JSON Contracts in Central London

JSON
London > Central London

The table below provides summary statistics for contract job vacancies advertised in Central London requiring JSON skills. It includes a benchmarking guide to the contractor rates offered in vacancies that cited JSON over the 6 months leading up to 12 June 2024, comparing them to the same period in the previous two years.

6 months to
12 Jun 2024
Same period 2023 Same period 2022
Rank 102 137 147
Rank change year-on-year +35 +10 -25
Contract jobs citing JSON 35 40 48
As % of all contract jobs advertised in Central London 1.45% 1.09% 1.08%
As % of the Libraries, Frameworks & Software Standards category 6.14% 4.05% 3.63%
Number of daily rates quoted 28 32 34
10th Percentile £413 £428 £422
25th Percentile £463 £475 £500
Median daily rate (50th Percentile) £525 £681 £570
Median % change year-on-year -22.91% +19.47% +12.09%
75th Percentile £719 £805 £729
90th Percentile £775 £825 £873
London median daily rate £525 £575 £600
% change year-on-year -8.70% -4.17% +20.00%

All Software Libraries and Frameworks
Central 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 Central London.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 570 987 1,324
As % of all contract IT jobs advertised in Central London 23.56% 26.90% 29.79%
Number of daily rates quoted 399 639 1,061
10th Percentile £411 £425 £419
25th Percentile £463 £503 £500
Median daily rate (50th Percentile) £551 £625 £600
Median % change year-on-year -11.84% +4.17% +8.11%
75th Percentile £688 £738 £713
90th Percentile £800 £825 £800
London median daily rate £575 £600 £600
% change year-on-year -4.17% - +14.29%
Number of hourly rates quoted 0 1 2
10th Percentile - - £49.33
25th Percentile - - £53.94
Median hourly rate - £53.00 £62.25
Median % change year-on-year - -14.86% +211.25%
75th Percentile - - £69.94
90th Percentile - - £74.18
London median hourly rate £42.50 £67.25 £44.88
% change year-on-year -36.80% +49.86% -9.94%

JSON
Job Vacancy Trend in Central London

Job postings citing JSON as a proportion of all IT jobs advertised in Central London.

Job vacancy trend for JSON in Central London

JSON
Contractor Daily Rate Trend in Central London

3-month moving average daily rate quoted in jobs citing JSON in Central London.

Daily rate trend for JSON in Central London

JSON
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing JSON in Central London over the 6 months to 12 June 2024.

Daily rate histogram for JSON in Central London

JSON
Contractor Hourly Rate Trend in Central London

3-month moving average hourly rates quoted in jobs citing JSON in Central London.

Hourly rate trend for JSON in Central London

JSON
Contract Job Locations in Central 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 Central London region over the 6 months to 12 June 2024. 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
City of London +32 32 £525 -22.91% 8
West End of London - 2 - - 2
JSON
London

JSON
Co-occurring Skills and Capabilities in Central 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 3 (8.57%) Apache
1 3 (8.57%) Apache Spark
2 2 (5.71%) Confluence
2 2 (5.71%) SharePoint
3 1 (2.86%) Apache Airflow
3 1 (2.86%) Oracle SOA Suite
Applications
1 2 (5.71%) Microsoft Excel
1 2 (5.71%) Microsoft PowerPoint
1 2 (5.71%) MS Visio
Business Applications
1 1 (2.86%) BusinessWorks
1 1 (2.86%) Dynamics CRM
1 1 (2.86%) Salesforce CRM
1 1 (2.86%) SAP HCM
1 1 (2.86%) SAP Payroll
Cloud Services
1 15 (42.86%) Azure
2 11 (31.43%) AWS
3 9 (25.71%) Serverless
4 8 (22.86%) AWS Lambda
4 8 (22.86%) AWS Step Functions
5 7 (20.00%) Amazon MSK
5 7 (20.00%) Power Platform
6 6 (17.14%) Azure Key Vault
6 6 (17.14%) Entra ID
6 6 (17.14%) Microsoft 365
6 6 (17.14%) Power Automate
6 6 (17.14%) PowerApps
7 4 (11.43%) Amazon S3
8 3 (8.57%) Amazon EventBridge
8 3 (8.57%) Amazon Kinesis
8 3 (8.57%) Azure Data Factory
8 3 (8.57%) Azure Monitor
8 3 (8.57%) Azure Synapse Analytics
9 2 (5.71%) Miro
9 2 (5.71%) Smartsheet
Communications & Networking
1 1 (2.86%) DNS
1 1 (2.86%) Firewall
1 1 (2.86%) SSH
1 1 (2.86%) VPN
Database & Business Intelligence
1 12 (34.29%) Parquet
2 8 (22.86%) Amazon RDS
3 7 (20.00%) Amazon Redshift
3 7 (20.00%) DynamoDB
3 7 (20.00%) Power BI
4 5 (14.29%) Data Warehouse
5 4 (11.43%) Data Lake
5 4 (11.43%) NoSQL
6 3 (8.57%) Azure SQL Database
6 3 (8.57%) SQL Server
7 2 (5.71%) PostgreSQL
7 2 (5.71%) Relational Database
8 1 (2.86%) Amazon Athena
8 1 (2.86%) Big Data
8 1 (2.86%) MariaDB
8 1 (2.86%) Power Query
8 1 (2.86%) SAP Data Services
8 1 (2.86%) SAP HANA
8 1 (2.86%) SQL Server Integration Services
8 1 (2.86%) SQL Server Reporting Services
Development Applications
1 3 (8.57%) JIRA
2 2 (5.71%) Deequ
2 2 (5.71%) Git
2 2 (5.71%) Visual Studio Code
3 1 (2.86%) Cucumber
3 1 (2.86%) ERwin
3 1 (2.86%) JUnit
3 1 (2.86%) Moq
3 1 (2.86%) MSTest
3 1 (2.86%) NUnit
3 1 (2.86%) Octopus Deploy
3 1 (2.86%) Selenium
3 1 (2.86%) TeamCity
General
1 8 (22.86%) Finance
1 8 (22.86%) Public Sector
2 6 (17.14%) Financial Institution
3 4 (11.43%) Analytical Skills
3 4 (11.43%) Social Skills
4 1 (2.86%) Arabic Language
4 1 (2.86%) Banking
4 1 (2.86%) French Language
4 1 (2.86%) German Language
4 1 (2.86%) Investment Banking
4 1 (2.86%) Japanese Language
4 1 (2.86%) Korean Language
4 1 (2.86%) Presentation Skills
4 1 (2.86%) Spanish Language
4 1 (2.86%) Telecoms
Job Titles
1 11 (31.43%) Data Engineer
2 10 (28.57%) Developer
3 9 (25.71%) Architect
4 6 (17.14%) Platform Architect
4 6 (17.14%) Power Platform Architect
5 4 (11.43%) Systems Architect
6 3 (8.57%) Data Architect
6 3 (8.57%) Senior
7 2 (5.71%) Analyst
7 2 (5.71%) Business Analyst
7 2 (5.71%) C# Developer
7 2 (5.71%) Front-End Developer (Client-Side Developer)
7 2 (5.71%) Lead
7 2 (5.71%) Lead Data Engineer
7 2 (5.71%) Senior Developer
8 1 (2.86%) Data Analytics Architect
8 1 (2.86%) Salesforce Developer
8 1 (2.86%) Senior Architect
8 1 (2.86%) Senior C# Developer
8 1 (2.86%) Senior Data Architect
Libraries, Frameworks & Software Standards
1 17 (48.57%) XML
2 11 (31.43%) Apache Avro
3 10 (28.57%) REST
4 6 (17.14%) CSS
4 6 (17.14%) JSON Schema
4 6 (17.14%) Kafka
4 6 (17.14%) Microsoft Graph
5 5 (14.29%) AngularJS
5 5 (14.29%) HTML
6 4 (11.43%) .NET
6 4 (11.43%) jQuery
6 4 (11.43%) RESTful
6 4 (11.43%) SOAP
7 3 (8.57%) ARM Templates
7 3 (8.57%) PySpark
7 3 (8.57%) Twitter Bootstrap
7 3 (8.57%) Web Services
7 3 (8.57%) YAML
8 2 (5.71%) Great Expectations
8 2 (5.71%) HTML5
Miscellaneous
1 2 (5.71%) Enterprise Software
1 2 (5.71%) Product Ownership
2 1 (2.86%) Analytical Mindset
2 1 (2.86%) CMDB
2 1 (2.86%) Data Structures
2 1 (2.86%) Linux Command Line
2 1 (2.86%) Management Information System
Operating Systems
1 4 (11.43%) Linux
2 2 (5.71%) Unix
3 1 (2.86%) Windows
Processes & Methodologies
1 14 (40.00%) CI/CD
2 13 (37.14%) Agile
3 12 (34.29%) Data Modelling
3 12 (34.29%) ETL
4 9 (25.71%) Business Intelligence
5 8 (22.86%) Data Pipeline
5 8 (22.86%) Scrum
6 7 (20.00%) Continuous Integration
6 7 (20.00%) Data Ingestion
6 7 (20.00%) Migration
7 6 (17.14%) Network Virtualisation
7 6 (17.14%) XML Parsing
8 5 (14.29%) Analytics
8 5 (14.29%) Data Migration
9 4 (11.43%) Computer Science
9 4 (11.43%) Integration Testing
9 4 (11.43%) Predictive Modelling
9 4 (11.43%) SDLC
10 3 (8.57%) Front End Development
10 3 (8.57%) Translating Business Requirements
Programming Languages
1 17 (48.57%) SQL
2 11 (31.43%) Python
3 8 (22.86%) JavaScript
4 7 (20.00%) PowerShell
5 3 (8.57%) C#
5 3 (8.57%) T-SQL
6 2 (5.71%) Scala
7 1 (2.86%) Apex Code
7 1 (2.86%) Java
7 1 (2.86%) PL/SQL
7 1 (2.86%) Shell Script
7 1 (2.86%) SOQL
7 1 (2.86%) XPath
Qualifications
1 11 (31.43%) Security Cleared
2 10 (28.57%) SC Cleared
3 4 (11.43%) Computer Science Degree
3 4 (11.43%) Degree
4 1 (2.86%) AWS Certification
Quality Assurance & Compliance
1 7 (20.00%) Data Quality
2 3 (8.57%) QA
3 2 (5.71%) GDPR
4 1 (2.86%) HIPAA
System Software
1 6 (17.14%) Active Directory
1 6 (17.14%) Virtual Machines
Systems Management
1 4 (11.43%) Terraform
2 1 (2.86%) Ansible
2 1 (2.86%) TIBCO Hawk
Vendors
1 14 (40.00%) Microsoft
2 3 (8.57%) Databricks
3 2 (5.71%) Oracle
4 1 (2.86%) IBM
4 1 (2.86%) Salesforce
4 1 (2.86%) SAP
4 1 (2.86%) ServiceNow
4 1 (2.86%) TIBCO
4 1 (2.86%) Workday