Ayotomiwa Omojola, Data Analyst | Writer

About

Hi, I’m Ayotomiwa Omojola — but you can call me Tomi. I’m a detail-obsessed data enthusiast and creative writer currently serving NYSC at a Nigerian hospital, where I handle health insurance billing, compile patient data, and help people literally see better. By day, I’m managing NHIS claims and prescription logistics. By night, I’m running SQL queries, crafting stories, and sharpening my data analysis skills in Python and Excel. I’ve written everything from SEO blogs to thought-provoking essays, product reviews, and case studies that merge storytelling with insight. On the technical side, I’ve built projects in retail analytics and customer segmentation, and I’m working toward certifications that will solidify my path in data. I thrive in roles where clarity, accuracy, and meaning matter — whether that’s data entry, writing, or remote support. I don’t just want a job; I want a place where what I do adds up — both literally and professionally. Let’s build something sharp, human, and impactful.

Experience

Osogbo Central Hospital

Mar 2025 – Present

Nigeria

Health Insurance Billing Assistant and Clinical Support

Processed 250+ insurance claims with a 98% accuracy rate, reducing claim rejection and rework time by over 15%. Supported 200+ patients in prescription eyewear selection and fitting, ensuring 92% timely pickup and service satisfaction. Compiled and submitted bills weekly for multiple insurance companies, improving the claim cycle efficiency by up to 20%. Handled patient follow-ups, resulting in a 30% increase in on-time collections for optical services. Maintained clean and organized patient records across NHIS and hospital systems with zero data loss incidents.

Self Employed

Feb 2024 – May 2025

Remote

Freelance Content and Product Writer

Wrote 9+ professional writing samples, including SEO articles, product reviews, and thought leadership content — with an average reading time of 3.2 mins and high retention. Created a case study that showed a 40% sales increase via data analysis for an e-commerce brand (fictionalized, project-based). Produced a storytelling article, “The Girl Who Thought She Had Time”, which received positive reader feedback and was shared in 3+ writing communities. Combined storytelling with clarity to create content that educates and emotionally connects.

AICTE OASIS Infobyte

Jan 2025 – Mar 2025

Remote

Data Analyst Intern

Conducted exploratory data analysis on retail sales data, generating 5+ actionable insights that could improve monthly revenue by 12% (based on simulated trends). Built an emotion recognition model using Python (NLP + sentiment analysis), achieving 86% prediction accuracy on a labeled dataset. Performed customer segmentation using clustering (K-Means), identifying 3 key user personas for marketing strategy refinement. Delivered 3 full project reports with visual dashboards using Matplotlib & Seaborn, simulating client-ready deliverables. All projects available on GitHub (github.com/jolitomi )

Education

Federal University Oye-Ekiti

Jan 2020 – Sep 2024

Bachelor of Science (B.Sc.) , Computer Science

Ayotomiwa Omojola

Data Analyst | Writer

Skills

Languages