JSON Contracts in London

JSON
England > London

The following table provides summary statistics for contract job vacancies advertised in London with a requirement for JSON skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited JSON over the 6 months to 27 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
27 May 2024
Same period 2023 Same period 2022
Rank 199 190 188
Rank change year-on-year -9 -2 -48
Contract jobs citing JSON 219 362 593
As % of all contract jobs advertised in London 1.26% 1.41% 1.52%
As % of the Libraries, Frameworks & Software Standards category 4.85% 5.26% 4.92%
Number of daily rates quoted 165 269 424
10th Percentile £403 £450 £425
25th Percentile £436 £475 £500
Median daily rate (50th Percentile) £525 £575 £600
Median % change year-on-year -8.70% -4.17% +20.00%
75th Percentile £600 £788 £725
90th Percentile £683 £820 £763
England median daily rate £534 £550 £550
% change year-on-year -2.91% - +11.39%
Number of hourly rates quoted 0 2 1
10th Percentile - - -
25th Percentile - - £53.75
Median hourly rate - £70.00 £57.50
Median % change year-on-year - +21.74% -15.44%
75th Percentile - - £61.25
90th Percentile - - -
England median hourly rate £80.00 £72.50 £70.00
% change year-on-year +10.34% +3.57% +11.11%

All Software Libraries and Frameworks
London

JSON 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 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 4,516 6,885 12,042
As % of all contract IT jobs advertised in London 25.90% 26.78% 30.92%
Number of daily rates quoted 3,380 5,166 9,356
10th Percentile £375 £413 £425
25th Percentile £463 £500 £505
Median daily rate (50th Percentile) £575 £600 £600
Median % change year-on-year -4.17% - +14.29%
75th Percentile £700 £725 £713
90th Percentile £838 £813 £800
England median daily rate £550 £558 £570
% change year-on-year -1.35% -2.19% +14.00%
Number of hourly rates quoted 26 38 61
10th Percentile £16.25 £30.53 £31.25
25th Percentile £23.90 £47.50 £35.00
Median hourly rate £42.50 £68.75 £46.00
Median % change year-on-year -38.18% +49.46% -7.68%
75th Percentile £64.40 £75.00 £67.50
90th Percentile £75.00 £85.10 £75.39
England median hourly rate £47.50 £65.00 £52.50
% change year-on-year -26.92% +23.81% +11.70%

JSON
Job Vacancy Trend in London

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

Job vacancy trend for JSON in London

JSON
Contractor Daily Rate Trend in London

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

Daily rate trend for JSON in London

JSON
Daily Rate Histogram in London

Daily rate distribution for jobs citing JSON in London over the 6 months to 27 May 2024.

Daily rate histogram for JSON in London

JSON
Contractor Hourly Rate Trend in London

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

Hourly rate trend for JSON in London

JSON
Contract Job Locations in 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 London region over the 6 months to 27 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
Central London +28 34 £525 -22.16% 8
West London +24 10 £450 - 9
East London +1 7 £635 - 1
South London +10 6 £510 +13.33%
JSON
England

JSON
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 8 (3.65%) Apache
1 8 (3.65%) Confluence
2 5 (2.28%) Apache Spark
2 5 (2.28%) SharePoint
3 3 (1.37%) IIS
4 2 (0.91%) Apache Airflow
4 2 (0.91%) CMS
4 2 (0.91%) Headless CMS
4 2 (0.91%) Microsoft Exchange
4 2 (0.91%) SAS
4 2 (0.91%) Tomcat
5 1 (0.46%) Adobe Experience Manager
5 1 (0.46%) GemFire
5 1 (0.46%) OpenStack
5 1 (0.46%) Oracle SOA Suite
5 1 (0.46%) ThingWorx
Applications
1 4 (1.83%) Microsoft Excel
2 3 (1.37%) Microsoft Office
2 3 (1.37%) MS Visio
3 2 (0.91%) Microsoft PowerPoint
3 2 (0.91%) Mingle
Business Applications
1 4 (1.83%) Dynamics CRM
2 3 (1.37%) Endur
3 2 (0.91%) Salesforce CRM
3 2 (0.91%) WebTrends
4 1 (0.46%) BusinessWorks
4 1 (0.46%) SAP HCM
4 1 (0.46%) SAP Payroll
Cloud Services
1 73 (33.33%) Azure
2 36 (16.44%) AWS
2 36 (16.44%) Serverless
3 34 (15.53%) Power Platform
4 25 (11.42%) Azure DevOps
5 19 (8.68%) AWS Lambda
5 19 (8.68%) AWS Step Functions
5 19 (8.68%) Power Automate
5 19 (8.68%) PowerApps
6 18 (8.22%) Amazon MSK
7 17 (7.76%) Azure Key Vault
8 14 (6.39%) Azure Monitor
9 13 (5.94%) Azure Functions
9 13 (5.94%) GitHub
10 12 (5.48%) Entra ID
10 12 (5.48%) Microsoft 365
10 12 (5.48%) PaaS
11 10 (4.57%) Amazon S3
11 10 (4.57%) Azure Logic Apps
11 10 (4.57%) GCP
Communications & Networking
1 22 (10.05%) BGP
2 21 (9.59%) MPLS
3 14 (6.39%) HTTP
3 14 (6.39%) RSVP
3 14 (6.39%) SSH
4 12 (5.48%) HSRP
4 12 (5.48%) SNMP
4 12 (5.48%) VPLS
5 11 (5.02%) Ethernet VPN
5 11 (5.02%) Firewall
5 11 (5.02%) VPN
6 10 (4.57%) DNS
6 10 (4.57%) IPv4
6 10 (4.57%) VRRP
7 9 (4.11%) Cisco IOS
7 9 (4.11%) IOS XR
8 6 (2.74%) Internet
8 6 (2.74%) Network Security
8 6 (2.74%) TCP/IP
9 5 (2.28%) F5 BIG-IP LTM
Database & Business Intelligence
1 31 (14.16%) SQL Server
2 30 (13.70%) Parquet
3 28 (12.79%) Power BI
4 24 (10.96%) NoSQL
5 23 (10.50%) Data Warehouse
6 20 (9.13%) Amazon RDS
7 19 (8.68%) DynamoDB
8 18 (8.22%) Amazon Redshift
8 18 (8.22%) Relational Database
9 16 (7.31%) Azure SQL Database
10 14 (6.39%) Data Lake
11 8 (3.65%) Big Data
12 7 (3.20%) RDBMS
13 6 (2.74%) OLTP
13 6 (2.74%) PostgreSQL
13 6 (2.74%) Tableau
14 5 (2.28%) BigQuery
14 5 (2.28%) Looker
15 4 (1.83%) Elasticsearch
15 4 (1.83%) SQL Server Integration Services
Development Applications
1 45 (20.55%) Git
2 27 (12.33%) JIRA
3 15 (6.85%) Cucumber
4 13 (5.94%) Jenkins
5 11 (5.02%) JUnit
6 10 (4.57%) Postman
6 10 (4.57%) Selenium
6 10 (4.57%) Visual Studio
7 7 (3.20%) Maven
7 7 (3.20%) Visual Studio Team System
8 6 (2.74%) TeamCity
9 5 (2.28%) MSI
9 5 (2.28%) NUnit
9 5 (2.28%) WiX
10 4 (1.83%) Deequ
10 4 (1.83%) Gradle
10 4 (1.83%) JMeter
10 4 (1.83%) Octopus Deploy
10 4 (1.83%) SpecFlow
10 4 (1.83%) Visual Studio Code
General
1 62 (28.31%) Social Skills
2 41 (18.72%) Finance
3 30 (13.70%) Public Sector
4 29 (13.24%) Analytical Skills
5 22 (10.05%) Banking
6 10 (4.57%) Front Office
6 10 (4.57%) Marketing
7 9 (4.11%) Telecoms
8 8 (3.65%) Inclusion and Diversity
9 7 (3.20%) Back Office
9 7 (3.20%) Financial Institution
9 7 (3.20%) Investment Banking
10 6 (2.74%) Retail
11 5 (2.28%) Advertising
12 4 (1.83%) Manufacturing
13 3 (1.37%) Aviation
13 3 (1.37%) Influencing Skills
14 2 (0.91%) Electronics
14 2 (0.91%) Law
14 2 (0.91%) Publishing
Job Titles
1 64 (29.22%) Developer
2 34 (15.53%) Architect
3 26 (11.87%) Senior
4 25 (11.42%) Data Engineer
5 19 (8.68%) Java Developer
6 17 (7.76%) Data Architect
7 16 (7.31%) Azure Engineer
8 15 (6.85%) DevOps Engineer
9 11 (5.02%) Analyst
10 10 (4.57%) Azure DevOps Engineer
10 10 (4.57%) IP Expert
10 10 (4.57%) Network Engineer
10 10 (4.57%) Senior Developer
11 9 (4.11%) Platform Architect
11 9 (4.11%) Power Platform Architect
12 8 (3.65%) Consultant
12 8 (3.65%) Lead
12 8 (3.65%) Senior Architect
12 8 (3.65%) Senior Data Architect
12 8 (3.65%) Software Engineer
Libraries, Frameworks & Software Standards
1 111 (50.68%) XML
2 66 (30.14%) REST
3 37 (16.89%) CSS
3 37 (16.89%) HTML
4 32 (14.61%) SOAP
5 29 (13.24%) Web Services
6 28 (12.79%) Apache Avro
7 27 (12.33%) .NET
8 21 (9.59%) JSON Schema
8 21 (9.59%) NETCONF
8 21 (9.59%) YANG
9 20 (9.13%) Spring
10 18 (8.22%) RESTful
10 18 (8.22%) YAML
11 17 (7.76%) AngularJS
11 17 (7.76%) ARM Templates
12 16 (7.31%) Swagger
13 14 (6.39%) jQuery
13 14 (6.39%) Kafka
14 13 (5.94%) Node.js
Miscellaneous
1 19 (8.68%) Data Structures
2 16 (7.31%) Distributed Architecture
3 15 (6.85%) Enterprise Software
4 11 (5.02%) Linux Command Line
4 11 (5.02%) Management Information System
5 9 (4.11%) Product Ownership
6 8 (3.65%) Cloud Native
7 6 (2.74%) Algorithms
7 6 (2.74%) Client/Server
7 6 (2.74%) Data Protection Act
8 5 (2.28%) Marketing Technology
8 5 (2.28%) Web 2.0
9 4 (1.83%) Derivative
9 4 (1.83%) Public Cloud
9 4 (1.83%) SWIFT Messaging Network
10 3 (1.37%) Distributed Systems
10 3 (1.37%) Reference Data
10 3 (1.37%) Virtual Team
11 2 (0.91%) Greenfield Project
11 2 (0.91%) Onboarding
Operating Systems
1 30 (13.70%) Linux
2 25 (11.42%) Unix
3 17 (7.76%) Windows
4 3 (1.37%) Apple iOS
4 3 (1.37%) Red Hat Enterprise Linux
5 2 (0.91%) CentOS
Processes & Methodologies
1 87 (39.73%) Agile
2 60 (27.40%) DevOps
3 47 (21.46%) Data Modelling
4 45 (20.55%) Business Intelligence
4 45 (20.55%) Problem-Solving
5 39 (17.81%) CI/CD
6 37 (16.89%) Migration
7 34 (15.53%) Scrum
8 33 (15.07%) ETL
9 30 (13.70%) Microservices
10 29 (13.24%) TDD
11 28 (12.79%) Continuous Integration
12 27 (12.33%) Analytics
13 26 (11.87%) SDLC
13 26 (11.87%) Test Automation
14 24 (10.96%) BDD
14 24 (10.96%) Data Ingestion
15 21 (9.59%) Computer Science
16 19 (8.68%) Data Pipeline
17 16 (7.31%) Roadmaps
Programming Languages
1 98 (44.75%) SQL
2 59 (26.94%) Python
3 46 (21.00%) JavaScript
4 36 (16.44%) Java
5 30 (13.70%) PowerShell
6 28 (12.79%) C#
7 13 (5.94%) T-SQL
8 11 (5.02%) Perl
9 8 (3.65%) TypeScript
10 5 (2.28%) PL/SQL
11 4 (1.83%) Scala
12 3 (1.37%) Groovy
12 3 (1.37%) Objective-C
12 3 (1.37%) Swift
13 2 (0.91%) Apex Code
13 2 (0.91%) Bash
13 2 (0.91%) C++
13 2 (0.91%) Lua
13 2 (0.91%) PHP
13 2 (0.91%) Shell Script
Qualifications
1 41 (18.72%) Security Cleared
2 35 (15.98%) SC Cleared
3 24 (10.96%) Degree
4 12 (5.48%) Computer Science Degree
5 10 (4.57%) Cisco Certification
6 5 (2.28%) CCIE
6 5 (2.28%) CCIE Service Provider
6 5 (2.28%) CCNP
7 4 (1.83%) Master's Degree
7 4 (1.83%) Microsoft Certification
8 1 (0.46%) AWS Certification
8 1 (0.46%) CEH
8 1 (0.46%) CISSP
8 1 (0.46%) GCIA
8 1 (0.46%) GCIH
8 1 (0.46%) GIAC
8 1 (0.46%) GSEC
8 1 (0.46%) ISEB
8 1 (0.46%) ISTQB
8 1 (0.46%) PhD
Quality Assurance & Compliance
1 31 (14.16%) QA
2 16 (7.31%) Data Quality
3 9 (4.11%) GDPR
4 4 (1.83%) ISO 15022
4 4 (1.83%) NCSC
5 2 (0.91%) Accessibility
5 2 (0.91%) HL7
6 1 (0.46%) HIPAA
6 1 (0.46%) MiFID
6 1 (0.46%) WCAG
System Software
1 16 (7.31%) Docker
2 12 (5.48%) Active Directory
3 8 (3.65%) Virtual Machines
4 5 (2.28%) Hyper-V
5 4 (1.83%) NFS
6 1 (0.46%) Firmware
6 1 (0.46%) IAG
6 1 (0.46%) Virtual Desktop
Systems Management
1 19 (8.68%) Terraform
2 14 (6.39%) Ansible
3 10 (4.57%) Kubernetes
4 5 (2.28%) FortiGate
4 5 (2.28%) Kibana
4 5 (2.28%) Podman
5 4 (1.83%) logstash
6 3 (1.37%) Netcool
6 3 (1.37%) Puppet
7 2 (0.91%) Grafana
7 2 (0.91%) Single Sign-On
8 1 (0.46%) ITRS Geneos
8 1 (0.46%) Microsoft Intune
8 1 (0.46%) Rancher
8 1 (0.46%) TIBCO Hawk
8 1 (0.46%) yum
Vendors
1 54 (24.66%) Microsoft
2 19 (8.68%) Nokia
3 14 (6.39%) Cisco
4 13 (5.94%) Oracle
5 9 (4.11%) Fortinet
5 9 (4.11%) Google
5 9 (4.11%) Splunk
6 8 (3.65%) Adobe
7 7 (3.20%) Optimizely
8 6 (2.74%) F5
8 6 (2.74%) Palo Alto
8 6 (2.74%) ServiceNow
9 5 (2.28%) Databricks
9 5 (2.28%) Ensighten
9 5 (2.28%) Monetate
9 5 (2.28%) Omniture
9 5 (2.28%) Tealium
10 3 (1.37%) AppDynamics
10 3 (1.37%) Salesforce
10 3 (1.37%) SAP