I will fix your mysql or sql server performance, locking or duplicate data issues

Brazil

I speak English

Database and Infrastructure Specialist MySQL AWS Docker

I work with database troubleshooting, infrastructure and automation: hands-on experience with MySQL/SQL Server, Linux, AWS (EC2, S3, CloudWatch, IAM), Docker, Active Directory and Python automation. I...

About this Gig

Is your MySQL or SQL Server database slow, locking up, or creating duplicate records? I diagnose and fix these problems at the source, not just the symptom.

I recently diagnosed and fixed a production MySQL database suffering from lock wait timeout errors and duplicate records: I traced the root cause to a missing rollback in the application logic, safely deduplicated a large logs table, and fixed the underlying bug so it would not happen again.

What I work with: MySQL, SQL Server, Linux, AWS (EC2, S3, CloudWatch, IAM), Docker and Python automation.

How I work: I start with a clear diagnosis before touching anything, apply fixes with minimal impact on your live system, and explain what was wrong and what I changed in plain language. Direct communication throughout the project.

If you are not sure which package fits your issue, message me with a short description of the problem and I will point you in the right direction.