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 15 May 2024 with a comparison to the same period in the previous 2 years.

6 months to
15 May 2024
Same period 2023 Same period 2022
Rank 180 196 190
Rank change year-on-year +16 -6 -52
Contract jobs citing JSON 227 351 602
As % of all contract jobs advertised in London 1.30% 1.35% 1.56%
As % of the Libraries, Frameworks & Software Standards category 5.10% 5.00% 5.03%
Number of daily rates quoted 171 259 432
10th Percentile £400 £427 £425
25th Percentile £434 £475 £500
Median daily rate (50th Percentile) £533 £575 £598
Median % change year-on-year -7.30% -3.81% +19.55%
75th Percentile £600 £788 £700
90th Percentile £675 £820 £763
England median daily rate £536 £550 £550
% change year-on-year -2.50% - +14.58%
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 £65.54
% change year-on-year +10.34% +10.62% +13.00%

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 4,452 7,024 11,970
As % of all contract IT jobs advertised in London 25.50% 27.10% 31.05%
Number of daily rates quoted 3,327 5,265 9,281
10th Percentile £377 £413 £425
25th Percentile £463 £500 £506
Median daily rate (50th Percentile) £575 £600 £600
Median % change year-on-year -4.17% - +14.29%
75th Percentile £700 £725 £703
90th Percentile £825 £810 £793
England median daily rate £550 £560 £565
% change year-on-year -1.79% -0.88% +13.00%
Number of hourly rates quoted 24 39 67
10th Percentile £16.25 £30.60 £32.00
25th Percentile £23.80 £41.63 £35.00
Median hourly rate £40.00 £67.50 £48.58
Median % change year-on-year -40.74% +38.95% -2.50%
75th Percentile £63.13 £75.00 £68.13
90th Percentile £72.60 £82.40 £79.05
England median hourly rate £47.50 £65.00 £50.50
% change year-on-year -26.92% +28.71% +10.99%

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 15 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 15 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 +35 35 £525 -8.30% 13
West London +23 8 £425 - 7
East London +1 7 £635 - 2
South London +11 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 9 (3.96%) Confluence
2 8 (3.52%) Apache
3 5 (2.20%) Apache Spark
3 5 (2.20%) SharePoint
4 3 (1.32%) IIS
5 2 (0.88%) Apache Airflow
5 2 (0.88%) CMS
5 2 (0.88%) Headless CMS
5 2 (0.88%) Microsoft Exchange
5 2 (0.88%) SAS
5 2 (0.88%) Tomcat
6 1 (0.44%) Adobe Experience Manager
6 1 (0.44%) GemFire
6 1 (0.44%) OpenStack
6 1 (0.44%) Oracle SOA Suite
6 1 (0.44%) ThingWorx
Applications
1 4 (1.76%) Microsoft Excel
2 3 (1.32%) Microsoft Office
2 3 (1.32%) MS Visio
3 2 (0.88%) Microsoft PowerPoint
3 2 (0.88%) Mingle
Business Applications
1 4 (1.76%) Dynamics CRM
2 3 (1.32%) Endur
2 3 (1.32%) Salesforce CRM
3 2 (0.88%) WebTrends
4 1 (0.44%) BusinessWorks
4 1 (0.44%) SAP HCM
4 1 (0.44%) SAP Payroll
Cloud Services
1 74 (32.60%) Azure
2 37 (16.30%) Serverless
3 36 (15.86%) AWS
4 35 (15.42%) Power Platform
5 25 (11.01%) Azure DevOps
6 19 (8.37%) AWS Lambda
6 19 (8.37%) AWS Step Functions
6 19 (8.37%) Power Automate
6 19 (8.37%) PowerApps
7 18 (7.93%) Amazon MSK
8 17 (7.49%) Azure Key Vault
9 14 (6.17%) Azure Functions
9 14 (6.17%) Azure Monitor
9 14 (6.17%) GitHub
10 12 (5.29%) Entra ID
10 12 (5.29%) Microsoft 365
10 12 (5.29%) PaaS
11 10 (4.41%) Amazon S3
11 10 (4.41%) Azure Logic Apps
11 10 (4.41%) GCP
Communications & Networking
1 28 (12.33%) BGP
2 27 (11.89%) MPLS
3 18 (7.93%) RSVP
4 16 (7.05%) HSRP
4 16 (7.05%) SNMP
4 16 (7.05%) VPLS
5 15 (6.61%) Ethernet VPN
6 14 (6.17%) HTTP
6 14 (6.17%) IPv4
6 14 (6.17%) VRRP
7 13 (5.73%) Firewall
8 12 (5.29%) SSH
9 11 (4.85%) Cisco IOS
9 11 (4.85%) IOS XR
9 11 (4.85%) VPN
10 10 (4.41%) DNS
11 8 (3.52%) Network Security
12 7 (3.08%) 5G
12 7 (3.08%) F5 BIG-IP GTM
12 7 (3.08%) F5 BIG-IP LTM
Database & Business Intelligence
1 33 (14.54%) SQL Server
2 30 (13.22%) Parquet
3 29 (12.78%) Power BI
4 24 (10.57%) Data Warehouse
4 24 (10.57%) NoSQL
5 20 (8.81%) Amazon RDS
6 19 (8.37%) DynamoDB
7 18 (7.93%) Amazon Redshift
7 18 (7.93%) Relational Database
8 16 (7.05%) Azure SQL Database
9 14 (6.17%) Data Lake
10 8 (3.52%) Big Data
11 7 (3.08%) RDBMS
12 6 (2.64%) OLTP
12 6 (2.64%) PostgreSQL
12 6 (2.64%) Tableau
13 5 (2.20%) BigQuery
13 5 (2.20%) Looker
13 5 (2.20%) SQL Server Integration Services
13 5 (2.20%) SQL Server Reporting Services
Development Applications
1 47 (20.70%) Git
2 26 (11.45%) JIRA
3 13 (5.73%) Cucumber
3 13 (5.73%) Jenkins
4 10 (4.41%) Postman
4 10 (4.41%) Selenium
4 10 (4.41%) Visual Studio
5 9 (3.96%) JUnit
6 8 (3.52%) Visual Studio Team System
7 7 (3.08%) Maven
7 7 (3.08%) TeamCity
8 6 (2.64%) NUnit
9 5 (2.20%) MSI
9 5 (2.20%) Octopus Deploy
9 5 (2.20%) Visual Studio Code
9 5 (2.20%) WiX
10 4 (1.76%) Deequ
10 4 (1.76%) Gradle
10 4 (1.76%) JMeter
10 4 (1.76%) SpecFlow
General
1 65 (28.63%) Social Skills
2 40 (17.62%) Finance
3 30 (13.22%) Public Sector
4 27 (11.89%) Analytical Skills
5 21 (9.25%) Banking
6 10 (4.41%) Marketing
7 9 (3.96%) Front Office
7 9 (3.96%) Inclusion and Diversity
7 9 (3.96%) Telecoms
8 7 (3.08%) Back Office
8 7 (3.08%) Financial Institution
8 7 (3.08%) Retail
9 5 (2.20%) Advertising
9 5 (2.20%) Investment Banking
10 4 (1.76%) Manufacturing
11 3 (1.32%) Aviation
11 3 (1.32%) Influencing Skills
12 2 (0.88%) Electronics
12 2 (0.88%) Law
12 2 (0.88%) Publishing
Job Titles
1 62 (27.31%) Developer
2 34 (14.98%) Architect
3 27 (11.89%) Senior
4 25 (11.01%) Data Engineer
5 17 (7.49%) Data Architect
5 17 (7.49%) Java Developer
6 16 (7.05%) Azure Engineer
7 15 (6.61%) DevOps Engineer
8 14 (6.17%) IP Expert
9 12 (5.29%) Analyst
9 12 (5.29%) Network Engineer
10 11 (4.85%) Senior Developer
11 10 (4.41%) Azure DevOps Engineer
12 9 (3.96%) Platform Architect
12 9 (3.96%) Power Platform Architect
13 8 (3.52%) Business Analyst
13 8 (3.52%) Consultant
13 8 (3.52%) Senior Architect
13 8 (3.52%) Senior Data Architect
13 8 (3.52%) Software Engineer
Libraries, Frameworks & Software Standards
1 114 (50.22%) XML
2 62 (27.31%) REST
3 35 (15.42%) CSS
3 35 (15.42%) HTML
4 30 (13.22%) SOAP
5 28 (12.33%) .NET
5 28 (12.33%) Apache Avro
6 27 (11.89%) NETCONF
6 27 (11.89%) Web Services
6 27 (11.89%) YANG
7 21 (9.25%) JSON Schema
8 18 (7.93%) AngularJS
8 18 (7.93%) RESTful
8 18 (7.93%) Spring
9 17 (7.49%) ARM Templates
9 17 (7.49%) YAML
10 16 (7.05%) Jinja
10 16 (7.05%) jQuery
11 14 (6.17%) Kafka
11 14 (6.17%) Swagger
Miscellaneous
1 20 (8.81%) Distributed Architecture
2 16 (7.05%) Data Structures
3 13 (5.73%) Enterprise Software
4 11 (4.85%) Management Information System
5 10 (4.41%) Product Ownership
6 9 (3.96%) Linux Command Line
7 8 (3.52%) Cloud Native
8 6 (2.64%) Client/Server
8 6 (2.64%) Data Protection Act
9 5 (2.20%) Algorithms
9 5 (2.20%) Marketing Technology
9 5 (2.20%) Web 2.0
10 4 (1.76%) Derivative
10 4 (1.76%) Public Cloud
10 4 (1.76%) SWIFT Messaging Network
11 3 (1.32%) Distributed Systems
11 3 (1.32%) Reference Data
11 3 (1.32%) Virtual Team
12 2 (0.88%) Greenfield Project
12 2 (0.88%) Onboarding
Operating Systems
1 28 (12.33%) Linux
2 23 (10.13%) Unix
3 19 (8.37%) Windows
4 3 (1.32%) Apple iOS
4 3 (1.32%) Red Hat Enterprise Linux
5 2 (0.88%) CentOS
Processes & Methodologies
1 88 (38.77%) Agile
2 65 (28.63%) DevOps
3 48 (21.15%) Data Modelling
4 46 (20.26%) Business Intelligence
5 42 (18.50%) Problem-Solving
6 40 (17.62%) CI/CD
7 37 (16.30%) Migration
8 33 (14.54%) ETL
9 32 (14.10%) Scrum
10 30 (13.22%) Microservices
11 27 (11.89%) Analytics
11 27 (11.89%) Continuous Integration
11 27 (11.89%) TDD
11 27 (11.89%) Test Automation
12 24 (10.57%) Data Ingestion
12 24 (10.57%) SDLC
13 22 (9.69%) BDD
14 21 (9.25%) Computer Science
15 19 (8.37%) Data Pipeline
16 16 (7.05%) Roadmaps
Programming Languages
1 99 (43.61%) SQL
2 62 (27.31%) Python
3 46 (20.26%) JavaScript
4 34 (14.98%) Java
5 31 (13.66%) PowerShell
6 30 (13.22%) C#
7 13 (5.73%) T-SQL
8 10 (4.41%) Perl
9 8 (3.52%) TypeScript
10 6 (2.64%) PL/SQL
11 4 (1.76%) Scala
12 3 (1.32%) Apex Code
12 3 (1.32%) Bash
12 3 (1.32%) Groovy
12 3 (1.32%) Objective-C
12 3 (1.32%) SOQL
12 3 (1.32%) Swift
13 2 (0.88%) Lua
13 2 (0.88%) PHP
13 2 (0.88%) Shell Script
Qualifications
1 41 (18.06%) Security Cleared
2 35 (15.42%) SC Cleared
3 24 (10.57%) Degree
4 12 (5.29%) Cisco Certification
4 12 (5.29%) Computer Science Degree
5 7 (3.08%) CCIE
5 7 (3.08%) CCIE Service Provider
6 5 (2.20%) CCNP
7 4 (1.76%) Master's Degree
7 4 (1.76%) Microsoft Certification
8 1 (0.44%) Azure Certification
8 1 (0.44%) CEH
8 1 (0.44%) CISSP
8 1 (0.44%) GCIA
8 1 (0.44%) GCIH
8 1 (0.44%) GIAC
8 1 (0.44%) GSEC
8 1 (0.44%) ISEB
8 1 (0.44%) ISTQB
8 1 (0.44%) PhD
Quality Assurance & Compliance
1 29 (12.78%) QA
2 16 (7.05%) Data Quality
3 9 (3.96%) GDPR
4 4 (1.76%) ISO 15022
4 4 (1.76%) NCSC
5 2 (0.88%) Accessibility
5 2 (0.88%) HL7
6 1 (0.44%) HIPAA
6 1 (0.44%) MiFID
6 1 (0.44%) WCAG
System Software
1 16 (7.05%) Docker
2 12 (5.29%) Active Directory
3 8 (3.52%) Virtual Machines
4 5 (2.20%) Hyper-V
5 4 (1.76%) NFS
6 1 (0.44%) Firmware
6 1 (0.44%) IAG
6 1 (0.44%) Virtual Desktop
Systems Management
1 20 (8.81%) Terraform
2 15 (6.61%) Ansible
3 11 (4.85%) Kubernetes
4 5 (2.20%) FortiGate
4 5 (2.20%) Kibana
4 5 (2.20%) Podman
5 4 (1.76%) logstash
6 3 (1.32%) Netcool
6 3 (1.32%) Puppet
7 2 (0.88%) Grafana
7 2 (0.88%) Single Sign-On
8 1 (0.44%) ITRS Geneos
8 1 (0.44%) Microsoft Intune
8 1 (0.44%) Rancher
8 1 (0.44%) TIBCO Hawk
8 1 (0.44%) yum
Vendors
1 54 (23.79%) Microsoft
2 25 (11.01%) Nokia
3 18 (7.93%) Cisco
4 14 (6.17%) Oracle
5 13 (5.73%) Fortinet
6 9 (3.96%) Google
6 9 (3.96%) Splunk
7 8 (3.52%) Adobe
7 8 (3.52%) F5
8 7 (3.08%) Optimizely
9 6 (2.64%) Palo Alto
9 6 (2.64%) ServiceNow
10 5 (2.20%) Databricks
10 5 (2.20%) Ensighten
10 5 (2.20%) Monetate
10 5 (2.20%) Omniture
10 5 (2.20%) Tealium
11 4 (1.76%) Salesforce
12 3 (1.32%) Huawei
12 3 (1.32%) SAP