Asynchronous Programming Contracts in the City of London

Asynchronous Programming
Central London > City of London

The table below provides summary statistics for contract job vacancies advertised in the City of London requiring Asynchronous Programming skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited Asynchronous Programming over the 6 months leading up to 1 May 2025, comparing them to the same period in the previous two years.

6 months to
1 May 2025
Same period 2024 Same period 2023
Rank 116 126 173
Rank change year-on-year +10 +47 +8
Contract jobs citing Asynchronous Programming 3 1 5
As % of all contract jobs advertised in the City of London 0.17% 0.046% 0.14%
As % of the Processes & Methodologies category 0.18% 0.050% 0.15%
Number of daily rates quoted 2 1 4
10th Percentile - - £465
25th Percentile £713 - £488
Median daily rate (50th Percentile) £725 £750 £638
Median % change year-on-year -3.33% +17.65% -10.53%
75th Percentile £738 - £819
90th Percentile - - £830
Central London median daily rate £725 £750 £638
% change year-on-year -3.33% +17.65% -10.53%

All Process and Methodology Skills
City of London

Asynchronous Programming falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all contract job vacancies requiring process or methodology skills in the City of London.

Contract vacancies with a requirement for process or methodology skills 1,636 1,988 3,346
As % of all contract IT jobs advertised in the City of London 93.17% 90.49% 91.85%
Number of daily rates quoted 1,032 1,406 2,259
10th Percentile £363 £363 £355
25th Percentile £463 £451 £475
Median daily rate (50th Percentile) £575 £565 £600
Median % change year-on-year +1.77% -5.83% +4.35%
75th Percentile £680 £688 £730
90th Percentile £775 £806 £825
Central London median daily rate £565 £550 £600
% change year-on-year +2.73% -8.33% +5.26%
Number of hourly rates quoted 12 11 24
10th Percentile £22.00 £19.92 £15.33
25th Percentile £24.00 £20.22 £18.03
Median hourly rate £29.58 £25.00 £35.00
Median % change year-on-year +18.30% -28.57% -14.63%
75th Percentile £45.00 £40.00 £58.75
90th Percentile £62.25 £41.84 £88.30
Central London median hourly rate £29.07 £27.81 £35.00
% change year-on-year +4.53% -20.54% -14.63%

Asynchronous Programming
Job Vacancy Trend in the City of London

Job postings citing Asynchronous Programming as a proportion of all IT jobs advertised in the City of London.

Job vacancy trend for Asynchronous Programming in the City of London

Asynchronous Programming
Contractor Daily Rate Trend in the City of London

3-month moving average daily rate quoted in jobs citing Asynchronous Programming in the City of London.

Daily rate trend for Asynchronous Programming in the City of London

Asynchronous Programming
Co-occurring Skills and Capabilities in the City of London 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:

Cloud Services
1 2 (66.67%) npm
1 2 (66.67%) Yarn
Database & Business Intelligence
1 2 (66.67%) MongoDB
1 2 (66.67%) NoSQL
2 1 (33.33%) MySQL
Development Applications
1 2 (66.67%) Ant
1 2 (66.67%) Babel
1 2 (66.67%) Jenkins
1 2 (66.67%) TeamCity
1 2 (66.67%) webpack
2 1 (33.33%) Git
General
1 2 (66.67%) Banking
1 2 (66.67%) Finance
2 1 (33.33%) Games
Job Titles
1 3 (100.00%) Developer
2 2 (66.67%) Front-End Developer (Client-Side Developer)
2 2 (66.67%) React Developer
3 1 (33.33%) Python Developer
3 1 (33.33%) Senior
3 1 (33.33%) Senior Developer
3 1 (33.33%) Senior Python Developer
Libraries, Frameworks & Software Standards
1 2 (66.67%) .NET
1 2 (66.67%) CSS
1 2 (66.67%) CSS3
1 2 (66.67%) HTML
1 2 (66.67%) HTML5
1 2 (66.67%) Material-UI
1 2 (66.67%) React
1 2 (66.67%) Redux
1 2 (66.67%) RESTful
1 2 (66.67%) Semantic UI
1 2 (66.67%) Web Services
1 2 (66.67%) WPF
2 1 (33.33%) Django
Operating Systems
1 1 (33.33%) Linux
Processes & Methodologies
1 2 (66.67%) CI/CD
1 2 (66.67%) Continuous Delivery
1 2 (66.67%) Continuous Integration
1 2 (66.67%) Deployment Automation
1 2 (66.67%) Fintech
1 2 (66.67%) Front End Development
1 2 (66.67%) Functional Programming
1 2 (66.67%) Microservices
1 2 (66.67%) User Experience
1 2 (66.67%) UX Design
1 2 (66.67%) Wireframes
Programming Languages
1 2 (66.67%) C#
1 2 (66.67%) JavaScript
1 2 (66.67%) SQL
1 2 (66.67%) TypeScript
2 1 (33.33%) Python