Priyanshu Kumar
Python Backend Developer | FastAPI | PostgreSQL | REST APIs
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About
Python Backend Developer skilled in designing and building secure, scalable RESTful APIs with Python, FastAPI, PostgreSQL and SQLAlchemy.
Skills
Experience
Python Backend Developer
Present
Work experience
Prevented double booking under concurrent requests using PostgreSQL row-level locking, and validated that each seat belongs to the event's venue before reservation.
Projects
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Enforced ownership checks on every read, update and delete operation, and used Pydantic schemas for request validation and nested response serialization.
Event Ticket Booking System
Designed a normalized relational database schema for users, venues, seats, events and bookings with composite unique constraints, managed through Alembic migrations.
Education
Bhagwant Institute of Technology, Muzaffarnagar
Master of Computer Applications (MCA)
2024 – 2026 · 7.81/10
Rama Institute of Higher Education, Bijnor
Bachelor of Computer Applications (BCA)
2021 – 2024 · 70%