WebSockets Contract Job Trends

WebSockets
UK

The table below provides summary statistics and contractor rates for jobs requiring WebSockets skills. It covers contract job vacancies from the 6 months leading up to 19 December 2025, with comparisons to the same periods in the previous two years.

6 months to
19 Dec 2025
Same period 2024 Same period 2023
Rank 533 507 505
Rank change year-on-year -26 -2 +188
Contract jobs citing WebSockets 51 37 100
As % of all contract jobs in the UK 0.14% 0.11% 0.23%
As % of the Libraries, Frameworks & Software Standards category 0.62% 0.49% 1.03%
Number of daily rates quoted 37 15 71
10th Percentile £435 £400 £569
25th Percentile £600 £488 £634
Median daily rate (50th Percentile) £613 £750 £800
Median % change year-on-year -18.33% -6.25% +23.08%
75th Percentile £650 £825 £850
90th Percentile £750 £875 -
UK excluding London median daily rate £625 £550 £508
% change year-on-year +13.64% +8.37% -15.42%
Number of hourly rates quoted 0 0 1
Median hourly rate - - £62.00
UK excluding London median hourly rate - - £62.00

All Software Libraries and Frameworks
UK

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.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 8,274 7,490 9,727
As % of all contract IT jobs advertised in the UK 22.47% 21.91% 22.03%
Number of daily rates quoted 5,474 4,765 6,913
10th Percentile £355 £350 £363
25th Percentile £413 £425 £440
Median daily rate (50th Percentile) £505 £547 £550
Median % change year-on-year -7.68% -0.55% -4.35%
75th Percentile £625 £650 £650
90th Percentile £725 £775 £750
UK excluding London median daily rate £489 £500 £500
% change year-on-year -2.25% - -4.76%
Number of hourly rates quoted 201 97 175
10th Percentile £30.75 £21.25 £31.55
25th Percentile £43.00 £35.00 £46.18
Median hourly rate £61.00 £62.50 £52.50
Median % change year-on-year -2.40% +19.05% -19.23%
75th Percentile £67.00 £65.75 £70.00
90th Percentile £81.00 £74.92 £78.00
UK excluding London median hourly rate £64.50 £65.00 £51.89
% change year-on-year -0.77% +25.26% -20.17%

WebSockets
Job Vacancy Trend

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

WebSockets job vacancy trend in the UK

WebSockets
Daily Rate Trend

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

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

WebSockets
Daily Rate Histogram

Daily rate distribution for jobs citing WebSockets over the 6 months to 19 December 2025.

Daily rate histogram for WebSockets in the UK

WebSockets
Hourly Rate Trend

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

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

WebSockets
Top 11 Contract Job Locations

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing WebSockets within the UK over the 6 months to 19 December 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 -19 45 £620 -17.33% 28
UK excluding London -17 23 £625 +13.64% 22
London -22 19 £650 -13.33% 9
North of England - 13 £525 - 1
Work from Home -1 11 £563 -16.67% 24
West Midlands -28 8 £650 +18.18% 3
Midlands -36 8 £650 +18.18% 4
Yorkshire - 8 £438 -
South West - 7 £650 - 1
North West - 5 £600 -
South East - 2 £463 - 10

WebSockets
Co-Occurring Skills & Capabilities 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:

Application Platforms
1 1 (1.96%) Confluence
Applications
1 6 (11.76%) Microsoft Excel
2 4 (7.84%) Chatbot
Business Applications
1 1 (1.96%) SAP MRS
1 1 (1.96%) SAP PM
1 1 (1.96%) SAP S/4HANA
Cloud Services
1 30 (58.82%) Azure
2 18 (35.29%) AWS
2 18 (35.29%) GitHub
2 18 (35.29%) GitHub Actions
3 12 (23.53%) GCP
4 10 (19.61%) Azure DevOps
5 9 (17.65%) Serverless
6 8 (15.69%) Azure Key Vault
7 7 (13.73%) Azure Service Bus
8 4 (7.84%) Firebase
8 4 (7.84%) Google Gemini
9 3 (5.88%) Cloud Run
9 3 (5.88%) Vertex AI
10 2 (3.92%) Amazon S3
10 2 (3.92%) Azure Monitor
10 2 (3.92%) Vercel
11 1 (1.96%) Amazon Cognito
11 1 (1.96%) Amazon SQS
11 1 (1.96%) Azure Functions
11 1 (1.96%) CloudFront
Communications & Networking
1 9 (17.65%) HTTP
2 1 (1.96%) MQTT
Database & Business Intelligence
1 18 (35.29%) PostgreSQL
2 12 (23.53%) SQL Server
3 8 (15.69%) Azure SQL Database
3 8 (15.69%) Redis
4 5 (9.80%) MongoDB
4 5 (9.80%) NoSQL
5 2 (3.92%) DynamoDB
6 1 (1.96%) Amazon Aurora
6 1 (1.96%) Amazon RDS
6 1 (1.96%) Relational Database
Development Applications
1 6 (11.76%) Git
1 6 (11.76%) GitLab
2 5 (9.80%) Gatling
2 5 (9.80%) JMeter
3 4 (7.84%) Jenkins
4 2 (3.92%) Cypress.io
4 2 (3.92%) JIRA
4 2 (3.92%) Snyk
5 1 (1.96%) Ant
5 1 (1.96%) SonarQube
5 1 (1.96%) Vite
General
1 15 (29.41%) Social Skills
2 9 (17.65%) Finance
3 5 (9.80%) Front Office
3 5 (9.80%) Public Sector
4 3 (5.88%) Games
5 2 (3.92%) Digital Health
6 1 (1.96%) Analytical Skills
6 1 (1.96%) Banking
6 1 (1.96%) Financial Institution
6 1 (1.96%) Investment Banking
6 1 (1.96%) Military
Job Titles
1 25 (49.02%) Developer
2 10 (19.61%) Python Developer
3 8 (15.69%) Backend Developer
4 7 (13.73%) Node.js Developer
5 6 (11.76%) Front-End Engineer (Client-Side Engineer)
5 6 (11.76%) Senior
5 6 (11.76%) Software Engineer
6 5 (9.80%) Architect
6 5 (9.80%) Performance Engineer
6 5 (9.80%) Performance Test Engineer
6 5 (9.80%) Senior Performance Engineer
6 5 (9.80%) Senior Test Automation Engineer
6 5 (9.80%) Senior Test Engineer
6 5 (9.80%) Test Automation Engineer
6 5 (9.80%) Test Engineer
7 4 (7.84%) Artificial Intelligence Engineer
7 4 (7.84%) Delphi Software Engineer
7 4 (7.84%) Front Office Developer
7 4 (7.84%) Technical Architect
7 4 (7.84%) UX Developer
Libraries, Frameworks & Software Standards
1 23 (45.10%) REST
2 20 (39.22%) GraphQL
3 16 (31.37%) gRPC
4 14 (27.45%) React
5 13 (25.49%) Kafka
6 12 (23.53%) AngularJS
6 12 (23.53%) FastAPI
6 12 (23.53%) Flask
7 10 (19.61%) Next.js
8 9 (17.65%) RabbitMQ
8 9 (17.65%) RESTful
9 8 (15.69%) JSON
10 7 (13.73%) .NET
10 7 (13.73%) Express.js
10 7 (13.73%) Node.js
10 7 (13.73%) SignalR
11 6 (11.76%) Middleware
11 6 (11.76%) OAuth
11 6 (11.76%) Playwright
11 6 (11.76%) Zustand
Miscellaneous
1 14 (27.45%) Cloud Native
2 8 (15.69%) Product Ownership
3 4 (7.84%) Spread Betting
4 3 (5.88%) Greenfield Project
5 2 (3.92%) Legacy Code
5 2 (3.92%) Mobile App
5 2 (3.92%) Security Posture
6 1 (1.96%) AI Agents
6 1 (1.96%) Data Protection Act
6 1 (1.96%) Data Structures
6 1 (1.96%) Derivative
6 1 (1.96%) Equities
6 1 (1.96%) Equity Derivative
6 1 (1.96%) IoT
6 1 (1.96%) Legacy Applications
6 1 (1.96%) NHS
6 1 (1.96%) Onboarding
6 1 (1.96%) SCADA
6 1 (1.96%) Virtual Team
6 1 (1.96%) Wiki
Operating Systems
1 5 (9.80%) Linux
1 5 (9.80%) Windows
2 2 (3.92%) Windows Server
3 1 (1.96%) Android
3 1 (1.96%) Apple iOS
3 1 (1.96%) Unix
Processes & Methodologies
1 31 (60.78%) CI/CD
2 21 (41.18%) Containerisation
3 19 (37.25%) Microservices
4 14 (27.45%) Agile
4 14 (27.45%) AI
4 14 (27.45%) DevOps
5 13 (25.49%) Observability
5 13 (25.49%) User Experience
6 9 (17.65%) Machine Learning
7 8 (15.69%) Test Automation
8 7 (13.73%) Problem-Solving
8 7 (13.73%) RBAC
8 7 (13.73%) Software Engineering
8 7 (13.73%) Stakeholder Management
8 7 (13.73%) Validation
9 6 (11.76%) Clean Code
9 6 (11.76%) Data Visualisation
9 6 (11.76%) Storage Management
9 6 (11.76%) Technical Leadership
9 6 (11.76%) Visualisation
Programming Languages
1 22 (43.14%) SQL
2 19 (37.25%) Python
3 15 (29.41%) TypeScript
4 8 (15.69%) C#
5 7 (13.73%) Go
6 6 (11.76%) JavaScript
7 5 (9.80%) Delphi
7 5 (9.80%) PHP
8 2 (3.92%) Java
9 1 (1.96%) ABAP
9 1 (1.96%) C
9 1 (1.96%) C++
9 1 (1.96%) Kotlin
9 1 (1.96%) Rust
9 1 (1.96%) Shell Script
Qualifications
1 17 (33.33%) Security Cleared
2 10 (19.61%) SC Cleared
3 8 (15.69%) DV Cleared
4 4 (7.84%) CTC Cleared
5 1 (1.96%) AWS Certification
5 1 (1.96%) Azure Certification
5 1 (1.96%) Degree
Quality Assurance & Compliance
1 7 (13.73%) Accessibility
2 6 (11.76%) QA
3 3 (5.88%) GDPR
3 3 (5.88%) ISO/IEC 27001
4 2 (3.92%) WCAG
System Software
1 28 (54.90%) Docker
Systems Management
1 19 (37.25%) Kubernetes
2 9 (17.65%) Prometheus
3 8 (15.69%) Grafana
4 2 (3.92%) Terraform
Vendors
1 8 (15.69%) Microsoft
2 3 (5.88%) OpenAI
3 2 (3.92%) Google
4 1 (1.96%) Databricks
4 1 (1.96%) Oracle
4 1 (1.96%) SAP