Period
to

The following table provides summary statistics for permanent job vacancies advertised in London with a requirement for JavaScript skills. Included is a benchmarking guide to the salaries offered in vacancies that have cited JavaScript over the 6 months to 25 June 2022 with a comparison to the same period in the previous 2 years.

JavaScript (including ECMAScript)
England > London
6 months to
25 Jun 2022
Same period 2021 Same period 2020
Rank 9 6 10
Rank change year-on-year -3 +4 -3
Permanent jobs citing JavaScript 14,091 8,293 5,756
As % of all permanent jobs advertised in London 18.76% 20.52% 17.22%
As % of the Programming Languages category 31.16% 33.46% 29.94%
Number of salaries quoted 4,994 5,056 5,064
10th Percentile £47,500 £43,750 £41,250
25th Percentile £56,250 £53,750 £51,250
Median annual salary (50th Percentile) £75,000 £70,000 £67,906
Median % change year-on-year +7.14% +3.08% +8.65%
75th Percentile £95,000 £87,500 £85,000
90th Percentile £120,000 £107,500 £105,000
England median annual salary £60,000 £55,000 £52,500
% change year-on-year +9.09% +4.76% +5.00%

JavaScript is in the Programming Languages 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 coding skills.

All Programming Languages
London
Permanent vacancies with a requirement for coding skills 45,218 24,784 19,228
As % of all permanent IT jobs advertised in London 60.22% 61.33% 57.52%
Number of salaries quoted 19,203 16,719 16,041
10th Percentile £46,250 £45,000 £42,500
25th Percentile £56,250 £55,000 £52,500
Median annual salary (50th Percentile) £75,000 £70,000 £70,000
Median % change year-on-year +7.14% - +7.69%
75th Percentile £95,000 £88,750 £87,500
90th Percentile £115,000 £106,250 £105,000
England median annual salary £62,500 £57,500 £55,000
% change year-on-year +8.70% +4.55% +4.76%

JavaScript
Job Vacancy Trend in London

Job postings citing JavaScript as a proportion of all IT jobs advertised in London.

Job vacancy trend for JavaScript in London

JavaScript
Salary Trend in London

3-month moving average salary quoted in jobs citing JavaScript in London.

Salary trend for JavaScript in London

JavaScript
Salary Histogram in London

Salary distribution for jobs citing JavaScript in London over the 6 months to 25 June 2022.

Salary histogram for JavaScript in London

JavaScript
Job Locations in London

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing JavaScript within the London region over the 6 months to 25 June 2022. 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
Jobs
Central London -3 919 £70,000 - 312
West London -4 438 £57,500 -4.17% 92
South London +5 348 £50,000 -13.04% 13
East London -5 115 £65,000 +13.04% 87
North London 0 57 £57,500 -4.17% 5
JavaScript
England

For the 6 months to 25 June 2022, IT jobs citing JavaScript 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 JavaScript.

1 7,640 (54.22%) React
2 7,493 (53.18%) Agile
3 5,333 (37.85%) Software Engineering
4 4,949 (35.12%) HTML
5 4,783 (33.94%) CSS
6 4,660 (33.07%) TypeScript
7 4,610 (32.72%) Node.js
8 4,400 (31.23%) Java
9 4,396 (31.20%) AWS
10 4,326 (30.70%) Python
11 4,043 (28.69%) Finance
12 3,866 (27.44%) Full Stack Development
13 3,844 (27.28%) CI/CD
14 3,371 (23.92%) Git (software)
15 3,364 (23.87%) DevOps
16 3,021 (21.44%) Microservices
17 3,015 (21.40%) Social Skills
18 2,985 (21.18%) TDD
19 2,978 (21.13%) SQL
20 2,977 (21.13%) Docker
21 2,806 (19.91%) AngularJS
22 2,753 (19.54%) Test Automation
23 2,750 (19.52%) Azure
24 2,739 (19.44%) Kubernetes
25 2,690 (19.09%) Mentoring
26 2,629 (18.66%) C#
27 2,481 (17.61%) User Experience
28 2,316 (16.44%) .NET
29 2,220 (15.75%) Front End Development
30 2,141 (15.19%) REST

JavaScript
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
1 562 (3.99%) CMS
2 554 (3.93%) Elasticsearch
3 336 (2.38%) Confluence
4 328 (2.33%) Apache
5 253 (1.80%) Apache Spark
6 179 (1.27%) WordPress
7 168 (1.19%) nginx
8 108 (0.77%) Headless CMS
9 77 (0.55%) Cloud Foundry
9 77 (0.55%) Drupal
10 73 (0.52%) SharePoint
11 69 (0.49%) IIS
11 69 (0.49%) Tomcat
12 65 (0.46%) Adobe Experience Manager
13 62 (0.44%) Apache Airflow
14 58 (0.41%) Jupyter
15 55 (0.39%) Ethereum
16 48 (0.34%) Apache Solr
17 40 (0.28%) Sitecore CMS
18 36 (0.26%) Tornado
Applications
1 167 (1.19%) Sketch
2 110 (0.78%) Photoshop
3 91 (0.65%) Microsoft Excel
4 67 (0.48%) Adobe Creative Suite
5 58 (0.41%) Microsoft Office
6 56 (0.40%) Chatbot
7 54 (0.38%) InVision
8 46 (0.33%) Adobe Illustrator
9 32 (0.23%) Adobe XD
10 22 (0.16%) Microsoft PowerPoint
11 19 (0.13%) Spreadsheet
12 18 (0.13%) InDesign
12 18 (0.13%) SPSS
13 14 (0.099%) Maya
14 12 (0.085%) Adobe After Effects
15 8 (0.057%) MS Visio
16 6 (0.043%) Adobe Premiere
16 6 (0.043%) SketchUp
17 5 (0.035%) OmniGraffle
17 5 (0.035%) Zeplin
Business Applications
1 100 (0.71%) Dynamics CRM
2 60 (0.43%) Shopify
3 55 (0.39%) Payment Gateway
4 43 (0.31%) Distributed Ledger
5 38 (0.27%) Magento
6 27 (0.19%) Social Studio
7 23 (0.16%) SAP Hybris
8 14 (0.099%) R3 Corda
9 13 (0.092%) Ripple
9 13 (0.092%) Ripple XRP
10 10 (0.071%) NetSuite
11 7 (0.050%) Remedy ITSM
12 6 (0.043%) WebTrends
13 5 (0.035%) Adobe Campaign
13 5 (0.035%) Salesforce.com CRM
13 5 (0.035%) Summit
14 4 (0.028%) Dynamics AX
14 4 (0.028%) Quorum
15 3 (0.021%) Fidessa
15 3 (0.021%) Odoo
Cloud Services
1 4,396 (31.20%) AWS
2 2,750 (19.52%) Azure
3 1,919 (13.62%) GCP
4 1,703 (12.09%) Serverless
5 1,277 (9.06%) GitHub
6 862 (6.12%) SaaS
7 857 (6.08%) AWS Lambda
8 604 (4.29%) npm
9 452 (3.21%) Amazon S3
10 363 (2.58%) Cloud Computing
11 361 (2.56%) Amazon EC2
12 322 (2.29%) PaaS
13 263 (1.87%) Figma
14 257 (1.82%) Cloud Functions
15 242 (1.72%) GitHub Actions
16 241 (1.71%) Amazon ECS
17 228 (1.62%) AWS CloudFormation
17 228 (1.62%) Heroku
17 228 (1.62%) OpenShift
18 194 (1.38%) Amazon SQS
Communications & Networking
1 454 (3.22%) Internet
2 382 (2.71%) HTTP
3 165 (1.17%) Broadband
4 106 (0.75%) VoIP
5 47 (0.33%) Skype
6 43 (0.31%) MQTT
6 43 (0.31%) SSH
6 43 (0.31%) SSL
6 43 (0.31%) TCP/IP
7 41 (0.29%) DNS
8 38 (0.27%) PPP
9 36 (0.26%) Bluetooth
10 32 (0.23%) Firewall
11 28 (0.20%) Network Security
12 26 (0.18%) WebEx
13 25 (0.18%) VPN
14 20 (0.14%) Reverse Proxy
15 17 (0.12%) Wireshark
16 16 (0.11%) FTP
17 14 (0.099%) FIX Connectivity
Database & Business Intelligence
1 1,633 (11.59%) PostgreSQL
2 1,384 (9.82%) MySQL
3 1,170 (8.30%) NoSQL
4 1,074 (7.62%) SQL Server
5 1,000 (7.10%) MongoDB
6 957 (6.79%) Relational Database
7 651 (4.62%) Redis
8 496 (3.52%) Big Data
9 390 (2.77%) Amazon DynamoDB
10 260 (1.85%) Amazon RDS
11 249 (1.77%) Apache Cassandra
12 242 (1.72%) BigQuery
13 133 (0.94%) Flink
14 125 (0.89%) Power BI
15 109 (0.77%) Amazon Aurora
16 108 (0.77%) Cloud Spanner
17 89 (0.63%) Hadoop
18 76 (0.54%) Data Warehouse
19 67 (0.48%) Couchbase
20 64 (0.45%) SQL Server Integration Services
Development Applications
1 3,371 (23.92%) Git (software)
2 1,610 (11.43%) Jenkins
3 1,304 (9.25%) JIRA
4 1,001 (7.10%) Cypress.io
5 971 (6.89%) webpack
6 748 (5.31%) Selenium
7 448 (3.18%) Cucumber
8 421 (2.99%) Mocha
9 420 (2.98%) CircleCI
10 411 (2.92%) GitLab
11 392 (2.78%) Postman
12 379 (2.69%) Maven
13 308 (2.19%) Bitbucket
14 304 (2.16%) Jasmine
15 302 (2.14%) Gradle
16 292 (2.07%) TeamCity
17 258 (1.83%) JUnit
18 224 (1.59%) Appium
19 223 (1.58%) Babel
19 223 (1.58%) gulp
General
1 4,043 (28.69%) Finance
2 3,015 (21.40%) Social Skills
3 1,209 (8.58%) Retail
4 1,111 (7.88%) Analytical Skills
5 1,097 (7.79%) Inclusion and Diversity
6 980 (6.95%) Games
7 918 (6.51%) Banking
8 870 (6.17%) Marketing
9 534 (3.79%) Manufacturing
10 497 (3.53%) Front Office
11 425 (3.02%) Public Sector
12 337 (2.39%) Advertising
13 292 (2.07%) Legal
14 229 (1.63%) Publishing
15 213 (1.51%) Law
16 211 (1.50%) Pharmaceutical
17 204 (1.45%) Automotive
18 184 (1.31%) Organisational Skills
19 182 (1.29%) Financial Institution
20 128 (0.91%) Presentation Skills
Job Titles
1 6,566 (46.60%) Developer
2 3,021 (21.44%) Software Engineer
3 1,751 (12.43%) Senior Developer
4 1,440 (10.22%) Front End Developer (Client-Side Developer)
5 1,288 (9.14%) Full Stack Developer
6 957 (6.79%) Senior Software Engineer
7 857 (6.08%) React Developer
8 620 (4.40%) JavaScript Developer
9 557 (3.95%) Software Developer
10 556 (3.95%) Java Developer
11 483 (3.43%) .NET Developer
12 464 (3.29%) Lead Developer
13 460 (3.26%) Senior Front-End Developer
14 450 (3.19%) Developer/Software Engineer
15 442 (3.14%) Java Engineer
16 356 (2.53%) AWS Engineer
17 321 (2.28%) AWS Developer
18 316 (2.24%) Technical Leader
19 311 (2.21%) QA Engineer
20 308 (2.19%) Web Developer
Libraries, Frameworks & Software Standards
1 7,640 (54.22%) React
2 4,949 (35.12%) HTML
3 4,783 (33.94%) CSS
4 4,610 (32.72%) Node.js
5 2,806 (19.91%) AngularJS
6 2,316 (16.44%) .NET
7 2,141 (15.19%) REST
8 1,773 (12.58%) HTML5
9 1,620 (11.50%) Vue.js
10 1,583 (11.23%) RESTful
11 1,315 (9.33%) Redux
12 1,284 (9.11%) GraphQL
13 1,238 (8.79%) Sass
14 1,215 (8.62%) Jest
15 1,092 (7.75%) CSS3
16 1,056 (7.49%) Web Services
17 948 (6.73%) React Native
18 881 (6.25%) Spring
19 837 (5.94%) ASP.NET
20 811 (5.76%) .NET Core
Miscellaneous
1 2,481 (17.61%) User Experience
2 1,023 (7.26%) Mobile App
3 886 (6.29%) Data Structures
4 790 (5.61%) Algorithms
5 728 (5.17%) Greenfield Project
6 586 (4.16%) Self-Motivation
7 508 (3.61%) Hedge funds
8 456 (3.24%) Life Science
9 452 (3.21%) Foreign Exchange (FX)
10 446 (3.17%) Cloud Native
11 390 (2.77%) Enterprise Software
12 387 (2.75%) Equities
13 335 (2.38%) Derivative
14 311 (2.21%) Fixed Income
15 310 (2.20%) Virtual Team
16 288 (2.04%) Blog
17 275 (1.95%) Public Cloud
18 230 (1.63%) Sports Betting
19 225 (1.60%) Linux Command Line
20 203 (1.44%) Social Media
Operating Systems
1 981 (6.96%) Linux
2 668 (4.74%) Android
3 611 (4.34%) Apple iOS
4 527 (3.74%) Windows
5 452 (3.21%) Unix
6 87 (0.62%) Ubuntu
7 57 (0.40%) VMS
8 47 (0.33%) CentOS
9 32 (0.23%) Mesosphere
10 27 (0.19%) Windows Server
11 26 (0.18%) Mac OS
12 22 (0.16%) tvOS
13 12 (0.085%) Mac OS X
14 9 (0.064%) Amazon Linux
15 7 (0.050%) Tizen
15 7 (0.050%) webOS
16 5 (0.035%) Kali Linux
16 5 (0.035%) Red Hat Enterprise Linux
16 5 (0.035%) Windows 10
16 5 (0.035%) Windows Server 2012
Processes & Methodologies
1 7,493 (53.18%) Agile
2 5,333 (37.85%) Software Engineering
3 3,866 (27.44%) Full Stack Development
4 3,844 (27.28%) CI/CD
5 3,364 (23.87%) DevOps
6 3,021 (21.44%) Microservices
7 2,985 (21.18%) TDD
8 2,753 (19.54%) Test Automation
9 2,690 (19.09%) Mentoring
10 2,220 (15.75%) Front End Development
11 2,120 (15.05%) Problem-Solving
12 1,998 (14.18%) Scrum
13 1,577 (11.19%) Continuous Integration
14 1,548 (10.99%) Coaching
15 1,441 (10.23%) Analytics
16 1,412 (10.02%) BDD
17 1,388 (9.85%) Computer Science
18 1,306 (9.27%) Web Development
19 1,291 (9.16%) Unit Testing
20 1,219 (8.65%) SDLC
Programming Languages
1 4,660 (33.07%) TypeScript
2 4,400 (31.23%) Java
3 4,326 (30.70%) Python
4 2,978 (21.13%) SQL
5 2,629 (18.66%) C#
6 1,208 (8.57%) PHP
7 998 (7.08%) ES6
8 995 (7.06%) Ruby
9 961 (6.82%) Go
10 676 (4.80%) C++
11 556 (3.95%) Kotlin
12 482 (3.42%) PowerShell
13 430 (3.05%) C
14 424 (3.01%) Bash
15 312 (2.21%) Scala
16 248 (1.76%) Perl
17 227 (1.61%) Objective-C
18 221 (1.57%) Shell Script
19 217 (1.54%) Rust
20 213 (1.51%) ES7
Qualifications
1 1,617 (11.48%) Degree
2 652 (4.63%) Computer Science Degree
3 282 (2.00%) Master's Degree
4 204 (1.45%) Security Cleared
5 84 (0.60%) SC Cleared
6 79 (0.56%) ISTQB
7 61 (0.43%) PMI Certification
8 27 (0.19%) Microsoft Certification
9 25 (0.18%) ISEB
10 24 (0.17%) PhD
11 22 (0.16%) ISTQB Foundation Certification
12 19 (0.13%) Numerate Degree
13 16 (0.11%) DV Cleared
14 14 (0.099%) CISSP
15 13 (0.092%) DBS Check
16 10 (0.071%) BPSS Clearance
17 9 (0.064%) AWS Certification
18 7 (0.050%) ISEB Practitioner
18 7 (0.050%) ITIL Foundation Certificate
18 7 (0.050%) Postgraduate
Quality Assurance & Compliance
1 1,618 (11.48%) QA
2 767 (5.44%) Accessibility
3 70 (0.50%) GDPR
4 69 (0.49%) SLA
5 60 (0.43%) WCAG
6 59 (0.42%) Data Quality
7 46 (0.33%) ISO/IEC 27001
8 32 (0.23%) ISO 13485
9 31 (0.22%) IEC 62304
10 22 (0.16%) GRC
11 18 (0.13%) WAI
12 7 (0.050%) MiFID
12 7 (0.050%) PCI DSS
12 7 (0.050%) PSD2
13 6 (0.043%) NIST
14 5 (0.035%) HL7
15 4 (0.028%) NIST 800
15 4 (0.028%) SOC 2
16 3 (0.021%) PMO
17 2 (0.014%) HIPAA
System Software
1 2,977 (21.13%) Docker
2 44 (0.31%) Active Directory
3 28 (0.20%) Apache ZooKeeper
4 19 (0.13%) Virtual Machines
5 12 (0.085%) Kamailio
5 12 (0.085%) OpenSIPS
6 9 (0.064%) Firmware
7 8 (0.057%) VirtualBox
8 6 (0.043%) HDFS
9 5 (0.035%) LXC
9 5 (0.035%) VMware Infrastructure
10 2 (0.014%) etcd
10 2 (0.014%) ISA Server
11 1 (0.007%) Apache Flume
11 1 (0.007%) Citrix Hypervisor
11 1 (0.007%) OpenDJ
11 1 (0.007%) Virtual Servers
11 1 (0.007%) Xen
11 1 (0.007%) XenApp
Systems Management
1 2,739 (19.44%) Kubernetes
2 1,170 (8.30%) Terraform
3 473 (3.36%) Ansible
4 181 (1.28%) Grafana
4 181 (1.28%) Prometheus
5 157 (1.11%) Opscode Chef
6 149 (1.06%) Puppet
7 83 (0.59%) Istio
8 76 (0.54%) Kibana
9 72 (0.51%) Docker Swarm
10 63 (0.45%) logstash
11 46 (0.33%) Bugsnag
12 41 (0.29%) Opsgenie
13 35 (0.25%) MIIS
14 33 (0.23%) Consul
15 32 (0.23%) Automic
16 31 (0.22%) HAProxy
16 31 (0.22%) ZABBIX
17 30 (0.21%) HP Quality Center
18 28 (0.20%) Pingdom
Vendors
1 1,591 (11.29%) Google
2 1,047 (7.43%) Microsoft
3 284 (2.02%) Oracle
4 277 (1.97%) Adobe
5 263 (1.87%) Salesforce.com
6 207 (1.47%) Twitter
7 167 (1.19%) Apple
8 136 (0.97%) Facebook
9 118 (0.84%) New Relic
10 117 (0.83%) Atlassian
11 110 (0.78%) Sony
12 106 (0.75%) Palantir
12 106 (0.75%) Splunk
13 92 (0.65%) Sitecore
14 86 (0.61%) ServiceNow
15 77 (0.55%) Sun
16 75 (0.53%) LexisNexis
17 74 (0.53%) Cadence
18 71 (0.50%) SAP
19 67 (0.48%) Spotify