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

6 months to
28 May 2024
Same period 2023 Same period 2022
Rank 35 29 20
Rank change year-on-year -6 -9 -5
Contract jobs citing JavaScript 2,116 3,469 7,084
As % of all contract jobs advertised in the UK 4.94% 6.16% 8.03%
As % of the Programming Languages category 16.40% 17.98% 22.26%
Number of daily rates quoted 1,472 2,548 5,369
10th Percentile £325 £393 £388
25th Percentile £425 £450 £450
Median daily rate (50th Percentile) £525 £525 £545
Median % change year-on-year - -3.67% +14.74%
75th Percentile £688 £650 £650
90th Percentile £850 £738 £725
UK excluding London median daily rate £450 £480 £475
% change year-on-year -6.20% +1.00% +11.76%
Number of hourly rates quoted 43 47 64
10th Percentile £37.63 £36.32 £26.33
25th Percentile £46.18 £51.25 £35.00
Median hourly rate £62.50 £70.00 £56.25
Median % change year-on-year -10.71% +24.44% +15.38%
75th Percentile £68.13 £75.00 £65.91
90th Percentile £74.00 £76.00 £75.71
UK excluding London median hourly rate £65.00 £67.50 £57.50
% change year-on-year -3.70% +17.39% +33.72%

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 12,901 19,292 31,819
As % of all contract IT jobs advertised in the UK 30.12% 34.28% 36.06%
Number of daily rates quoted 9,183 13,883 23,258
10th Percentile £350 £388 £385
25th Percentile £425 £463 £456
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £678 £656
90th Percentile £763 £788 £750
UK excluding London median daily rate £488 £500 £500
% change year-on-year -2.50% - +16.01%
Number of hourly rates quoted 513 437 494
10th Percentile £32.25 £26.39 £19.52
25th Percentile £46.25 £50.00 £35.00
Median hourly rate £62.36 £62.50 £51.19
Median % change year-on-year -0.23% +22.11% +16.99%
75th Percentile £70.00 £70.00 £61.44
90th Percentile £77.50 £78.48 £72.28
UK excluding London median hourly rate £62.50 £62.50 £50.99
% change year-on-year - +22.59% +24.35%

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 28 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 28 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 28 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 -7 1,810 £550 - 2,263
London -3 1,117 £600 +4.35% 947
Work from Home +1 1,020 £550 +7.32% 1,549
UK excluding London -14 728 £450 -6.20% 1,658
North of England -7 229 £475 -9.52% 385
South East -17 149 £400 -20.00% 528
South West 0 117 £500 - 158
North West -11 107 £475 -11.63% 230
Yorkshire -6 98 £588 +16.34% 115
Midlands -1 92 £425 -5.56% 294
Scotland -28 78 £463 -2.63% 76
East Midlands 0 46 £400 -3.61% 120
East of England -10 46 £425 -10.99% 181
West Midlands -9 45 £463 -7.50% 171
North East +11 24 £466 -12.94% 43
Wales -1 12 £425 -5.56% 39
Northern Ireland +10 6 - - 26

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
1 160 (7.56%) Apache Airflow
2 145 (6.85%) Apache
3 60 (2.84%) Confluence
4 56 (2.65%) SharePoint
5 53 (2.50%) CMS
6 32 (1.51%) nginx
7 19 (0.90%) Adobe Experience Manager
8 17 (0.80%) WordPress
9 15 (0.71%) Headless CMS
10 14 (0.66%) Drupal
11 11 (0.52%) IIS
12 9 (0.43%) BizTalk Server
13 8 (0.38%) SharePoint 2010
13 8 (0.38%) SharePoint Server
14 7 (0.33%) Kentico
15 6 (0.28%) Apache Spark
15 6 (0.28%) Jupyter
15 6 (0.28%) Umbraco
16 5 (0.24%) ArcGIS
16 5 (0.24%) OpenStack
Applications
1 123 (5.81%) Chatbot
2 22 (1.04%) Microsoft Excel
3 20 (0.95%) Microsoft Office
4 12 (0.57%) Microsoft PowerPoint
5 11 (0.52%) Sketch
6 7 (0.33%) Photoshop
7 6 (0.28%) Adobe Illustrator
7 6 (0.28%) Adobe XD
8 5 (0.24%) MS Visio
9 3 (0.14%) Simulink
10 2 (0.095%) Adobe Captivate
10 2 (0.095%) Camtasia
10 2 (0.095%) InfoPath
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%) Elementor
11 1 (0.047%) InDesign
11 1 (0.047%) UXPin
Business Applications
1 40 (1.89%) Dynamics CRM
2 20 (0.95%) Shopify
3 17 (0.80%) Salesforce CRM
4 5 (0.24%) Adobe Campaign
4 5 (0.24%) Endur
4 5 (0.24%) Magento
4 5 (0.24%) NetSuite
4 5 (0.24%) Payment Gateway
4 5 (0.24%) SAP Hybris
5 4 (0.19%) Maximo
6 3 (0.14%) Eloqua
6 3 (0.14%) SAP S/4HANA
7 2 (0.095%) Unica
7 2 (0.095%) WebTrends
7 2 (0.095%) Workfront
8 1 (0.047%) Dynamics NAV
8 1 (0.047%) Oracle 11i
8 1 (0.047%) Oracle EBS
8 1 (0.047%) Oracle EBS R12
8 1 (0.047%) Oracle Financials
Cloud Services
1 652 (30.81%) AWS
2 416 (19.66%) Azure
3 239 (11.29%) GCP
4 140 (6.62%) dbt
5 132 (6.24%) Serverless
6 120 (5.67%) GitHub
6 120 (5.67%) Snowflake
7 116 (5.48%) Azure DevOps
8 106 (5.01%) Power Platform
9 87 (4.11%) AWS Lambda
10 69 (3.26%) Dynamics 365
11 60 (2.84%) Power Automate
12 52 (2.46%) PowerApps
13 51 (2.41%) Amazon S3
14 50 (2.36%) Azure Service Bus
15 40 (1.89%) npm
16 37 (1.75%) Entra ID
17 36 (1.70%) AWS CloudFormation
18 34 (1.61%) Azure Cosmos DB
18 34 (1.61%) Microsoft 365
Communications & Networking
1 40 (1.89%) HTTP
2 30 (1.42%) Intranet
3 20 (0.95%) TCP/IP
4 17 (0.80%) SNMP
4 17 (0.80%) Software-Defined Radio
5 14 (0.66%) Ethernet
5 14 (0.66%) Firewall
6 12 (0.57%) DNS
7 10 (0.47%) Internet
8 7 (0.33%) Wireless
9 5 (0.24%) SSL
9 5 (0.24%) VoIP
10 4 (0.19%) AMQP
10 4 (0.19%) Kerberos
10 4 (0.19%) RTSP
11 3 (0.14%) BGP
11 3 (0.14%) Cisco IOS
11 3 (0.14%) DHCP
11 3 (0.14%) Network Security
11 3 (0.14%) SSH
Database & Business Intelligence
1 171 (8.08%) SQL Server
2 143 (6.76%) Amazon Athena
3 140 (6.62%) Apache Arrow
3 140 (6.62%) Dremio
4 132 (6.24%) MySQL
5 128 (6.05%) Apache Ignite
6 119 (5.62%) Data Lake
7 115 (5.43%) PostgreSQL
8 91 (4.30%) NoSQL
9 87 (4.11%) MongoDB
10 75 (3.54%) Relational Database
11 56 (2.65%) Power BI
12 38 (1.80%) Amazon RDS
13 30 (1.42%) Oracle Reports
13 30 (1.42%) Redis
14 27 (1.28%) Big Data
15 23 (1.09%) DynamoDB
16 22 (1.04%) Elasticsearch
17 21 (0.99%) Amazon Aurora
18 19 (0.90%) Metadata
Development Applications
1 247 (11.67%) Git
2 144 (6.81%) JIRA
3 139 (6.57%) Jenkins
4 75 (3.54%) Cypress.io
5 73 (3.45%) GitLab
6 68 (3.21%) Selenium
7 57 (2.69%) webpack
8 37 (1.75%) Eclipse
9 35 (1.65%) Cucumber
9 35 (1.65%) Postman
10 34 (1.61%) Bitbucket
11 31 (1.47%) JMeter
12 29 (1.37%) Visual Studio
13 25 (1.18%) Maven
14 21 (0.99%) TeamCity
14 21 (0.99%) Visual Studio Code
15 20 (0.95%) Robot Framework
16 16 (0.76%) GoogleTest
17 14 (0.66%) Appium
18 13 (0.61%) SonarQube
General
1 451 (21.31%) Finance
2 398 (18.81%) Social Skills
3 227 (10.73%) Banking
4 212 (10.02%) Front Office
5 174 (8.22%) Public Sector
6 153 (7.23%) Analytical Skills
7 129 (6.10%) Investment Banking
8 76 (3.59%) Marketing
9 35 (1.65%) Retail
10 34 (1.61%) Telecoms
11 30 (1.42%) Presentation Skills
12 29 (1.37%) Financial Institution
13 25 (1.18%) Advertising
13 25 (1.18%) Manufacturing
14 19 (0.90%) Inclusion and Diversity
15 17 (0.80%) Back Office
16 15 (0.71%) Publishing
17 14 (0.66%) Military
17 14 (0.66%) Tech for Good
18 13 (0.61%) Legal
Job Titles
1 1,244 (58.79%) Developer
2 279 (13.19%) Senior
3 244 (11.53%) Software Engineer
4 230 (10.87%) Software Developer
5 210 (9.92%) Full Stack Developer
6 162 (7.66%) Senior Developer
7 143 (6.76%) Lead
8 130 (6.14%) Architect
9 129 (6.10%) Front-End Developer (Client-Side Developer)
10 117 (5.53%) React Developer
11 95 (4.49%) .NET Developer
12 94 (4.44%) JavaScript Developer
13 92 (4.35%) AWS Engineer
14 89 (4.21%) Developer/Software Engineer
15 82 (3.88%) Java Developer
16 66 (3.12%) Python Developer
16 66 (3.12%) Python Engineer
17 63 (2.98%) C# Developer
17 63 (2.98%) Java Engineer
18 62 (2.93%) Solutions Architect
Libraries, Frameworks & Software Standards
1 870 (41.12%) HTML
2 714 (33.74%) CSS
3 619 (29.25%) React
4 380 (17.96%) Node.js
5 324 (15.31%) .NET
6 287 (13.56%) AngularJS
7 231 (10.92%) REST
8 159 (7.51%) gRPC
9 156 (7.37%) Protocol Buffers
10 151 (7.14%) XML
11 143 (6.76%) Web Services
12 133 (6.29%) Pandas
13 129 (6.10%) NumPy
14 126 (5.95%) RESTful
15 123 (5.81%) SciPy
16 116 (5.48%) .NET Core
17 111 (5.25%) Vue
18 107 (5.06%) ASP.NET
19 102 (4.82%) Redux
20 97 (4.58%) HTML5
Miscellaneous
1 200 (9.45%) Fixed Income
2 161 (7.61%) Hedge funds
3 160 (7.56%) Foreign Exchange (FX)
4 154 (7.28%) Derivative
5 143 (6.76%) Equities
6 73 (3.45%) Product Ownership
7 53 (2.50%) Greenfield Project
8 52 (2.46%) Mobile App
9 47 (2.22%) Distributed Systems
10 44 (2.08%) Legacy Systems
11 37 (1.75%) Algorithms
12 35 (1.65%) Cloud Native
12 35 (1.65%) Management Information System
13 33 (1.56%) Data Structures
14 30 (1.42%) Onboarding
15 29 (1.37%) Self-Motivation
16 27 (1.28%) Enterprise Software
17 20 (0.95%) Clustering
18 17 (0.80%) CMDB
19 16 (0.76%) Data Protection Act
Operating Systems
1 150 (7.09%) Linux
2 68 (3.21%) Windows
3 53 (2.50%) Unix
4 33 (1.56%) Android
5 29 (1.37%) Apple iOS
6 3 (0.14%) Windows Server
7 2 (0.095%) Red Hat Enterprise Linux
8 1 (0.047%) CentOS
8 1 (0.047%) Embedded Linux
8 1 (0.047%) Mac OS X
8 1 (0.047%) Oracle Linux
8 1 (0.047%) Ubuntu
8 1 (0.047%) VMS
8 1 (0.047%) VxWorks
Processes & Methodologies
1 792 (37.43%) Agile
2 607 (28.69%) Software Engineering
3 409 (19.33%) DevOps
4 375 (17.72%) Full Stack Development
5 361 (17.06%) CI/CD
6 280 (13.23%) Problem-Solving
7 238 (11.25%) Test Automation
8 225 (10.63%) Front End Development
9 222 (10.49%) TDD
10 210 (9.92%) Code Quality
11 209 (9.88%) Asset Management
12 202 (9.55%) User Experience
13 193 (9.12%) Microservices
14 181 (8.55%) Web Development
15 169 (7.99%) Scrum
16 160 (7.56%) Artificial Intelligence
17 149 (7.04%) Investment Management
18 127 (6.00%) Computer Science
19 125 (5.91%) Conversational UI
20 121 (5.72%) MVC
Programming Languages
1 657 (31.05%) Python
2 600 (28.36%) TypeScript
3 595 (28.12%) Java
4 536 (25.33%) C#
5 506 (23.91%) SQL
6 118 (5.58%) PHP
7 93 (4.40%) PowerShell
8 82 (3.88%) C++
9 81 (3.83%) Go
10 53 (2.50%) Bash
11 42 (1.98%) Ruby
12 38 (1.80%) Kotlin
13 37 (1.75%) C
14 36 (1.70%) Bicep
15 28 (1.32%) Groovy
15 28 (1.32%) PL/SQL
16 24 (1.13%) Apex Code
16 24 (1.13%) T-SQL
17 23 (1.09%) Shell Script
18 17 (0.80%) Perl
Qualifications
1 306 (14.46%) Degree
2 270 (12.76%) Security Cleared
3 201 (9.50%) SC Cleared
4 95 (4.49%) Computer Science Degree
5 62 (2.93%) DV Cleared
6 31 (1.47%) Master's Degree
7 15 (0.71%) BPSS Clearance
8 11 (0.52%) 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%) Microsoft Certification
11 7 (0.33%) OSCP
11 7 (0.33%) PMP
12 6 (0.28%) ISTQB Foundation Certification
12 6 (0.28%) Numerate Degree
Quality Assurance & Compliance
1 146 (6.90%) QA
2 129 (6.10%) Accessibility
3 57 (2.69%) Data Quality
4 42 (1.98%) WCAG
5 20 (0.95%) PCI DSS
6 15 (0.71%) GDPR
7 10 (0.47%) NIST
8 8 (0.38%) Disclosure Scotland
9 7 (0.33%) Good Clinical Practice
9 7 (0.33%) GxP
9 7 (0.33%) SLA
10 6 (0.28%) GRC
11 4 (0.19%) CDISC
11 4 (0.19%) ISO 20022
11 4 (0.19%) ISO/IEC 27001
12 3 (0.14%) Cyber Essentials
12 3 (0.14%) HIPAA
13 2 (0.095%) ISO/IEC 12207
13 2 (0.095%) MiFID
13 2 (0.095%) PMO
System Software
1 162 (7.66%) Docker
2 93 (4.40%) Active Directory
3 40 (1.89%) IAG
4 38 (1.80%) ACF2
4 38 (1.80%) RACF
5 17 (0.80%) Firmware
6 10 (0.47%) 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%) Virtual Machines
10 1 (0.047%) vSphere
Systems Management
1 187 (8.84%) Kubernetes
2 106 (5.01%) Terraform
3 49 (2.32%) Ansible
4 36 (1.70%) Grafana
4 36 (1.70%) Single Sign-On
5 26 (1.23%) Prometheus
6 14 (0.66%) Kibana
7 9 (0.43%) PingFederate
8 5 (0.24%) logstash
8 5 (0.24%) Puppet
9 3 (0.14%) CSIRT
9 3 (0.14%) Netcool
9 3 (0.14%) Opsgenie
10 2 (0.095%) Istio
10 2 (0.095%) vCenter Server
11 1 (0.047%) RSA Archer
11 1 (0.047%) TADDM
11 1 (0.047%) vRealize
11 1 (0.047%) vRealize Orchestrator
11 1 (0.047%) Zipkin
Vendors
1 187 (8.84%) Microsoft
2 121 (5.72%) PayPal
3 109 (5.15%) Oracle
4 94 (4.44%) ServiceNow
5 93 (4.40%) Google
6 53 (2.50%) Adobe
7 52 (2.46%) Salesforce
8 38 (1.80%) SAP
9 28 (1.32%) Atlassian
10 27 (1.28%) Sybase
11 25 (1.18%) Splunk
12 19 (0.90%) MuleSoft
13 15 (0.71%) Optimizely
14 13 (0.61%) BeyondTrust
14 13 (0.61%) CyberArk
15 12 (0.57%) Salesforce Marketing Cloud
15 12 (0.57%) VMware
16 11 (0.52%) IBM
17 10 (0.47%) Tealium
18 8 (0.38%) Dynatrace