Looking for a job

Olurinde Opelopejesu

@olurindeopelopejesu

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I improve AI datasets through accurate annotation, quality checks, and emerging Excel, SQL, and Power BI skills.

Nigeria

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What I'm looking for

I'm looking to apply my analytical thinking, data accuracy, and developing Excel, SQL, and Power BI skills to real-world business problems while continuing to learn and grow.

At Hugo Technologies, I process and annotate 50+ data points daily with 98%+ accuracy, helping reduce engineers' debugging time by 20%.

I collaborate with data scientists and engineers to refine annotation strategies, support bias-free categorization, and improve model accuracy and efficiency. I also annotate video content frame by frame for computer vision models while handling sensitive data responsibly.

Previously at Access Bank Contact Centre, I resolved customer and card-related issues across calls, live chat, and email while maintaining strong SLA, accuracy, first-contact resolution, and customer-satisfaction results. I'm pursuing an MSc in Budgeting and Public Finance and building my analytical skills in Excel, SQL, and Power BI.

Experience

Work history, roles, and key accomplishments

Data Annotator

Hugo Technologies

Jan 2024 - Jan 2026 (2 years)

Processed and annotated 50+ data points daily with 98%+ accuracy, reducing engineers' debugging time by 20%. Collaborated with data scientists and engineers to refine annotation strategies, ensuring datasets align with industry standards for seamless AI deployment.

Data Annotation Data Labeling Quality Control Accuracy Checking Computer Vision Video Annotation Confidentiality Ethical Standards

Customer Service & Card Specialist Support

Access Bank Contact Centre

Jan 2023 - Jan 2024 (1 year)

Handled an average of 80+ customer interactions daily across calls, live chat, and email, ensuring 95% adherence to SLA for response and resolution time while maintaining a 98% error-free response rate. Resolved customer issues within the 24–48-hour TAT, reducing escalations by 20% and improving overall customer satisfaction.