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

6 months to
29 May 2024
Same period 2023 Same period 2022
Rank 35 29 20
Rank change year-on-year -6 -9 -5
Contract jobs citing JavaScript 2,114 3,446 7,028
As % of all contract jobs advertised in the UK 4.93% 6.14% 8.02%
As % of the Programming Languages category 16.39% 17.93% 22.26%
Number of daily rates quoted 1,465 2,530 5,324
10th Percentile £325 £389 £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 £726
UK excluding London median daily rate £450 £483 £475
% change year-on-year -6.74% +1.58% +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 19,215 31,568
As % of all contract IT jobs advertised in the UK 30.06% 34.22% 36.04%
Number of daily rates quoted 9,166 13,825 23,073
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 £657
90th Percentile £763 £788 £750
UK excluding London median daily rate £487 £500 £500
% change year-on-year -2.65% - +16.01%
Number of hourly rates quoted 516 439 489
10th Percentile £32.25 £26.43 £19.52
25th Percentile £46.25 £50.00 £35.00
Median hourly rate £62.25 £62.50 £51.25
Median % change year-on-year -0.40% +21.95% +17.14%
75th Percentile £70.00 £70.00 £61.50
90th Percentile £77.50 £78.24 £71.90
UK excluding London median hourly rate £62.50 £62.50 £50.85
% change year-on-year - +22.91% +24.02%

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 29 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 29 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 29 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 1,808 £550 - 1,917
London -3 1,114 £600 +4.35% 683
Work from Home +1 1,016 £550 +7.16% 1,389
UK excluding London -13 733 £450 -6.74% 1,304
North of England -8 231 £481 -8.33% 368
South East -17 149 £400 -20.00% 249
South West +3 117 £500 - 152
North West -15 108 £475 -13.64% 224
Yorkshire -5 99 £600 +17.65% 108
Midlands -2 93 £425 -7.21% 286
Scotland -30 79 £461 -3.00% 72
East of England -8 47 £425 -10.99% 137
West Midlands -3 46 £463 -7.50% 171
East Midlands -5 46 £400 -3.61% 115
North East +8 24 £466 -12.94% 39
Wales +5 12 £425 -5.56% 41
Northern Ireland +8 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
1 157 (7.43%) Apache Airflow
2 143 (6.76%) Apache
3 60 (2.84%) Confluence
4 56 (2.65%) SharePoint
5 53 (2.51%) CMS
6 33 (1.56%) 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 12 (0.57%) 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 (5.82%) 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 19 (0.90%) Shopify
3 17 (0.80%) Salesforce CRM
4 6 (0.28%) NetSuite
5 5 (0.24%) Adobe Campaign
5 5 (0.24%) Endur
5 5 (0.24%) Magento
5 5 (0.24%) Payment Gateway
5 5 (0.24%) SAP Hybris
6 4 (0.19%) Maximo
7 3 (0.14%) Eloqua
7 3 (0.14%) SAP S/4HANA
8 2 (0.095%) Unica
8 2 (0.095%) WebTrends
8 2 (0.095%) Workfront
9 1 (0.047%) Dynamics NAV
9 1 (0.047%) Oracle 11i
9 1 (0.047%) Oracle EBS
9 1 (0.047%) Oracle Financials
9 1 (0.047%) SAP GRC
Cloud Services
1 648 (30.65%) AWS
2 416 (19.68%) Azure
3 237 (11.21%) GCP
4 137 (6.48%) dbt
5 133 (6.29%) Serverless
6 122 (5.77%) GitHub
7 120 (5.68%) Snowflake
8 118 (5.58%) Azure DevOps
9 106 (5.01%) Power Platform
10 86 (4.07%) AWS Lambda
11 69 (3.26%) Dynamics 365
12 60 (2.84%) Power Automate
13 53 (2.51%) PowerApps
14 50 (2.37%) Amazon S3
14 50 (2.37%) Azure Service Bus
15 40 (1.89%) npm
16 39 (1.84%) Entra ID
17 35 (1.66%) AWS CloudFormation
18 34 (1.61%) Azure Cosmos DB
18 34 (1.61%) Microsoft 365
Communications & Networking
1 40 (1.89%) HTTP
2 29 (1.37%) 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
1 173 (8.18%) SQL Server
2 140 (6.62%) Amazon Athena
3 137 (6.48%) Apache Arrow
3 137 (6.48%) Dremio
4 133 (6.29%) MySQL
5 125 (5.91%) Apache Ignite
6 119 (5.63%) Data Lake
7 115 (5.44%) PostgreSQL
8 89 (4.21%) MongoDB
9 88 (4.16%) NoSQL
10 76 (3.60%) 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 22 (1.04%) DynamoDB
15 22 (1.04%) Elasticsearch
16 21 (0.99%) Amazon Aurora
16 21 (0.99%) Oracle Database
Development Applications
1 248 (11.73%) Git
2 144 (6.81%) JIRA
3 138 (6.53%) Jenkins
4 75 (3.55%) Cypress.io
5 74 (3.50%) GitLab
6 67 (3.17%) Selenium
7 57 (2.70%) webpack
8 37 (1.75%) Eclipse
9 35 (1.66%) Cucumber
9 35 (1.66%) Postman
10 34 (1.61%) Bitbucket
11 31 (1.47%) JMeter
12 29 (1.37%) Visual Studio
13 25 (1.18%) Maven
14 20 (0.95%) Robot Framework
14 20 (0.95%) TeamCity
15 19 (0.90%) Visual Studio Code
16 16 (0.76%) GoogleTest
17 14 (0.66%) Appium
17 14 (0.66%) Mocha
General
1 448 (21.19%) Finance
2 398 (18.83%) Social Skills
3 224 (10.60%) Banking
4 209 (9.89%) Front Office
5 174 (8.23%) Public Sector
6 153 (7.24%) Analytical Skills
7 126 (5.96%) Investment Banking
8 76 (3.60%) Marketing
9 35 (1.66%) 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 18 (0.85%) 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 1,242 (58.75%) Developer
2 281 (13.29%) Senior
3 240 (11.35%) Software Engineer
4 230 (10.88%) Software Developer
5 206 (9.74%) Full Stack Developer
6 163 (7.71%) Senior Developer
7 142 (6.72%) Lead
8 130 (6.15%) Architect
9 129 (6.10%) Front-End Developer (Client-Side Developer)
10 118 (5.58%) React Developer
11 95 (4.49%) .NET Developer
12 94 (4.45%) JavaScript Developer
13 89 (4.21%) AWS Engineer
14 86 (4.07%) Developer/Software Engineer
15 84 (3.97%) Java Developer
16 67 (3.17%) Python Developer
17 64 (3.03%) Python Engineer
18 62 (2.93%) C# Developer
18 62 (2.93%) Java Engineer
18 62 (2.93%) Solutions Architect
Libraries, Frameworks & Software Standards
1 870 (41.15%) HTML
2 717 (33.92%) CSS
3 618 (29.23%) React
4 381 (18.02%) Node.js
5 323 (15.28%) .NET
6 286 (13.53%) AngularJS
7 234 (11.07%) REST
8 156 (7.38%) gRPC
9 153 (7.24%) Protocol Buffers
10 151 (7.14%) XML
11 145 (6.86%) Web Services
12 130 (6.15%) Pandas
13 128 (6.05%) RESTful
14 126 (5.96%) NumPy
15 120 (5.68%) SciPy
16 117 (5.53%) .NET Core
17 108 (5.11%) Vue
18 104 (4.92%) ASP.NET
19 103 (4.87%) Redux
20 96 (4.54%) HTML5
Miscellaneous
1 200 (9.46%) Fixed Income
2 161 (7.62%) Hedge funds
3 160 (7.57%) Foreign Exchange (FX)
4 154 (7.28%) Derivative
5 143 (6.76%) Equities
6 73 (3.45%) Product Ownership
7 53 (2.51%) Greenfield Project
7 53 (2.51%) Mobile App
8 47 (2.22%) Distributed Systems
9 44 (2.08%) Legacy Systems
10 37 (1.75%) Algorithms
11 35 (1.66%) Management Information System
12 33 (1.56%) Cloud Native
12 33 (1.56%) Data Structures
13 30 (1.42%) Onboarding
13 30 (1.42%) Self-Motivation
14 27 (1.28%) Enterprise Software
15 20 (0.95%) Clustering
16 17 (0.80%) CMDB
17 16 (0.76%) Data Protection Act
Operating Systems
1 150 (7.10%) Linux
2 68 (3.22%) Windows
3 52 (2.46%) Unix
4 34 (1.61%) Android
5 30 (1.42%) 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
1 788 (37.28%) Agile
2 602 (28.48%) Software Engineering
3 412 (19.49%) DevOps
4 373 (17.64%) Full Stack Development
5 364 (17.22%) CI/CD
6 282 (13.34%) Problem-Solving
7 236 (11.16%) Test Automation
8 224 (10.60%) Front End Development
9 219 (10.36%) TDD
10 210 (9.93%) Code Quality
11 206 (9.74%) Asset Management
12 200 (9.46%) User Experience
13 194 (9.18%) Microservices
14 180 (8.51%) Web Development
15 169 (7.99%) Scrum
16 160 (7.57%) Artificial Intelligence
17 149 (7.05%) Investment Management
18 129 (6.10%) Computer Science
19 125 (5.91%) Conversational UI
20 120 (5.68%) MVC
Programming Languages
1 654 (30.94%) Python
2 597 (28.24%) TypeScript
3 596 (28.19%) Java
4 533 (25.21%) C#
5 509 (24.08%) SQL
6 119 (5.63%) PHP
7 96 (4.54%) PowerShell
8 82 (3.88%) C++
8 82 (3.88%) Go
9 53 (2.51%) Bash
10 40 (1.89%) Ruby
11 39 (1.84%) Kotlin
12 37 (1.75%) C
13 36 (1.70%) Bicep
14 28 (1.32%) Groovy
14 28 (1.32%) PL/SQL
15 26 (1.23%) T-SQL
16 25 (1.18%) Shell Script
17 24 (1.14%) Apex Code
18 17 (0.80%) Perl
Qualifications
1 308 (14.57%) Degree
2 272 (12.87%) Security Cleared
3 203 (9.60%) SC Cleared
4 97 (4.59%) 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
10 8 (0.38%) 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%) CISSP
12 6 (0.28%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 148 (7.00%) QA
2 128 (6.05%) Accessibility
3 58 (2.74%) Data Quality
4 42 (1.99%) WCAG
5 20 (0.95%) PCI DSS
6 15 (0.71%) GDPR
7 10 (0.47%) 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 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
1 165 (7.81%) Docker
2 95 (4.49%) 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
1 189 (8.94%) Kubernetes
2 106 (5.01%) Terraform
3 50 (2.37%) 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 (8.85%) Microsoft
2 121 (5.72%) PayPal
3 111 (5.25%) Oracle
4 94 (4.45%) ServiceNow
5 93 (4.40%) Google
6 53 (2.51%) Adobe
7 51 (2.41%) Salesforce
8 37 (1.75%) SAP
9 28 (1.32%) Atlassian
9 28 (1.32%) Sybase
10 26 (1.23%) Splunk
11 19 (0.90%) MuleSoft
12 15 (0.71%) Optimizely
13 13 (0.61%) BeyondTrust
13 13 (0.61%) CyberArk
14 12 (0.57%) Salesforce Marketing Cloud
14 12 (0.57%) VMware
15 11 (0.52%) IBM
16 10 (0.47%) Tealium
17 8 (0.38%) Dynatrace