Meghwin Dave – Senior Backend Architect

    I’m a Freelance Python & Django Developer operating globally. I build and scale the backend logic that powers startups, SaaS applications, and enterprise systems across the USA, UK, and Europe.

    Unlike full-stack developers who stretch themselves thin, I specialize purely in deep backend architecture. My philosophy is simple: frontends change yearly, but a poorly engineered relational schema or unsecured REST API will cripple a company permanently.

    Core Technology Stack

    • ✓ Python 3 (Advanced PEP-8)
    • ✓ Django & Django REST Framework
    • ✓ PostgreSQL & SQL Optimization
    • ✓ Redis, Celery & Async Queues
    • ✓ ERPNext & Frappe Framework
    • ✓ Docker, AWS EC2 & S3

    Experience & Architecture Methodology

    1. Security First Design

    Every endpoint I design via the Django REST Framework undergoes rigorous permission validation and query sanitization. I execute secure OAuth, JWT, and Session architectures.

    2. High Concurrency Scaling

    A database lock can halt a business. I optimize raw SQL queries, implement complex `select_related` / `prefetch_related` bounds under Django's ORM, and utilize Redis to instantly cache heavy computational requests.

    3. Upgrade-Safe Enterprise Deployments

    When handling Frappe and ERPNext ecosystem builds, I never patch core functionality. I exclusively utilize custom hooks, webhooks, and App injection mechanisms to ensure smooth version upgrades.

    Next Steps

    Review my dedicated Case Studies to view explicit data mapping solutions, read backend philosophy on the blog, or contact me directly to integrate me into your engineering team.