Available to hire
I am a SQL Developer with 5+ years of experience delivering scalable data solutions across finance, healthcare, and industrial sectors. I focus on complex query optimization, data modeling, and robust database architecture to improve performance and scalability.
I have hands-on experience with cloud platforms like Azure, ETL tooling (SSIS, Apache Airflow), and data visualization with Power BI, Tableau, and Qlik. I thrive in collaborative environments and enjoy turning data into actionable insights for stakeholders.
Skills
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Language
English
Fluent
Work Experience
SQL Developer at JPMorgan Chase
June 1, 2024 - PresentDeveloped and optimized complex SQL queries for real-time processing of financial transactions; automated ETL pipelines using SSIS to extract, transform, and load data from 4+ external systems into an enterprise-wide data warehouse; designed and maintained database schemas in SQL Server and PostgreSQL; implemented data validation checks and automated data quality across 15 million records monthly; enabled real-time insights via Power BI; collaborated with business analysts to align database architecture with regulatory reporting standards (SOX, GDPR).
SQL Developer at McKinsey & Company
June 1, 2024 - September 23, 2025Designed and implemented high-performance database architectures in PostgreSQL and MySQL for 1.5TB of client transaction data; developed dynamic ETL pipelines using Apache NiFi and SSIS for real-time ingestion; built a centralized data warehouse aggregating data from 15+ systems to enable unified reporting; automated maintenance tasks improving operational efficiency; delivered real-time data visualizations with Power BI for senior leadership.
Jr. SQL Developer at McKesson
March 1, 2022 - September 23, 2025Engineered optimized T-SQL queries for daily pharmaceutical distribution reporting across 1.2M monthly orders; designed and implemented normalized Oracle schemas; automated SSIS-based ETL pipelines to integrate vaccine inventory data; created Tableau dashboards; migrated on-premise records to Azure SQL to reduce costs and maintained HIPAA/GDPR compliance with RBAC; automated nightly data reconciliation.
SQL Developer at JPMorgan Chase
June 1, 2024 - PresentDeveloped and optimized complex SQL queries for real-time processing of financial transactions, reducing query execution time for high-volume dashboards used by senior leadership. Engineered ETL pipelines using SQL Server Integration Services (SSIS) to automate data extraction, transformation, and loading from 4+ external systems into an enterprise data warehouse, enhancing data accessibility for analysts. Designed and maintained database schemas using SQL Server and PostgreSQL, ensuring optimal indexing and performance across 25+ client-facing financial applications with an average response time under 3 seconds. Implemented data validation checks within SQL queries and stored procedures, automating data quality assurance across 15 million financial records monthly, improving reporting accuracy and reducing manual data corrections. Collaborated with business analysts to gather requirements for custom data solutions, aligning database architecture with business needs and ensuring compli
SQL Developer at McKinsey & Company
June 1, 2024 - September 23, 2025Designed and implemented high-performance database architectures in PostgreSQL and MySQL, supporting 1.5TB of client transaction data and improving query performance by optimizing indexes and partitions. Developed dynamic ETL pipelines using Apache NiFi and SQL Server Integration Services (SSIS), enabling real-time data ingestion from multiple sources, streamlining data transformation for operational analytics. Engineered a centralized data warehouse for a client’s global operations, aggregating data from 15+ different systems, reducing data retrieval times by 30% and enabling unified reporting across departments. Automated database maintenance tasks such as indexing, backups, and data cleanup using SQL scripts and cron jobs, improving operational efficiency and reducing manual intervention by 100+ hours per month. Collaborated with cross-functional teams to define business data requirements and create custom data models that aligned with client goals, enhancing reporting accuracy an
Jr. SQL Developer at McKesson
March 1, 2022 - September 23, 2025Engineered optimized T-SQL queries to support daily pharmaceutical distribution reporting, reducing execution time by 45% and accelerating data retrieval across 1.2M monthly orders for 200+ healthcare facilities. Designed and implemented normalized database schemas in Oracle to streamline patient order tracking, eliminating 150K duplicate records and improving system efficiency for 3 regional pharmacy networks. Developed and automated SSIS-based ETL pipelines to integrate vaccine inventory data from external sources, cutting manual entry by 2,500 hours annually and ensuring accurate delivery tracking across 50 states. Created dynamic Tableau dashboards for pharmaceutical supply chain analytics, visualizing KPIs such as on-time delivery and order accuracy, which enabled 30+ regional managers to make faster operational decisions. Deployed Azure SQL Database solutions to migrate on-premise medication records, lowering infrastructure costs by $450K annually and supporting HIPAA-compliant s
Education
Bachelor of Science in Information Systems and Accounting at Haramaya University
September 1, 2015 - November 1, 2018Bachelor of Science in Information Systems and Accounting at Haramaya University
September 1, 2015 - November 1, 2018Qualifications
Java Full-Stack Developer
January 11, 2030 - September 23, 2025Full-Stack Web Developer (MERN Stack)
January 11, 2030 - September 23, 2025Business Analytics and Operations
January 11, 2030 - September 23, 2025Java Full-Stack Developer – Per Scholas powered by TEKsystems
January 11, 2030 - September 23, 2025Full-Stack Web Developer (MERN Stack) – Evangadi Tech, Maryland, USA
January 11, 2030 - September 23, 2025Business Analytics and Operations – Pathstream, San Francisco, USA
January 11, 2030 - September 23, 2025Industry Experience
Financial Services, Healthcare, Manufacturing, Professional Services, Software & Internet, Life Sciences
Skills
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