WebSockets Contract Job Trends in the City of London

WebSockets
Central London > City of London

The table below provides summary statistics and contractor rates for jobs advertised in the City of London requiring WebSockets skills. It covers contract job vacancies from the 6 months leading up to 13 January 2026, with comparisons to the same periods in the previous two years.

6 months to
13 Jan 2026
Same period 2025 Same period 2024
Rank 119 119 124
Rank change year-on-year 0 +5 +49
Contract jobs citing WebSockets 4 4 6
As % of all contract jobs in the City of London 0.22% 0.21% 0.25%
As % of the Libraries, Frameworks & Software Standards category 0.97% 0.82% 1.08%
Number of daily rates quoted 3 2 3
10th Percentile £393 £543 £568
25th Percentile £438 £569 £659
Median daily rate (50th Percentile) £525 £650 £825
Median % change year-on-year -19.23% -21.21% +10.00%
75th Percentile £694 £744 £838
90th Percentile £788 £778 -
Central London median daily rate £525 £650 £825
% change year-on-year -19.23% -21.21% +10.00%

All Software Libraries and Frameworks
City of London

WebSockets falls under the Software Libraries and Frameworks category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring technical specification, industry standards, software libraries and framework skills in the City of London.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 414 489 553
As % of all contract IT jobs advertised in the City of London 22.81% 26.04% 22.88%
Number of daily rates quoted 286 299 392
10th Percentile £362 £407 £413
25th Percentile £440 £484 £463
Median daily rate (50th Percentile) £550 £585 £598
Median % change year-on-year -5.98% -2.09% -0.42%
75th Percentile £675 £688 £703
90th Percentile £763 £825 £823
Central London median daily rate £550 £585 £575
% change year-on-year -5.98% +1.74% -4.17%
Number of hourly rates quoted 1 1 1
10th Percentile - - -
25th Percentile £42.50 £36.75 £46.25
Median hourly rate £45.00 £38.50 £47.50
Median % change year-on-year +16.88% -18.95% -20.17%
75th Percentile £47.50 £40.25 £48.75
90th Percentile - - -
Central London median hourly rate £45.00 £38.50 £47.50
% change year-on-year +16.88% -18.95% -20.17%

WebSockets
Job Vacancy Trend in the City of London

Historical trend showing the proportion of contract IT job postings citing WebSockets relative to all contract IT jobs advertised in the City of London.

WebSockets job vacancy trend in the City of London

WebSockets
Daily Rate Trend in the City of London

Contractor daily rate distribution trend for jobs in the City of London citing WebSockets.

Contractor daily rate distribution trend for jobs in the City of London citing WebSockets

WebSockets
Daily Rate Histogram in the City of London

Daily rate distribution for jobs citing WebSockets in the City of London over the 6 months to 13 January 2026.

Daily rate histogram for WebSockets in the City of London

WebSockets
Co-Occurring Skills & Capabilities in the City of London by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Applications
1 1 (25.00%) Chatbot
Cloud Services
1 3 (75.00%) Google Gemini
1 3 (75.00%) Vertex AI
2 2 (50.00%) Azure
2 2 (50.00%) Azure Monitor
2 2 (50.00%) Cloud Run
2 2 (50.00%) Firebase
2 2 (50.00%) GCP
2 2 (50.00%) GitHub
2 2 (50.00%) GitHub Actions
3 1 (25.00%) Amazon Bedrock
3 1 (25.00%) Amazon S3
3 1 (25.00%) Anthropic Claude
3 1 (25.00%) AWS
3 1 (25.00%) AWS Lambda
3 1 (25.00%) CloudFront
3 1 (25.00%) Entra ID
3 1 (25.00%) Figma
3 1 (25.00%) Google Analytics
3 1 (25.00%) Serverless
Database & Business Intelligence
1 1 (25.00%) CockroachDB
1 1 (25.00%) Pinecone
Development Applications
1 2 (50.00%) Snyk
2 1 (25.00%) Ant
2 1 (25.00%) Git
General
1 2 (50.00%) Finance
2 1 (25.00%) Banking
2 1 (25.00%) Financial Institution
2 1 (25.00%) Investment Banking
Job Titles
1 4 (100.00%) Artificial Intelligence Engineer
2 2 (50.00%) Front-End Engineer (Client-Side Engineer)
3 1 (25.00%) JavaScript Engineer
Libraries, Frameworks & Software Standards
1 3 (75.00%) CSS
1 3 (75.00%) GraphQL
1 3 (75.00%) HTML
1 3 (75.00%) Next.js
1 3 (75.00%) OAuth
1 3 (75.00%) React
1 3 (75.00%) Redux
1 3 (75.00%) Zustand
2 2 (50.00%) CSS3
2 2 (50.00%) HTML5
2 2 (50.00%) JWT
2 2 (50.00%) OAuth2
2 2 (50.00%) REST
2 2 (50.00%) Tailwind CSS
3 1 (25.00%) AngularJS
3 1 (25.00%) boto
3 1 (25.00%) Highcharts JS
3 1 (25.00%) LangGraph
3 1 (25.00%) NestJS
3 1 (25.00%) Vue
Miscellaneous
1 1 (25.00%) AI Agents
1 1 (25.00%) Greenfield Project
1 1 (25.00%) Security Posture
Processes & Methodologies
1 4 (100.00%) AI
1 4 (100.00%) LLM
2 3 (75.00%) CI/CD
2 3 (75.00%) Generative AI
2 3 (75.00%) User Experience
3 2 (50.00%) Agile
3 2 (50.00%) Cloud Operations
3 2 (50.00%) OWASP
3 2 (50.00%) Secure Coding
3 2 (50.00%) UX Design
4 1 (25.00%) CRM
4 1 (25.00%) Data Visualisation
4 1 (25.00%) Machine Learning
4 1 (25.00%) Prototyping
4 1 (25.00%) Regulatory Compliance
4 1 (25.00%) Responsive Web Design
4 1 (25.00%) Usability Testing
4 1 (25.00%) Visualisation
4 1 (25.00%) Web Application Development
4 1 (25.00%) Wireframes
Programming Languages
1 4 (100.00%) TypeScript
2 3 (75.00%) JavaScript
3 1 (25.00%) Python
3 1 (25.00%) Rust
Qualifications
1 1 (25.00%) MCP
Quality Assurance & Compliance
1 2 (50.00%) GDPR
1 2 (50.00%) ISO/IEC 27001
System Software
1 2 (50.00%) Docker
Systems Management
1 1 (25.00%) Single Sign-On
1 1 (25.00%) Terraform
Vendors
1 2 (50.00%) Google
1 2 (50.00%) OpenAI
2 1 (25.00%) Amplitude