JSON Schema Contracts

JSON Schema
UK

The following table provides summary statistics for contract job vacancies 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 27 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
27 Apr 2024
Same period 2023 Same period 2022
Rank 576 707 836
Rank change year-on-year +131 +129 -182
Contract jobs citing JSON Schema 22 12 13
As % of all contract jobs advertised in the UK 0.051% 0.020% 0.015%
As % of the Libraries, Frameworks & Software Standards category 0.25% 0.086% 0.054%
Number of daily rates quoted 12 9 6
10th Percentile £511 £485 £449
25th Percentile £544 £593 £463
Median daily rate (50th Percentile) £618 £675 £488
Median % change year-on-year -8.52% +38.46% -7.14%
75th Percentile £689 £725 £500
90th Percentile £744 £730 £650
UK excluding London median daily rate - - £440
% change year-on-year - - -18.41%

All Software Libraries and Frameworks
UK

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 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 8,876 13,931 24,130
As % of all contract IT jobs advertised in the UK 20.50% 23.29% 27.16%
Number of daily rates quoted 6,162 10,182 17,689
10th Percentile £338 £400 £400
25th Percentile £425 £463 £463
Median daily rate (50th Percentile) £525 £550 £550
Median % change year-on-year -4.55% - +10.00%
75th Percentile £650 £675 £660
90th Percentile £767 £775 £750
UK excluding London median daily rate £500 £500 £500
% change year-on-year - - +14.94%
Number of hourly rates quoted 224 153 242
10th Percentile £20.91 £31.60 £21.10
25th Percentile £39.98 £48.50 £35.00
Median hourly rate £46.18 £65.00 £49.00
Median % change year-on-year -28.95% +32.65% +8.89%
75th Percentile £65.00 £75.00 £64.94
90th Percentile £75.00 £80.85 £75.00
UK excluding London median hourly rate £47.50 £65.00 £49.00
% change year-on-year -26.92% +32.65% +8.89%

JSON Schema
Job Vacancy Trend

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

Job vacancy trend for JSON Schema in the UK

JSON Schema
Contractor Daily Rate Trend

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

Daily rate trend for JSON Schema in the UK

JSON Schema
Daily Rate Histogram

Daily rate distribution for jobs citing JSON Schema over the 6 months to 27 April 2024.

Daily rate histogram for JSON Schema in the UK

JSON Schema
Top 5 Contract Locations

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 UK over the 6 months to 27 April 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
England +141 21 £610 -9.63% 1
London +113 20 £610 -9.63% 1
Work from Home +133 11 £625 -10.71% 1
UK excluding London - 1 - - 2
South East - 1 - -

JSON Schema
Co-occurring Skills and Capabilities 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 (18.18%) Apache Spark
2 3 (13.64%) Apache
3 1 (4.55%) Apache Airflow
Business Applications
1 2 (9.09%) Dynamics CRM
Cloud Services
1 17 (77.27%) Azure
2 4 (18.18%) Azure Data Factory
2 4 (18.18%) Azure Monitor
2 4 (18.18%) Azure Synapse Analytics
3 3 (13.64%) AWS
4 2 (9.09%) Amazon EventBridge
4 2 (9.09%) Amazon Kinesis
4 2 (9.09%) GCP
5 1 (4.55%) AWS CloudFormation
5 1 (4.55%) AWS CodeBuild
5 1 (4.55%) GitHub
5 1 (4.55%) GitHub Actions
5 1 (4.55%) Lucidchart
5 1 (4.55%) Serverless
Database & Business Intelligence
1 15 (68.18%) NoSQL
2 8 (36.36%) Parquet
3 5 (22.73%) Data Warehouse
4 4 (18.18%) Azure SQL Database
4 4 (18.18%) Data Lake
5 3 (13.64%) Relational Database
6 2 (9.09%) Big Data
6 2 (9.09%) Power Query
7 1 (4.55%) DynamoDB
7 1 (4.55%) Geospatial Data
7 1 (4.55%) MongoDB
7 1 (4.55%) PostgreSQL
7 1 (4.55%) Spatial Data
7 1 (4.55%) Star Schema
Development Applications
1 3 (13.64%) Deequ
2 1 (4.55%) ERwin
General
1 4 (18.18%) Public Sector
1 4 (18.18%) Social Skills
2 1 (4.55%) Health Technology
2 1 (4.55%) Marketing
Job Titles
1 14 (63.64%) Architect
2 13 (59.09%) Data Architect
3 10 (45.45%) Senior
4 9 (40.91%) Senior Architect
4 9 (40.91%) Senior Data Architect
5 6 (27.27%) Data Analytics Architect
6 4 (18.18%) Data Engineer
7 3 (13.64%) Lead
7 3 (13.64%) Lead Data Engineer
8 2 (9.09%) Azure Architect
8 2 (9.09%) Azure Data Architect
9 1 (4.55%) Azure Data Engineer
9 1 (4.55%) Azure Engineer
9 1 (4.55%) Backend Developer
9 1 (4.55%) Developer
9 1 (4.55%) Geospatial Architect
9 1 (4.55%) Senior Backend Developer
9 1 (4.55%) Senior Developer
Libraries, Frameworks & Software Standards
1 22 (100.00%) JSON
2 8 (36.36%) Apache Avro
3 6 (27.27%) XML
4 4 (18.18%) PySpark
4 4 (18.18%) YAML
5 3 (13.64%) ARM Templates
5 3 (13.64%) Great Expectations
5 3 (13.64%) KML
5 3 (13.64%) Regular Expression
5 3 (13.64%) XML Schema
6 2 (9.09%) Kafka
6 2 (9.09%) Middleware
6 2 (9.09%) Swagger
7 1 (4.55%) Node.js
7 1 (4.55%) OpenAPI
7 1 (4.55%) PostGIS
Miscellaneous
1 8 (36.36%) Data Structures
2 4 (18.18%) Product Ownership
3 3 (13.64%) Management Information System
4 1 (4.55%) Algorithms
4 1 (4.55%) Data Protection Act
4 1 (4.55%) Freedom of Information
4 1 (4.55%) Freedom of Information Act
4 1 (4.55%) IoT
4 1 (4.55%) Onboarding
Operating Systems
1 3 (13.64%) Linux
Processes & Methodologies
1 18 (81.82%) Data Modelling
2 14 (63.64%) Agile
3 13 (59.09%) Business Intelligence
4 12 (54.55%) Analytics
4 12 (54.55%) ETL
5 11 (50.00%) Data Mapping
6 10 (45.45%) Data Lineage
7 9 (40.91%) Logical Data Model
8 8 (36.36%) Physical Data Model
8 8 (36.36%) Project Delivery
9 7 (31.82%) Data Strategy
10 6 (27.27%) Data Architecture
10 6 (27.27%) Master Data Management
11 5 (22.73%) CI/CD
11 5 (22.73%) Data Flow Diagram
11 5 (22.73%) Data Migration
11 5 (22.73%) Microservices
11 5 (22.73%) Migration
12 4 (18.18%) Data Pipeline
12 4 (18.18%) Log Analytics
Programming Languages
1 17 (77.27%) SQL
2 4 (18.18%) Python
3 3 (13.64%) Scala
3 3 (13.64%) T-SQL
4 1 (4.55%) Shell Script
4 1 (4.55%) TypeScript
Qualifications
1 3 (13.64%) Security Cleared
2 1 (4.55%) Degree
Quality Assurance & Compliance
1 9 (40.91%) Data Quality
1 9 (40.91%) GDPR
2 2 (9.09%) NCSC
Systems Management
1 3 (13.64%) Ansible
2 2 (9.09%) Terraform
Vendors
1 13 (59.09%) Microsoft
2 4 (18.18%) Databricks