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Oluwaseun
@shizzydanalyst
DATA ANALYST
Nigeria
Anglais
À propos de moi
I am a detail-oriented Data Analyst with hands-on experience in SQL, Python, Excel, and Power BI, specializing in data cleaning, analysis, visualization, and dashboard development. I have a proven ability to transform complex datasets into actionable insights that support business decision-making. I am experienced in HR analytics, performance reporting, and cross-functional collaboration on AI-driven projects.
Compétences
Oluwaseun
hors ligne •
Voir mes services
Consulting en analyse de données
I will build an interactive dashboard for your business
Portfolio
Expérience professionnelle
Data Analyst
Freelancing Career
May 2025 - Present • 1 yr 3 mos
Data Analyst | Strategy & Performance Analytics 2025-Present I help businesses turn raw data into decisions that grow revenue and cut costs. Key Achievements: 1. Executive Dashboards: Built Power BI dashboards tracking ₦750M+ in planned revenue. Reduced reporting time from 3 days to 4 hours for leadership in Lagos. 2. Revenue Insights: Identified that 1 pillar drove 42% of YTD revenue, leading to ₦50M reallocation to high-performing channels. 3. Data Automation: Automated monthly KPI reports with SQL + Python, saving 6+ hours/week and improving data accuracy by 95%. 4. 122% Target Achievement: Designed tracking system that helped marketing team hit 122.29% of annual target while flagging ₦331M gap early. Tools: Power BI, SQL, Python, Excel.
