JSON Schema Contracts in Central London

JSON Schema
London > Central London

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

6 months to
6 May 2024
Same period 2023 Same period 2022
Rank 125 172 196
Rank change year-on-year +47 +24 -34
Contract jobs citing JSON Schema 6 2 3
As % of all contract jobs advertised in Central London 0.25% 0.052% 0.066%
As % of the Libraries, Frameworks & Software Standards category 1.10% 0.19% 0.22%
Number of daily rates quoted 3 1 1
10th Percentile £530 - -
25th Percentile £538 £593 -
Median daily rate (50th Percentile) £600 £595 £800
Median % change year-on-year +0.84% -25.63% +92.77%
75th Percentile £725 £598 -
90th Percentile £770 - -
London median daily rate £610 £663 £650
% change year-on-year -7.92% +1.92% +30.00%

All Software Libraries and Frameworks
Central London

JSON Schema is in the Software Libraries and Frameworks category. The following table is for comparison with the above and provides summary statistics for all contract job vacancies advertised in Central London with a requirement for technical specification, industry standards, software libraries and framework skills.

Contract vacancies with a requirement for technical specification, industry standards, software libraries and framework skills 543 1,059 1,372
As % of all contract IT jobs advertised in Central London 22.30% 27.63% 30.20%
Number of daily rates quoted 390 697 1,115
10th Percentile £413 £413 £421
25th Percentile £456 £500 £506
Median daily rate (50th Percentile) £550 £625 £600
Median % change year-on-year -12.00% +4.17% +9.09%
75th Percentile £688 £738 £713
90th Percentile £788 £820 £800
London median daily rate £575 £600 £600
% change year-on-year -4.17% - +14.29%
Number of hourly rates quoted 0 0 2
10th Percentile - - £49.33
25th Percentile - - £53.94
Median hourly rate - - £62.25
Median % change year-on-year - - +255.71%
75th Percentile - - £69.94
90th Percentile - - £74.18
London median hourly rate £37.50 £67.25 £48.58
% change year-on-year -44.24% +38.43% -0.35%

JSON Schema
Job Vacancy Trend in Central London

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

Job vacancy trend for JSON Schema in Central London

JSON Schema
Contractor Daily Rate Trend in Central London

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

Daily rate trend for JSON Schema in Central London

JSON Schema
Daily Rate Histogram in Central London

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

Daily rate histogram for JSON Schema in Central London

JSON Schema
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 Schema within the Central London region over the 6 months to 6 May 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 +46 3 £563 -5.46%
West End of London - 2 - -
JSON Schema
London

JSON Schema
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 (50.00%) Apache
1 3 (50.00%) Apache Spark
2 1 (16.67%) Apache Airflow
Business Applications
1 1 (16.67%) Dynamics CRM
Cloud Services
1 5 (83.33%) Azure
2 3 (50.00%) Azure Data Factory
2 3 (50.00%) Azure Monitor
2 3 (50.00%) Azure Synapse Analytics
3 2 (33.33%) Amazon EventBridge
3 2 (33.33%) Amazon Kinesis
3 2 (33.33%) AWS
3 2 (33.33%) GCP
4 1 (16.67%) Lucidchart
Database & Business Intelligence
1 4 (66.67%) Data Warehouse
1 4 (66.67%) NoSQL
1 4 (66.67%) Parquet
2 3 (50.00%) Azure SQL Database
2 3 (50.00%) Data Lake
3 2 (33.33%) Relational Database
4 1 (16.67%) Big Data
4 1 (16.67%) Power Query
Development Applications
1 2 (33.33%) Deequ
2 1 (16.67%) ERwin
General
1 1 (16.67%) Public Sector
Job Titles
1 3 (50.00%) Data Engineer
2 2 (33.33%) Architect
2 2 (33.33%) Data Architect
2 2 (33.33%) Lead
2 2 (33.33%) Lead Data Engineer
3 1 (16.67%) Azure Architect
3 1 (16.67%) Azure Data Architect
3 1 (16.67%) Data Analytics Architect
3 1 (16.67%) Senior
3 1 (16.67%) Senior Architect
3 1 (16.67%) Senior Data Architect
Libraries, Frameworks & Software Standards
1 6 (100.00%) JSON
2 4 (66.67%) Apache Avro
3 3 (50.00%) PySpark
4 2 (33.33%) ARM Templates
4 2 (33.33%) Great Expectations
4 2 (33.33%) Kafka
4 2 (33.33%) Middleware
5 1 (16.67%) KML
5 1 (16.67%) Regular Expression
5 1 (16.67%) XML
5 1 (16.67%) XML Schema
5 1 (16.67%) YAML
Miscellaneous
1 1 (16.67%) Data Structures
1 1 (16.67%) Management Information System
Operating Systems
1 1 (16.67%) Linux
Processes & Methodologies
1 5 (83.33%) Agile
1 5 (83.33%) Data Modelling
2 4 (66.67%) Analytics
2 4 (66.67%) Data Migration
2 4 (66.67%) ETL
2 4 (66.67%) Migration
3 3 (50.00%) CI/CD
3 3 (50.00%) Continuous Integration
3 3 (50.00%) Data Pipeline
3 3 (50.00%) Log Analytics
3 3 (50.00%) Scrum
3 3 (50.00%) SDLC
4 2 (33.33%) Business Intelligence
4 2 (33.33%) Data Engineering
4 2 (33.33%) Data Mapping
4 2 (33.33%) Integration Testing
4 2 (33.33%) Kimball Methodology
4 2 (33.33%) Master Data Management
4 2 (33.33%) Software Engineering
5 1 (16.67%) Data Architecture
Programming Languages
1 5 (83.33%) SQL
2 3 (50.00%) Python
2 3 (50.00%) T-SQL
3 2 (33.33%) Scala
Qualifications
1 1 (16.67%) Security Cleared
Quality Assurance & Compliance
1 3 (50.00%) Data Quality
2 2 (33.33%) GDPR
Systems Management
1 2 (33.33%) Terraform
2 1 (16.67%) Ansible
Vendors
1 3 (50.00%) Databricks
2 2 (33.33%) Microsoft