Non-Blocking Code Contracts in London

Non-Blocking Code
England > London

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for Non-Blocking Code skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited Non-Blocking Code over the 6 months to 1 June 2024 with a comparison to the same period in the previous 2 years.

6 months to
1 Jun 2024
Same period 2023 Same period 2022
Rank 387 481 603
Rank change year-on-year +94 +122 -137
Contract jobs citing Non-Blocking Code 6 6 13
As % of all contract jobs advertised in London 0.034% 0.024% 0.034%
As % of the Processes & Methodologies category 0.039% 0.026% 0.036%
Number of daily rates quoted 6 5 13
10th Percentile £606 - -
25th Percentile £607 £550 £500
Median daily rate (50th Percentile) £615 £585 £650
Median % change year-on-year +5.13% -10.00% +18.18%
75th Percentile £623 £706 £675
90th Percentile £626 £714 -
England median daily rate £615 £585 £650
% change year-on-year +5.13% -9.93% +18.09%

All Process and Methodology Skills
London

Non-Blocking Code is in the Processes and Methodologies category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in London with a requirement for process or methodology skills.

Contract vacancies with a requirement for process or methodology skills 15,465 23,124 35,641
As % of all contract IT jobs advertised in London 88.32% 90.91% 92.20%
Number of daily rates quoted 11,089 16,746 26,132
10th Percentile £340 £375 £390
25th Percentile £449 £475 £475
Median daily rate (50th Percentile) £550 £590 £575
Median % change year-on-year -6.78% +2.61% +9.52%
75th Percentile £675 £700 £688
90th Percentile £800 £800 £775
England median daily rate £525 £550 £545
% change year-on-year -4.55% +0.92% +9.00%
Number of hourly rates quoted 320 264 402
10th Percentile £15.50 £18.00 £16.50
25th Percentile £20.00 £22.50 £23.91
Median hourly rate £28.00 £39.21 £35.50
Median % change year-on-year -28.59% +10.45% +8.07%
75th Percentile £48.75 £64.50 £50.00
90th Percentile £68.08 £82.50 £67.50
England median hourly rate £37.50 £37.32 £25.00
% change year-on-year +0.48% +49.28% +11.11%

Non-Blocking Code
Job Vacancy Trend in London

Job postings citing Non-Blocking Code as a proportion of all IT jobs advertised in London.

Job vacancy trend for Non-Blocking Code in London

Non-Blocking Code
Contractor Daily Rate Trend in London

3-month moving average daily rate quoted in jobs citing Non-Blocking Code in London.

Daily rate trend for Non-Blocking Code in London

Non-Blocking Code
Co-occurring Skills and Capabilities in 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:

Application Platforms
1 4 (66.67%) CMS
1 4 (66.67%) Headless CMS
2 3 (50.00%) Confluence
Cloud Services
1 2 (33.33%) Apigee
1 2 (33.33%) GCP
2 1 (16.67%) Serverless
Communications & Networking
1 4 (66.67%) HTTP
2 1 (16.67%) Internet
Database & Business Intelligence
1 2 (33.33%) NoSQL
Development Applications
1 3 (50.00%) JIRA
2 1 (16.67%) GitLab
General
1 4 (66.67%) Social Skills
Job Titles
1 4 (66.67%) Developer
2 1 (16.67%) Angular Developer
2 1 (16.67%) Applications Developer
2 1 (16.67%) Cloud Developer
2 1 (16.67%) Front-End Developer (Client-Side Developer)
2 1 (16.67%) GCP Developer
2 1 (16.67%) Node.js Developer
2 1 (16.67%) React Developer
2 1 (16.67%) Software Engineer
Libraries, Frameworks & Software Standards
1 4 (66.67%) CSS
1 4 (66.67%) HTML
1 4 (66.67%) HTML5
1 4 (66.67%) Next.js
1 4 (66.67%) REST
1 4 (66.67%) Web Services
2 3 (50.00%) AngularJS
3 2 (33.33%) GraphQL
3 2 (33.33%) Jest
3 2 (33.33%) JSON
3 2 (33.33%) Node.js
3 2 (33.33%) Nuxt
3 2 (33.33%) OAuth
3 2 (33.33%) OAuth2
3 2 (33.33%) OpenAPI
3 2 (33.33%) OpenID
3 2 (33.33%) React
3 2 (33.33%) SOAP
3 2 (33.33%) Swagger
3 2 (33.33%) YAML
Miscellaneous
1 1 (16.67%) Cloud Native
1 1 (16.67%) Distributed Systems
1 1 (16.67%) Public Cloud
Operating Systems
1 2 (33.33%) Linux
1 2 (33.33%) Unix
Processes & Methodologies
1 6 (100.00%) Performance Optimisation
2 4 (66.67%) Multithreading
2 4 (66.67%) SEO
3 3 (50.00%) Agile
3 3 (50.00%) Analytics
3 3 (50.00%) Code Quality
3 3 (50.00%) Refactoring
3 3 (50.00%) Software Engineering
4 2 (33.33%) API Design
4 2 (33.33%) API Management
4 2 (33.33%) CI/CD
4 2 (33.33%) Dependency Injection
4 2 (33.33%) Functional Testing
4 2 (33.33%) Microservices
4 2 (33.33%) Test Automation
4 2 (33.33%) Visual Effects
5 1 (16.67%) Capacity Planning
5 1 (16.67%) Computer Science
5 1 (16.67%) E-Commerce
5 1 (16.67%) Migration
Programming Languages
1 4 (66.67%) JavaScript
2 2 (33.33%) Python
2 2 (33.33%) SQL
2 2 (33.33%) TypeScript
System Software
1 2 (33.33%) Docker
Systems Management
1 2 (33.33%) Kubernetes
Vendors
1 2 (33.33%) Google