I will design postgresql database schema, sql queries and sqlalchemy ORM


About this gig
Hello! I'm Vasu, a backend developer specializing in PostgreSQL database design, SQL query optimization, and SQLAlchemy ORM development.
If you need a well-structured, scalable, and high-performance database, I can help you design, optimize, and improve your PostgreSQL database architecture.
My Services:
PostgreSQL database schema design
Database normalization and relationship design
SQL query writing and optimization
Performance tuning and indexing
SQLAlchemy ORM model development
Database debugging and troubleshooting
Existing database review and improvements
Data integrity and constraint implementation
Database integration with FastAPI applications
Query performance analysis
What You Will Get:
Clean and scalable database structure
Optimized SQL queries
Proper indexing strategy
Well-organized relationships and constraints
Maintainable SQLAlchemy models
Professional documentation and guidance
Why Choose Me?
Strong understanding of PostgreSQL
Experience with SQLAlchemy ORM
Focus on performance and scalability
Clean and maintainable solutions
Fast communication and timely delivery
Technologies:
PostgreSQL
SQL
SQLAlchemy
Python
FastAPI
Alembic
Git/GitHub
Docker (Basic Support)
Please
Get to know Vasu Sharma
Python FastAPI and PostgreSQL Developer
- FromIndia
- Member sinceMar 2025
- Avg. response time3 hours
Languages
English, French
My Portfolio
FAQ
Can you optimize slow PostgreSQL queries?
Yes. I can analyze and optimize slow queries using indexing, query restructuring, and performance tuning techniques.
Can you design a database from scratch?
Yes. I can create a complete PostgreSQL database schema with tables, relationships, constraints, and indexes.
Do you work with SQLAlchemy ORM?
Yes. I can create, modify, and optimize SQLAlchemy models and database relationships.
Can you review an existing database?
Yes. I can audit your database structure and recommend improvements for performance and scalability.
Do you integrate databases with FastAPI applications?
Yes. I can integrate PostgreSQL databases with FastAPI and SQLAlchemy-based backend applications.

