RxJS Job Trends

Reactive Extensions for JavaScript (RxJS)
UK

The table below provides summary statistics and salary benchmarking for jobs requiring RxJS skills. It covers permanent job vacancies from the 6 months leading up to 18 February 2026, with comparisons to the same periods in the previous two years.

6 months to
18 Feb 2026
Same period 2025 Same period 2024
Rank 665 642 768
Rank change year-on-year -23 +126 +159
Permanent jobs citing RxJS 7 39 30
As % of all permanent jobs in the UK 0.010% 0.079% 0.040%
As % of the Libraries, Frameworks & Software Standards category 0.092% 0.36% 0.17%
Number of salaries quoted 6 33 30
10th Percentile £55,000 - £56,125
25th Percentile £56,563 £32,000 £57,813
Median annual salary (50th Percentile) £62,500 £52,500 £72,500
Median % change year-on-year +19.05% -27.59% -6.45%
75th Percentile £63,750 £68,750 £83,750
90th Percentile £73,750 £87,500 £93,750
UK excluding London median annual salary £77,500 £52,500 £60,000
% change year-on-year +47.62% -12.50% -4.00%

All Software Libraries and Frameworks
UK

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

Permanent vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 7,643 10,954 17,398
As % of all permanent jobs advertised in the UK 11.26% 22.27% 23.31%
Number of salaries quoted 5,627 6,600 14,247
10th Percentile £36,250 £40,000 £37,500
25th Percentile £50,000 £51,250 £47,500
Median annual salary (50th Percentile) £65,000 £66,209 £61,500
Median % change year-on-year -1.83% +7.66% -8.89%
75th Percentile £85,000 £86,250 £81,250
90th Percentile £107,500 £110,000 £100,000
UK excluding London median annual salary £60,000 £60,000 £55,000
% change year-on-year - +9.09% -4.35%

RxJS
Job Vacancy Trend

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

RxJS job vacancy trend in the UK

RxJS
Salary Trend

Salary distribution trend for jobs in the UK citing RxJS.

Salary distribution trend for jobs in the UK citing RxJS

RxJS
Salary Histogram

Salary distribution for jobs citing RxJS over the 6 months to 18 February 2026.

Salary histogram for RxJS in the UK

RxJS
Top 5 Job Locations

The table below looks at the demand and provides a guide to the median salaries quoted in IT jobs citing RxJS within the UK over the 6 months to 18 February 2026. 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
Permanent
IT Job Ads
Median Salary
Past 6 Months
Median Salary
% Change
on Same Period
Last Year
Live
Jobs
Work from Home +33 5 £62,500 +19.05% 4
England +4 4 £55,000 +4.76% 4
London +15 3 £55,000 +61.76% 2
South West -1 1 £77,500 -
UK excluding London -9 1 £77,500 +47.62% 2

RxJS
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:

Cloud Services
1 4 (57.14%) GCP
2 3 (42.86%) Slack
3 2 (28.57%) Algolia
3 2 (28.57%) Cloud Functions
3 2 (28.57%) Cloud Run
3 2 (28.57%) Firebase
3 2 (28.57%) GitHub
3 2 (28.57%) Sentry
3 2 (28.57%) Serverless
3 2 (28.57%) Stripe
Database & Business Intelligence
1 2 (28.57%) BigQuery
1 2 (28.57%) NoSQL
Development Applications
1 4 (57.14%) Git
2 3 (42.86%) Claude Code
3 2 (28.57%) Storybook
General
1 7 (100.00%) Social Skills
2 4 (57.14%) Finance
3 2 (28.57%) Analytical Skills
Job Titles
1 5 (71.43%) Senior
2 3 (42.86%) Front-End Engineer (Client-Side Engineer)
2 3 (42.86%) Senior Front-End Engineer (Client-Side Engineer)
3 2 (28.57%) Developer
3 2 (28.57%) Full-Stack Developer
3 2 (28.57%) Full-Stack Engineer
3 2 (28.57%) Full-Stack Software Engineer
3 2 (28.57%) Python Engineer
3 2 (28.57%) Python Software Engineer
3 2 (28.57%) Senior Full-Stack Engineer
3 2 (28.57%) Senior Full-Stack Software Engineer
3 2 (28.57%) Senior Software Engineer
3 2 (28.57%) Software Engineer
Libraries, Frameworks & Software Standards
1 7 (100.00%) AngularJS
2 3 (42.86%) React
2 3 (42.86%) Symfony
2 3 (42.86%) Vue
3 2 (28.57%) CSS
3 2 (28.57%) CSS3
3 2 (28.57%) D3.js
3 2 (28.57%) Express.js
3 2 (28.57%) FastAPI
3 2 (28.57%) HTML
3 2 (28.57%) HTML5
3 2 (28.57%) Jest
3 2 (28.57%) JWT
3 2 (28.57%) Node.js
3 2 (28.57%) OAuth
3 2 (28.57%) PrimeNG
3 2 (28.57%) REST
3 2 (28.57%) RESTful
3 2 (28.57%) Sass
Miscellaneous
1 3 (42.86%) AI Agents
2 2 (28.57%) Cloud Native
2 2 (28.57%) Data Structures
2 2 (28.57%) Product Ownership
2 2 (28.57%) Self-Motivation
Processes & Methodologies
1 5 (71.43%) Front End Development
1 5 (71.43%) Mentoring
2 4 (57.14%) Agile
2 4 (57.14%) Analytics
2 4 (57.14%) API Design
2 4 (57.14%) API Integration
2 4 (57.14%) CI/CD
2 4 (57.14%) Full-Stack Development
2 4 (57.14%) Software Engineering
3 3 (42.86%) AI
3 3 (42.86%) Machine Learning
3 3 (42.86%) Market Research
3 3 (42.86%) Qualitative Research
3 3 (42.86%) User Experience
3 3 (42.86%) Workflow
4 2 (28.57%) DevOps
4 2 (28.57%) Microservices
4 2 (28.57%) Mobile First
4 2 (28.57%) Performance Optimisation
4 2 (28.57%) SDLC
Programming Languages
1 7 (100.00%) TypeScript
2 3 (42.86%) PHP
3 2 (28.57%) JavaScript
3 2 (28.57%) Python
3 2 (28.57%) Shell Script
Qualifications
1 2 (28.57%) Computer Science Degree
1 2 (28.57%) Degree
Quality Assurance & Compliance
1 2 (28.57%) Accessibility
1 2 (28.57%) QA
1 2 (28.57%) WCAG
System Software
1 2 (28.57%) Docker
Systems Management
1 2 (28.57%) Kubernetes
Vendors
1 4 (57.14%) Google
2 2 (28.57%) SendGrid