I'm a database engineer with 11+ years of experience designing, optimizing, and modernizing SQL Server and cloud data systems. I work primarily in healthcare, fintech, and government data environments β places where performance, data integrity, and security really matter.
- π§ Performance tuning β query optimization, index strategy, execution plan analysis
- ποΈ Database development β stored procedures, schemas, data modeling
- βοΈ Cloud & migrations β Snowflake, Azure, AWS, legacy-to-cloud modernization
- π BI & reporting β SSRS, SSIS, Tableau, Matillion
- π Secure data work β PII / PHI environments, OWASP-aware development
T-SQL SQL Server (2008 R2 β 2022) Snowflake Azure AWS C# .NET Core
PowerShell SSRS SSIS Matillion Git Azure DevOps
- Consolidated 4 legacy databases into a single modern system β zero downtime, 150 GB of storage overhead eliminated
- Migrated an enterprise data warehouse to Snowflake using Matillion as the ELT layer
- 25% improvement in query response times across analytics and reporting systems
- Publishing the performance tuning patterns I rely on most
- SnowPro Core certification
- Extending into Power BI from a long SSRS background
- πΌ LinkedIn
- π« kristensilvia@outlook.com
Currently open to remote SQL Developer and Database Engineer roles. Feel free to reach out.

