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oluwatimilehin Ilesanmi

@oluwatimilehin

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Full-stack software engineer building production web/mobile and AI health tools in async teams.

Nigeria

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What I'm looking for

I'm looking for a full-stack or frontend engineering role where I can build meaningful products and grow as an engineer. I'm particularly drawn to teams working in healthcare, AI, developer tooling, or generally in domains where software has real impact. I thrive in collaborative environments, and I am open to full-time remote roles globally.

I'm a Full-Stack Software Engineer specialising in machine learning and modern web development, with production experience across healthcare, HR, and AI using React, TypeScript, Node.js, JavaScript, and Python.

I’m comfortable owning features end-to-end in async, distributed teams, using documented systems and cross-timezone communication. I build with security and maintainability in mind, including RBAC/JWT Auth and Web Security patterns.

Recently, as Co-founder & Lead ML Engineer at TB Detect AI, I co-founded an AI health tech product for tuberculosis detection across healthcare providers in Nigeria and sub-Saharan Africa. I designed and trained a two-phase domain-adaptive DenseNet121 pipeline reaching 97.95% accuracy, 98.97% TB recall, and AUC 0.9986, and I integrated Grad-CAM for clinician-verifiable explainability.

I also built complete products, not just models, such as a React + Flask clinical web app with automated PDF report generation and confidence scoring. Earlier, I delivered HRMS frontend modules, including Payroll, Training & Certification, and Time & Attendance, and implemented RBAC-driven UI permission controls.

Experience

Work history, roles, and key accomplishments

Current

Founder & Lead ML Engineer

Current

TB Detect AI

Oct 2025 - Present (8 months)

Co-founded an AI health startup building a tuberculosis detection support tool for healthcare providers. Designed a two-phase DenseNet121 pipeline achieving 97.95% accuracy, 98.97% TB recall, and AUC 0.9986, and improved Nigerian generalisation from 1-in-5 to 4-in-5 via dataset fine-tuning; built a React + Flask clinical web app with PDF report generation and confidence scoring.

DenseNet121 TensorFlow Keras Grad CAM Deep Learning React Flask Explainable AI

Current

Co-founder & Operations Lead

Current

DTSLUXE

Apr 2025 - Present (1 year 2 months)

Co-founded a premium clothing resale brand, growing to 100+ customers and generating ₦5M+ revenue by iteratively optimizing conversion rate, CAC, and ROI. Built the Shopify e-commerce site end-to-end, owning product structure, UX, and fulfillment workflows.

Shopify Conversion Rate Optimization ROI Optimization UX Design Fulfillment Operations

Front-End Software Engineer (Intern)

ISurf Global Services

Jul 2025 - Sep 2025 (2 months)

Delivered core modules of an HRMS used by 30+ companies, implementing Payroll, Training & Certification, and Time & Attendance by translating Figma designs into production-ready React/MUI components. Integrated REST APIs for end-to-end workflows, built RBAC-driven permission controls for sensitive HR/financial data, and resolved cross-browser issues to improve reliability.

React REST APIs RBAC TypeScript Figma To UI Translation

Software Engineering Intern

Cyber Fleet

Jul 2024 - Sep 2024 (2 months)

Built and maintained web and mobile features using JavaScript, Node.js, and React Native, contributing to a 25% improvement in user engagement metrics. Collaborated remotely with a secure Azure-hosted system using async standups, PR reviews, and documented engineering decisions.

Javascript (ES6)JavaScript (Node.Js React Native Azure Documentation

Education

Degrees, certifications, and relevant coursework

Pan-Atlantic University

Bachelor of Science, Computer Science

Pursuing a Bachelor of Science in Computer Science at Pan-Atlantic University (Lagos), covering coursework in data structures and algorithms, software engineering, deep learning, data science, operating systems, and other core CS subjects.