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bori_a_johnson

Oluwabori A

@bori_a_johnson

Data and Business Intelligence Analyst

Nigeria
Anglais
Certaines informations sont présentées en anglais.
À propos de moi
I am a detail-oriented and visionary Data Analyst with over 4 years of experience in collecting, transforming, and visualizing data to drive informed business decisions. I possess high proficiency in SQL, Excel, Power BI, Python, and Tableau. I am dedicated to applying Deep Learning and Machine Learning concepts as I progress into Data Science roles.... Plus d’infos

Compétences

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bori_a_johnson
Oluwabori A
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

Nettoyage des données
I will clean your dirty data, transform, model, visualize and analyze
De15 $US / projetPlus de détails

Expérience professionnelle

pharmacie

Data & Business Intelligence Analyst

pharmacie • Temps plein

Apr 2026 - Aug 2026 • 4 mos

· End-to-end deep remodeling of existing company data design, relationships, and pipelines, utilizing notably Power Query, Power Pivot, DAX, and macros. · Optimized statistical efficiency and quality by developing and implementing databases, data consolidation and analytics. · Built Power BI dashboards to clearly and intuitively visualize business KPIs (e.g., Monthly Recurring Revenue) to technical and non-technical stakeholders, saving 10+ hours per week of manual reporting and analysis · Evaluated complex business and financial datasets using statistical models in order to identify, assess and interpret trends and patterns. · Saved company resources data collection and consolidation by 40% by creating and automating systems for evaluating current business models, agents and products. · Performed diagnostic analysis on products generating negative revenue in certain locations, thereby improving overall business revenue returns. · Efficiently conducted statistical analysis on company product performance for identifying top-performing and underperforming products. · Consistently developed and presented comprehensive reports & dashboards providing historical and real-time insights to critical business performance operations. · Provided business recommendations by continuously monitoring data trends and patterns for data accuracy and completeness while simultaneously ensuring data privacy. · Architected and maintained database systems and tools for stakeholders. · Detected data discrepancies, investigated, resolved them, and reported to stakeholders. · Consistently performed key statistical analysis using various statistical techniques, thereby identifying trends and interpreting patterns in company operations.

Freelance

Freelance Data Analyst

Freelance • Freelance

Mar 2022 - Dec 2023 • 1 yr 9 mos

Built Tableau and Power BI dashboards to visualize core business KPIs, saving 10+ hours per week of manual reporting. Architected clear and intuitive reports providing historical and real-time insights. Performed data consolidation, cleaning, and transformation on large enterprise databases. Implemented predictive analyses on historical data to predict future product revenue using machine learning algorithms.