Period
to 18 August 2018

The following table provides summary statistics for permanent job vacancies advertised in the City of London with a requirement for Enzyme skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited Enzyme over the 6 months to 18 August 2018 with a comparison to the same period in the previous 2 years.

Enzyme JavaScript Testing Utility
Central London > City of London
6 months to
18 Aug 2018
Same period 2017 Same period 2016
Rank 331 340 -
Rank change year-on-year +9 - -
Permanent jobs citing Enzyme 15 5 0
As % of all permanent IT jobs advertised in the City of London 0.14% 0.049% -
As % of the Libraries, Frameworks & Software Standards category 0.32% 0.13% -
Number of salaries quoted 14 5 0
City of London median annual salary £77,500 £70,000 -
Median salary % change year-on-year +10.71% - -
Central London median annual salary £55,000 £85,000 -
% change year-on-year -35.29% - -

Enzyme is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all permanent job vacancies advertised in the City of London with a requirement for technical specification, industry standards, software libraries and framework skills.

All Software Libraries and Frameworks
City of London
Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 4,634 3,981 5,259
As % of all permanent IT jobs advertised in the City of London 42.16% 38.98% 40.76%
Number of salaries quoted 4,165 3,564 4,799
City of London median annual salary £65,000 £60,000 £57,500
Median salary % change year-on-year +8.33% +4.35% +4.55%
10th Percentile £41,250 £37,500 £37,500
90th Percentile £93,750 £90,000 £85,000
Central London median annual salary £65,000 £60,000 £57,500
% change year-on-year +8.33% +4.35% +4.55%

Enzyme
Job Vacancy Trend in the City of London

Job postings citing Enzyme as a percentage of all IT jobs advertised in the City of London.

Job vacancy trend for Enzyme in the City of London

Enzyme
Salary Trend in the City of London

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

Salary trend for Enzyme in the City of London

Enzyme
Salary Histogram in the City of London

The salary distribution of IT jobs citing Enzyme in the City of London over the 6 months to 18 August 2018.

Salary histogram for Enzyme in the City of London

For the 6 months to 18 August 2018, IT jobs citing Enzyme 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 City of London region with a requirement for Enzyme.

1 12 (80.00%) Jest
2 10 (66.67%) React
3 9 (60.00%) Sass
3 9 (60.00%) JavaScript
3 9 (60.00%) ES6
3 9 (60.00%) Redux
4 8 (53.33%) Node.js
5 7 (46.67%) webpack
5 7 (46.67%) Front End Development
6 6 (40.00%) Mocha
6 6 (40.00%) Web Development
7 5 (33.33%) Fintech
7 5 (33.33%) Unit Testing
7 5 (33.33%) Agile Software Development
7 5 (33.33%) Banking
7 5 (33.33%) HTML
7 5 (33.33%) Redis
7 5 (33.33%) GitHub
7 5 (33.33%) Docker
8 4 (26.67%) TypeScript
8 4 (26.67%) Heroku
8 4 (26.67%) REST
8 4 (26.67%) CSS
8 4 (26.67%) PostgreSQL
8 4 (26.67%) Ruby
8 4 (26.67%) CircleCI
9 3 (20.00%) Kubernetes
9 3 (20.00%) TDD
9 3 (20.00%) Selenium
9 3 (20.00%) Finance

Enzyme
Co-occurring IT Skills in the City of 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 2 (13.33%) Apache Spark
1 2 (13.33%) SharePoint
1 2 (13.33%) WebSphere
1 2 (13.33%) WebSphere Application Server
2 1 (6.67%) Drupal
2 1 (6.67%) WordPress
Applications
1 2 (13.33%) Photoshop
Business Applications
1 1 (6.67%) Distributed Ledger
Cloud Services
1 5 (33.33%) GitHub
2 4 (26.67%) Heroku
3 2 (13.33%) Amazon AWS
3 2 (13.33%) Microsoft Azure
4 1 (6.67%) Amazon EC2
4 1 (6.67%) Amazon S3
4 1 (6.67%) Cloud Computing
4 1 (6.67%) Google Analytics
4 1 (6.67%) Google Tag Manager
Communications & Networking
1 1 (6.67%) Skype
Database & Business Intelligence
1 5 (33.33%) Redis
2 4 (26.67%) PostgreSQL
3 2 (13.33%) Apache Cassandra
3 2 (13.33%) Big Data
3 2 (13.33%) Hadoop
3 2 (13.33%) MongoDB
4 1 (6.67%) Blockchain
4 1 (6.67%) MySQL
4 1 (6.67%) NoSQL
Development Applications
1 7 (46.67%) webpack
2 6 (40.00%) Mocha
3 4 (26.67%) CircleCI
4 3 (20.00%) gulp
4 3 (20.00%) Mockito
4 3 (20.00%) Selenium
5 2 (13.33%) Babel
5 2 (13.33%) Git (software)
5 2 (13.33%) IBM UrbanCode
5 2 (13.33%) Jasmine
5 2 (13.33%) Jenkins
5 2 (13.33%) JUnit
5 2 (13.33%) Karma Test Runner
5 2 (13.33%) Maven
5 2 (13.33%) Moq
5 2 (13.33%) NUnit
5 2 (13.33%) Sonatype Nexus
5 2 (13.33%) TestNG
6 1 (6.67%) Grunt
6 1 (6.67%) Visual Website Optimizer
General
1 5 (33.33%) Banking
2 3 (20.00%) Finance
3 1 (6.67%) Games
3 1 (6.67%) Telecoms
Job Titles
1 11 (73.33%) Developer
2 6 (40.00%) Front End Developer (Client-Side Developer)
2 6 (40.00%) React Developer
3 4 (26.67%) Senior Developer
4 3 (20.00%) Senior React Developer
5 2 (13.33%) C# Developer
5 2 (13.33%) JavaScript Developer
5 2 (13.33%) Senior Front-End Developer
6 1 (6.67%) .NET Developer
6 1 (6.67%) Angular Developer
6 1 (6.67%) C# .NET Developer
6 1 (6.67%) Games Engineer
6 1 (6.67%) Lead Developer
6 1 (6.67%) Senior C# Developer
6 1 (6.67%) Senior Software Developer
6 1 (6.67%) Senior Software Engineer
6 1 (6.67%) Software Developer
6 1 (6.67%) Software Engineer
Libraries, Frameworks & Software Standards
1 12 (80.00%) Jest
2 10 (66.67%) React
3 9 (60.00%) Redux
3 9 (60.00%) Sass
4 8 (53.33%) Node.js
5 5 (33.33%) HTML
6 4 (26.67%) CSS
6 4 (26.67%) REST
7 3 (20.00%) AngularJS
7 3 (20.00%) GraphQL
8 2 (13.33%) .NET
8 2 (13.33%) Django
8 2 (13.33%) Express
8 2 (13.33%) jQuery
8 2 (13.33%) Kafka
8 2 (13.33%) Semantic HTML
8 2 (13.33%) SOAP
8 2 (13.33%) Spring
8 2 (13.33%) Spring Boot
8 2 (13.33%) Web Services
Miscellaneous
1 5 (33.33%) Fintech
2 2 (13.33%) Enterprise Software
2 2 (13.33%) User Experience
3 1 (6.67%) Data Structures
3 1 (6.67%) Derivative
3 1 (6.67%) Equities
3 1 (6.67%) Foreign Exchange (FX)
3 1 (6.67%) Hedge funds
Operating Systems
1 1 (6.67%) Linux
1 1 (6.67%) VMS
Processes & Methodologies
1 7 (46.67%) Front End Development
2 6 (40.00%) Web Development
3 5 (33.33%) Agile Software Development
3 5 (33.33%) Unit Testing
4 3 (20.00%) API Development
4 3 (20.00%) BDD
4 3 (20.00%) TDD
5 2 (13.33%) Business Analysis
5 2 (13.33%) Change Management
5 2 (13.33%) Configuration Management
5 2 (13.33%) DevOps
5 2 (13.33%) Functional Testing
5 2 (13.33%) Integration Testing
5 2 (13.33%) OO
5 2 (13.33%) Problem-Solving
5 2 (13.33%) SOA
5 2 (13.33%) SOLID
5 2 (13.33%) Stakeholder Management
5 2 (13.33%) User Stories
6 1 (6.67%) Cross-Browser Compatibility
Programming Languages
1 9 (60.00%) ES6
1 9 (60.00%) JavaScript
2 4 (26.67%) Ruby
2 4 (26.67%) TypeScript
3 3 (20.00%) Java
4 2 (13.33%) C#
4 2 (13.33%) ES7
4 2 (13.33%) Python
5 1 (6.67%) Java 8
5 1 (6.67%) PHP
5 1 (6.67%) Scala
5 1 (6.67%) Solidity
5 1 (6.67%) SQL
System Software
1 5 (33.33%) Docker
2 1 (6.67%) Virtual Machines
Systems Management
1 3 (20.00%) Kubernetes
2 1 (6.67%) Docker Swarm
Vendors
1 2 (13.33%) Cypress Semiconductor
1 2 (13.33%) Google
1 2 (13.33%) IBM
2 1 (6.67%) Adobe
2 1 (6.67%) Monetate
2 1 (6.67%) Optimizely
2 1 (6.67%) Qubit
2 1 (6.67%) Tealium