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Python Django - The Practical Guide

Master's degree

Bachelor's degree

• Developed and maintained REST APIs in Python (FastAPI) for an e-commerce platform serving 5000+ daily active users, supporting product catalog, cart operations, and order placement. • Improved inventory and pricing consistency using transactional database updates and concurrency-safe checks, reducing inconsistent stock states during high order volume. • Introduced Redis caching for read-heavy product endpoints, reducing database load and cutting API response P90 latency from 200ms to 50ms. • Collaborated with senior engineers to refactor parts of a legacy checkout workflow into smaller service modules, reducing coupling and improving reliability of cart-to-order conversion. • Wrote unit tests for service-layer logic and participated in peer code reviews, supporting stable deployments through GitHub Actions CI

Software Engineer

• Conducted structured evaluations of database performance by implementing a benchmarking suite to measure CRUD latency and the impact of indexing on query execution plan under different workloads. • Analyzed query execution plans and tested indexing strategies (B-Tree vs. LSM-based tradeoffs), strengthening understanding of database internals and storage engine performance. • Implemented optimized SQL aggregation queries with specific indexing strategies, reducing execution time for high-volume analytical workloads used in trend analysis

Graduate Research Assistant

• Assisted in building REST API endpoints in Python for core social-platform features such as user profiles, content posting, and basic feed retrieval. • Added consistent request validation using Pydantic and standardized error-handling patterns across APIs, improving stability and reducing failures from malformed client input.

Software Developer Intern

Software Engineer, experience in backend development, REST APIs, caching, and database optimization production systems

Know about Hritik Garg's work experience, education, bootcamps, certifications, and much more. Hritik Garg