Open to opportunities

otowhida User

@otowhidauser

Message

I am a SQL/ETL developer specializing in cloud data platforms and ETL migrations.

United States

Message

What I'm looking for

I seek senior roles building and migrating cloud data platforms (Azure/AWS), leading ETL engineering, improving data quality, and collaborating in Agile teams to deliver scalable analytics and business value.

I am a SQL/ETL developer with 10+ years of hands-on experience building, migrating, and optimizing enterprise data platforms. I focus on designing robust ETL processes and scalable data warehouses to deliver reliable analytics and reporting.

I have led migrations and platform improvements that improved data processing speed by 40% and reduced excess purchase order generation by 80%, and I have enabled high-volume supply chain processing at scale. I consistently deliver on-time by accurately estimating technical tasks and driving sprint execution.

Technically, I work across SQL Server, Snowflake, Databricks, Azure (Synapse, Data Factory, Data Lake, Microsoft Fabric) and AWS (Glue, S3, Lambda, Redshift, Athena). I build ETL/ELT pipelines, tune complex T-SQL, develop SSIS/SSRS solutions, and design executive dashboards in Tableau.

I bring a practical, collaborative approach—partnering with analysts, architects, and stakeholders to translate requirements into production solutions, support CI/CD and DevOps practices, and ensure data quality and governance that drives business decisions.

Experience

Work history, roles, and key accomplishments

Current

SQL/ETL Developer

Current

Farmer Mac

Jun 2022 - Present (3 years 2 months)

Leading migration of an on-premises data warehouse to Azure, developing complex T-SQL and scalable ETL pipelines that improved data processing speed by 40% and enabled 100% on-time sprint deliveries.

T SQL Azure Data Factory AWS Glue Redshift AWS S3 DataStage Query Optimization

Lead SQL Developer

Under Armour

Nov 2018 - Jun 2022 (3 years 7 months)

Led demand/consensus planning enhancements using T-SQL and supply chain tools, reducing excess purchase order creation by 80% and enabling processing of 10.9M apparel/footwear units via direct-ship contracts.

T SQL Supply Chain Logility Performance Tuning Python PowerShell ETL

Lead SQL/ETL Developer

NRUCFC

Nov 2017 - Oct 2018 (11 months)

Designed and implemented a finance data warehouse and automated SSIS ETL processes, improving high-volume data load reliability and enabling faster reporting and triage during UAT.

SSIS T SQL Performance Tuning Data Modeling CI CD Git ETL

Sr. SQL/ETL Developer

Corizon Health

Sep 2017 - Oct 2017 (1 month)

Automated QNXT data extraction by building SSIS packages and C# scripts to apply business logic and load targets, streamlining manual extraction processes for BCBS data.

SSIS T SQL C#)ETL Data Mapping

Sr. SQL/ETL Developer

One Blood

Mar 2017 - Sep 2017 (6 months)

Enhanced and maintained data integration pipelines, performed data cleansing and performance tuning, and scheduled Tableau Server refreshes to ensure accurate operational reporting.

T SQL SSIS Tableau Performance Tuning Stored Procedures

Sr. SQL/ETL/SSRS Developer

John Hopkins Healthcare

Oct 2016 - Mar 2017 (5 months)

Developed SSIS ETL for HEDIS reporting, built dimensional models and fact tables, and delivered daily/weekly/monthly reports to support quality and compliance initiatives.

SSIS T SQL Dimensional Models Data Warehousing

Lead SQL/BI Developer

Molina HealthCare

Nov 2015 - Oct 2016 (11 months)

Delivered SSRS and Tableau reporting solutions and automated ETL with SSIS to support HEDIS analytics, improving data delivery cadence for weekly, monthly, and annual controls.

SSIS Tableau T SQL Data Integration Automation)

Data Analyst

Inovalon

Jan 2015 - Oct 2015 (9 months)

Supported client data management by building SSIS ETL integrations and performing data profiling, cleansing, and performance tuning for reporting and 340B program datasets.

SSIS T SQL Data Analysis Performance Tuning ETL

Sr. SQL Server Developer

SAP America Inc.

Jul 2014 - Dec 2014 (5 months)

Built enterprise SSRS reports and Tableau dashboards, and designed SSIS ETL processes to support reporting and analytics across technology services teams.

SSIS Tableau T SQL Dashboards ETL