I will develop sql queries, stored procedures and optimize your database

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Usman A

Pakistan

Parlo Urdu, Punjabi, Inglese, Hindi, Arabo

Data Engineer Database Developer SQL Data Modeler Power BI Expert

Senior Database Developer & Data Engineer with 12+ years of experience. Core expertise: MySQL, MSSQL, Power BI, and DAX — building efficient databases, high-performance stored procedures, and BI dashb...
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Informazioni su questo servizio

With 12+ years of experience as a database developer, I help businesses build reliable, high-performance databases and fix the ones that are slowing them down.

What I can do for you:

  • Design database schemas, tables, and relationships from scratch
  • Write and optimize stored procedures, functions, views, and triggers
  • Improve slow query performance through indexing and query tuning
  • Set up data validation, partitioning, and performance monitoring
  • Migrate data between MySQL, MSSQL, PostgreSQL, and other platforms
  • Fix database errors, structure issues, and data integrity problems

I've handled databases processing millions of records for clients in e-commerce, HR tech, and financial systems across the US, UAE, and Europe. I follow clean coding standards and document my work so your team can maintain it easily.

Send me a message with your requirements and I'll get back to you with a clear plan.

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develop sql queries, stored procedures and optimize your database
develop sql queries, stored procedures and optimize your database
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develop sql queries, stored procedures and optimize your databasedevelop sql queries, stored procedures and optimize your database

Tipo di database:

Database centralizzato

•

Database gerarchico

+2 in più

Piattaforma:

airtable

•

MS SQL

•

MySQL

•

PL/SQL

•

PostgreSQL

•

SQL server

+1 in più

Expertise:

Struttura dati

•

Data warehouse

•

Normalizzazione

•

SQL

•

NoSQL

Il mio portfolio

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