TDD Job Trends in Darlington

Test-Driven Development (TDD)
Durham > Darlington

The table below provides summary statistics and salary benchmarking for jobs advertised in Darlington requiring TDD skills. It covers permanent job vacancies from the 6 months leading up to 16 February 2026, with comparisons to the same periods in the previous two years.

6 months to
16 Feb 2026
Same period 2025 Same period 2024
Rank 9 - 20
Rank change year-on-year - - -10
Permanent jobs citing TDD 1 0 3
As % of all permanent jobs in Darlington 4.00% - 3.37%
As % of the Processes & Methodologies category 5.56% - 3.49%
Number of salaries quoted 0 0 3
10th Percentile - - -
25th Percentile - - £37,501
Median annual salary (50th Percentile) - - £40,001
Median % change year-on-year - - -46.67%
75th Percentile - - £61,050
90th Percentile - - £72,180
Durham median annual salary £68,500 - £40,001
% change year-on-year - - -38.46%

All Process & Methodology Skills
Darlington

TDD falls under the Processes and Methodologies category. For comparison with the information above, the following table provides summary statistics for all permanent job vacancies requiring process or methodology skills in Darlington.

Permanent vacancies with a requirement for process or methodology skills 18 55 86
As % of all permanent jobs advertised in Darlington 72.00% 91.67% 96.63%
Number of salaries quoted 9 23 67
10th Percentile - £38,250 £27,873
25th Percentile £25,087 £55,348 £31,250
Median annual salary (50th Percentile) £73,801 £59,430 £45,000
Median % change year-on-year +24.18% +32.07% -5.26%
75th Percentile £78,790 £74,201 £55,000
90th Percentile £80,448 £80,000 £63,150
Durham median annual salary £40,000 £54,750 £47,500
% change year-on-year -26.94% +15.26% +12.71%

TDD
Job Vacancy Trend in Darlington

Historical trend showing the proportion of permanent IT job postings citing TDD relative to all permanent IT jobs advertised in Darlington.

TDD job vacancy trend in Darlington

TDD
Salary Trend in Darlington

Salary distribution trend for jobs in Darlington citing TDD.

Salary distribution trend for jobs in Darlington citing TDD

TDD
Co-Occurring Skills & Capabilities in Darlington by Category

The following tables expand on the one above by listing co-occurrences grouped by category. They cover the same employment type, locality and period, with up to 20 co-occurrences shown in each category:

Cloud Services
1 1 (100.00%) Amazon ECR
1 1 (100.00%) Amazon ECS
1 1 (100.00%) Amazon ElastiCache
1 1 (100.00%) Amazon OpenSearch
1 1 (100.00%) AWS
1 1 (100.00%) AWS CloudFormation
1 1 (100.00%) AWS CodeBuild
1 1 (100.00%) Azure
1 1 (100.00%) Cloud Computing
1 1 (100.00%) dbt
1 1 (100.00%) GCP
1 1 (100.00%) PaaS
1 1 (100.00%) Pulumi
1 1 (100.00%) Sentry
Communications & Networking
1 1 (100.00%) TCP/IP
Database & Business Intelligence
1 1 (100.00%) Amazon RDS
1 1 (100.00%) Elasticsearch
1 1 (100.00%) PostgreSQL
1 1 (100.00%) Redis
General
1 1 (100.00%) Inclusion and Diversity
Job Titles
1 1 (100.00%) Platform Engineer
1 1 (100.00%) Senior
1 1 (100.00%) Senior Platform Engineer
Libraries, Frameworks & Software Standards
1 1 (100.00%) Django
Miscellaneous
1 1 (100.00%) Linux Command Line
Operating Systems
1 1 (100.00%) Linux
1 1 (100.00%) Unix
Processes & Methodologies
1 1 (100.00%) Agile
1 1 (100.00%) Application Performance Monitoring
1 1 (100.00%) CI/CD
1 1 (100.00%) Clean Code
1 1 (100.00%) Containerisation
1 1 (100.00%) Continuous Delivery
1 1 (100.00%) Continuous Integration
1 1 (100.00%) DevOps
1 1 (100.00%) Incident Response
1 1 (100.00%) Infrastructure as Code
1 1 (100.00%) Migration
1 1 (100.00%) Observability
1 1 (100.00%) Open Source
1 1 (100.00%) Performance Monitoring
1 1 (100.00%) Platform Engineering
1 1 (100.00%) Prototyping
1 1 (100.00%) Task Automation
Programming Languages
1 1 (100.00%) Java
1 1 (100.00%) Python
Qualifications
1 1 (100.00%) SC Cleared
1 1 (100.00%) Security Cleared
System Software
1 1 (100.00%) Docker
Systems Management
1 1 (100.00%) AWS Copilot
1 1 (100.00%) Terraform
Vendors
1 1 (100.00%) Google