JavaScript Contracts in Croydon

JavaScript (including ECMAScript)
South London > Croydon

The table below provides summary statistics for contract job vacancies advertised in Croydon requiring JavaScript skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited JavaScript over the 6 months leading up to 3 July 2025, comparing them to the same period in the previous two years.

6 months to
3 Jul 2025
Same period 2024 Same period 2023
Rank 22 19 30
Rank change year-on-year -3 +11 +8
Contract jobs citing JavaScript 5 11 5
As % of all contract jobs advertised in Croydon 5.88% 10.00% 3.23%
As % of the Programming Languages category 9.62% 20.37% 7.25%
Number of daily rates quoted 2 4 1
10th Percentile £507 £338 -
25th Percentile £540 £394 -
Median daily rate (50th Percentile) £601 £450 £450
Median % change year-on-year +33.61% - -28.00%
75th Percentile £663 £481 -
90th Percentile £696 £493 -
South London median daily rate £601 £450 £450
% change year-on-year +33.61% - -23.40%

All Programming Languages
Croydon

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 in Croydon.

Contract vacancies with a requirement for coding skills 52 54 69
As % of all contract IT jobs advertised in Croydon 61.18% 49.09% 44.52%
Number of daily rates quoted 33 42 50
10th Percentile £453 £363 £453
25th Percentile £463 £410 £481
Median daily rate (50th Percentile) £491 £500 £500
Median % change year-on-year -1.90% - -13.04%
75th Percentile £588 £525 £575
90th Percentile £702 £567 £650
South London median daily rate £531 £500 £550
% change year-on-year +6.25% -9.09% -

JavaScript
Job Vacancy Trend in Croydon

Job postings citing JavaScript as a proportion of all IT jobs advertised in Croydon.

Job vacancy trend for JavaScript in Croydon

JavaScript
Contractor Daily Rate Trend in Croydon

3-month moving average daily rate quoted in jobs citing JavaScript in Croydon.

Daily rate trend for JavaScript in Croydon

JavaScript
Daily Rate Histogram in Croydon

Daily rate distribution for jobs citing JavaScript in Croydon over the 6 months to 3 July 2025.

Daily rate histogram for JavaScript in Croydon

JavaScript
Contractor Hourly Rate Trend in Croydon

3-month moving average hourly rates quoted in jobs citing JavaScript in Croydon.

Hourly rate trend for JavaScript in Croydon

JavaScript
Co-occurring Skills and Capabilities in Croydon 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:

Business Applications
1 1 (20.00%) Dynamics CRM
Cloud Services
1 3 (60.00%) AWS
1 3 (60.00%) Serverless
2 2 (40.00%) Amazon EC2
2 2 (40.00%) Amazon ECS
2 2 (40.00%) Amazon EKS
2 2 (40.00%) Azure
3 1 (20.00%) Amazon CloudWatch
3 1 (20.00%) Azure Functions
3 1 (20.00%) Azure Logic Apps
3 1 (20.00%) Dynamics 365
3 1 (20.00%) Power Automate
3 1 (20.00%) Power Platform
3 1 (20.00%) PowerApps
Database & Business Intelligence
1 3 (60.00%) PostgreSQL
2 2 (40.00%) RDBMS
2 2 (40.00%) Relational Database
3 1 (20.00%) Power BI
Development Applications
1 3 (60.00%) Jenkins
2 2 (40.00%) JMeter
2 2 (40.00%) JUnit
2 2 (40.00%) Mockito
3 1 (20.00%) Cypress.io
3 1 (20.00%) Git
3 1 (20.00%) Postman
3 1 (20.00%) REST Assured
General
1 3 (60.00%) Public Sector
2 1 (20.00%) Analytical Skills
2 1 (20.00%) Social Skills
Job Titles
1 2 (40.00%) Developer
1 2 (40.00%) Java Developer
1 2 (40.00%) Senior
1 2 (40.00%) Senior Developer
1 2 (40.00%) Senior Java Developer
2 1 (20.00%) Architect
2 1 (20.00%) Automation Engineer
2 1 (20.00%) Automation Tester
2 1 (20.00%) Principal Architect
2 1 (20.00%) QA Automation Engineer
2 1 (20.00%) QA Automation Tester
2 1 (20.00%) QA Engineer
2 1 (20.00%) QA Test Engineer
2 1 (20.00%) QA Tester
2 1 (20.00%) Quality Engineer
2 1 (20.00%) Test Automation Engineer
2 1 (20.00%) Test Engineer
2 1 (20.00%) Tester
Libraries, Frameworks & Software Standards
1 3 (60.00%) Web Services
2 2 (40.00%) ActiveMQ
2 2 (40.00%) Apache Camel
2 2 (40.00%) Hibernate
2 2 (40.00%) HTML
2 2 (40.00%) jQuery
2 2 (40.00%) JSON
2 2 (40.00%) Kafka
2 2 (40.00%) REST
2 2 (40.00%) Spring
2 2 (40.00%) Spring Boot
2 2 (40.00%) WireMock
2 2 (40.00%) XML
3 1 (20.00%) .NET
3 1 (20.00%) .NET Framework
3 1 (20.00%) RESTful
Miscellaneous
1 2 (40.00%) Distributed Systems
Processes & Methodologies
1 4 (80.00%) CI/CD
2 3 (60.00%) Agile
2 3 (60.00%) Workflow
3 2 (40.00%) BDD
3 2 (40.00%) Microservices
3 2 (40.00%) Process Management
3 2 (40.00%) SDLC
3 2 (40.00%) TDD
3 2 (40.00%) Test Automation
4 1 (20.00%) API Development
4 1 (20.00%) API Testing
4 1 (20.00%) Business Strategy
4 1 (20.00%) Customer Service
4 1 (20.00%) Data Deduplication
4 1 (20.00%) Data Lineage
4 1 (20.00%) Digital Transformation Programme
4 1 (20.00%) Epics
4 1 (20.00%) IT Strategy
4 1 (20.00%) Scenario Testing
4 1 (20.00%) Technology Strategy
Programming Languages
1 4 (80.00%) Java
2 2 (40.00%) Python
2 2 (40.00%) Shell Script
3 1 (20.00%) C#
Qualifications
1 2 (40.00%) SC Cleared
1 2 (40.00%) Security Cleared
Quality Assurance & Compliance
1 1 (20.00%) Data Quality
1 1 (20.00%) QA
System Software
1 2 (40.00%) Docker
Systems Management
1 3 (60.00%) Kibana
1 3 (60.00%) Kubernetes
Vendors
1 2 (40.00%) Dynatrace
1 2 (40.00%) Splunk
2 1 (20.00%) Microsoft
2 1 (20.00%) Salesforce
2 1 (20.00%) SAP