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 1 June 2024 with a comparison to the same period in the previous 2 years.

6 months to
1 Jun 2024
Same period 2023 Same period 2022
Rank 36 29 20
Rank change year-on-year -7 -9 -5
Contract jobs citing JavaScript 2,120 3,439 7,040
As % of all contract jobs advertised in the UK 4.92% 6.13% 8.04%
As % of the Programming Languages category 16.38% 17.98% 22.29%
Number of daily rates quoted 1,475 2,530 5,324
10th Percentile £325 £388 £389
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 £643 £650
90th Percentile £850 £738 £730
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 46 66
10th Percentile £37.63 £36.27 £25.50
25th Percentile £46.18 £51.25 £35.00
Median hourly rate £65.00 £70.00 £56.25
Median % change year-on-year -7.14% +24.44% +12.50%
75th Percentile £70.00 £75.00 £65.54
90th Percentile £74.00 £76.00 £75.62
UK excluding London median hourly rate £65.00 £67.75 £57.50
% change year-on-year -4.06% +17.83% +23.66%

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 12,939 19,124 31,582
As % of all contract IT jobs advertised in the UK 30.05% 34.12% 36.06%
Number of daily rates quoted 9,176 13,793 23,095
10th Percentile £350 £388 £388
25th Percentile £425 £461 £456
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £680 £660
90th Percentile £763 £788 £750
UK excluding London median daily rate £488 £500 £500
% change year-on-year -2.50% - +14.94%
Number of hourly rates quoted 522 433 488
10th Percentile £31.25 £26.60 £19.52
25th Percentile £46.25 £50.00 £35.00
Median hourly rate £62.00 £62.50 £51.75
Median % change year-on-year -0.80% +20.77% +17.21%
75th Percentile £70.00 £70.00 £61.56
90th Percentile £77.50 £78.95 £71.98
UK excluding London median hourly rate £62.50 £62.50 £52.50
% change year-on-year - +19.05% +28.05%

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 1 June 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 1 June 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 1 June 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 1,819 £550 - 1,640
London -2 1,115 £600 +4.35% 588
Work from Home 0 1,023 £550 +7.32% 1,061
UK excluding London -12 739 £450 -6.25% 1,106
North of England -9 233 £500 -4.76% 322
South East -19 149 £400 -20.00% 225
South West +6 119 £500 - 136
North West -12 107 £475 -13.64% 199
Yorkshire -5 102 £575 +13.86% 91
Midlands -5 95 £425 -8.80% 216
Scotland -31 78 £459 -3.37% 66
East of England -11 48 £423 -11.52% 115
East Midlands -4 47 £394 -5.12% 84
West Midlands -9 47 £475 -5.00% 132
North East +14 24 £466 -15.32% 33
Wales +6 12 £425 -8.11% 30
Northern Ireland +5 6 - - 18

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
1 159 (7.50%) Apache Airflow
2 145 (6.84%) Apache
3 62 (2.92%) Confluence
4 56 (2.64%) SharePoint
5 53 (2.50%) CMS
6 27 (1.27%) 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 (0.42%) BizTalk Server
13 8 (0.38%) SharePoint 2010
13 8 (0.38%) SharePoint Server
14 7 (0.33%) Jupyter
14 7 (0.33%) Kentico
15 6 (0.28%) Apache Spark
15 6 (0.28%) Umbraco
16 5 (0.24%) ArcGIS
16 5 (0.24%) OpenStack
Applications
1 123 (5.80%) Chatbot
2 22 (1.04%) Microsoft Excel
3 20 (0.94%) Microsoft Office
4 12 (0.57%) Microsoft PowerPoint
5 11 (0.52%) Sketch
6 7 (0.33%) Adobe XD
6 7 (0.33%) Photoshop
7 6 (0.28%) Adobe Illustrator
8 5 (0.24%) MS Visio
9 3 (0.14%) Simulink
10 2 (0.094%) Adobe Captivate
10 2 (0.094%) Camtasia
10 2 (0.094%) InfoPath
10 2 (0.094%) InVision
10 2 (0.094%) Lectora
10 2 (0.094%) Microsoft Project
10 2 (0.094%) Trello
11 1 (0.047%) Blender
11 1 (0.047%) Elementor
11 1 (0.047%) UXPin
Business Applications
1 41 (1.93%) Dynamics CRM
2 19 (0.90%) Shopify
3 17 (0.80%) Salesforce CRM
4 6 (0.28%) NetSuite
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%) Adobe Campaign
6 4 (0.19%) Maximo
7 3 (0.14%) Eloqua
7 3 (0.14%) SAP S/4HANA
8 2 (0.094%) WebTrends
8 2 (0.094%) Workfront
9 1 (0.047%) Hyperion Planning
9 1 (0.047%) Oracle 11i
9 1 (0.047%) Oracle EBS
9 1 (0.047%) Oracle EBS R12
9 1 (0.047%) Oracle Financials
9 1 (0.047%) Unica
Cloud Services
1 645 (30.42%) AWS
2 416 (19.62%) Azure
3 237 (11.18%) GCP
4 139 (6.56%) dbt
5 135 (6.37%) Serverless
6 122 (5.75%) Snowflake
7 120 (5.66%) Azure DevOps
8 119 (5.61%) GitHub
9 110 (5.19%) Power Platform
10 87 (4.10%) AWS Lambda
11 70 (3.30%) Dynamics 365
12 60 (2.83%) Power Automate
13 54 (2.55%) PowerApps
14 50 (2.36%) Amazon S3
14 50 (2.36%) Azure Service Bus
15 40 (1.89%) npm
16 39 (1.84%) Entra ID
17 35 (1.65%) AWS CloudFormation
17 35 (1.65%) OpenShift
18 34 (1.60%) Microsoft 365
Communications & Networking
1 40 (1.89%) HTTP
2 28 (1.32%) Intranet
3 20 (0.94%) 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 9 (0.42%) Internet
8 7 (0.33%) Wireless
9 5 (0.24%) VoIP
10 4 (0.19%) AMQP
10 4 (0.19%) Kerberos
10 4 (0.19%) RTSP
10 4 (0.19%) SSL
11 3 (0.14%) Cisco IOS
11 3 (0.14%) DHCP
11 3 (0.14%) MQTT
11 3 (0.14%) Network Security
11 3 (0.14%) SSH
Database & Business Intelligence
1 175 (8.25%) SQL Server
2 142 (6.70%) Amazon Athena
3 139 (6.56%) Apache Arrow
3 139 (6.56%) Dremio
4 136 (6.42%) MySQL
5 127 (5.99%) Apache Ignite
6 121 (5.71%) Data Lake
7 115 (5.42%) PostgreSQL
8 90 (4.25%) NoSQL
9 89 (4.20%) MongoDB
10 80 (3.77%) Relational Database
11 60 (2.83%) Power BI
12 38 (1.79%) Amazon RDS
13 30 (1.42%) Big Data
13 30 (1.42%) Oracle Reports
13 30 (1.42%) Redis
14 25 (1.18%) Elasticsearch
15 22 (1.04%) DynamoDB
16 21 (0.99%) Amazon Aurora
16 21 (0.99%) Oracle Database
Development Applications
1 253 (11.93%) Git
2 147 (6.93%) JIRA
3 135 (6.37%) Jenkins
4 73 (3.44%) Cypress.io
4 73 (3.44%) GitLab
5 65 (3.07%) Selenium
6 57 (2.69%) webpack
7 39 (1.84%) Bitbucket
8 37 (1.75%) Eclipse
9 34 (1.60%) Cucumber
9 34 (1.60%) Postman
10 31 (1.46%) JMeter
11 30 (1.42%) Visual Studio
12 25 (1.18%) Maven
13 22 (1.04%) Visual Studio Code
14 20 (0.94%) Robot Framework
14 20 (0.94%) TeamCity
15 16 (0.75%) GoogleTest
16 14 (0.66%) Mocha
17 13 (0.61%) git-flow
General
1 445 (20.99%) Finance
2 398 (18.77%) Social Skills
3 226 (10.66%) Banking
4 211 (9.95%) Front Office
5 176 (8.30%) Public Sector
6 151 (7.12%) Analytical Skills
7 128 (6.04%) Investment Banking
8 74 (3.49%) Marketing
9 34 (1.60%) Retail
9 34 (1.60%) Telecoms
10 30 (1.42%) Presentation Skills
11 29 (1.37%) Financial Institution
12 25 (1.18%) Manufacturing
13 24 (1.13%) Advertising
14 18 (0.85%) Inclusion and Diversity
15 17 (0.80%) Back Office
16 15 (0.71%) Publishing
17 14 (0.66%) Tech for Good
18 13 (0.61%) Legal
18 13 (0.61%) Military
Job Titles
1 1,245 (58.73%) Developer
2 286 (13.49%) Senior
3 243 (11.46%) Software Engineer
4 228 (10.75%) Software Developer
5 203 (9.58%) Full Stack Developer
6 167 (7.88%) Senior Developer
7 143 (6.75%) Lead
8 129 (6.08%) Front-End Developer (Client-Side Developer)
9 127 (5.99%) Architect
10 119 (5.61%) React Developer
11 95 (4.48%) .NET Developer
12 94 (4.43%) JavaScript Developer
13 91 (4.29%) AWS Engineer
14 86 (4.06%) Developer/Software Engineer
15 85 (4.01%) Java Developer
16 67 (3.16%) Python Developer
17 66 (3.11%) Python Engineer
18 64 (3.02%) Java Engineer
19 63 (2.97%) Senior Software Engineer
20 62 (2.92%) C# Developer
Libraries, Frameworks & Software Standards
1 874 (41.23%) HTML
2 719 (33.92%) CSS
3 621 (29.29%) React
4 384 (18.11%) Node.js
5 323 (15.24%) .NET
6 290 (13.68%) AngularJS
7 238 (11.23%) REST
8 158 (7.45%) gRPC
9 155 (7.31%) Protocol Buffers
10 153 (7.22%) XML
11 145 (6.84%) Web Services
12 132 (6.23%) Pandas
13 129 (6.08%) RESTful
14 127 (5.99%) NumPy
15 122 (5.75%) SciPy
16 117 (5.52%) .NET Core
17 109 (5.14%) Vue
18 105 (4.95%) ASP.NET
19 102 (4.81%) Redux
20 95 (4.48%) Spring
Miscellaneous
1 202 (9.53%) Fixed Income
2 163 (7.69%) Hedge funds
3 162 (7.64%) Foreign Exchange (FX)
4 156 (7.36%) Derivative
5 145 (6.84%) Equities
6 73 (3.44%) Product Ownership
7 53 (2.50%) Greenfield Project
8 52 (2.45%) Mobile App
9 47 (2.22%) Distributed Systems
10 44 (2.08%) Legacy Systems
11 37 (1.75%) Algorithms
12 35 (1.65%) Data Structures
12 35 (1.65%) Management Information System
13 32 (1.51%) Cloud Native
14 30 (1.42%) Onboarding
14 30 (1.42%) Self-Motivation
15 27 (1.27%) Enterprise Software
16 20 (0.94%) Clustering
17 17 (0.80%) CMDB
17 17 (0.80%) Data Protection Act
Operating Systems
1 147 (6.93%) Linux
2 67 (3.16%) Windows
3 46 (2.17%) Unix
4 33 (1.56%) Android
5 29 (1.37%) Apple iOS
6 3 (0.14%) Windows Server
7 2 (0.094%) 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
1 794 (37.45%) Agile
2 603 (28.44%) Software Engineering
3 415 (19.58%) DevOps
4 373 (17.59%) Full Stack Development
5 363 (17.12%) CI/CD
6 277 (13.07%) Problem-Solving
7 226 (10.66%) Front End Development
7 226 (10.66%) Test Automation
8 215 (10.14%) TDD
9 210 (9.91%) Code Quality
10 207 (9.76%) Asset Management
11 200 (9.43%) User Experience
12 187 (8.82%) Microservices
13 177 (8.35%) Web Development
14 172 (8.11%) Scrum
15 163 (7.69%) Artificial Intelligence
16 151 (7.12%) Investment Management
17 135 (6.37%) Computer Science
18 125 (5.90%) Conversational UI
19 121 (5.71%) MVC
Programming Languages
1 657 (30.99%) Python
2 602 (28.40%) TypeScript
3 598 (28.21%) Java
4 534 (25.19%) C#
5 514 (24.25%) SQL
6 113 (5.33%) PHP
7 97 (4.58%) PowerShell
8 84 (3.96%) C++
9 82 (3.87%) Go
10 56 (2.64%) Bash
11 43 (2.03%) Ruby
12 38 (1.79%) Kotlin
13 37 (1.75%) C
14 36 (1.70%) Bicep
15 29 (1.37%) PL/SQL
16 27 (1.27%) Apex Code
16 27 (1.27%) Groovy
16 27 (1.27%) T-SQL
17 25 (1.18%) Shell Script
18 17 (0.80%) Perl
Qualifications
1 314 (14.81%) Degree
2 271 (12.78%) Security Cleared
3 201 (9.48%) SC Cleared
4 103 (4.86%) Computer Science Degree
5 65 (3.07%) DV Cleared
6 34 (1.60%) Master's Degree
7 15 (0.71%) BPSS Clearance
8 11 (0.52%) Azure Certification
8 11 (0.52%) PMP
9 9 (0.42%) ISTQB
9 9 (0.42%) ITIL Certification
9 9 (0.42%) PMI 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
12 6 (0.28%) ISTQB Foundation Certification
Quality Assurance & Compliance
1 146 (6.89%) QA
2 123 (5.80%) Accessibility
3 58 (2.74%) Data Quality
4 43 (2.03%) WCAG
5 20 (0.94%) PCI DSS
6 15 (0.71%) GDPR
7 10 (0.47%) NIST
8 9 (0.42%) 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 (0.094%) ISO/IEC 12207
13 2 (0.094%) MiFID
13 2 (0.094%) PMO
System Software
1 169 (7.97%) Docker
2 95 (4.48%) Active Directory
3 40 (1.89%) IAG
4 38 (1.79%) ACF2
4 38 (1.79%) 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 (0.094%) VirtualBox
9 2 (0.094%) VMware ESXi
10 1 (0.047%) OpenAM
10 1 (0.047%) OpenDJ
10 1 (0.047%) Virtual Machines
10 1 (0.047%) vSphere
Systems Management
1 193 (9.10%) Kubernetes
2 107 (5.05%) Terraform
3 50 (2.36%) Ansible
4 37 (1.75%) Grafana
5 35 (1.65%) Single Sign-On
6 26 (1.23%) Prometheus
7 17 (0.80%) Kibana
8 9 (0.42%) PingFederate
9 8 (0.38%) logstash
10 5 (0.24%) Puppet
11 3 (0.14%) CSIRT
11 3 (0.14%) Netcool
11 3 (0.14%) Opsgenie
11 3 (0.14%) Rancher
12 2 (0.094%) vCenter Server
13 1 (0.047%) Istio
13 1 (0.047%) RSA Archer
13 1 (0.047%) TADDM
13 1 (0.047%) vRealize
13 1 (0.047%) vRealize Orchestrator
Vendors
1 187 (8.82%) Microsoft
2 121 (5.71%) PayPal
3 111 (5.24%) Oracle
4 97 (4.58%) ServiceNow
5 92 (4.34%) Google
6 53 (2.50%) Salesforce
7 52 (2.45%) Adobe
8 36 (1.70%) SAP
9 30 (1.42%) Atlassian
10 28 (1.32%) Sybase
11 27 (1.27%) 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%) VMware
16 11 (0.52%) Salesforce Marketing Cloud
17 10 (0.47%) IBM
17 10 (0.47%) Tealium
18 8 (0.38%) Dynatrace