DD
Database Design IT skill profile
Also known as DB Design · Schema Design · Data Modeling
What recruiters should know
The global enterprise data management market is projected to reach $281.9 billion by 2033. AI is automating routine schema suggestions but increasing demand for experts who handle complex business logic, cross-system integration, and AI data architectures. Average data engineer salary: $153K (Glassdoor 2026).
In plain terms
Designing database structures, schemas, and relationships
Industry demand
Overall level
high
Trend
stable
Top hiring sectors
- Financial Services
- Healthcare IT
- Retail & E-commerce
- Enterprise Software
- Data Engineering Platforms
Proficiency ladder
What each level looks like in the work — behavioural markers, not job titles.
At this level, a developer can…
- Basic normalization
- Simple ERD
- Primary/foreign keys
- Data types