Browse categories
Explore
Fiverr Pro
English
$
USD
Elijah O
@dataintell_tech
Business Intelligence Analyst and Digital Solutions Specialist
United Kingdom
English
About me
I am a Business Intelligence and Data Analyst experienced in transforming complex data into actionable insights using Power BI, SQL, Python, and Excel.
I also provide web and software development services, creating responsive websites, web applications, automated tools, and custom software solutions. I combine analytical thinking and technical development to build practical solutions that improve efficiency, automate processes, and support better business decisions.
Skills
Elijah O
Offline •
Average response time: 1 hour
See my services
Data Analytics Consultation
I will build a power bi dashboard for business intelligence
Full Stack Web Applications
I will develop a custom web application or software solution
Portfolio
Work experience
Amdari Consulting
Consulting • Full-time
Aug 2025 - Present • 1 yr
Analysed large, multi-source operational datasets using SQL. Defined data quality requirements before reporting and analysis. Designed and developed end-to-end Power BI dashboards and KPI reports. Produced SSRS reports for ad-hoc reporting requirements. Built ETL and reporting automation processes using Power Automate. Extracted and consolidated data from Snowflake and Databricks. Restructured a PostgreSQL database to improve query performance. Conducted ad-hoc analysis using SQL and Python. Presented findings to leadership and non-technical stakeholders through Power BI walkthroughs and presentations. Key achievements / impact Automated repetitive reporting processes, reducing manual reporting effort. Improved query performance through PostgreSQL database restructuring. Created real-time visibility of operational performance through Power BI KPI reporting. Identified trends and insights across complex datasets that were not visible through manual analysis.
General Hospital Auchi Edo State Nigeria
Hospital • Full-time
May 2019 - Nov 2024 • 5 yrs 6 mos
Job history / responsibilities Built and maintained SSRS reports supporting hospital operations and management reporting. Analysed operational and financial data to identify improvement opportunities. Developed SQL-driven dashboards to support leadership decision-making. Consolidated fragmented reporting into a more centralised reporting structure. Worked with senior stakeholders through regular performance reviews. Translated multi-source data into actionable recommendations. Defined and supported data quality and governance practices. Designed validation and QA checks across multiple data sources. Streamlined recurring Excel reporting processes using advanced formulas and Power Query. Key achievements Identified potential revenue leakage and helped prevent a 40% potential revenue loss. Recommended radiology process improvements that increased revenue inflow by 20%. Contributed to a 42% improvement in patient satisfaction through data-driven recommendations. Replaced fragmented manual reports with SQL-driven dashboards, creating a single trusted view of performance. Reduced duplicated reporting effort across teams. Improved the efficiency of recurring management reporting through Excel and Power Query automation.
