I will write sql queries and design postgresql or mysql databases

Are you looking for a professional database developer to design a solid database architecture or write complex, optimized SQL queries? 

I specialize in database design, data manipulation, and building analytical scripts using SQL and Python. Whether you need a fresh database layout for your application or deep data aggregation, I've got you covered.

What I can do for you:

Database Design & Normalization (PostgreSQL, MySQL, SQLite)

SQL Query Optimization for faster performance

Complex Queries (JOINs, Subqueries, CTEs, Window Functions)

Database schema creation (DDL) and Data Insertion (DML)

Python & Database Integration (SQLAlchemy, Pandas, PostgreSQL integration)

Why choose me?

Clean, commented, and fully production-ready code.

Focus on business requirements and data integrity.

Fast response time and regular updates on your project.

Please send me a message with your project details before placing an order.