Ernest Obi
@ernestobi
Data analyst and sales operations specialist building real-time dashboards and revenue models.
NigeriaWhat I'm looking for
I lead business intelligence transformation at Avetium Technologies, partnering with stakeholders to define standardized KPIs and architect scalable data models. I’ve built and optimized interactive executive dashboards for real-time visibility, plus an ARR and revenue retention model to monitor churn, expansion, and segment performance.
Previously at Jobberman Nigeria, I designed Zoho CRM reporting and automated Power BI sales dashboards, improving sales tracking efficiency. I also worked across analytics and customer-facing roles, translating high-volume call and sales data into actionable insights and clearer reporting for teams.
Experience
Work history, roles, and key accomplishments
Senior Data Analyst
Avetium Technologies
Jul 2025 - Present (1 year 1 month)
Led a company-wide Business Intelligence transformation, designing executive dashboards and building an ARR revenue retention model to improve decision-making and revenue predictability.
Sales Operations Data Analyst
Jobberman Nigeria
Jul 2020 - Jun 2025 (4 years 11 months)
Designed Zoho CRM dashboards and automated Power BI reports, improving sales tracking efficiency by 25% and contributing to a 15% increase in quarterly revenue through data-driven insights.
Data Analyst | Team Lead
Excelerate
Aug 2023 - Sep 2023 (1 month)
Developed data visualizations and presentations, managed team collaboration, and applied best practices in data communication.
Telesales Analyst
CARS45
Jul 2019 - Jun 2020 (11 months)
Managed inbound leads and initiated outbound sales, maintained CRM records, and handled customer queries to ensure satisfaction.
Contact Centre Agent
Outcess Nigeria Limited
Jun 2018 - Jul 2019 (1 year 1 month)
Conducted over 120 daily outbound interactions, delivered customer service through cross-selling and upselling, and managed customer inquiries.
Education
Degrees, certifications, and relevant coursework
Professional Certificate, Business Intelligence
Completed Google Business Intelligence certificate.
Professional Certificate, Data Analytics
Completed Google Data Analytics Professional Certificate.
Michael Okpara University of Agriculture
Bachelor of Science, Agricultural Science
Bachelor of Science in Agricultural Science from Michael Okpara University of Agriculture, Umudike, Abia State, Nigeria.
Tech stack
Software and tools used professionally
Availability
Location
NigeriaAuthorized to work in
Portfolio
chigemezuernestobi.wixsite.com/1234Job categories
Skills
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