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I will optimize enterprise database and etl performance
Andres Casas
About this gig
Enterprise database performance issues are rarely caused by a single slow query. In most environments, bottlenecks are related to architecture, execution plans, indexing strategies, ETL workflows, stored procedures, triggers, locking, or scalability limitations.
I specialize in database and ETL performance optimization for:
- SQL Server
- PostgreSQL
- MySQL
- Oracle
Services may include:
- Query and stored procedure optimization
- Index analysis and redesign
- Trigger and function optimization
- ETL performance improvements
- Bottleneck detection
- Workflow optimization
- Database architecture review
- Scalability improvements
ETL development and custom workflows can also be implemented using .NET technologies including C# and VB.NET.
IMPORTANT:
Delivery times and pricing depend on database size, architecture complexity, ETL workflows, data volume, and overall system complexity.
Please contact me before placing large or complex orders.
Get to know Andres Casas
Andres Casas
Senior Software Engineer Software Architect
- FromColombia
- Member sinceMay 2026
- Avg. response time1 hour
Languages
Spanish, English
I am a Senior Software Engineer and Architect with over 15 years of experience specializing in .NET ecosystems and full-stack development. I have a proven track record of leading technical teams, designing secure-by-design architectures, and optimizing high-performance systems for the financial and insurance sectors.
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FAQ
Do you work with large enterprise databases?
Yes. I have experience working with enterprise database environments, high-volume ETL workflows, complex stored procedures, and scalable backend processing systems.
Which database engines do you support?
I work with SQL Server, PostgreSQL, MySQL, and Oracle database environments.
Can you optimize existing ETL processes?
Yes. I can analyze and optimize ETL workflows, processing bottlenecks, stored procedures, indexes, triggers, and overall database performance.
Do pricing and delivery times depend on project complexity?
Yes. Final pricing and delivery times may vary depending on database size, ETL complexity, architecture design, data volume, and overall system requirements.
Do you develop custom ETL solutions?
Yes. ETL workflows and custom backend processing solutions can be implemented using .NET technologies including C# and VB.NET when required.
