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Clement Njoku

Power BI Developer

ARC Resources Ltd | Canada

Technologies

My Portfolio Highlights

My New Track

Tableau Fundamentals

My New Course

Introduction to Python

My New Track

Tableau Fundamentals

Data maestro, orchestrating analytical melodies for data-driven decisions.

My Work

Take a look at my latest work.

course

Understanding ChatGPT

course

Introduction to Python

course

Intermediate Python

course

Understanding ChatGPT

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

Microsoft Microsoft Certified: Azure Fundamentals

Microsoft Microsoft Certified: Power BI Data Analyst Associate

Microsoft Microsoft Certified: Azure Data Engineer Associate

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Introduction to Python
Introduction to SQL
Understanding ChatGPT
Introduction to Power BI

My Work Experience

Where I've interned and worked during my career.

Suncor | Apr 2023 - Sep 2023

Data Developer

• Utilized Apache Spark and Python to create custom ETL processes for complex data transformations. This reduced data processing time by 30% and improved data accuracy by 20%. • Designed and deployed interactive Power BI reports and dashboards, enabling quicker data-driven decision-making by management and improving operational efficiency by 30%. • Implemented robust ETL pipelines using Azure Data Factory and Databricks to ingest structured and semi-structured data from multiple data sources into data lakes, improving data availability and scalability. • Shaped operational data with M Language and Power Query in Power BI per business requirement, improving consistency and scalability of transformation workflow and reliability of data models.
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Canadian Western Bank | Arap Technologies Inc | Feb 2023 - Apr 2023

Business Intelligence Developer

• Designed optimal data models with SAS data integration studio for seamless integration with business applications and their functionalities, leading to 40% increase in model reliability and client satisfaction. • Denormalized operational tables per business requirements through dimensional modeling process to design robust departmental data marts, enabling data availability and business intelligence analysis by 35%. • Optimized transformation logics using SSMS, improving data processing workflows and queries by 35%.

MIKIKA Solutions Inc | Sep 2021 - Jan 2023

Business Intelligence Developer

• De-normalized operational tables in transactional systems using dimensional modeling to facts and dimensions (star schema) in online analytical systems, increasing efficiency of analytical workloads by 40%. • Assisted in data warehouse design and the creation of optimized ETL workflows using SQL Server Integration Services packages to extract data from multiple data sources, reducing data load times by 25%. • Designed interactive charts and visual reports in Power BI using parameters, custom tool tips, navigation buttons to highlight important KPIs, leading to increased interactivity with reports and reusability of charts.

Schlumberger | Nov 2015 - Jun 2021

Drilling Fluids Engineer

• Analyzed drilling fluids data, maintaining fluid specifications and mitigating adverse effects on drilling fluids. • Engaged in constructing an average of 3 fit-for-purpose subsurface oil wells per month with other professionals for production company clients in meeting the client’s strategic reservoir development plans. • Successfully managed a monthly average of $100,000 in operational cost to construction subsurface oil and gas well sections using specialized drilling fluid services.

Northwest Petroleum & Gas Company | May 2011 - Sep 2013

Business Data Analyst

• Performed data analysis on business data to identify trends and insights, improving operational efficiency by 15% and increasing revenue and customer satisfaction by 20%. • Utilized data visualization tool like Excel to create actionable reports, resulting in 20% reduction in reporting time, improving data accuracy and enabling quicker data-driven decision-making by management. • Scripted optimized T-SQL syntaxes to derive actionable insights while improving data query performance.

My Education

Take a look at my formal education

Master of Science (MSc), Petroleum EngineeringHeriot-Watt University | 2015
Bachelor of Engineering (B.Eng), Petroleum EngineeringFederal University of Technology Owerri Nigeria | 2008

About Me

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