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

6 months to
8 May 2024
Same period 2023 Same period 2022
Rank 36 29 20
Rank change year-on-year -7 -9 -5
Contract jobs citing JavaScript 2,111 3,561 7,099
As % of all contract jobs advertised in the UK 4.90% 6.13% 8.07%
As % of the Programming Languages category 16.56% 17.59% 22.25%
Number of daily rates quoted 1,453 2,602 5,350
10th Percentile £325 £388 £383
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 £640
90th Percentile £825 £738 £725
UK excluding London median daily rate £450 £480 £475
% change year-on-year -6.25% +1.05% +12.43%
Number of hourly rates quoted 44 54 66
10th Percentile £35.00 £36.16 £27.25
25th Percentile £44.82 £50.35 £35.52
Median hourly rate £62.50 £66.50 £53.78
Median % change year-on-year -6.02% +23.66% +13.22%
75th Percentile £66.25 £75.00 £65.54
90th Percentile £70.00 £83.50 £76.24
UK excluding London median hourly rate £62.50 £65.00 £52.56
% change year-on-year -3.85% +23.68% +25.13%

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 12,750 20,243 31,905
As % of all contract IT jobs advertised in the UK 29.57% 34.85% 36.27%
Number of daily rates quoted 9,074 14,597 23,243
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 £650
90th Percentile £763 £775 £750
UK excluding London median daily rate £489 £500 £488
% change year-on-year -2.20% +2.56% +14.71%
Number of hourly rates quoted 490 460 505
10th Percentile £32.25 £26.12 £19.52
25th Percentile £46.25 £50.00 £35.00
Median hourly rate £62.00 £60.63 £50.00
Median % change year-on-year +2.27% +21.25% +14.94%
75th Percentile £70.00 £70.00 £60.00
90th Percentile £79.25 £78.00 £69.05
UK excluding London median hourly rate £62.50 £60.94 £49.75
% change year-on-year +2.56% +22.49% +19.88%

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 8 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 8 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 8 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 1,781 £550 +0.92% 1,770
London -4 1,091 £600 +4.35% 637
Work from Home -1 1,003 £550 +7.32% 1,216
UK excluding London -11 741 £450 -6.25% 1,224
North of England -7 220 £476 -7.12% 329
South East -19 149 £400 -20.00% 207
South West +6 124 £500 -2.44% 190
North West -14 103 £475 -11.63% 186
Yorkshire -2 92 £575 +15.00% 113
Scotland -27 92 £475 - 78
Midlands -2 88 £419 -5.58% 253
East of England -8 46 £445 -6.81% 120
East Midlands +2 45 £388 -3.13% 105
West Midlands -3 42 £450 -10.00% 147
North East +10 25 £454 -17.45% 34
Wales +1 14 £413 -8.33% 41
Northern Ireland +12 9 - - 25

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
1 123 (5.83%) Apache Airflow
2 104 (4.93%) Apache
3 61 (2.89%) Confluence
4 57 (2.70%) CMS
5 53 (2.51%) SharePoint
6 31 (1.47%) nginx
7 20 (0.95%) Adobe Experience Manager
8 16 (0.76%) Drupal
9 15 (0.71%) WordPress
10 13 (0.62%) Headless CMS
11 11 (0.52%) BizTalk Server
11 11 (0.52%) IIS
12 8 (0.38%) SharePoint 2010
12 8 (0.38%) SharePoint Server
13 7 (0.33%) ArcGIS
13 7 (0.33%) Kentico
14 6 (0.28%) OpenStack
14 6 (0.28%) Tomcat
14 6 (0.28%) Tornado
14 6 (0.28%) Umbraco
Applications
1 123 (5.83%) Chatbot
2 21 (0.99%) 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 (0.28%) Adobe Illustrator
8 5 (0.24%) Adobe XD
9 4 (0.19%) MS Visio
10 3 (0.14%) Simulink
11 2 (0.095%) Adobe Captivate
11 2 (0.095%) Camtasia
11 2 (0.095%) InfoPath
11 2 (0.095%) Lectora
11 2 (0.095%) Microsoft Project
12 1 (0.047%) 3ds Max
12 1 (0.047%) Blender
12 1 (0.047%) InDesign
12 1 (0.047%) InVision
Business Applications
1 38 (1.80%) Dynamics CRM
2 23 (1.09%) Shopify
3 19 (0.90%) Salesforce CRM
4 7 (0.33%) Adobe Campaign
5 5 (0.24%) Endur
5 5 (0.24%) NetSuite
5 5 (0.24%) Payment Gateway
5 5 (0.24%) SAP Hybris
6 4 (0.19%) Magento
6 4 (0.19%) Maximo
6 4 (0.19%) SAP S/4HANA
7 3 (0.14%) Eloqua
8 2 (0.095%) Unica
8 2 (0.095%) WebTrends
8 2 (0.095%) Workfront
9 1 (0.047%) Distributed Ledger
9 1 (0.047%) Oracle 11i
9 1 (0.047%) Oracle EBS
9 1 (0.047%) Oracle Financials
9 1 (0.047%) Sparx Enterprise Architect
Cloud Services
1 624 (29.56%) AWS
2 412 (19.52%) Azure
3 222 (10.52%) GCP
4 128 (6.06%) Serverless
5 119 (5.64%) GitHub
6 112 (5.31%) Azure DevOps
7 106 (5.02%) dbt
8 99 (4.69%) Power Platform
9 90 (4.26%) Snowflake
10 84 (3.98%) AWS Lambda
11 66 (3.13%) Dynamics 365
12 57 (2.70%) Power Automate
13 49 (2.32%) Amazon S3
14 48 (2.27%) PowerApps
15 45 (2.13%) Azure Service Bus
16 44 (2.08%) npm
17 35 (1.66%) Azure Cosmos DB
18 32 (1.52%) AWS CloudFormation
18 32 (1.52%) Entra ID
18 32 (1.52%) Microsoft 365
Communications & Networking
1 38 (1.80%) HTTP
2 32 (1.52%) Intranet
3 24 (1.14%) TCP/IP
4 20 (0.95%) Firewall
5 16 (0.76%) Software-Defined Radio
6 15 (0.71%) DNS
6 15 (0.71%) SNMP
7 14 (0.66%) Ethernet
8 12 (0.57%) Internet
9 10 (0.47%) SSL
10 7 (0.33%) Wireless
11 5 (0.24%) VPN
12 4 (0.19%) AMQP
12 4 (0.19%) Cisco IOS
12 4 (0.19%) F5 BIG-IP LTM
12 4 (0.19%) Kerberos
12 4 (0.19%) MQTT
12 4 (0.19%) RTSP
12 4 (0.19%) VoIP
13 3 (0.14%) Skype
Database & Business Intelligence
1 176 (8.34%) SQL Server
2 126 (5.97%) MySQL
3 115 (5.45%) PostgreSQL
4 108 (5.12%) Amazon Athena
5 106 (5.02%) Apache Arrow
5 106 (5.02%) Dremio
6 95 (4.50%) Apache Ignite
7 93 (4.41%) MongoDB
8 88 (4.17%) Data Lake
9 84 (3.98%) NoSQL
10 66 (3.13%) Relational Database
11 49 (2.32%) Power BI
12 39 (1.85%) Amazon RDS
13 31 (1.47%) Redis
14 30 (1.42%) Oracle Reports
15 23 (1.09%) Elasticsearch
16 22 (1.04%) Big Data
17 20 (0.95%) Amazon Aurora
17 20 (0.95%) DynamoDB
18 19 (0.90%) Metadata
Development Applications
1 261 (12.36%) Git
2 153 (7.25%) JIRA
3 149 (7.06%) Jenkins
4 72 (3.41%) Cypress.io
5 70 (3.32%) GitLab
6 65 (3.08%) webpack
7 60 (2.84%) Selenium
8 40 (1.89%) Postman
9 36 (1.71%) Eclipse
10 33 (1.56%) Bitbucket
11 31 (1.47%) Cucumber
12 29 (1.37%) Visual Studio
13 26 (1.23%) Visual Studio Code
14 23 (1.09%) JMeter
15 20 (0.95%) Maven
16 19 (0.90%) Robot Framework
16 19 (0.90%) TeamCity
17 16 (0.76%) GoogleTest
18 14 (0.66%) Mocha
19 13 (0.62%) Appium
General
1 416 (19.71%) Finance
2 406 (19.23%) Social Skills
3 194 (9.19%) Banking
4 189 (8.95%) Front Office
5 166 (7.86%) Public Sector
6 154 (7.30%) Analytical Skills
7 98 (4.64%) Investment Banking
8 86 (4.07%) Marketing
9 37 (1.75%) Telecoms
10 35 (1.66%) Retail
11 33 (1.56%) Presentation Skills
12 29 (1.37%) Financial Institution
13 28 (1.33%) Manufacturing
14 26 (1.23%) Advertising
15 19 (0.90%) Inclusion and Diversity
16 18 (0.85%) Back Office
17 16 (0.76%) Military
18 15 (0.71%) Publishing
19 14 (0.66%) Tech for Good
20 13 (0.62%) Games
Job Titles
1 1,270 (60.16%) Developer
2 264 (12.51%) Senior
3 223 (10.56%) Software Engineer
4 221 (10.47%) Software Developer
5 218 (10.33%) Full Stack Developer
6 154 (7.30%) Senior Developer
7 138 (6.54%) Lead
8 133 (6.30%) Front-End Developer (Client-Side Developer)
9 125 (5.92%) Architect
10 120 (5.68%) React Developer
11 101 (4.78%) .NET Developer
12 99 (4.69%) JavaScript Developer
13 83 (3.93%) Developer/Software Engineer
14 75 (3.55%) Java Developer
15 72 (3.41%) Python Developer
16 70 (3.32%) AWS Engineer
17 63 (2.98%) C# Developer
18 56 (2.65%) Solutions Architect
19 53 (2.51%) Lead Developer
19 53 (2.51%) Python Engineer
Libraries, Frameworks & Software Standards
1 853 (40.41%) HTML
2 700 (33.16%) CSS
3 643 (30.46%) React
4 399 (18.90%) Node.js
5 319 (15.11%) .NET
6 283 (13.41%) AngularJS
7 227 (10.75%) REST
8 148 (7.01%) XML
9 145 (6.87%) Web Services
10 121 (5.73%) gRPC
11 119 (5.64%) Protocol Buffers
12 117 (5.54%) RESTful
13 116 (5.50%) ASP.NET
14 115 (5.45%) Vue
15 114 (5.40%) .NET Core
16 111 (5.26%) Pandas
17 104 (4.93%) HTML5
17 104 (4.93%) JSON
18 103 (4.88%) Redux
19 101 (4.78%) NumPy
Miscellaneous
1 172 (8.15%) Fixed Income
2 137 (6.49%) Foreign Exchange (FX)
3 133 (6.30%) Hedge funds
4 129 (6.11%) Derivative
5 120 (5.68%) Equities
6 72 (3.41%) Product Ownership
7 54 (2.56%) Greenfield Project
8 53 (2.51%) Mobile App
9 46 (2.18%) Distributed Systems
10 45 (2.13%) Legacy Systems
11 39 (1.85%) Algorithms
12 35 (1.66%) Cloud Native
13 34 (1.61%) Management Information System
14 31 (1.47%) Data Structures
14 31 (1.47%) Self-Motivation
15 30 (1.42%) Onboarding
16 25 (1.18%) Enterprise Software
17 17 (0.81%) CMDB
18 16 (0.76%) Clustering
19 15 (0.71%) Data Protection Act
Operating Systems
1 151 (7.15%) Linux
2 72 (3.41%) Windows
3 54 (2.56%) Unix
4 37 (1.75%) Android
5 32 (1.52%) Apple iOS
6 3 (0.14%) Red Hat Enterprise Linux
6 3 (0.14%) Ubuntu
6 3 (0.14%) Windows Server
7 2 (0.095%) Embedded Linux
8 1 (0.047%) CentOS
8 1 (0.047%) Oracle Linux
8 1 (0.047%) VxWorks
Processes & Methodologies
1 775 (36.71%) Agile
2 586 (27.76%) Software Engineering
3 394 (18.66%) DevOps
3 394 (18.66%) Full Stack Development
4 359 (17.01%) CI/CD
5 285 (13.50%) Problem-Solving
6 246 (11.65%) Front End Development
7 242 (11.46%) Test Automation
8 217 (10.28%) TDD
9 208 (9.85%) Code Quality
10 200 (9.47%) User Experience
11 189 (8.95%) Microservices
12 185 (8.76%) Web Development
13 174 (8.24%) Asset Management
14 166 (7.86%) Scrum
15 161 (7.63%) Artificial Intelligence
16 131 (6.21%) Investment Management
17 125 (5.92%) Conversational UI
17 125 (5.92%) MVC
18 122 (5.78%) Design Patterns
Programming Languages
1 645 (30.55%) Python
2 588 (27.85%) TypeScript
3 552 (26.15%) Java
4 541 (25.63%) C#
5 501 (23.73%) SQL
6 128 (6.06%) PHP
7 96 (4.55%) PowerShell
8 77 (3.65%) C++
9 73 (3.46%) Go
10 59 (2.79%) Bash
11 41 (1.94%) Ruby
12 38 (1.80%) Kotlin
13 34 (1.61%) Bicep
13 34 (1.61%) C
14 29 (1.37%) Apex Code
14 29 (1.37%) PL/SQL
15 26 (1.23%) T-SQL
16 25 (1.18%) Groovy
17 20 (0.95%) Shell Script
18 17 (0.81%) Scala
Qualifications
1 307 (14.54%) Degree
2 267 (12.65%) Security Cleared
3 193 (9.14%) SC Cleared
4 91 (4.31%) Computer Science Degree
5 63 (2.98%) DV Cleared
6 28 (1.33%) Master's Degree
7 14 (0.66%) BPSS Clearance
8 10 (0.47%) Azure Certification
8 10 (0.47%) 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%) ISTQB Foundation Certification
11 7 (0.33%) Numerate Degree
11 7 (0.33%) OSCP
12 6 (0.28%) Microsoft Certification
13 5 (0.24%) CISSP
Quality Assurance & Compliance
1 151 (7.15%) QA
2 133 (6.30%) Accessibility
3 48 (2.27%) Data Quality
4 42 (1.99%) WCAG
5 20 (0.95%) PCI DSS
6 15 (0.71%) GDPR
7 10 (0.47%) Disclosure Scotland
7 10 (0.47%) NIST
8 7 (0.33%) Good Clinical Practice
8 7 (0.33%) GxP
8 7 (0.33%) SLA
9 5 (0.24%) GRC
10 4 (0.19%) CDISC
10 4 (0.19%) ISO 20022
11 3 (0.14%) HIPAA
11 3 (0.14%) ISO/IEC 27001
12 2 (0.095%) Cyber Essentials
12 2 (0.095%) ISO/IEC 12207
12 2 (0.095%) MiFID
12 2 (0.095%) PMO
System Software
1 151 (7.15%) Docker
2 90 (4.26%) Active Directory
3 40 (1.89%) IAG
4 38 (1.80%) ACF2
4 38 (1.80%) RACF
5 17 (0.81%) 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
1 178 (8.43%) Kubernetes
2 106 (5.02%) Terraform
3 55 (2.61%) Ansible
4 36 (1.71%) Single Sign-On
5 32 (1.52%) Grafana
6 22 (1.04%) Prometheus
7 20 (0.95%) Kibana
8 9 (0.43%) PingFederate
9 6 (0.28%) logstash
10 5 (0.24%) Puppet
11 4 (0.19%) CSIRT
12 3 (0.14%) Active Directory Federation Services
12 3 (0.14%) Netcool
12 3 (0.14%) Opsgenie
13 2 (0.095%) HP ALM
13 2 (0.095%) Istio
13 2 (0.095%) Progress Chef
13 2 (0.095%) vCenter Server
14 1 (0.047%) RSA Archer
14 1 (0.047%) vRealize
Vendors
1 180 (8.53%) Microsoft
2 121 (5.73%) PayPal
3 109 (5.16%) Oracle
4 91 (4.31%) Google
5 90 (4.26%) ServiceNow
6 55 (2.61%) Salesforce
7 54 (2.56%) Adobe
8 41 (1.94%) SAP
9 27 (1.28%) Atlassian
9 27 (1.28%) Sybase
10 19 (0.90%) MuleSoft
11 17 (0.81%) Splunk
12 15 (0.71%) Optimizely
13 13 (0.62%) BeyondTrust
13 13 (0.62%) CyberArk
13 13 (0.62%) Salesforce Marketing Cloud
13 13 (0.62%) VMware
14 12 (0.57%) IBM
15 10 (0.47%) Confluent
16 9 (0.43%) Tealium