Muhammad U.

Are you looking for a database developer who can fix slow queries, clean up a messy schema, or migrate your data without losing a single record? That's exactly what I do. Hi, I'm Muhammad Usman, a database developer and backend engineer with 6+ years of experience building the data layer behind real business systems: CRMs, ERPs, booking platforms, inventory and billing systems. WHAT I DO - Database Design & Architecture: schema design, normalization, ER modeling, data modeling for new or existing apps - Database Optimization: slow query tuning, indexing, performance troubleshooting, stored procedures, cleanup of bloated databases - Data Migration: MS Access / Excel / CSV to MySQL or PostgreSQL, platform-to-platform moves, legacy system migration with zero data loss - Database Administration: backups, restore and recovery, user roles & permissions, security, data integrity, maintenance - ETL & Data Automation: imports, cleaning, transformation, scheduled jobs, reporting pipelines - SQL Development: complex queries, joins, views, triggers, stored procedures, custom reports - API & Integration Work: sync your database with CRMs, Pipedrive, HubSpot, Mailchimp, payment tools and third-party APIs - WordPress & CodeCanyon Database Fixes: optimization, repair and customization TECH STACK MySQL, MariaDB, PostgreSQL, Microsoft SQL Server, SQLite, MS Access SQL, PHP, Laravel (Eloquent, migrations), Python (for data scripts), REST APIs, Webhooks, Cron/Background Jobs Zapier / Make for no-code automation HOW I WORK 1. I review your current database or requirements first, with no guesswork. 2. I propose a clear structure and plan before touching anything. 3. I build, test and document, with backups taken before any change. 4. You get a system that is fast, clean and easy for your team to maintain. WHY CLIENTS HIRE ME - Backend-first mindset: I understand the app AND the database behind it - Careful, backup-first approach to migrations and fixes - Clear communication and quick understanding of business needs - Long-term support: I stay available after delivery Is your database slow, messy or outgrown? Send me a message with what you're trying to fix, and I'll map out the best solution. — Muhammad Usman