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 13 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
13 May 2024
Same period 2023 Same period 2022
Rank 35 29 21
Rank change year-on-year -6 -8 -6
Contract jobs citing JavaScript 2,090 3,556 7,088
As % of all contract jobs advertised in the UK 4.89% 6.11% 8.04%
As % of the Programming Languages category 16.50% 17.59% 22.18%
Number of daily rates quoted 1,433 2,592 5,354
10th Percentile £325 £388 £385
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 £650
90th Percentile £838 £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 41 55 68
10th Percentile £35.00 £36.22 £27.65
25th Percentile £46.18 £50.65 £36.55
Median hourly rate £62.50 £67.50 £56.25
Median % change year-on-year -7.41% +20.00% +18.42%
75th Percentile £66.25 £75.00 £67.09
90th Percentile £70.00 £83.00 £76.64
UK excluding London median hourly rate £63.75 £65.25 £55.50
% change year-on-year -2.30% +17.57% +37.04%

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 12,664 20,218 31,950
As % of all contract IT jobs advertised in the UK 29.62% 34.76% 36.24%
Number of daily rates quoted 9,004 14,576 23,300
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 £780 £750
UK excluding London median daily rate £488 £500 £490
% change year-on-year -2.50% +2.04% +15.29%
Number of hourly rates quoted 486 464 514
10th Percentile £33.63 £26.16 £19.64
25th Percentile £46.48 £50.00 £35.00
Median hourly rate £62.50 £61.84 £50.00
Median % change year-on-year +1.07% +23.68% +16.63%
75th Percentile £70.00 £70.00 £60.00
90th Percentile £78.96 £78.00 £73.90
UK excluding London median hourly rate £62.50 £62.50 £50.00
% change year-on-year - +25.00% +21.95%

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 13 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 13 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 13 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 1,768 £550 - 1,617
London -4 1,085 £600 +4.35% 572
Work from Home 0 1,003 £550 +7.00% 1,300
UK excluding London -11 727 £450 -6.25% 1,109
North of England -8 220 £475 -7.99% 294
South East -18 147 £400 -20.00% 203
South West +10 123 £500 -2.44% 171
North West -17 102 £475 -11.63% 173
Yorkshire -4 95 £554 +10.80% 94
Midlands -4 86 £419 -4.34% 236
Scotland -28 84 £472 -0.58% 60
East of England -12 45 £425 -15.00% 106
East Midlands 0 43 £388 -3.13% 96
West Midlands -1 42 £450 -7.69% 139
North East +8 23 £466 -15.32% 30
Wales +3 14 £413 -8.33% 37
Northern Ireland +13 9 - - 21

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
1 131 (6.27%) Apache Airflow
2 118 (5.65%) Apache
3 59 (2.82%) Confluence
4 54 (2.58%) SharePoint
5 53 (2.54%) CMS
6 31 (1.48%) nginx
7 18 (0.86%) Adobe Experience Manager
8 15 (0.72%) Drupal
8 15 (0.72%) WordPress
9 13 (0.62%) Headless CMS
10 11 (0.53%) BizTalk Server
10 11 (0.53%) 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 (5.89%) 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 (0.096%) Adobe Captivate
11 2 (0.096%) Camtasia
11 2 (0.096%) InfoPath
11 2 (0.096%) Lectora
11 2 (0.096%) 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 38 (1.82%) Dynamics CRM
2 22 (1.05%) Shopify
3 20 (0.96%) 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 (0.096%) Unica
7 2 (0.096%) WebTrends
7 2 (0.096%) Workfront
8 1 (0.048%) Distributed Ledger
8 1 (0.048%) Dynamics NAV
8 1 (0.048%) Oracle 11i
8 1 (0.048%) Oracle EBS
8 1 (0.048%) Oracle Financials
Cloud Services
1 626 (29.95%) AWS
2 413 (19.76%) Azure
3 227 (10.86%) GCP
4 128 (6.12%) Serverless
5 122 (5.84%) GitHub
6 114 (5.45%) dbt
7 112 (5.36%) Azure DevOps
8 99 (4.74%) Power Platform
9 97 (4.64%) Snowflake
10 84 (4.02%) AWS Lambda
11 66 (3.16%) Dynamics 365
12 56 (2.68%) Power Automate
13 48 (2.30%) Amazon S3
14 47 (2.25%) Azure Service Bus
15 46 (2.20%) PowerApps
16 44 (2.11%) npm
17 36 (1.72%) Azure Cosmos DB
18 33 (1.58%) Entra ID
18 33 (1.58%) Microsoft 365
19 32 (1.53%) AWS CloudFormation
Communications & Networking
1 43 (2.06%) HTTP
2 31 (1.48%) Intranet
3 23 (1.10%) TCP/IP
4 17 (0.81%) Firewall
5 15 (0.72%) DNS
5 15 (0.72%) Software-Defined Radio
6 14 (0.67%) Ethernet
6 14 (0.67%) SNMP
7 11 (0.53%) Internet
8 9 (0.43%) SSL
9 7 (0.33%) Wireless
10 5 (0.24%) VPN
11 4 (0.19%) Cisco IOS
11 4 (0.19%) Kerberos
11 4 (0.19%) RTSP
11 4 (0.19%) VoIP
12 3 (0.14%) AMQP
12 3 (0.14%) DHCP
12 3 (0.14%) IOS XR
12 3 (0.14%) Skype
Database & Business Intelligence
1 176 (8.42%) SQL Server
2 131 (6.27%) MySQL
3 116 (5.55%) Amazon Athena
4 114 (5.45%) Apache Arrow
4 114 (5.45%) Dremio
4 114 (5.45%) PostgreSQL
5 101 (4.83%) Apache Ignite
6 96 (4.59%) Data Lake
7 92 (4.40%) MongoDB
8 82 (3.92%) NoSQL
9 67 (3.21%) Relational Database
10 51 (2.44%) Power BI
11 39 (1.87%) Amazon RDS
12 31 (1.48%) Redis
13 30 (1.44%) Oracle Reports
14 25 (1.20%) Big Data
15 22 (1.05%) Elasticsearch
16 21 (1.00%) DynamoDB
17 19 (0.91%) Amazon Aurora
17 19 (0.91%) Metadata
Development Applications
1 255 (12.20%) Git
2 151 (7.22%) JIRA
3 145 (6.94%) Jenkins
4 73 (3.49%) GitLab
5 68 (3.25%) Cypress.io
6 64 (3.06%) webpack
7 60 (2.87%) Selenium
8 40 (1.91%) Postman
9 34 (1.63%) Eclipse
10 32 (1.53%) Bitbucket
11 31 (1.48%) Cucumber
12 29 (1.39%) Visual Studio
13 26 (1.24%) Visual Studio Code
14 24 (1.15%) JMeter
15 20 (0.96%) Maven
16 19 (0.91%) TeamCity
17 18 (0.86%) Robot Framework
18 14 (0.67%) GoogleTest
18 14 (0.67%) Mocha
19 13 (0.62%) Appium
General
1 424 (20.29%) Finance
2 405 (19.38%) Social Skills
3 202 (9.67%) Banking
4 194 (9.28%) Front Office
5 163 (7.80%) Public Sector
6 152 (7.27%) Analytical Skills
7 103 (4.93%) Investment Banking
8 85 (4.07%) Marketing
9 37 (1.77%) Telecoms
10 34 (1.63%) Retail
11 33 (1.58%) Presentation Skills
12 29 (1.39%) Financial Institution
13 27 (1.29%) Manufacturing
14 25 (1.20%) Advertising
15 19 (0.91%) Inclusion and Diversity
16 18 (0.86%) Back Office
17 15 (0.72%) Military
17 15 (0.72%) Publishing
18 14 (0.67%) Tech for Good
19 12 (0.57%) Legal
Job Titles
1 1,249 (59.76%) Developer
2 263 (12.58%) Senior
3 222 (10.62%) Software Developer
4 221 (10.57%) Software Engineer
5 216 (10.33%) Full Stack Developer
6 154 (7.37%) Senior Developer
7 137 (6.56%) Lead
8 133 (6.36%) Front-End Developer (Client-Side Developer)
9 125 (5.98%) Architect
10 120 (5.74%) React Developer
11 98 (4.69%) .NET Developer
12 96 (4.59%) JavaScript Developer
13 84 (4.02%) Developer/Software Engineer
14 74 (3.54%) AWS Engineer
15 73 (3.49%) Java Developer
16 68 (3.25%) Python Developer
17 63 (3.01%) C# Developer
18 56 (2.68%) Solutions Architect
19 55 (2.63%) Python Engineer
20 54 (2.58%) Lead Developer
Libraries, Frameworks & Software Standards
1 853 (40.81%) HTML
2 703 (33.64%) CSS
3 626 (29.95%) React
4 394 (18.85%) Node.js
5 316 (15.12%) .NET
6 283 (13.54%) AngularJS
7 228 (10.91%) REST
8 145 (6.94%) XML
9 143 (6.84%) Web Services
10 129 (6.17%) gRPC
11 127 (6.08%) Protocol Buffers
12 116 (5.55%) RESTful
13 115 (5.50%) Pandas
14 114 (5.45%) .NET Core
15 113 (5.41%) ASP.NET
15 113 (5.41%) Vue
16 105 (5.02%) NumPy
17 101 (4.83%) HTML5
17 101 (4.83%) Redux
18 99 (4.74%) SciPy
Miscellaneous
1 176 (8.42%) Fixed Income
2 143 (6.84%) Foreign Exchange (FX)
3 141 (6.75%) Hedge funds
4 135 (6.46%) Derivative
5 125 (5.98%) Equities
6 73 (3.49%) Product Ownership
7 53 (2.54%) Greenfield Project
8 52 (2.49%) Mobile App
9 46 (2.20%) Distributed Systems
10 45 (2.15%) Legacy Systems
11 39 (1.87%) Algorithms
12 35 (1.67%) Cloud Native
13 34 (1.63%) Management Information System
14 31 (1.48%) Data Structures
15 29 (1.39%) Onboarding
15 29 (1.39%) Self-Motivation
16 25 (1.20%) Enterprise Software
17 18 (0.86%) Clustering
18 17 (0.81%) CMDB
19 14 (0.67%) Data Protection Act
Operating Systems
1 152 (7.27%) Linux
2 68 (3.25%) Windows
3 52 (2.49%) Unix
4 37 (1.77%) Android
5 32 (1.53%) Apple iOS
6 3 (0.14%) Red Hat Enterprise Linux
7 2 (0.096%) Ubuntu
7 2 (0.096%) Windows Server
8 1 (0.048%) CentOS
8 1 (0.048%) Embedded Linux
8 1 (0.048%) Oracle Linux
8 1 (0.048%) VxWorks
Processes & Methodologies
1 762 (36.46%) Agile
2 584 (27.94%) Software Engineering
3 397 (19.00%) DevOps
4 388 (18.56%) Full Stack Development
5 360 (17.22%) CI/CD
6 278 (13.30%) Problem-Solving
7 244 (11.67%) Front End Development
8 233 (11.15%) Test Automation
9 216 (10.33%) TDD
10 207 (9.90%) Code Quality
11 197 (9.43%) User Experience
12 186 (8.90%) Microservices
13 183 (8.76%) Web Development
14 181 (8.66%) Asset Management
15 166 (7.94%) Scrum
16 160 (7.66%) Artificial Intelligence
17 134 (6.41%) Investment Management
18 125 (5.98%) Conversational UI
19 124 (5.93%) MVC
20 121 (5.79%) Design Patterns
Programming Languages
1 634 (30.33%) Python
2 587 (28.09%) TypeScript
3 545 (26.08%) Java
4 530 (25.36%) C#
5 500 (23.92%) SQL
6 125 (5.98%) PHP
7 92 (4.40%) PowerShell
8 76 (3.64%) C++
8 76 (3.64%) Go
9 58 (2.78%) Bash
10 41 (1.96%) Ruby
11 38 (1.82%) Kotlin
12 35 (1.67%) Bicep
13 34 (1.63%) C
14 29 (1.39%) Apex Code
14 29 (1.39%) PL/SQL
15 26 (1.24%) T-SQL
16 25 (1.20%) Groovy
17 19 (0.91%) Shell Script
18 17 (0.81%) Scala
Qualifications
1 304 (14.55%) Degree
2 269 (12.87%) Security Cleared
3 199 (9.52%) SC Cleared
4 90 (4.31%) Computer Science Degree
5 60 (2.87%) DV Cleared
6 30 (1.44%) Master's Degree
7 14 (0.67%) BPSS Clearance
8 10 (0.48%) Azure Certification
9 9 (0.43%) 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%) Numerate Degree
11 7 (0.33%) OSCP
11 7 (0.33%) PMP
12 6 (0.29%) Microsoft Certification
12 6 (0.29%) PMI Certification
Quality Assurance & Compliance
1 145 (6.94%) QA
2 128 (6.12%) Accessibility
3 47 (2.25%) Data Quality
4 40 (1.91%) WCAG
5 20 (0.96%) PCI DSS
6 15 (0.72%) GDPR
7 10 (0.48%) NIST
8 9 (0.43%) Disclosure Scotland
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%) ISO 20022
12 3 (0.14%) HIPAA
12 3 (0.14%) ISO/IEC 27001
13 2 (0.096%) Cyber Essentials
13 2 (0.096%) ISO/IEC 12207
13 2 (0.096%) MiFID
13 2 (0.096%) PMO
System Software
1 151 (7.22%) Docker
2 91 (4.35%) Active Directory
3 40 (1.91%) IAG
4 38 (1.82%) ACF2
4 38 (1.82%) RACF
5 15 (0.72%) Firmware
6 11 (0.53%) VMware Infrastructure
7 4 (0.19%) zsh
8 3 (0.14%) Apache ZooKeeper
8 3 (0.14%) Hyper-V
9 2 (0.096%) VirtualBox
9 2 (0.096%) VMware ESXi
10 1 (0.048%) OpenAM
10 1 (0.048%) OpenDJ
10 1 (0.048%) OpenIDM
10 1 (0.048%) vSphere
Systems Management
1 180 (8.61%) Kubernetes
2 107 (5.12%) Terraform
3 54 (2.58%) Ansible
4 36 (1.72%) Single Sign-On
5 29 (1.39%) Grafana
6 24 (1.15%) Prometheus
7 19 (0.91%) 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 (0.096%) HP ALM
12 2 (0.096%) Istio
12 2 (0.096%) Progress Chef
12 2 (0.096%) vCenter Server
13 1 (0.048%) Argo
13 1 (0.048%) vRealize Orchestrator
Vendors
1 179 (8.56%) Microsoft
2 121 (5.79%) PayPal
3 109 (5.22%) Oracle
4 94 (4.50%) ServiceNow
5 88 (4.21%) Google
6 55 (2.63%) Salesforce
7 51 (2.44%) Adobe
8 42 (2.01%) SAP
9 27 (1.29%) Sybase
10 25 (1.20%) Atlassian
11 19 (0.91%) MuleSoft
12 17 (0.81%) Splunk
13 15 (0.72%) 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