**Melaku Hebiso**
Columbus, Ohio, USA
Cell: 220-228-7392
Email: mhebiso@gmail.com

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### **SUMMARY**
- 6+ years of hands-on experience in data visualization using Microsoft BI stacks (SSRS, Power BI).
- Designed interactive dashboards in Power BI and Tableau to enhance decision-making.
- Expertise in database design, performance tuning, and advanced SQL techniques (tables, views, indexes, stored procedures).
- Proficient in data modeling, DAX formulas, and integrating multi-source data into Power BI.
- Skilled in data warehousing (staging, facts, dimensions, star/snowflake schemas).
- Developed scalable ETL processes using SSIS (SQL databases, flat files, APIs).
- Managed BI projects end-to-end using Agile methodologies.
- Strong collaboration with IT and business stakeholders to align solutions with objectives.
- Implemented database security, backup/recovery, and compliance measures.
- SDLC expertise (Agile, Scrum) from requirements to post-implementation support.

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### **TECHNICAL SKILLS**
**Methodologies:** Agile-SCRUM, Waterfall, V-model
**Databases:** SQL Server, MySQL, Oracle
**Programming:** SQL, Oracle
**ETL Tools:** SSIS
**Reporting Tools:** SSRS, Power BI, Excel
**Web Technologies:** HTML, CSS, XML, JSON
**OS:** Windows, Windows Server
**Team Platforms:** Azure DevOps, TFS, GitHub, JIRA, SharePoint
**Data Modeling:** Star Schema, Snowflake, UML, Normalization

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### **WORK EXPERIENCE**

#### **Sr. Power BI Developer / Business Intelligence Developer**
*Chase, Columbus, OH | May 2022 – Present*
- Translated business requirements into BI solutions for loan data (applications, approvals, repayments).
- Built data warehouses integrating CRM, transactional systems, and external datasets.
- Developed interactive dashboards for loan distribution, risk assessment, and KPIs.
- Optimized data with DAX, Power Query, and incremental SSIS loads.
- Ensured compliance with banking security standards and governance.
- Trained end-users and maintained documentation.

#### **Sr. SQL/ETL Developer**
*Farmers Insurance, Annandale, VA | March 2020 – March 2022*
- Designed ETL pipelines for healthcare data (EHR, claims, provider systems).
- Automated data loads and optimized queries for large-scale insurance datasets.
- Debugged SSIS packages and resolved data integrity issues.
- Documented ETL processes and supported Power BI/SSRS reporting.

#### **Data Analyst**
*SUN Rx, Philadelphia, PA | July 2018 – February 2020*
- Analyzed host system data and created functional/technical design docs.
- Developed SSIS packages (Lookup, Aggregation, Data Conversion) and ad-hoc SQL reports.
- Optimized queries using Execution Plan and SQL Profiler.
- Designed SSRS dashboards with drill-down, parameters, and conditional formatting.

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### **EDUCATION**
- **Master of Business Information Systems** | Dec 2017
- **B.Sc. in Applied Mathematics** | July 2010

### **CERTIFICATIONS**
- Microsoft Certified: Analyzing and Visualizing Data with Power BI
- Microsoft Certified: Querying with Transact-SQL
- Microsoft Certified: Implementing a Data Warehouse with SQL Server 2012/2014

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*Format: Concise bullet points, removed redundant phrases, and standardized spacing for readability.*

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