I am looking for a Data & BI analyst role with early to mid-stage startups and scaling companies that needs help bringing structure to their data, and turn it into simple dashboards and insights that help founders stop guessing, and start making clearer decisions about growth and performance.
Juliet Onyemuze
@julietonyemuze
I am a Data & BI analyst, I Help Tech/Non-tech businesses and Startups make faster, smarter decisions with data
What I'm looking for
Hi, I'm Juliet Onyemuze, a Business Intelligence Analyst who helps businesses stop drowning in spreadsheets and start making confident, data-backed decisions.
If your team is spending hours on manual reports, struggling with messy datasets, or looking at dashboards that raise more questions than answers, that's exactly where I come in
Using tools like Power BI, SQL and Excel, here's what I help you fix:
- Messy or unstructured data that needs cleaning and proper structure
- Manual reporting processes eating up your team's valuable time
- Dashboards that are confusing, outdated, or not driving decisions
- Raw data sitting unused with no clear business insights drawn from it
How I work with you:
✅ I start with your business problem first, what decision needs to be made?
✅ I clean and prepare your data thoroughly before any analysis
✅ I build automated and interactive dashboards your team can actually use
✅ I deliver insights in plain language, no technical jargon, no confusion
What you get at the end:
A clear, actionable story backed by your own data, one that your entire team can understand and act on immediately.
If you're ready to finally make your data work for your business, email me:
Experience
Work history, roles, and key accomplishments
Freelance BI Analyst
Olucrest Beverages
Apr 2026 - May 2026 (1 month)
I built a Power BI dashboard using 5 business datasets to analyze sales, profit, product damage, and supplier promotions across 6 branches.
• Found that ₦786K in product damage consumed 67.8% of profit, while supplier promotions increased profit per unit by 98.6%.
• Recommended improving storage and handling practices, making better use of supplier promos and strengthening logistics operations.
Data Curator/Analyst
Mirola Enterprises
Dec 2025 - Feb 2026 (2 months)
I researched, gathered, and organized business data to support company operations and client projects.
I reviewed and verified data for accuracy before submission, ensuring reliability.
I cleaned and formatted large datasets to ensure accuracy and error-free records before internal use.
I maintained organized records and updated databases regularly to keep information current.
Education
Degrees, certifications, and relevant coursework
Federal University of Technology, Owerri
Bachelor of Technology (B.Tech), Statistics
2017 - 2023
Completed a Bachelor of Technology (B.Tech) in Statistics at Federal University of Technology, Owerri, from 2017 to 2023.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Job categories
Skills
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