SQL
MySQL, joins, normalization, and query design.
Python
Pandas, ETL workflows, data processing, and Pytest.
JavaScript
APIs, data handling, and frontend integration.
Cypher
Graph queries and data work in Neo4j.
HTML & CSS
Structuring and styling clean, responsive web content.
Data Modelling
ER diagrams, normalization, and domain thinking.
Data Analysis
Exploration, visualization, and reporting in Power BI.
Data Quality
Validation, constraints, testing, and quality checks.
Metadata & Data Governance
Data lifecycle, business glossary, and standards.
Web Analytics
Data collection, tracking concepts, and insights.
Statistics
T-tests, normal distribution, and basic analysis.
ETL Flows
Extraction, transformation, loading, and workflow design.
Domain-Driven Design
Modelling domains and building structured systems.
Behavior-Driven Development
User-focused development and testing.
API & Integration
REST APIs, JSON, and data exchange between systems.
Agile Methodologies
Agile principles and iterative development.
Scrum & Kanban
Team collaboration and workflow management.
UML & Diagrams
System design, wireframes, and visual modelling.
Coordination
Cross-functional collaboration and project support.
Customer Service
Client interaction with a solution-oriented mindset.
Communication
Clear, structured communication across teams.
Documentation
Technical and functional documentation.
Attention to Detail
Accuracy, validation, and structured work.