I will fix and optimize slow AWS redshift queries for better performance

Luxembourg

I speak English

Senior Business Intelligence Engineer

I am a Senior Business Intelligence Engineer with 10+ years of professional experience in AWS, Data Engineering, Real-time Data Processing, and Full-Stack Development. I have strong expertise in build...
About this Gig

Are your Amazon Redshift queries running slow or inefficient?


I can help you fix and optimize your SQL queries to significantly improve performance and reduce execution time.


I am a Senior Business Intelligence Engineer with 10+ years of experience working with AWS, Redshift, and large-scale data systems handling billions of records.


What I can do for you:

- Fix slow and inefficient SQL queries

- Optimize joins, aggregations, and scans

- Improve query performance in Amazon Redshift

- Suggest better distribution keys and sort keys

- Debug errors and improve query logic

- Provide clear explanation of improvements


Why choose me?

- 10+ years of professional experience

- Hands-on experience with large datasets

- Expertise in AWS (Redshift, Lambda, Kinesis, S3)

- Fast communication and reliable delivery


If you're facing performance issues or need help optimizing your queries, feel free to reach out before placing an order.


Lets make your queries faster