43%) Microsoft Office
2 5 (1.43%) UXPin
3 1 (0.29%) InVision
Cloud Services
1 90 (25.79%) AWS
2 65 (18.62%) GitHub
3 50 (14.33%) GCP
4 44 (12.61%) SaaS
5 43 (12.32%) Azure
6 36 (10.32%) npm
7 32 (9.17%) Heroku
8 30 (8.60%) Serverless
9 14 (4.01%) Amazon EC2
9 14 (4.01%) AWS Lambda
10 13 (3.72%) Amazon S3
11 12 (3.44%) Datadog
11 12 (3.44%) Logz.io
11 12 (3.44%) PaaS
12 9 (2.58%) Amazon CloudWatch
13 7 (2.01%) Sauce Labs
14 6 (1.72%) Amazon Cognito
14 6 (1.72%) Amazon ElastiCache
14 6 (1.72%) Cloudflare
14 6 (1.72%) Trello
Communications & Networking
1 10 (2.87%) MQTT
2 7 (2.01%) Network Security
3 6 (1.72%) Firewall
3 6 (1.72%) HTTP
4 5 (1.43%) Broadband
5 1 (0.29%) DNS
5 1 (0.29%) Internet
Database & Business Intelligence
1 58 (16.62%) PostgreSQL
2 55 (15.76%) MongoDB
3 51 (14.61%) NoSQL
4 40 (11.46%) Redis
5 38 (10.89%) MySQL
6 17 (4.87%) Big Data
7 15 (4.30%) Amazon DynamoDB
8 10 (2.87%) Amazon RDS
8 10 (2.87%) MariaDB
9 9 (2.58%) Data Lake
9 9 (2.58%) Neo4j
9 9 (2.58%) SQL Server
10 7 (2.01%) Data Warehouse
10 7 (2.01%) SQL Server 2012
10 7 (2.01%) SQL Server Reporting Services
11 6 (1.72%) Amazon Aurora
12 3 (0.86%) Relational Database
13 2 (0.57%) Hazelcast
14 1 (0.29%) SQL Server 2016
14 1 (0.29%) SQL Server 2019
Development Applications
1 134 (38.40%) Jasmine
2 126 (36.10%) Git (software)
3 101 (28.94%) webpack
4 92 (26.36%) Cypress.io
5 66 (18.91%) Jenkins
6 59 (16.91%) JIRA
7 53 (15.19%) Selenium
8 49 (14.04%) Sinon.JS
9 41 (11.75%) gulp
10 40 (11.46%) Grunt
11 39 (11.17%) Cucumber
12 33 (9.46%) WebDriver
13 23 (6.59%) GitLab
13 23 (6.59%) RSpec
14 22 (6.30%) Babel
14 22 (6.30%) Bitbucket
15 21 (6.02%) Gatling
15 21 (6.02%) Protractor
16 18 (5.16%) Karma Test Runner
17 17 (4.87%) Storybook
General
1 88 (25.21%) Social Skills
2 69 (19.77%) Finance
3 38 (10.89%) Retail
4 28 (8.02%) Analytical Skills
5 25 (7.16%) Inclusion and Diversity
6 21 (6.02%) Pharmaceutical
7 16 (4.58%) Back Office
7 16 (4.58%) Wearables
8 12 (3.44%) Games
8 12 (3.44%) Marketing
9 10 (2.87%) Banking
9 10 (2.87%) Law
10 6 (1.72%) Presentation Skills
10 6 (1.72%) Public Sector
10 6 (1.72%) Publishing
10 6 (1.72%) Telecoms
11 4 (1.15%) Polish Language
12 3 (0.86%) Documentation Skills
12 3 (0.86%) Organisational Skills
13 2 (0.57%) Influencing Skills
Job Titles
1 197 (56.45%) Developer
2 66 (18.91%) Front End Developer (Client-Side Developer)
3 44 (12.61%) Senior Developer
4 43 (12.32%) React Developer
5 39 (11.17%) Full Stack Developer
6 31 (8.88%) QA Engineer
6 31 (8.88%) Software Engineer
7 30 (8.60%) JavaScript Developer
8 20 (5.73%) E-Commerce Developer
9 17 (4.87%) Senior React Developer
9 17 (4.87%) Senior Software Engineer
10 16 (4.58%) Backend Developer
11 15 (4.30%) Java Developer
12 13 (3.72%) Angular Developer
13 12 (3.44%) Senior Front-End Developer
13 12 (3.44%) Senior JavaScript Developer
14 11 (3.15%) UI Developer
15 10 (2.87%) Lead Developer
16 9 (2.58%) HTML Developer
16 9 (2.58%) Software Developer
Libraries, Frameworks & Software Standards
1 256 (73.35%) Node.js
2 234 (67.05%) React
3 212 (60.74%) Jest
4 184 (52.72%) HTML
5 178 (51.00%) CSS
6 136 (38.97%) Chai
7 123 (35.24%) AngularJS
8 111 (31.81%) HTML5
9 100 (28.65%) REST
10 95 (27.22%) Sass
11 90 (25.79%) CSS3
12 88 (25.21%) Redux
13 87 (24.93%) Web Services
14 85 (24.36%) Vue.js
15 71 (20.34%) Express
16 70 (20.06%) GraphQL
17 63 (18.05%) JSON
18 57 (16.33%) React Native
19 54 (15.47%) Enzyme
20 53 (15.19%) RESTful
Miscellaneous
1 89 (25.50%) User Experience
2 35 (10.03%) Mobile App
3 27 (7.74%) Enterprise Software
4 19 (5.44%) Self-Motivation
4 19 (5.44%) Virtual Team
5 18 (5.16%) Video\Live Streaming
6 17 (4.87%) Video on Demand
6 17 (4.87%) Xbox
7 16 (4.58%) Cloud Native
8 15 (4.30%) Life Science
9 13 (3.72%) Social Media
10 9 (2.58%) Data Protection Act
10 9 (2.58%) Greenfield Project
10 9 (2.58%) N-Tier
11 8 (2.29%) Algorithms
11 8 (2.29%) Social Network
11 8 (2.29%) Wiki
12 6 (1.72%) Data Structures
12 6 (1.72%) Linux Command Line
13 5 (1.43%) NHS
Operating Systems
1 24 (6.88%) Linux
2 20 (5.73%) Android
2 20 (5.73%) Apple iOS
3 5 (1.43%) VMS
Processes & Methodologies
1 188 (53.87%) Agile Software Development
2 112 (32.09%) TDD
3 104 (29.80%) Software Engineering
4 101 (28.94%) Full Stack Development
5 95 (27.22%) BDD
6 91 (26.07%) Front End Development
7 85 (24.36%) Test Automation
8 83 (23.78%) Microservices
9 82 (23.50%) Continuous Integration
10 71 (20.34%) Problem-Solving
10 71 (20.34%) Unit Testing
11 66 (18.91%) Scrum
12 65 (18.62%) DevOps
13 64 (18.34%) Open Source
14 59 (16.91%) Web Development
15 58 (16.62%) Continuous Improvement
16 47 (13.47%) Mentoring
17 33 (9.46%) Kanban
17 33 (9.46%) OOP
17 33 (9.46%) User Stories
Programming Languages
1 318 (91.12%) JavaScript
2 124 (35.53%) TypeScript
3 81 (23.21%) ES6
4 75 (21.49%) Python
5 70 (20.06%) Java
6 51 (14.61%) SQL
7 36 (10.32%) PHP
8 27 (7.74%) Ruby
9 25 (7.16%) ES7
10 24 (6.88%) Go
11 17 (4.87%) C#
12 15 (4.30%) Elm
13 14 (4.01%) Scala
14 12 (3.44%) C
14 12 (3.44%) Clojure
14 12 (3.44%) Elixir
14 12 (3.44%) Haskell
14 12 (3.44%) Lua
14 12 (3.44%) Rust
15 7 (2.01%) Java 8
Qualifications
1 35 (10.03%) Degree
2 13 (3.72%) Computer Science Degree
3 8 (2.29%) Master's Degree
4 5 (1.43%) ITIL Foundation Certificate
5 3 (0.86%) ISEB
5 3 (0.86%) ISTQB
5 3 (0.86%) SC Cleared
5 3 (0.86%) Security Cleared
6 2 (0.57%) BPSS Clearance
6 2 (0.57%) Postgraduate
7 1 (0.29%) ISEB Practitioner
Quality Assurance & Compliance
1 65 (18.62%) QA
2 43 (12.32%) Accessibility
3 12 (3.44%) WAI
4 6 (1.72%) GDPR
5 3 (0.86%) SLA
6 2 (0.57%) WCAG
System Software
1 79 (22.64%) Docker
2 7 (2.01%) Ceph
3 1 (0.29%) Varnish
Systems Management
1 66 (18.91%) Kubernetes
2 34 (9.74%) Terraform
3 22 (6.30%) Ansible
4 12 (3.44%) Bugsnag
5 7 (2.01%) Galera Cluster
6 2 (0.57%) Kibana
6 2 (0.57%) logstash
6 2 (0.57%) ZABBIX
7 1 (0.29%) HP Quality Center
7 1 (0.29%) Puppet
Vendors
1 50 (14.33%) Google
2 19 (5.44%) Microsoft
3 16 (4.58%) LexisNexis
4 11 (3.15%) Elastic Path
5 8 (2.29%) Oracle
6 7 (2.01%) Percona
7 6 (1.72%) IBM
8 5 (1.43%) New Relic
9 4 (1.15%) Apple
9 4 (1.15%) BEA
9 4 (1.15%) CrowdStrike
9 4 (1.15%) Spotify
10 2 (0.57%) AppDynamics
10 2 (0.57%) PeopleSoft
10 2 (0.57%) Rollbar
10 2 (0.57%) Zend
11 1 (0.29%) Pega
11 1 (0.29%) Splunk