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Daniel Onyekaonwu

@danielonyekaonwu

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Data and business analyst driving decisions with SQL, Python, and Power BI.

Nigeria

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What I'm looking for

I seek a data-driven role where I can apply SQL, Python and Power BI to solve problems, collaborate with cross-functional teams, and grow into greater analytical responsibility.

I am a results-driven data and business analyst with two years of practical experience turning raw data into strategic insights. I combine statistical analysis, SQL, Python, Excel and Power BI to produce clear reports and visualizations that support business strategy and operational improvements.

My background includes hands-on roles as a business assistant, freelance business analyst, and data analyst at a technology firm, where I collaborated with cross-functional teams to identify trends, develop data-driven recommendations, and deliver dashboards and reports for stakeholders.

I am passionate about continuous learning and applying analytical techniques to solve complex problems, optimize processes, and drive growth. I bring strong communication, project management, and decision-making skills to help organizations convert data into measurable outcomes.

Experience

Work history, roles, and key accomplishments

Data Analyst

Lightroom Technologies

Jun 2024 - Nov 2024 (5 months)

Performed data analysis and created reports and visualizations with SQL, Python, Excel and Power BI to inform stakeholder decisions and support cross-functional initiatives.

SQL Python Power BI Excel Data Visualization Reporting Cross Functional Collaboration

Business Analyst

Freelance

Apr 2022 - Nov 2023 (1 year 7 months)

Conducted business data analysis using SQL and Excel to identify trends and delivered data-driven strategies and recommendations to improve business performance.

SQL Excel Data Analysis Business Strategy Reporting Trend Analysis

Business Assistant

JasAcademy

Feb 2021 - Sep 2021 (7 months)

Provided administrative and basic bookkeeping support, organized schedules and events, and managed office supplies to improve operational efficiency.

Administrative Support Bookkeeping Scheduling Inventory Management Customer Service Data Entry Microsoft Excel

Education

Degrees, certifications, and relevant coursework

Alex Ekwueme Federal University Ndufu-Alike Ikwo

Bachelor of Science (Honors), Computer Science

Bachelor of Science (Honors) in Computer Science expected completion in August 2025, focused on core computing principles and practical programming skills.