ETIM ANTAI

Data Scientist & Data Analyst
NG.

About

Highly accomplished Data Scientist and Data Analyst with 4+ years of hands-on experience, specializing in leveraging Python, SQL, Power BI, and Azure Machine Learning to deliver actionable insights. Currently advancing expertise in deep learning and cloud-based ML pipelines through a DeepTech_Ready internship, with a proven track record of improving reporting efficiency by 20% and engineering critical decision-support dashboards. A First Class Engineering graduate, I excel at transforming complex data into strategic business outcomes.

Work

DeepTech_Ready Program
|

Data Science & Machine Learning Intern (Deep Learning)

Remote, Remote, Nigeria

Summary

Currently developing advanced data science and machine learning capabilities within the DeepTech_Ready Program, focusing on deep learning, cloud-based ML pipelines, and advanced SQL on the Azure platform.

Highlights

Applied advanced SQL skills, spanning foundational querying to complex joins, subqueries, window functions, and stored procedures, to efficiently extract and manipulate large datasets for analytical and ML workflows.

Developed and evaluated machine learning models using Python (Scikit-learn) within Microsoft Azure Machine Learning Studio, covering the full model lifecycle from data ingestion to deployment.

Studied and implemented deep learning concepts, including neural network architecture, activation functions, forward and backpropagation, and model optimization techniques.

Leveraged Azure cloud fundamentals to understand and manage cloud computing concepts, including scalability, cloud storage, compute resources, and managed ML services on the Azure platform.

Executed Python-based data analysis workflows using Pandas and NumPy for robust data wrangling, transformation, and exploratory data analysis (EDA) on real-world datasets.

Completed structured, project-based learning modules across 6 core tracks: SQL (Beginner to Advanced), Python for Data Analysis, Cloud Fundamentals, Machine Learning, and Deep Learning.

First Option Solar Energy Company
|

Data Analyst / Process Analyst

Lagos, Lagos State, Nigeria

Summary

Led data analysis and process optimization initiatives for a solar energy company, driving data-driven decision-making and improving operational efficiency.

Highlights

Engineered and deployed 5+ interactive Power BI dashboards to track sales performance, project KPIs, and critical operational metrics, enabling faster, data-driven decisions across departments.

Streamlined reporting workflows by automating processes with Python and SQL, cutting reporting turnaround time by 20% through optimized queries and automation.

Designed and maintained structured relational databases in MySQL and SQL Server, significantly improving data integrity and accessibility for warehouse and operational data management.

Executed end-to-end ETL processes, meticulously extracting, cleaning, and transforming large datasets using Pandas, which effectively reduced data inconsistencies and improved overall data quality.

Partnered proactively with cross-functional teams to translate complex business requirements into robust analytical models and insightful reports, directly supporting strategic planning and execution.

Schull Technologies
|

Data Analyst Intern

Remote, Remote, Nigeria

Summary

Executed end-to-end data analysis projects for a remote technology firm, delivering critical business insights across sales, operations, and performance reporting.

Highlights

Executed end-to-end data analysis projects utilizing Python, SQL, Power BI, and Excel across multiple business datasets, providing actionable insights for sales, operations, and performance reporting.

Built and published interactive Power BI dashboards, integrating complex DAX measures and data models to effectively surface key performance indicators (KPIs) for stakeholder reporting.

Wrote optimized SQL queries to extract, filter, and aggregate data from relational databases, achieving a significant reduction in manual reporting effort across assigned projects.

Applied Python (Pandas, NumPy, Matplotlib, Seaborn) to clean, transform, and visualize datasets, producing structured analytical reports and exploratory data analysis (EDA) summaries.

Collaborated with program mentors and peers to meticulously review analytical approaches, refine outputs, and ensure high insight accuracy before delivery.

3MTT (Three Million Technical Talent) Program
|

Data Analysis & Visualization Intern

Hybrid, Lagos, Nigeria

Summary

Completed an intensive 9-month government-backed data training program, mastering the full data analysis workflow and identifying business-relevant insights from real-world datasets.

Highlights

Successfully completed an intensive 9-month government-backed data training program, mastering the full data analysis workflow using Python, SQL, Excel, and Power BI.

Analyzed and visualized diverse real-world datasets, effectively identifying critical trends, patterns, and business-relevant insights using Pandas, Matplotlib, Seaborn, and Power BI.

Developed multiple end-to-end analysis projects, covering data cleaning, exploratory data analysis (EDA), and dashboard development, enhancing practical application skills.

Strengthened proficiency in SQL querying, Excel-based reporting, and Power BI dashboard design through structured project deliverables and rigorous assessments.

Applied advanced data storytelling techniques to clearly communicate complex findings to both technical and non-technical audiences, facilitating better understanding and informed decision-making.

TUA Model School
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Academic Supervisor

Port Harcourt, Rivers State, Nigeria

Summary

Managed academic staff and implemented data-informed teaching strategies to enhance student outcomes for over 200 senior secondary students.

Highlights

Coordinated the recruitment, onboarding, and training of academic staff, effectively supporting over 200+ students across senior secondary classes.

Delivered comprehensive instruction in Mathematics, Further Mathematics, and Physics, applying data-informed teaching strategies to continuously monitor and improve student outcomes.

Implemented a student performance tracking system that significantly improved internal assessment reporting accuracy and enabled the early identification and intervention for at-risk students.

Ibom Power Company
|

Trainee Engineer

Ikot Abasi, Akwa Ibom State, Nigeria

Summary

Gained practical engineering experience in power system operations and maintenance within a high-voltage industrial environment.

Highlights

Supported critical power system operations and maintenance activities, including proficiently reading and interpreting piping and instrumentation diagrams (P&IDs).

Gained practical exposure to complex turbine operations, advanced electrical system monitoring, and stringent safety protocols within a high-voltage industrial environment.

Education

University of Uyo
Uyo, Akwa Ibom State, Nigeria

B.Eng.

Electrical/Electronic Engineering

Grade: CGPA: 4.54 / 5.00, First Class Honors

Languages

English

Certificates

AI Career Essentials

Issued By

ALX Africa

Solar System Design

Issued By

Schneider Electric

Certified Data Protection Officer (CDPO)

Issued By

NDPC Nigeria

Data Analysis with Power BI, Python & SQL

Issued By

Schull Technologies

Data Science, Machine Learning & Deep Learning – DeepTech_Ready Program

Issued By

DeepTech_Ready Program

Azure Cloud Fundamentals

Issued By

Data Science Nigeria / Microsoft Azure

Data Analysis & Visualization – 3MTT Federal Government Program

Issued By

3MTT Federal Government Program

Skills

Languages

Python, SQL.

Machine Learning

Scikit-learn, Predictive Modeling, Feature Engineering, Model Evaluation.

Deep Learning

Neural Networks, Deep Learning Fundamentals (Azure AI).

Cloud Platform

Microsoft Azure, Azure Machine Learning Studio, Azure Cloud Fundamentals.

Data Visualization

Power BI, Matplotlib, Seaborn, Excel, Google Sheets.

Libraries & Frameworks

Pandas, NumPy, Scikit-learn, Matplotlib, Seaborn.

Databases

MySQL, Microsoft SQL Server.

Data Modeling

Power BI, Star Schema, DAX, ETL Processes.

Version Control

Git, GitHub.

Other Tools

Zoho.

Projects

Nigerian Road Accident Data Analysis

Summary

Analyzed national accident records using Python (Pandas, Matplotlib, Seaborn) to identify high-risk patterns and safety trends across regions.

Café Sales Analysis

Summary

Cleaned and analyzed transactional sales data to uncover revenue trends and peak-demand periods.

Chocolate Sales Dashboard

Summary

Developed a dynamic Power BI sales performance dashboard using DAX measures and Star Schema data modeling.

Football Performance Dashboard

Summary

Built a multi-dimensional analytics dashboard visualizing player and team performance statistics across match seasons using Power BI.