SAHEED OLAMILEKAN AYORINDE

NLP-Specialized AI/ML Engineer
Ibadan, NG.

About

Highly accomplished NLP-specialized AI/ML Engineer with a proven track record in developing and deploying production-ready machine learning systems, large language models, and generative AI solutions. Expertly builds intelligent applications and automates data workflows to deliver measurable business impact. Recognized as a published author and active contributor to AI innovation across Africa, consistently driving advancements from data preprocessing to model optimization and deployment.

Work

3MTT Nigeria
|

NLP Engineer Trainee

Remote, National Initiative, Nigeria

Summary

Actively participating in a competitive national cohort to develop and apply practical skills in language models, text processing, and real-world NLP applications.

Highlights

Selected for the highly competitive Machine Learning & AI (NLP) NextGen Cohort under the 3MTT initiative, chosen from a nationwide pool of applicants, demonstrating exceptional potential.

Engaging in an intensive 8-week NLP upskilling program, building practical skills in advanced language models, text processing, and real-world NLP applications.

Applying core principles of BERT, transformers, and NLP pipelines to hands-on, industry-grade projects, ensuring readiness for immediate impact.

AppClick Technology
|

Data Scientist

Nigeria, N/A, Nigeria

Summary

Developed and deployed advanced predictive models and automated data workflows, significantly enhancing business forecasting accuracy and operational efficiency.

Highlights

Developed and implemented predictive models that enhanced forecasting accuracy by over 30%, directly driving strategic business decisions and improving revenue projections.

Automated complex ETL processes, reducing manual data processing effort by 30%+ and streamlining workflows across multiple teams, enhancing data pipeline efficiency.

Leveraged Large Language Models (LLMs) and Generative AI for advanced text classification and fine-tuning, reducing task automation time by over 40% in critical business operations.

Mentored 3+ junior analysts, fostering skill development and championing data-driven best practices across the organization, contributing to team growth and analytical capabilities.

Earned a Professional Diploma in Data Science with Distinction from AppClick ICT Academy, demonstrating advanced proficiency and expertise in data science methodologies.

Dala Innovation
|

Artificial Intelligence Engineer Intern

Nigeria, N/A, Nigeria

Summary

Designed, fine-tuned, and evaluated LLMs and Generative AI systems, developing AI-driven tools to significantly improve model response accuracy and content generation efficiency.

Highlights

Designed, fine-tuned, and rigorously evaluated LLMs and Generative AI systems, improving model response accuracy by 20%+ for enhanced user experience and reliability.

Developed and deployed 3+ AI-driven tools and prototypes that reduced manual content generation time by 40%, significantly boosting productivity and operational efficiency.

Applied advanced prompt engineering techniques to optimize model performance across multiple production prototypes, ensuring robust and scalable AI solutions.

Collaborated effectively with AI engineers on research exploring novel model architectures and real-world deployment strategies, contributing to cutting-edge AI advancements.

Forage British Airways Job Simulation
|

Data Scientist

Remote, N/A, United Kingdom of Great Britain and Northern Ireland

Summary

Analyzed customer booking data and built ML classification models to predict purchase behavior, providing data-driven insights for strategic decision-making.

Highlights

Analyzed comprehensive customer booking data and built robust ML classification models to predict purchase behavior with 85%+ accuracy, informing targeted marketing strategies.

Presented data-driven insights and actionable recommendations, simulating real stakeholder reporting to senior management and demonstrating effective communication of complex findings.

Codveda Technologies
|

Machine Learning Intern

Nigeria, N/A, Nigeria

Summary

Improved data quality and model reliability through extensive preprocessing, and developed predictive models and automation scripts to enhance reporting efficiency.

Highlights

Cleaned and preprocessed extensive datasets of over 10,000 records, improving data quality and model training reliability by 25%+ for more accurate and robust models.

Built and rigorously validated predictive classification models, achieving consistent accuracy improvements across test sets and enhancing diagnostic capabilities.

Developed automation scripts and interactive dashboards that reduced reporting time by 25%+, enabling faster insights and more efficient decision-making.

AK Cafe
|

Data Analyst & Scientist

Nigeria, N/A, Nigeria

Summary

Performed comprehensive data collection, entry, and organization over five years, applying foundational Python and SQL skills to analyze business datasets and inform operational decisions.

Highlights

Performed meticulous data collection, entry, and organization, supporting business operations for over 5 years and ensuring data integrity for critical decision-making.

Applied foundational Python and SQL skills to effectively clean and analyze complex business datasets, providing actionable insights that informed key operational decisions and improvements.

Volunteer

College Placement Prediction FastAPI App
|

Team Lead

Remote, N/A, Nigeria

Summary

Led a cross-functional team of 4 to coordinate workflows and ensure on-schedule delivery of an AI-powered College Placement Prediction FastAPI App.

Highlights

Led a cross-functional team of 4 developers and data scientists, coordinating workflows and ensuring the on-schedule delivery of the College Placement Prediction FastAPI App.

Managed project milestones and resource allocation, resulting in the successful deployment of an application achieving 88%+ prediction accuracy.

Generative AI & LLM Initiatives
|

Project Coordinator

Remote, N/A, Nigeria

Summary

Coordinated Generative AI & LLM initiatives, managing timelines and task delegation for seamless execution of AI experiments and fostering innovation.

Highlights

Managed timelines and task delegation for Generative AI & LLM initiatives, ensuring seamless execution of complex AI experiments and adherence to project goals.

Facilitated collaboration among team members, optimizing resource utilization and accelerating the development cycle for innovative AI solutions.

Data Science Community
|

Knowledge Sharing Champion

Remote, N/A, Nigeria

Summary

Conducted internal workshops on LLMs, prompt engineering, and AI tools to upskill team members and foster a culture of continuous learning.

Highlights

Conducted engaging internal workshops on Large Language Models (LLMs), prompt engineering, and various AI tools, significantly upskilling team members.

Facilitated knowledge dissemination and best practices, enhancing collective expertise and driving innovation within the AI community.

Data Science Nigeria (DSN)
|

Member

Nigeria, N/A, Nigeria

Summary

Actively contributing to AI innovation and knowledge sharing across Africa through participation in Data Science Nigeria initiatives.

Highlights

Actively contributed to AI innovation and knowledge sharing initiatives across Africa as a dedicated member of Data Science Nigeria (DSN).

Participated in various community projects and discussions, promoting the advancement and adoption of AI technologies within the region.

Education

Federal Polytechnic Offa
Offa, Kwara State, Nigeria

Higher National Diploma (HND)

Insurance

Federal Polytechnic Offa
Offa, Kwara State, Nigeria

National Diploma (ND)

Insurance

Awards

Professional Diploma in Data Science with Distinction

Awarded By

AppClick ICT Academy

Awarded with distinction for outstanding performance and mastery in the Professional Diploma in Data Science program.

Publications

Why Supervised Learning is the Foundation of Most AI Applications

Published by

Medium

Summary

An article discussing the fundamental role of supervised learning in the development of various AI applications.

Clustering High School Students: Uncovering Hidden Personas Through Social Media Interests

Published by

Medium

Summary

A publication exploring the use of clustering techniques to identify student personas based on social media interests.

Predicting Smartphone Price Categories with Machine Learning

Published by

Medium

Summary

An article detailing the application of machine learning models to predict smartphone price categories.

Evaluation of Life Assurance Policyholders' Satisfaction & Claims Settlement Experience

Published by

Federal Polytechnic Offa

Summary

Research evaluating policyholder satisfaction and claims settlement experiences within the life assurance sector.

Languages

English

Certificates

Professional Diploma in Data Science

Issued By

AppClick ICT Academy

Artificial Intelligence & Machine Learning

Issued By

Dala Innovation

Python for Data Science, AI & Development

Issued By

IBM

Data Science Methodology

Issued By

IBM

Generative AI and LLMs: Architecture and Data Preparation

Issued By

IBM

Introduction to Artificial Intelligence (AI)

Issued By

IBM

Transformer Models and BERT Model

Issued By

Google Cloud

Large Language Models (LLMs)

Issued By

Cursa

Data Science Virtual Experience Program

Issued By

Forage

Skills

Programming

Python, Pandas, NumPy, Scikit-learn, TensorFlow, PyTorch, SQL.

ML & AI

Classification, Regression, Clustering, Deep Learning, LLMs (BERT, GPT), NLP, Generative AI, Feature Engineering.

Data Engineering

Data Wrangling, ETL Pipelines, Docker, Git, AWS, GCP.

Visualization

Matplotlib, Seaborn, Tableau, Power BI.

Core Competencies

Predictive Modeling, Statistical Analysis, API Development, Business Intelligence.

References

Olumayowa M. Olowe, PhD

Professional Mentor | University of Ibadan | mayolowe@yahoo.com | +234 802 717 9202

Mrs. Habibat Ayorinde

Advisor, Education Authority | Habibatayorinde@gmail.com | +234 705 800 5462

Projects

College Placement Prediction FastAPI App

Summary

Developed an end-to-end FastAPI application integrating an ML model to predict college placement outcomes.

Email Classifier API

Summary

Designed and deployed a spam detection model via FastAPI, achieving high classification accuracy.

AI-Powered Conversational Chatbot for Student Mental Health Screening

Summary

Built an NLP-powered chatbot to screen and support student mental health, handling diverse conversational intents.

Unsupervised Learning: Clustering Analysis

Summary

Applied various clustering algorithms to identify distinct student personas from unlabeled datasets.