JavaScript Contracts

JavaScript (including ECMAScript)
UK

The following table provides summary statistics for contract job vacancies with a requirement for JavaScript skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JavaScript over the 6 months to 10 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
10 May 2024
Same period 2023 Same period 2022
Rank 35 29 20
Rank change year-on-year -6 -9 -5
Contract jobs citing JavaScript 2,101 3,557 7,066
As % of all contract jobs advertised in the UK 4.89% 6.14% 8.09%
As % of the Programming Languages category 16.50% 17.62% 22.30%
Number of daily rates quoted 1,441 2,601 5,316
10th Percentile £325 £388 £383
25th Percentile £425 £450 £450
Median daily rate (50th Percentile) £525 £525 £540
Median % change year-on-year - -2.78% +13.68%
75th Percentile £675 £638 £646
90th Percentile £825 £738 £725
UK excluding London median daily rate £450 £480 £475
% change year-on-year -6.25% +1.05% +11.76%
Number of hourly rates quoted 43 55 70
10th Percentile £35.00 £36.22 £28.05
25th Percentile £43.47 £50.65 £37.36
Median hourly rate £62.50 £67.50 £57.25
Median % change year-on-year -7.41% +17.90% +20.53%
75th Percentile £65.63 £75.00 £67.27
90th Percentile £70.00 £83.00 £76.68
UK excluding London median hourly rate £62.50 £65.25 £56.50
% change year-on-year -4.21% +15.49% +34.52%

All Programming Languages
UK

JavaScript is in the Programming Languages category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies with a requirement for coding skills.

Contract vacancies with a requirement for coding skills 12,732 20,185 31,682
As % of all contract IT jobs advertised in the UK 29.61% 34.87% 36.29%
Number of daily rates quoted 9,059 14,540 23,074
10th Percentile £350 £394 £385
25th Percentile £425 £463 £455
Median daily rate (50th Percentile) £530 £550 £550
Median % change year-on-year -3.64% - +10.00%
75th Percentile £650 £675 £653
90th Percentile £763 £783 £750
UK excluding London median daily rate £488 £500 £488
% change year-on-year -2.35% +2.46% +14.82%
Number of hourly rates quoted 488 464 511
10th Percentile £32.25 £26.16 £19.52
25th Percentile £46.36 £50.00 £35.00
Median hourly rate £62.43 £61.84 £50.50
Median % change year-on-year +0.95% +22.45% +16.09%
75th Percentile £70.00 £70.00 £60.00
90th Percentile £78.88 £78.00 £75.00
UK excluding London median hourly rate £62.50 £62.50 £50.00
% change year-on-year - +25.00% +19.05%

JavaScript
Job Vacancy Trend

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

Job vacancy trend for JavaScript in the UK

JavaScript
Contractor Daily Rate Trend

3-month moving average daily rate quoted in jobs citing JavaScript.

Daily rate trend for JavaScript in the UK

JavaScript
Daily Rate Histogram

Daily rate distribution for jobs citing JavaScript over the 6 months to 10 May 2024.

Daily rate histogram for JavaScript in the UK

JavaScript
Contractor Hourly Rate Trend

3-month moving average hourly rates quoted in jobs citing JavaScript.

Hourly rate trend for JavaScript in the UK

JavaScript
Hourly Rate Histogram

Hourly rate distribution of jobs citing JavaScript over the 6 months to 10 May 2024.

Hourly rate histogram for JavaScript in the UK

JavaScript
Top 17 Contract Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JavaScript within the UK over the 6 months to 10 May 2024. 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
Jobs
England -6 1,778 £550 - 1,572
London -5 1,086 £600 +4.35% 560
Work from Home -1 1,003 £550 +7.32% 1,211
UK excluding London -13 737 £450 -6.25% 1,073
North of England -9 222 £475 -7.32% 281
South East -16 150 £400 -20.00% 193
South West +8 126 £500 -3.85% 178
North West -17 103 £475 -11.63% 167
Yorkshire -5 96 £554 +10.80% 90
Midlands -3 87 £419 -4.23% 226
Scotland -29 85 £475 - 59
East of England -4 45 £425 -15.00% 102
East Midlands +1 44 £388 -3.13% 92
West Midlands -5 42 £450 -7.69% 133
North East +10 23 £466 -15.32% 28
Wales -1 14 £413 -8.33% 35
Northern Ireland +11 9 - - 20

JavaScript
Co-occurring Skills and Capabilities by Category

The follow tables expand on the table above by listing co-occurrences grouped by category. The same employment type, locality and period is covered with up to 20 co-occurrences shown in each of the following categories:

Application Platforms
1 125 (5.95%) Apache Airflow
2 114 (5.43%) Apache
3 60 (2.86%) Confluence
4 54 (2.57%) CMS
4 54 (2.57%) SharePoint
5 31 (1.48%) nginx
6 18 (0.86%) Adobe Experience Manager
7 16 (0.76%) Drupal
8 15 (0.71%) WordPress
9 13 (0.62%) Headless CMS
10 11 (0.52%) BizTalk Server
10 11 (0.52%) IIS
11 8 (0.38%) SharePoint 2010
11 8 (0.38%) SharePoint Server
12 7 (0.33%) ArcGIS
12 7 (0.33%) Kentico
13 6 (0.29%) OpenStack
13 6 (0.29%) Tomcat
13 6 (0.29%) Tornado
13 6 (0.29%) Umbraco
Applications
1 123 (5.85%) Chatbot
2 21 (1.00%) Microsoft Excel
3 17 (0.81%) Microsoft Office
4 12 (0.57%) Microsoft PowerPoint
5 9 (0.43%) Sketch
6 8 (0.38%) Photoshop
7 6 (0.29%) Adobe Illustrator
8 5 (0.24%) Adobe XD
9 4 (0.19%) MS Visio
10 3 (0.14%) Simulink
11 2 (0.095%) Adobe Captivate
11 2 (0.095%) Camtasia
11 2 (0.095%) InfoPath
11 2 (0.095%) Lectora
11 2 (0.095%) Microsoft Project
12 1 (0.048%) 3ds Max
12 1 (0.048%) Blender
12 1 (0.048%) InDesign
12 1 (0.048%) InVision
Business Applications
1 39 (1.86%) Dynamics CRM
2 22 (1.05%) Shopify
3 20 (0.95%) Salesforce CRM
4 5 (0.24%) Adobe Campaign
4 5 (0.24%) Endur
4 5 (0.24%) NetSuite
4 5 (0.24%) Payment Gateway
4 5 (0.24%) SAP Hybris
5 4 (0.19%) Magento
5 4 (0.19%) Maximo
5 4 (0.19%) SAP S/4HANA
6 3 (0.14%) Eloqua
7 2 (0.095%) Unica
7 2 (0.095%) WebTrends
7 2 (0.095%) Workfront
8 1 (0.048%) Distributed Ledger
8 1 (0.048%) Oracle EBS
8 1 (0.048%) Oracle Utilities
8 1 (0.048%) SAP CX
8 1 (0.048%) Sparx Enterprise Architect
Cloud Services
1 625 (29.75%) AWS
2 417 (19.85%) Azure
3 224 (10.66%) GCP
4 128 (6.09%) Serverless
5 122 (5.81%) GitHub
6 113 (5.38%) Azure DevOps
7 108 (5.14%) dbt
8 102 (4.85%) Power Platform
9 91 (4.33%) Snowflake
10 84 (4.00%) AWS Lambda
11 67 (3.19%) Dynamics 365
12 57 (2.71%) Power Automate
13 49 (2.33%) PowerApps
14 48 (2.28%) Amazon S3
15 47 (2.24%) Azure Service Bus
16 44 (2.09%) npm
17 36 (1.71%) Azure Cosmos DB
18 33 (1.57%) Entra ID
18 33 (1.57%) Microsoft 365
19 32 (1.52%) AWS CloudFormation
Communications & Networking
1 43 (2.05%) HTTP
2 31 (1.48%) Intranet
3 23 (1.09%) TCP/IP
4 17 (0.81%) Firewall
5 16 (0.76%) Software-Defined Radio
6 15 (0.71%) DNS
6 15 (0.71%) SNMP
7 14 (0.67%) Ethernet
8 11 (0.52%) Internet
9 9 (0.43%) SSL
10 7 (0.33%) Wireless
11 5 (0.24%) VPN
12 4 (0.19%) Cisco IOS
12 4 (0.19%) Kerberos
12 4 (0.19%) RTSP
12 4 (0.19%) VoIP
13 3 (0.14%) AMQP
13 3 (0.14%) BGP
13 3 (0.14%) DHCP
13 3 (0.14%) F5 BIG-IP LTM
Database & Business Intelligence
1 177 (8.42%) SQL Server
2 131 (6.24%) MySQL
3 114 (5.43%) PostgreSQL
4 110 (5.24%) Amazon Athena
5 108 (5.14%) Apache Arrow
5 108 (5.14%) Dremio
6 97 (4.62%) Apache Ignite
7 92 (4.38%) MongoDB
8 90 (4.28%) Data Lake
9 82 (3.90%) NoSQL
10 68 (3.24%) Relational Database
11 52 (2.48%) Power BI
12 39 (1.86%) Amazon RDS
13 31 (1.48%) Redis
14 30 (1.43%) Oracle Reports
15 23 (1.09%) Big Data
16 22 (1.05%) Elasticsearch
17 21 (1.00%) DynamoDB
18 19 (0.90%) Amazon Aurora
18 19 (0.90%) Metadata
Development Applications
1 256 (12.18%) Git
2 153 (7.28%) JIRA
3 147 (7.00%) Jenkins
4 74 (3.52%) GitLab
5 70 (3.33%) Cypress.io
6 64 (3.05%) webpack
7 60 (2.86%) Selenium
8 40 (1.90%) Postman
9 36 (1.71%) Eclipse
10 33 (1.57%) Bitbucket
11 31 (1.48%) Cucumber
12 30 (1.43%) Visual Studio
13 26 (1.24%) Visual Studio Code
14 24 (1.14%) JMeter
15 20 (0.95%) Maven
16 19 (0.90%) Robot Framework
16 19 (0.90%) TeamCity
17 16 (0.76%) GoogleTest
18 14 (0.67%) Mocha
19 13 (0.62%) Appium
General
1 418 (19.90%) Finance
2 408 (19.42%) Social Skills
3 198 (9.42%) Banking
4 191 (9.09%) Front Office
5 165 (7.85%) Public Sector
6 152 (7.23%) Analytical Skills
7 99 (4.71%) Investment Banking
8 85 (4.05%) Marketing
9 37 (1.76%) Telecoms
10 35 (1.67%) Retail
11 33 (1.57%) Presentation Skills
12 29 (1.38%) Financial Institution
13 27 (1.29%) Manufacturing
14 26 (1.24%) Advertising
15 19 (0.90%) Inclusion and Diversity
16 18 (0.86%) Back Office
17 15 (0.71%) Military
17 15 (0.71%) Publishing
18 14 (0.67%) Tech for Good
19 12 (0.57%) Games
Job Titles
1 1,257 (59.83%) Developer
2 266 (12.66%) Senior
3 222 (10.57%) Software Engineer
4 220 (10.47%) Software Developer
5 218 (10.38%) Full Stack Developer
6 155 (7.38%) Senior Developer
7 136 (6.47%) Lead
8 133 (6.33%) Front-End Developer (Client-Side Developer)
9 123 (5.85%) Architect
10 121 (5.76%) React Developer
11 100 (4.76%) .NET Developer
12 97 (4.62%) JavaScript Developer
13 83 (3.95%) Developer/Software Engineer
14 72 (3.43%) AWS Engineer
14 72 (3.43%) Java Developer
15 68 (3.24%) Python Developer
16 63 (3.00%) C# Developer
17 54 (2.57%) Python Engineer
17 54 (2.57%) Solutions Architect
18 52 (2.48%) Lead Developer
Libraries, Frameworks & Software Standards
1 854 (40.65%) HTML
2 703 (33.46%) CSS
3 633 (30.13%) React
4 399 (18.99%) Node.js
5 321 (15.28%) .NET
6 285 (13.56%) AngularJS
7 229 (10.90%) REST
8 148 (7.04%) XML
9 144 (6.85%) Web Services
10 123 (5.85%) gRPC
11 121 (5.76%) Protocol Buffers
12 117 (5.57%) RESTful
13 115 (5.47%) ASP.NET
14 114 (5.43%) .NET Core
14 114 (5.43%) Vue
15 111 (5.28%) Pandas
16 103 (4.90%) Redux
17 102 (4.85%) HTML5
18 101 (4.81%) JSON
18 101 (4.81%) NumPy
Miscellaneous
1 173 (8.23%) Fixed Income
2 139 (6.62%) Foreign Exchange (FX)
3 135 (6.43%) Hedge funds
4 131 (6.24%) Derivative
5 122 (5.81%) Equities
6 73 (3.47%) Product Ownership
7 53 (2.52%) Greenfield Project
8 52 (2.48%) Mobile App
9 46 (2.19%) Distributed Systems
10 45 (2.14%) Legacy Systems
11 39 (1.86%) Algorithms
12 35 (1.67%) Cloud Native
13 34 (1.62%) Management Information System
14 31 (1.48%) Data Structures
15 30 (1.43%) Self-Motivation
16 29 (1.38%) Onboarding
17 25 (1.19%) Enterprise Software
18 17 (0.81%) CMDB
19 16 (0.76%) Clustering
20 14 (0.67%) Data Protection Act
Operating Systems
1 155 (7.38%) Linux
2 69 (3.28%) Windows
3 53 (2.52%) Unix
4 37 (1.76%) Android
5 32 (1.52%) Apple iOS
6 3 (0.14%) Red Hat Enterprise Linux
6 3 (0.14%) Ubuntu
7 2 (0.095%) Embedded Linux
7 2 (0.095%) Windows Server
8 1 (0.048%) CentOS
8 1 (0.048%) Oracle Linux
8 1 (0.048%) VxWorks
Processes & Methodologies
1 767 (36.51%) Agile
2 583 (27.75%) Software Engineering
3 399 (18.99%) DevOps
4 392 (18.66%) Full Stack Development
5 360 (17.13%) CI/CD
6 282 (13.42%) Problem-Solving
7 246 (11.71%) Front End Development
8 237 (11.28%) Test Automation
9 219 (10.42%) TDD
10 207 (9.85%) Code Quality
11 200 (9.52%) User Experience
12 186 (8.85%) Microservices
13 183 (8.71%) Web Development
14 176 (8.38%) Asset Management
15 168 (8.00%) Scrum
16 160 (7.62%) Artificial Intelligence
17 133 (6.33%) Investment Management
18 125 (5.95%) Conversational UI
18 125 (5.95%) MVC
19 123 (5.85%) Design Patterns
Programming Languages
1 635 (30.22%) Python
2 588 (27.99%) TypeScript
3 546 (25.99%) Java
4 538 (25.61%) C#
5 502 (23.89%) SQL
6 126 (6.00%) PHP
7 94 (4.47%) PowerShell
8 78 (3.71%) C++
9 74 (3.52%) Go
10 58 (2.76%) Bash
11 41 (1.95%) Ruby
12 38 (1.81%) Kotlin
13 35 (1.67%) Bicep
13 35 (1.67%) C
14 29 (1.38%) Apex Code
14 29 (1.38%) PL/SQL
15 26 (1.24%) T-SQL
16 25 (1.19%) Groovy
17 19 (0.90%) Shell Script
18 17 (0.81%) Scala
Qualifications
1 306 (14.56%) Degree
2 269 (12.80%) Security Cleared
3 198 (9.42%) SC Cleared
4 91 (4.33%) Computer Science Degree
5 61 (2.90%) DV Cleared
6 31 (1.48%) Master's Degree
7 14 (0.67%) BPSS Clearance
8 10 (0.48%) Azure Certification
8 10 (0.48%) ISTQB
9 9 (0.43%) ITIL Certification
10 8 (0.38%) AWS Certification
11 7 (0.33%) CEH
11 7 (0.33%) CREST Certified
11 7 (0.33%) GIAC
11 7 (0.33%) GPEN
11 7 (0.33%) ISTQB Foundation Certification
11 7 (0.33%) Numerate Degree
11 7 (0.33%) OSCP
11 7 (0.33%) PMP
12 6 (0.29%) PMI Certification
Quality Assurance & Compliance
1 148 (7.04%) QA
2 128 (6.09%) Accessibility
3 47 (2.24%) Data Quality
4 40 (1.90%) WCAG
5 20 (0.95%) PCI DSS
6 15 (0.71%) GDPR
7 10 (0.48%) Disclosure Scotland
7 10 (0.48%) NIST
8 7 (0.33%) Good Clinical Practice
8 7 (0.33%) GxP
8 7 (0.33%) SLA
9 5 (0.24%) GRC
10 4 (0.19%) CDISC
10 4 (0.19%) ISO 20022
11 3 (0.14%) HIPAA
11 3 (0.14%) ISO/IEC 27001
12 2 (0.095%) Cyber Essentials
12 2 (0.095%) ISO/IEC 12207
12 2 (0.095%) MiFID
12 2 (0.095%) PMO
System Software
1 153 (7.28%) Docker
2 91 (4.33%) Active Directory
3 40 (1.90%) IAG
4 38 (1.81%) ACF2
4 38 (1.81%) RACF
5 17 (0.81%) Firmware
6 11 (0.52%) VMware Infrastructure
7 4 (0.19%) zsh
8 3 (0.14%) Apache ZooKeeper
8 3 (0.14%) Hyper-V
9 2 (0.095%) VirtualBox
9 2 (0.095%) VMware ESXi
10 1 (0.048%) OpenAM
10 1 (0.048%) OpenDJ
10 1 (0.048%) OpenIDM
10 1 (0.048%) vSphere
Systems Management
1 179 (8.52%) Kubernetes
2 105 (5.00%) Terraform
3 55 (2.62%) Ansible
4 36 (1.71%) Single Sign-On
5 29 (1.38%) Grafana
6 22 (1.05%) Prometheus
7 19 (0.90%) Kibana
8 9 (0.43%) PingFederate
9 5 (0.24%) logstash
9 5 (0.24%) Puppet
10 4 (0.19%) CSIRT
11 3 (0.14%) Active Directory Federation Services
11 3 (0.14%) Netcool
11 3 (0.14%) Opsgenie
12 2 (0.095%) HP ALM
12 2 (0.095%) Istio
12 2 (0.095%) Progress Chef
12 2 (0.095%) vCenter Server
13 1 (0.048%) RSA Archer
13 1 (0.048%) vRealize Orchestrator
Vendors
1 182 (8.66%) Microsoft
2 121 (5.76%) PayPal
3 109 (5.19%) Oracle
4 93 (4.43%) ServiceNow
5 90 (4.28%) Google
6 55 (2.62%) Salesforce
7 51 (2.43%) Adobe
8 42 (2.00%) SAP
9 27 (1.29%) Sybase
10 26 (1.24%) Atlassian
11 19 (0.90%) MuleSoft
12 17 (0.81%) Splunk
13 15 (0.71%) Optimizely
14 13 (0.62%) BeyondTrust
14 13 (0.62%) CyberArk
14 13 (0.62%) VMware
15 12 (0.57%) IBM
15 12 (0.57%) Salesforce Marketing Cloud
16 10 (0.48%) Confluent
17 9 (0.43%) Tealium