TDD Contracts in Central London

Test-Driven Development (TDD)
London > Central London

The following table provides summary statistics for contract job vacancies advertised in Central London with a requirement for TDD skills. Included is a benchmarking guide to the contractor rates offered in vacancies that have cited TDD over the 6 months to 25 April 2024 with a comparison to the same period in the previous 2 years.

6 months to
25 Apr 2024
Same period 2023 Same period 2022
Rank 97 51 29
Rank change year-on-year -46 -22 -15
Contract jobs citing TDD 36 164 299
As % of all contract jobs advertised in Central London 1.46% 4.25% 6.59%
As % of the Processes & Methodologies category 1.61% 4.63% 7.19%
Number of daily rates quoted 24 128 248
10th Percentile £425 £504 £450
25th Percentile £498 £563 £550
Median daily rate (50th Percentile) £638 £650 £638
Median % change year-on-year -1.92% +1.96% +8.51%
75th Percentile £711 £778 £713
90th Percentile £750 £829 £739
London median daily rate £620 £650 £625
% change year-on-year -4.62% +4.00% +13.64%
Number of hourly rates quoted 0 2 0
Median hourly rate - £35.00 -
London median hourly rate £60.50 £72.50 £67.95
% change year-on-year -16.55% +6.70% +1.42%

All Process and Methodology Skills
Central London

TDD is in the Processes and Methodologies 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 process or methodology skills.

Contract vacancies with a requirement for process or methodology skills 2,234 3,542 4,159
As % of all contract IT jobs advertised in Central London 90.52% 91.74% 91.61%
Number of daily rates quoted 1,586 2,395 3,189
10th Percentile £350 £325 £375
25th Percentile £450 £463 £475
Median daily rate (50th Percentile) £550 £600 £570
Median % change year-on-year -8.33% +5.26% +8.57%
75th Percentile £688 £725 £675
90th Percentile £800 £825 £775
London median daily rate £550 £590 £575
% change year-on-year -6.78% +2.61% +9.52%
Number of hourly rates quoted 27 30 40
10th Percentile £19.52 £15.50 £18.30
25th Percentile £22.25 £20.42 £23.44
Median hourly rate £27.81 £35.00 £41.00
Median % change year-on-year -20.54% -14.63% +105.00%
75th Percentile £36.50 £58.75 £52.00
90th Percentile £56.15 £88.30 £62.83
London median hourly rate £30.00 £39.00 £35.50
% change year-on-year -23.08% +9.86% +10.18%

TDD
Job Vacancy Trend in Central London

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

Job vacancy trend for TDD in Central London

TDD
Contractor Daily Rate Trend in Central London

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

Daily rate trend for TDD in Central London

TDD
Daily Rate Histogram in Central London

Daily rate distribution for jobs citing TDD in Central London over the 6 months to 25 April 2024.

Daily rate histogram for TDD in Central London

TDD
Contractor Hourly Rate Trend in Central London

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

Hourly rate trend for TDD in Central London

TDD
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 TDD within the Central London region over the 6 months to 25 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
City of London -46 34 £638 -1.92% 34
TDD
London

TDD
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 2 (5.56%) CMS
1 2 (5.56%) Confluence
2 1 (2.78%) Apache Spark
2 1 (2.78%) nginx
2 1 (2.78%) NServiceBus
Applications
1 2 (5.56%) Microsoft Office
1 2 (5.56%) Microsoft Project
Cloud Services
1 16 (44.44%) Azure
2 9 (25.00%) AWS
3 8 (22.22%) Azure DevOps
4 5 (13.89%) Azure Monitor
4 5 (13.89%) GitHub
5 4 (11.11%) Amazon EKS
5 4 (11.11%) Azure Pipelines
5 4 (11.11%) GitHub Actions
6 3 (8.33%) Amazon ECR
6 3 (8.33%) Serverless
7 2 (5.56%) Azure Functions
7 2 (5.56%) GCP
8 1 (2.78%) AWS Elastic Beanstalk
8 1 (2.78%) AWS Lambda
8 1 (2.78%) Azure Cosmos DB
8 1 (2.78%) Azure Service Bus
8 1 (2.78%) Dynamics 365
8 1 (2.78%) WhatsApp
Communications & Networking
1 1 (2.78%) DHCP
1 1 (2.78%) DNS
1 1 (2.78%) TCP/IP
1 1 (2.78%) VLAN
Database & Business Intelligence
1 8 (22.22%) SQL Server
2 6 (16.67%) NoSQL
3 4 (11.11%) MongoDB
4 3 (8.33%) Amazon RDS
4 3 (8.33%) DynamoDB
4 3 (8.33%) PostgreSQL
5 2 (5.56%) KDB
5 2 (5.56%) Relational Database
6 1 (2.78%) Apache Cassandra
6 1 (2.78%) Azure SQL Database
6 1 (2.78%) CouchDB
6 1 (2.78%) Data Vault
6 1 (2.78%) Data Warehouse
6 1 (2.78%) DataStage
6 1 (2.78%) Elasticsearch
6 1 (2.78%) MySQL
6 1 (2.78%) Redis
6 1 (2.78%) SQL Server Integration Services
Development Applications
1 12 (33.33%) Git
2 5 (13.89%) Selenium
3 4 (11.11%) CircleCI
3 4 (11.11%) Jenkins
3 4 (11.11%) Mercurial
3 4 (11.11%) Mockito
3 4 (11.11%) Postman
3 4 (11.11%) SpecFlow
4 3 (8.33%) TeamCity
5 2 (5.56%) Bitbucket
5 2 (5.56%) JIRA
5 2 (5.56%) JUnit
6 1 (2.78%) Darcs
6 1 (2.78%) ERwin
6 1 (2.78%) Gradle
6 1 (2.78%) JMeter
6 1 (2.78%) Maven
6 1 (2.78%) REST Assured
6 1 (2.78%) SOAtest
6 1 (2.78%) Visual Studio
General
1 9 (25.00%) Finance
2 6 (16.67%) Banking
3 3 (8.33%) Back Office
4 2 (5.56%) Front Office
4 2 (5.56%) Investment Banking
4 2 (5.56%) Social Skills
5 1 (2.78%) Financial Institution
5 1 (2.78%) Public Sector
5 1 (2.78%) Retail
Job Titles
1 22 (61.11%) Developer
2 9 (25.00%) Java Developer
3 6 (16.67%) Full Stack Developer
3 6 (16.67%) Senior
4 5 (13.89%) Lead
5 4 (11.11%) Analyst
6 3 (8.33%) C# Developer
6 3 (8.33%) Python Developer
6 3 (8.33%) Scrum Master
6 3 (8.33%) Senior Developer
6 3 (8.33%) Senior Java Developer
7 2 (5.56%) Angular Developer
7 2 (5.56%) C# .NET Developer
7 2 (5.56%) Data Analyst
7 2 (5.56%) Full Stack .NET Developer
7 2 (5.56%) Full-Stack C# Developer
7 2 (5.56%) Java Analyst Developer
7 2 (5.56%) Market Data Analyst
7 2 (5.56%) Market Data Developer
7 2 (5.56%) Test Leader
Libraries, Frameworks & Software Standards
1 9 (25.00%) .NET
2 8 (22.22%) REST
3 7 (19.44%) .NET Core
3 7 (19.44%) CSS
3 7 (19.44%) HTML
4 5 (13.89%) Kafka
5 4 (11.11%) AngularJS
5 4 (11.11%) RESTful
6 3 (8.33%) ActiveMQ
6 3 (8.33%) ASP.NET
6 3 (8.33%) Django
6 3 (8.33%) JAX-RS
6 3 (8.33%) Playwright
6 3 (8.33%) pytest
6 3 (8.33%) React
6 3 (8.33%) Sass
6 3 (8.33%) Web Services
7 2 (5.56%) Laravel
7 2 (5.56%) Spring
7 2 (5.56%) Spring Boot
Miscellaneous
1 4 (11.11%) Product Ownership
2 1 (2.78%) CBDC
2 1 (2.78%) Cloud Native
2 1 (2.78%) Contactless
2 1 (2.78%) Digital Currency
2 1 (2.78%) Distributed Systems
2 1 (2.78%) DTCC
2 1 (2.78%) Foreign Exchange (FX)
2 1 (2.78%) Legacy Systems
2 1 (2.78%) PKI
Operating Systems
1 8 (22.22%) Linux
2 6 (16.67%) Unix
3 4 (11.11%) Mac OS X
4 3 (8.33%) Windows
Processes & Methodologies
1 22 (61.11%) Agile
2 14 (38.89%) Test Automation
3 13 (36.11%) Microservices
4 11 (30.56%) DevOps
5 10 (27.78%) Scrum
6 9 (25.00%) BDD
7 8 (22.22%) CI/CD
7 8 (22.22%) Continuous Integration
8 7 (19.44%) OO
9 6 (16.67%) Full Stack Development
9 6 (16.67%) OOD
10 5 (13.89%) Continuous Deployment
10 5 (13.89%) Mentoring
10 5 (13.89%) Pair Programming
10 5 (13.89%) Software Engineering
10 5 (13.89%) Unit Testing
10 5 (13.89%) Web Development
11 4 (11.11%) API Management
12 3 (8.33%) Kanban
12 3 (8.33%) Performance Testing
Programming Languages
1 13 (36.11%) C#
2 12 (33.33%) Java
3 7 (19.44%) JavaScript
3 7 (19.44%) Python
4 6 (16.67%) SQL
5 3 (8.33%) Bicep
5 3 (8.33%) C++
6 2 (5.56%) C
6 2 (5.56%) Go
6 2 (5.56%) PHP
6 2 (5.56%) TypeScript
7 1 (2.78%) Rust
7 1 (2.78%) T-SQL
Qualifications
1 7 (19.44%) Security Cleared
2 6 (16.67%) SC Cleared
3 4 (11.11%) Degree
4 2 (5.56%) PMI Certification
4 2 (5.56%) PMP
5 1 (2.78%) Computer Science Degree
5 1 (2.78%) ISEB
5 1 (2.78%) ISTQB
5 1 (2.78%) SANS
Quality Assurance & Compliance
1 5 (13.89%) Accessibility
2 4 (11.11%) WCAG
3 2 (5.56%) QA
4 1 (2.78%) ISO 20022
4 1 (2.78%) MiFID
4 1 (2.78%) NIST
System Software
1 4 (11.11%) Docker
2 1 (2.78%) Active Directory
Systems Management
1 4 (11.11%) Kubernetes
2 2 (5.56%) Terraform
3 1 (2.78%) Ansible
3 1 (2.78%) Grafana
3 1 (2.78%) Kibana
3 1 (2.78%) logstash
3 1 (2.78%) Progress Chef
3 1 (2.78%) Prometheus
3 1 (2.78%) Puppet
Vendors
1 8 (22.22%) Microsoft
2 1 (2.78%) Embarcadero
2 1 (2.78%) Google
2 1 (2.78%) Optimizely
2 1 (2.78%) Oracle
2 1 (2.78%) Salesforce
2 1 (2.78%) Splunk