JavaScript Contract Job Trends

JavaScript (including ECMAScript)
UK

The table below provides summary statistics and contractor rates for jobs requiring JavaScript skills. It covers vacancies from the 6 months leading up to 18 September 2025, with comparisons to the same periods in the previous two years.

6 months to
18 Sep 2025
Same period 2024 Same period 2023
Rank 41 32 32
Rank change year-on-year -9 0 -9
Contract jobs citing JavaScript 1,624 2,105 2,873
As % of all contract jobs advertised in the UK 4.93% 5.47% 5.84%
As % of the Programming Languages category 15.02% 17.07% 18.19%
Number of daily rates quoted 1,158 1,452 2,091
10th Percentile £325 £325 £355
25th Percentile £400 £414 £425
Median daily rate (50th Percentile) £500 £542 £525
Median % change year-on-year -7.79% +3.28% -4.55%
75th Percentile £650 £688 £650
90th Percentile £825 £850 £738
UK excluding London median daily rate £460 £457 £475
% change year-on-year +0.77% -3.89% -5.00%
Number of hourly rates quoted 46 46 32
10th Percentile £33.25 £52.31 £46.02
25th Percentile £53.91 - £54.38
Median hourly rate £65.00 £65.00 £66.55
Median % change year-on-year - -2.33% +2.38%
75th Percentile £67.00 £70.00 £75.00
90th Percentile £68.00 £72.50 £76.00
UK excluding London median hourly rate £65.00 £65.00 £60.00
% change year-on-year - +8.33% -7.69%

All Programming Languages
UK

JavaScript falls under the Programming Languages category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring coding skills.

Contract vacancies with a requirement for coding skills 10,811 12,334 15,791
As % of all contract IT jobs advertised in the UK 32.81% 32.02% 32.07%
Number of daily rates quoted 7,155 8,334 11,188
10th Percentile £344 £350 £363
25th Percentile £413 £425 £450
Median daily rate (50th Percentile) £503 £525 £550
Median % change year-on-year -4.29% -4.55% -2.22%
75th Percentile £625 £650 £675
90th Percentile £738 £775 £777
UK excluding London median daily rate £475 £500 £500
% change year-on-year -5.00% - -
Number of hourly rates quoted 295 344 453
10th Percentile £29.00 £27.00 £35.00
25th Percentile £41.25 £46.18 £48.40
Median hourly rate £55.00 £65.00 £63.00
Median % change year-on-year -15.38% +3.17% +12.50%
75th Percentile £67.75 £70.00 £70.25
90th Percentile £80.00 £78.38 £82.45
UK excluding London median hourly rate £65.00 £65.00 £65.00
% change year-on-year - - +13.04%

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
Daily Rate Trend

Contractor daily rate distribution trend for jobs in the UK citing JavaScript.

Contractor daily rate distribution trend for jobs in the UK citing JavaScript

JavaScript
Daily Rate Histogram

Daily rate distribution for jobs citing JavaScript over the 6 months to 18 September 2025.

Daily rate histogram for JavaScript in the UK

JavaScript
Hourly Rate Trend

Contractor hourly rate distribution trend for jobs in the UK citing JavaScript.

Contractor hourly rate distribution trend for jobs in the UK citing JavaScript

JavaScript
Hourly Rate Histogram

Hourly rate distribution of jobs citing JavaScript over the 6 months to 18 September 2025.

Hourly rate histogram for JavaScript in the UK

JavaScript
Top 17 Contract Job 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 18 September 2025. 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 -10 1,391 £507 -7.91% 1,787
London -5 862 £575 -4.29% 590
Work from Home -2 665 £520 -8.29% 940
UK excluding London -12 569 £460 +0.77% 1,510
North of England -11 161 £425 -15.00% 369
South East -4 116 £475 +23.78% 452
North West +1 92 £400 -15.79% 192
Scotland +9 74 £475 +5.56% 69
Midlands -31 74 £425 -8.11% 253
South West 0 71 £500 -1.48% 171
East of England +4 65 £525 +40.00% 143
Yorkshire -29 63 £475 -13.64% 127
West Midlands -24 49 £447 -18.73% 141
East Midlands -9 24 £358 -14.35% 103
Wales +10 10 £425 -14.66% 53
North East -7 8 £465 -7.09% 56
Northern Ireland -7 1 - - 17

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 86 (5.30%) Apache Airflow
2 75 (4.62%) Apache
3 62 (3.82%) Confluence
4 33 (2.03%) SharePoint
5 15 (0.92%) Tomcat
5 15 (0.92%) WordPress
6 14 (0.86%) CMS
7 12 (0.74%) Drupal
8 11 (0.68%) WebSphere
9 10 (0.62%) IIS
9 10 (0.62%) nginx
10 9 (0.55%) Apache Spark
10 9 (0.55%) SugarCRM
11 8 (0.49%) Appian
12 7 (0.43%) SAS
13 5 (0.31%) Camunda
13 5 (0.31%) HCL Notes
13 5 (0.31%) Headless CMS
13 5 (0.31%) Moodle
14 4 (0.25%) JBoss
Applications
1 11 (0.68%) Sketch
2 9 (0.55%) Chatbot
3 8 (0.49%) Adobe XD
4 6 (0.37%) Microsoft PowerPoint
5 5 (0.31%) Microsoft Excel
5 5 (0.31%) Microsoft Office
5 5 (0.31%) MS Visio
6 3 (0.18%) InVision
7 2 (0.12%) Adobe Creative Suite
7 2 (0.12%) Photoshop
7 2 (0.12%) Trello
8 1 (0.062%) Adobe Illustrator
8 1 (0.062%) InDesign
8 1 (0.062%) Microsoft Project
8 1 (0.062%) Moqups
Business Applications
1 47 (2.89%) Dynamics CRM
2 13 (0.80%) Remedy ITSM
3 11 (0.68%) Maximo
4 5 (0.31%) NetSuite
4 5 (0.31%) OpenText MBPM
4 5 (0.31%) Oracle BPM
4 5 (0.31%) Shopify
5 4 (0.25%) Salesforce CRM
6 3 (0.18%) Payment Gateway
6 3 (0.18%) SAP ERP
6 3 (0.18%) SAP S/4HANA
6 3 (0.18%) Sprinklr
7 2 (0.12%) Loan IQ
7 2 (0.12%) Magento
8 1 (0.062%) Endur
8 1 (0.062%) FastStats
8 1 (0.062%) SAP Hybris
8 1 (0.062%) SAP Payroll
8 1 (0.062%) TRIRIGA
8 1 (0.062%) Workday HCM
Cloud Services
1 578 (35.59%) AWS
2 365 (22.48%) Azure
3 165 (10.16%) GCP
4 155 (9.54%) Serverless
5 134 (8.25%) GitHub
6 115 (7.08%) Azure DevOps
7 111 (6.83%) Power Platform
8 101 (6.22%) AWS Lambda
9 85 (5.23%) dbt
10 77 (4.74%) PowerApps
11 74 (4.56%) Amazon S3
11 74 (4.56%) Dynamics 365
11 74 (4.56%) Power Automate
12 68 (4.19%) GitHub Actions
13 57 (3.51%) Snowflake
14 51 (3.14%) SaaS
15 49 (3.02%) npm
16 40 (2.46%) AWS CloudFormation
17 31 (1.91%) Azure Service Bus
18 28 (1.72%) Figma
Communications & Networking
1 48 (2.96%) HTTP
2 25 (1.54%) TCP/IP
3 24 (1.48%) SSL
4 19 (1.17%) Ethernet
5 18 (1.11%) DNS
6 17 (1.05%) HTTPS
7 11 (0.68%) Wireless
8 9 (0.55%) Firewall
9 7 (0.43%) NFC
9 7 (0.43%) PPP
10 6 (0.37%) DHCP
11 5 (0.31%) Intranet
12 4 (0.25%) DKIM
12 4 (0.25%) Network Security
12 4 (0.25%) POP3
12 4 (0.25%) SMTP
12 4 (0.25%) VPN
13 2 (0.12%) Cisco Nexus
13 2 (0.12%) Internet
13 2 (0.12%) X.509
Database & Business Intelligence
1 196 (12.07%) PostgreSQL
2 110 (6.77%) SQL Server
3 94 (5.79%) Relational Database
4 93 (5.73%) MySQL
5 88 (5.42%) Amazon Athena
6 84 (5.17%) Apache Arrow
6 84 (5.17%) Apache Iceberg
6 84 (5.17%) Dremio
7 73 (4.50%) NoSQL
8 57 (3.51%) MongoDB
9 55 (3.39%) Data Lake
10 51 (3.14%) Power BI
11 48 (2.96%) Apache Ignite
12 39 (2.40%) DynamoDB
13 32 (1.97%) Amazon RDS
14 29 (1.79%) Redis
15 23 (1.42%) Oracle Database
16 19 (1.17%) DB2
17 15 (0.92%) Elasticsearch
18 14 (0.86%) Big Data
Development Applications
1 318 (19.58%) Git
2 168 (10.34%) Jenkins
3 165 (10.16%) JIRA
4 106 (6.53%) Cypress.io
5 94 (5.79%) GitLab
6 56 (3.45%) Selenium
7 55 (3.39%) Bitbucket
8 54 (3.33%) SonarQube
9 49 (3.02%) Cucumber
9 49 (3.02%) JUnit
10 48 (2.96%) Eclipse
10 48 (2.96%) Postman
11 45 (2.77%) Maven
11 45 (2.77%) webpack
12 37 (2.28%) Visual Studio
13 30 (1.85%) Artifactory
14 29 (1.79%) REST Assured
15 28 (1.72%) Browser DevTools
15 28 (1.72%) Xcode
16 25 (1.54%) Sonatype Nexus
General
1 405 (24.94%) Social Skills
2 363 (22.35%) Finance
3 216 (13.30%) Banking
4 169 (10.41%) Front Office
5 151 (9.30%) Public Sector
6 149 (9.17%) Analytical Skills
7 111 (6.83%) Investment Banking
8 48 (2.96%) Marketing
9 35 (2.16%) Inclusion and Diversity
10 24 (1.48%) Military
10 24 (1.48%) Presentation Skills
10 24 (1.48%) Telecoms
11 23 (1.42%) Retail
12 21 (1.29%) Documentation Skills
13 16 (0.99%) Manufacturing
14 15 (0.92%) Legal
15 13 (0.80%) Financial Institution
16 9 (0.55%) Back Office
17 8 (0.49%) Law
17 8 (0.49%) Organisational Skills
Job Titles
1 833 (51.29%) Developer
2 263 (16.19%) Software Engineer
3 214 (13.18%) Senior
4 158 (9.73%) Full-Stack Developer
5 120 (7.39%) AWS Engineer
6 104 (6.40%) Lead
7 96 (5.91%) Python Engineer
8 94 (5.79%) Java Developer
9 92 (5.67%) AWS Software Engineer
9 92 (5.67%) React Developer
10 91 (5.60%) Developer/Software Engineer
11 86 (5.30%) Senior Developer
12 83 (5.11%) AWS Developer
12 83 (5.11%) Java Engineer
12 83 (5.11%) Python Software Engineer
13 76 (4.68%) Senior Software Engineer
14 72 (4.43%) Python Developer
15 71 (4.37%) Java Software Engineer
16 68 (4.19%) JavaScript Developer
17 66 (4.06%) Architect
Libraries, Frameworks & Software Standards
1 581 (35.78%) React
2 513 (31.59%) HTML
3 499 (30.73%) CSS
4 366 (22.54%) Node.js
5 284 (17.49%) AngularJS
6 269 (16.56%) REST
7 231 (14.22%) .NET
8 174 (10.71%) RESTful
9 144 (8.87%) Vue
10 139 (8.56%) Web Services
11 130 (8.00%) SOAP
12 121 (7.45%) Redux
13 115 (7.08%) HTML5
14 105 (6.47%) Pandas
15 102 (6.28%) NumPy
16 101 (6.22%) SciPy
16 101 (6.22%) Spring
17 97 (5.97%) Spring Boot
18 95 (5.85%) JSON
19 93 (5.73%) GraphQL
Miscellaneous
1 153 (9.42%) Foreign Exchange (FX)
2 143 (8.81%) Fixed Income
3 112 (6.90%) Equities
4 82 (5.05%) Hedge funds
5 71 (4.37%) Product Ownership
6 67 (4.13%) Mobile App
7 59 (3.63%) Derivative
8 50 (3.08%) Cloud Native
9 48 (2.96%) Pricing Data
10 39 (2.40%) Algorithms
11 37 (2.28%) Data Structures
12 36 (2.22%) Greenfield Project
13 34 (2.09%) Distributed Systems
14 31 (1.91%) Low-Code
15 28 (1.72%) Data Protection Act
16 25 (1.54%) Management Information System
16 25 (1.54%) Private Cloud
17 24 (1.48%) Virtual Team
18 23 (1.42%) Onboarding
19 20 (1.23%) Enterprise Software
Operating Systems
1 139 (8.56%) Linux
2 80 (4.93%) Windows
3 51 (3.14%) Unix
4 41 (2.52%) Android
5 31 (1.91%) Apple iOS
6 21 (1.29%) Ubuntu
7 16 (0.99%) Windows Server
8 8 (0.49%) CentOS
8 8 (0.49%) Red Hat Enterprise Linux
9 3 (0.18%) AIX
9 3 (0.18%) Mac OS
10 2 (0.12%) Debian
11 1 (0.062%) Mac OS X
11 1 (0.062%) VMS
11 1 (0.062%) Windows Server 2008
Processes & Methodologies
1 773 (47.60%) Agile
2 529 (32.57%) CI/CD
3 382 (23.52%) Software Engineering
4 373 (22.97%) DevOps
5 313 (19.27%) Full-Stack Development
6 287 (17.67%) Problem-Solving
7 243 (14.96%) Microservices
8 212 (13.05%) Scrum
8 212 (13.05%) Test Automation
9 209 (12.87%) User Experience
10 173 (10.65%) Front End Development
11 163 (10.04%) TDD
12 149 (9.17%) Investment Management
13 142 (8.74%) Clean Code
14 131 (8.07%) Asset Management
15 128 (7.88%) Mentoring
16 115 (7.08%) OO
17 107 (6.59%) Computer Science
18 105 (6.47%) Analytics
19 103 (6.34%) SDLC
Programming Languages
1 557 (34.30%) Python
2 528 (32.51%) Java
3 513 (31.59%) TypeScript
4 342 (21.06%) SQL
5 327 (20.14%) C#
6 107 (6.59%) C++
7 79 (4.86%) PowerShell
8 61 (3.76%) PHP
9 48 (2.96%) Go
10 41 (2.52%) Shell Script
11 37 (2.28%) Perl
12 34 (2.09%) Bash
13 31 (1.91%) Ruby
14 29 (1.79%) C
14 29 (1.79%) PL/SQL
15 26 (1.60%) Apex Code
16 25 (1.54%) Groovy
16 25 (1.54%) Kotlin
17 24 (1.48%) Rust
18 13 (0.80%) Scala
Qualifications
1 293 (18.04%) Security Cleared
2 234 (14.41%) SC Cleared
3 110 (6.77%) Degree
4 67 (4.13%) Computer Science Degree
5 45 (2.77%) DV Cleared
6 31 (1.91%) BPSS Clearance
7 29 (1.79%) AWS Certification
8 14 (0.86%) Microsoft Certification
9 13 (0.80%) VMware Certified Professional (VCP)
10 12 (0.74%) Azure Certification
10 12 (0.74%) Master's Degree
11 11 (0.68%) AWS Certified Developer
12 6 (0.37%) ISTQB
13 5 (0.31%) AWS Certified Solutions Architect
14 3 (0.18%) CCNA
14 3 (0.18%) Cisco Certification
14 3 (0.18%) DBS Check
14 3 (0.18%) MCP
14 3 (0.18%) Network+ Certification
15 2 (0.12%) ISEB
Quality Assurance & Compliance
1 125 (7.70%) QA
2 115 (7.08%) Accessibility
3 38 (2.34%) WCAG
4 12 (0.74%) Data Quality
5 11 (0.68%) GDPR
6 6 (0.37%) Disclosure Scotland
6 6 (0.37%) GRC
6 6 (0.37%) ISO/IEC 27001
7 4 (0.25%) HMG Security Policy Framework
8 3 (0.18%) HL7
8 3 (0.18%) NCSC
8 3 (0.18%) SLA
9 2 (0.12%) DICOM
9 2 (0.12%) Government Security Classifications
9 2 (0.12%) PCI DSS
9 2 (0.12%) Software Quality Assurance
10 1 (0.062%) California Consumer Privacy Act
10 1 (0.062%) ISO 22301
10 1 (0.062%) PSD2
10 1 (0.062%) SOC 2
System Software
1 200 (12.32%) Docker
2 32 (1.97%) Active Directory
3 13 (0.80%) VMware Infrastructure
4 6 (0.37%) Virtual Machines
5 2 (0.12%) OpenAM
5 2 (0.12%) OpenDJ
5 2 (0.12%) OpenIDM
5 2 (0.12%) vCloud
5 2 (0.12%) VirtualBox
5 2 (0.12%) VMware Workstation
5 2 (0.12%) vSphere
6 1 (0.062%) Apache ZooKeeper
Systems Management
1 203 (12.50%) Kubernetes
2 113 (6.96%) Terraform
3 40 (2.46%) Ansible
4 39 (2.40%) Single Sign-On
5 35 (2.16%) Grafana
6 18 (1.11%) vRealize
7 12 (0.74%) Puppet
8 9 (0.55%) Kibana
9 7 (0.43%) Prometheus
10 5 (0.31%) Argo
10 5 (0.31%) Progress Chef
10 5 (0.31%) Salt
11 4 (0.25%) Docker Swarm
11 4 (0.25%) Rundeck
12 3 (0.18%) logstash
12 3 (0.18%) Proxmox
13 2 (0.12%) Icinga
13 2 (0.12%) Nagios
13 2 (0.12%) Podman
14 1 (0.062%) PingFederate
Vendors
1 200 (12.32%) Microsoft
2 141 (8.68%) Oracle
3 90 (5.54%) ServiceNow
4 51 (3.14%) Google
5 48 (2.96%) Salesforce
6 38 (2.34%) Splunk
7 36 (2.22%) SAP
8 32 (1.97%) Red Hat
8 32 (1.97%) VMware
9 28 (1.72%) Adobe
10 22 (1.35%) OutSystems
11 20 (1.23%) Dynatrace
11 20 (1.23%) ForgeRock
12 19 (1.17%) Atlassian
13 18 (1.11%) IBM
14 14 (0.86%) HP
15 13 (0.80%) BMC
15 13 (0.80%) Ivanti
15 13 (0.80%) Remedy
16 12 (0.74%) Cisco