JSON Contract Job Trends in East London

JSON
London > East London

The table below provides summary statistics and contractor rates for jobs advertised in East London requiring JSON skills. It covers contract job vacancies from the 6 months leading up to 4 November 2025, with comparisons to the same periods in the previous two years.

6 months to
4 Nov 2025
Same period 2024 Same period 2023
Rank 13 23 36
Rank change year-on-year +10 +13 -9
Contract jobs citing JSON 7 4 4
As % of all contract jobs in East London 6.31% 2.94% 1.43%
As % of the Libraries, Frameworks & Software Standards category 28.00% 10.00% 7.27%
Number of daily rates quoted 4 4 4
10th Percentile £526 - £753
25th Percentile £535 - £831
Median daily rate (50th Percentile) £540 £400 £900
Median % change year-on-year +35.00% -55.56% +56.52%
75th Percentile - - £925
90th Percentile - - -
London median daily rate £550 £545 £570
% change year-on-year +0.92% -4.39% -2.98%

All Software Libraries and Frameworks
East London

JSON 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 East London.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 25 40 55
As % of all contract IT jobs advertised in East London 22.52% 29.41% 19.71%
Number of daily rates quoted 19 37 48
10th Percentile £412 £300 £450
25th Percentile £450 £400 £495
Median daily rate (50th Percentile) £540 £425 £533
Median % change year-on-year +27.06% -20.19% +2.40%
75th Percentile - £541 £650
90th Percentile £606 £601 £816
London median daily rate £540 £575 £600
% change year-on-year -6.09% -4.17% -
Number of hourly rates quoted 2 0 0
10th Percentile £55.75 - -
25th Percentile £56.88 - -
Median hourly rate £58.75 - -
75th Percentile £60.63 - -
90th Percentile £61.75 - -
London median hourly rate £51.44 £49.50 £60.00
% change year-on-year +3.92% -17.50% -3.61%

JSON
Job Vacancy Trend in East London

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

JSON job vacancy trend in East London

JSON
Daily Rate Trend in East London

Contractor daily rate distribution trend for jobs in East London citing JSON.

Contractor daily rate distribution trend for jobs in East London citing JSON

JSON
Hourly Rate Trend in East London

Contractor hourly rate distribution trend for jobs in East London citing JSON.

Contractor hourly rate distribution trend for jobs in East London citing JSON

JSON
Contract Job Locations in East London

The table below looks at the demand and provides a guide to the median contractor rates quoted in IT jobs citing JSON within the East London region over the 6 months to 4 November 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
Tower Hamlets - 7 £540 -
JSON
London

JSON
Co-Occurring Skills & Capabilities in East 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:

Application Platforms
1 1 (14.29%) Confluence
Business Applications
1 3 (42.86%) Endur
Cloud Services
1 4 (57.14%) Azure
2 3 (42.86%) AWS
2 3 (42.86%) OpenShift
3 1 (14.29%) Azure DevOps
3 1 (14.29%) Azure Monitor
Database & Business Intelligence
1 4 (57.14%) MongoDB
2 3 (42.86%) SQL Server
3 1 (14.29%) Elasticsearch
3 1 (14.29%) MySQL
3 1 (14.29%) PostgreSQL
Development Applications
1 2 (28.57%) Git
1 2 (28.57%) Gradle
1 2 (28.57%) JMeter
1 2 (28.57%) Maven
2 1 (14.29%) Cucumber
2 1 (14.29%) Cypress.io
2 1 (14.29%) Eclipse
2 1 (14.29%) IntelliJ
2 1 (14.29%) Jenkins
2 1 (14.29%) JIRA
2 1 (14.29%) NeoLoad
2 1 (14.29%) Postman
2 1 (14.29%) Selenium
2 1 (14.29%) SoapUI
General
1 4 (57.14%) Finance
2 3 (42.86%) Analytical Skills
2 3 (42.86%) Automotive
2 3 (42.86%) Back Office
2 3 (42.86%) Telecoms
3 1 (14.29%) Financial Institution
Job Titles
1 3 (42.86%) Architect
1 3 (42.86%) Backend Developer
1 3 (42.86%) Developer
1 3 (42.86%) Endur Architect
1 3 (42.86%) Java Developer
1 3 (42.86%) OpenLink Architect
1 3 (42.86%) Technical Architect
Libraries, Frameworks & Software Standards
1 4 (57.14%) XML
2 3 (42.86%) Hibernate
2 3 (42.86%) JPA
2 3 (42.86%) React
2 3 (42.86%) REST
2 3 (42.86%) Spring
2 3 (42.86%) Spring Boot
2 3 (42.86%) Swagger
3 2 (28.57%) CSS
3 2 (28.57%) HTML
3 2 (28.57%) Sass
4 1 (14.29%) ActiveMQ
4 1 (14.29%) Elastic Stack
4 1 (14.29%) JMS
4 1 (14.29%) RESTful
4 1 (14.29%) Spring Batch
4 1 (14.29%) Web Services
Miscellaneous
1 3 (42.86%) Analytical Mindset
1 3 (42.86%) Grid Computing
1 3 (42.86%) Legacy Systems
1 3 (42.86%) Product Ownership
2 1 (14.29%) Mobile App
Processes & Methodologies
1 7 (100.00%) Agile
1 7 (100.00%) CI/CD
1 7 (100.00%) DevOps
1 7 (100.00%) Microservices
2 4 (57.14%) BDD
2 4 (57.14%) Containerisation
2 4 (57.14%) TDD
2 4 (57.14%) Test Automation
3 3 (42.86%) AI
3 3 (42.86%) Business Strategy
3 3 (42.86%) Continuous Integration
3 3 (42.86%) Data Architecture
3 3 (42.86%) Data Migration
3 3 (42.86%) Data Modelling
3 3 (42.86%) ETRM
3 3 (42.86%) Migration
3 3 (42.86%) Portfolio Management
3 3 (42.86%) Risk Management
3 3 (42.86%) Technical Architecture
3 3 (42.86%) Technology Strategy
Programming Languages
1 7 (100.00%) Java
2 3 (42.86%) C#
2 3 (42.86%) SQL
3 2 (28.57%) JavaScript
3 2 (28.57%) PL/SQL
Quality Assurance & Compliance
1 1 (14.29%) QA
System Software
1 3 (42.86%) Docker
Systems Management
1 3 (42.86%) Ansible
1 3 (42.86%) Kubernetes
1 3 (42.86%) Terraform
2 1 (14.29%) Kibana
2 1 (14.29%) logstash
Vendors
1 3 (42.86%) Hitachi
1 3 (42.86%) Oracle