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 27 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
27 Apr 2024
Same period 2023 Same period 2022
Rank 35 29 21
Rank change year-on-year -6 -8 -6
Contract jobs citing JavaScript 2,109 3,682 7,162
As % of all contract jobs advertised in the UK 4.87% 6.16% 8.06%
As % of the Programming Languages category 16.55% 17.56% 22.19%
Number of daily rates quoted 1,455 2,706 5,394
10th Percentile £325 £388 £381
25th Percentile £425 £446 £443
Median daily rate (50th Percentile) £525 £525 £538
Median % change year-on-year - -2.42% +13.26%
75th Percentile £675 £638 £638
90th Percentile £800 £748 £713
UK excluding London median daily rate £450 £479 £475
% change year-on-year -6.05% +0.84% +12.09%
Number of hourly rates quoted 36 54 71
10th Percentile £33.13 £36.16 £24.75
25th Percentile £40.00 £50.35 £35.00
Median hourly rate £61.25 £70.00 £55.00
Median % change year-on-year -12.50% +27.27% +22.22%
75th Percentile £66.25 £75.00 £65.54
90th Percentile £72.50 £83.50 £75.00
UK excluding London median hourly rate £62.50 £67.50 £52.53
% change year-on-year -7.41% +28.50% +31.32%

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 12,747 20,965 32,275
As % of all contract IT jobs advertised in the UK 29.44% 35.05% 36.33%
Number of daily rates quoted 9,054 15,147 23,495
10th Percentile £350 £400 £381
25th Percentile £425 £463 £450
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £675 £650
90th Percentile £750 £783 £750
UK excluding London median daily rate £489 £500 £485
% change year-on-year -2.20% +3.09% +14.12%
Number of hourly rates quoted 480 477 511
10th Percentile £31.25 £26.39 £19.91
25th Percentile £46.25 £50.00 £35.00
Median hourly rate £60.07 £60.70 £50.00
Median % change year-on-year -1.04% +21.40% +13.64%
75th Percentile £70.00 £70.00 £60.00
90th Percentile £78.88 £77.00 £67.80
UK excluding London median hourly rate £62.50 £62.50 £49.25
% change year-on-year - +26.90% +15.88%

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 27 April 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 27 April 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 27 April 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 -7 1,763 £550 +2.33% 1,699
London -6 1,075 £600 +4.35% 583
Work from Home -1 1,000 £550 +7.32% 1,221
UK excluding London -15 755 £450 -6.05% 1,186
North of England -10 222 £475 -7.32% 321
South East -11 153 £423 -13.33% 227
South West +5 123 £500 -4.76% 194
North West -18 107 £450 -14.29% 186
Scotland -24 106 £475 - 78
Yorkshire -3 90 £550 +10.00% 102
Midlands -11 85 £419 -5.58% 203
East Midlands +2 45 £388 -3.13% 78
East of England -8 43 £438 -8.38% 128
West Midlands 0 40 £450 -8.86% 125
North East +8 25 £454 -17.45% 37
Wales -5 15 £406 -9.72% 44
Northern Ireland +12 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
1 105 (4.98%) Apache Airflow
2 88 (4.17%) Apache
3 60 (2.84%) CMS
4 57 (2.70%) Confluence
5 52 (2.47%) SharePoint
6 26 (1.23%) nginx
7 20 (0.95%) Adobe Experience Manager
8 16 (0.76%) Drupal
8 16 (0.76%) WordPress
9 13 (0.62%) Headless CMS
10 12 (0.57%) IIS
11 11 (0.52%) BizTalk Server
12 8 (0.38%) ArcGIS
12 8 (0.38%) OpenStack
13 7 (0.33%) Kentico
13 7 (0.33%) SharePoint 2010
13 7 (0.33%) SharePoint Server
13 7 (0.33%) Tomcat
14 6 (0.28%) Tornado
15 4 (0.19%) Umbraco
Applications
1 123 (5.83%) Chatbot
2 20 (0.95%) Microsoft Excel
3 16 (0.76%) Microsoft Office
4 12 (0.57%) Microsoft PowerPoint
5 9 (0.43%) Sketch
6 8 (0.38%) Photoshop
7 6 (0.28%) Adobe Illustrator
7 6 (0.28%) Adobe XD
8 4 (0.19%) MS Visio
9 3 (0.14%) Simulink
10 2 (0.095%) Adobe Captivate
10 2 (0.095%) Camtasia
10 2 (0.095%) InVision
10 2 (0.095%) Lectora
10 2 (0.095%) Microsoft Project
11 1 (0.047%) 3ds Max
11 1 (0.047%) Avocode
11 1 (0.047%) Blender
11 1 (0.047%) InDesign
11 1 (0.047%) InfoPath
Business Applications
1 39 (1.85%) Dynamics CRM
2 24 (1.14%) Shopify
3 17 (0.81%) Salesforce CRM
4 7 (0.33%) Adobe Campaign
5 6 (0.28%) SAP Hybris
6 5 (0.24%) Endur
6 5 (0.24%) NetSuite
6 5 (0.24%) Payment Gateway
7 4 (0.19%) Magento
7 4 (0.19%) Maximo
7 4 (0.19%) SAP S/4HANA
8 3 (0.14%) Eloqua
9 2 (0.095%) Unica
9 2 (0.095%) WebTrends
9 2 (0.095%) Workfront
10 1 (0.047%) Distributed Ledger
10 1 (0.047%) Oracle EBS
10 1 (0.047%) Oracle Utilities
10 1 (0.047%) SAP CX
10 1 (0.047%) Sparx Enterprise Architect
Cloud Services
1 623 (29.54%) AWS
2 415 (19.68%) Azure
3 215 (10.19%) GCP
4 132 (6.26%) Serverless
5 124 (5.88%) GitHub
6 103 (4.88%) Azure DevOps
7 96 (4.55%) Power Platform
8 88 (4.17%) dbt
9 87 (4.13%) AWS Lambda
10 71 (3.37%) Snowflake
11 60 (2.84%) Dynamics 365
12 54 (2.56%) Amazon S3
13 53 (2.51%) Power Automate
14 44 (2.09%) npm
14 44 (2.09%) PowerApps
15 38 (1.80%) Azure Cosmos DB
16 37 (1.75%) AWS CloudFormation
16 37 (1.75%) Azure Service Bus
17 35 (1.66%) Microsoft 365
18 29 (1.38%) OpenShift
Communications & Networking
1 44 (2.09%) HTTP
2 31 (1.47%) Intranet
3 22 (1.04%) TCP/IP
4 21 (1.00%) Firewall
5 16 (0.76%) DNS
6 14 (0.66%) Software-Defined Radio
7 13 (0.62%) Internet
7 13 (0.62%) SNMP
7 13 (0.62%) SSL
8 9 (0.43%) Ethernet
9 7 (0.33%) Wireless
10 6 (0.28%) F5 BIG-IP LTM
11 5 (0.24%) MQTT
11 5 (0.24%) RTSP
11 5 (0.24%) VPN
12 4 (0.19%) Cisco IOS
12 4 (0.19%) Kerberos
12 4 (0.19%) NetScaler
13 3 (0.14%) AMQP
13 3 (0.14%) Modbus
Database & Business Intelligence
1 176 (8.35%) SQL Server
2 126 (5.97%) MySQL
3 117 (5.55%) PostgreSQL
4 96 (4.55%) MongoDB
5 90 (4.27%) Amazon Athena
6 88 (4.17%) Apache Arrow
6 88 (4.17%) Dremio
7 85 (4.03%) NoSQL
8 80 (3.79%) Apache Ignite
9 68 (3.22%) Data Lake
10 60 (2.84%) Relational Database
11 44 (2.09%) Power BI
12 39 (1.85%) Amazon RDS
13 35 (1.66%) Oracle Reports
14 26 (1.23%) Amazon Aurora
15 23 (1.09%) Redis
16 22 (1.04%) Elasticsearch
17 19 (0.90%) Metadata
18 18 (0.85%) Azure SQL Database
19 17 (0.81%) Oracle Database
Development Applications
1 261 (12.38%) Git
2 156 (7.40%) Jenkins
3 146 (6.92%) JIRA
4 77 (3.65%) Cypress.io
5 68 (3.22%) GitLab
5 68 (3.22%) webpack
6 57 (2.70%) Selenium
7 39 (1.85%) Postman
8 33 (1.56%) Cucumber
9 31 (1.47%) Bitbucket
10 29 (1.38%) Eclipse
11 26 (1.23%) Visual Studio Code
12 24 (1.14%) Visual Studio
13 21 (1.00%) JMeter
13 21 (1.00%) TeamCity
14 19 (0.90%) Maven
15 17 (0.81%) Robot Framework
16 14 (0.66%) GoogleTest
17 13 (0.62%) Mocha
18 12 (0.57%) JUnit
General
1 408 (19.35%) Finance
1 408 (19.35%) Social Skills
2 182 (8.63%) Front Office
3 178 (8.44%) Public Sector
4 177 (8.39%) Banking
5 155 (7.35%) Analytical Skills
6 90 (4.27%) Marketing
7 85 (4.03%) Investment Banking
8 34 (1.61%) Retail
9 33 (1.56%) Telecoms
10 32 (1.52%) Financial Institution
11 28 (1.33%) Manufacturing
12 27 (1.28%) Presentation Skills
13 26 (1.23%) Advertising
14 19 (0.90%) Inclusion and Diversity
15 18 (0.85%) Back Office
16 15 (0.71%) Publishing
17 14 (0.66%) Documentation Skills
17 14 (0.66%) Games
17 14 (0.66%) Tech for Good
Job Titles
1 1,285 (60.93%) Developer
2 251 (11.90%) Senior
3 229 (10.86%) Full Stack Developer
4 219 (10.38%) Software Developer
5 205 (9.72%) Software Engineer
6 151 (7.16%) Senior Developer
7 135 (6.40%) Front-End Developer (Client-Side Developer)
7 135 (6.40%) Lead
8 123 (5.83%) React Developer
9 118 (5.60%) Architect
10 107 (5.07%) .NET Developer
11 101 (4.79%) JavaScript Developer
12 84 (3.98%) Developer/Software Engineer
13 77 (3.65%) Java Developer
14 73 (3.46%) Python Developer
15 65 (3.08%) C# Developer
16 58 (2.75%) AWS Engineer
17 52 (2.47%) Full Stack Engineer
17 52 (2.47%) Solutions Architect
18 49 (2.32%) Lead Developer
Libraries, Frameworks & Software Standards
1 854 (40.49%) HTML
2 685 (32.48%) CSS
3 643 (30.49%) React
4 395 (18.73%) Node.js
5 309 (14.65%) .NET
6 283 (13.42%) AngularJS
7 234 (11.10%) REST
8 145 (6.88%) Web Services
9 139 (6.59%) XML
10 116 (5.50%) Vue
11 114 (5.41%) RESTful
12 111 (5.26%) ASP.NET
13 106 (5.03%) .NET Core
13 106 (5.03%) HTML5
14 103 (4.88%) Redux
15 101 (4.79%) gRPC
15 101 (4.79%) JSON
15 101 (4.79%) Protocol Buffers
16 99 (4.69%) Pandas
17 96 (4.55%) Spring
Miscellaneous
1 158 (7.49%) Fixed Income
2 125 (5.93%) Foreign Exchange (FX)
3 116 (5.50%) Derivative
3 116 (5.50%) Hedge funds
4 108 (5.12%) Equities
5 66 (3.13%) Product Ownership
6 53 (2.51%) Mobile App
7 52 (2.47%) Greenfield Project
8 45 (2.13%) Distributed Systems
9 44 (2.09%) Legacy Systems
10 42 (1.99%) Algorithms
11 36 (1.71%) Management Information System
11 36 (1.71%) Onboarding
12 35 (1.66%) Cloud Native
13 33 (1.56%) Self-Motivation
14 31 (1.47%) Data Structures
15 25 (1.19%) Enterprise Software
16 19 (0.90%) Data Protection Act
17 13 (0.62%) CMDB
17 13 (0.62%) Mainframe
Operating Systems
1 148 (7.02%) Linux
2 72 (3.41%) Windows
3 55 (2.61%) Unix
4 39 (1.85%) Android
5 34 (1.61%) Apple iOS
6 4 (0.19%) Windows Server
7 3 (0.14%) Red Hat Enterprise Linux
7 3 (0.14%) Ubuntu
8 2 (0.095%) Embedded Linux
9 1 (0.047%) CentOS
9 1 (0.047%) Oracle Linux
9 1 (0.047%) VxWorks
Processes & Methodologies
1 758 (35.94%) Agile
2 560 (26.55%) Software Engineering
3 406 (19.25%) Full Stack Development
4 395 (18.73%) DevOps
5 347 (16.45%) CI/CD
6 288 (13.66%) Problem-Solving
7 248 (11.76%) Front End Development
8 245 (11.62%) Test Automation
9 214 (10.15%) TDD
10 210 (9.96%) Code Quality
11 201 (9.53%) User Experience
12 193 (9.15%) Microservices
13 180 (8.53%) Web Development
14 161 (7.63%) Scrum
15 159 (7.54%) Asset Management
16 156 (7.40%) Artificial Intelligence
17 133 (6.31%) MVC
18 125 (5.93%) Conversational UI
19 123 (5.83%) Analytics
20 121 (5.74%) Design Patterns
Programming Languages
1 634 (30.06%) Python
2 565 (26.79%) TypeScript
3 546 (25.89%) Java
4 526 (24.94%) C#
5 506 (23.99%) SQL
6 131 (6.21%) PHP
7 88 (4.17%) PowerShell
8 70 (3.32%) C++
9 62 (2.94%) Go
10 60 (2.84%) Bash
11 41 (1.94%) Ruby
12 34 (1.61%) C
12 34 (1.61%) Kotlin
13 30 (1.42%) PL/SQL
14 29 (1.38%) Apex Code
15 26 (1.23%) Bicep
16 24 (1.14%) Groovy
17 23 (1.09%) T-SQL
18 21 (1.00%) Shell Script
19 20 (0.95%) Perl
Qualifications
1 302 (14.32%) Degree
2 269 (12.75%) Security Cleared
3 190 (9.01%) SC Cleared
4 85 (4.03%) Computer Science Degree
5 66 (3.13%) DV Cleared
6 29 (1.38%) Master's Degree
7 13 (0.62%) BPSS Clearance
8 10 (0.47%) ISTQB
9 9 (0.43%) AWS Certification
9 9 (0.43%) Azure Certification
10 8 (0.38%) ITIL 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
12 5 (0.24%) CTC Cleared
12 5 (0.24%) Microsoft Certification
Quality Assurance & Compliance
1 149 (7.06%) QA
2 138 (6.54%) Accessibility
3 43 (2.04%) WCAG
4 41 (1.94%) Data Quality
5 19 (0.90%) PCI DSS
6 15 (0.71%) GDPR
7 12 (0.57%) Disclosure Scotland
8 10 (0.47%) NIST
9 7 (0.33%) Good Clinical Practice
9 7 (0.33%) GxP
9 7 (0.33%) SLA
10 5 (0.24%) GRC
11 4 (0.19%) CDISC
11 4 (0.19%) HIPAA
11 4 (0.19%) ISO 20022
12 2 (0.095%) ISO/IEC 12207
12 2 (0.095%) MiFID
12 2 (0.095%) PMO
13 1 (0.047%) MISRA
13 1 (0.047%) MISRA C
System Software
1 146 (6.92%) Docker
2 84 (3.98%) Active Directory
3 46 (2.18%) IAG
4 41 (1.94%) ACF2
4 41 (1.94%) RACF
5 15 (0.71%) 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 (0.047%) OpenAM
10 1 (0.047%) OpenDJ
10 1 (0.047%) OpenIDM
10 1 (0.047%) vSphere
Systems Management
1 171 (8.11%) Kubernetes
2 101 (4.79%) Terraform
3 57 (2.70%) Ansible
4 35 (1.66%) Grafana
5 34 (1.61%) Single Sign-On
6 18 (0.85%) Kibana
7 15 (0.71%) Prometheus
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 (0.047%) vRealize
13 1 (0.047%) vRealize Orchestrator
Vendors
1 165 (7.82%) Microsoft
2 121 (5.74%) PayPal
3 117 (5.55%) Oracle
4 90 (4.27%) Google
5 87 (4.13%) ServiceNow
6 56 (2.66%) Salesforce
7 55 (2.61%) Adobe
8 43 (2.04%) SAP
9 32 (1.52%) Sybase
10 24 (1.14%) Atlassian
11 21 (1.00%) MuleSoft
12 17 (0.81%) Optimizely
12 17 (0.81%) Splunk
13 15 (0.71%) Salesforce Marketing Cloud
14 13 (0.62%) BeyondTrust
14 13 (0.62%) CyberArk
14 13 (0.62%) VMware
15 12 (0.57%) IBM
16 10 (0.47%) Tealium
17 9 (0.43%) Dynatrace