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Esther Okolie

Esther Okolie

Open to Opportunities

Purdue University Fort Wayne

Technologies

My Portfolio Highlights

My New Course

Introduction to Relational Databases in SQL

My New Course

Introduction to Relational Databases in SQL

Quantitative architect, building solid foundations of insights with data.

My Work

Take a look at my latest work.

DataLab

Project - Analyzing Unicorn Companies

course

Introduction to Relational Databases in SQL

DataLab

Project - Analyzing Unicorn Companies

My Certifications

These are the industry credentials that I’ve earned.

Other Certificates

DataCamp Data Analysis in Spreadsheets

DataCamp Introduction to Relational Database in SQL

DataCamp Introduction to SQL

DataCamp Introduction to SQL Server

Datacamp Introduction to Statistics in Spreadsheets

SoloLearn Course In SQL

Afro Fem Coders Certificate of Completion of the Introduction to Data Analytics

MumsWhoCode Data Analysis curriculum(Digital Women Bootcamp Cohort 3)

DataCamp Course Completion

Take a look at all the courses I’ve completed on DataCamp.

Courses

Understanding Prompt Engineering
Introduction to Relational Databases in SQL
Large Language Models (LLMs) Concepts
Introduction to SQL Server

My Work Experience

Where I've interned and worked during my career.

Laboratory of Data Science | May 2024 - Aug 2024

Data Scientist

Researched and implemented advanced data analysis techniques, including data wrangling and predictive analytics. • Gathered, cleaned, and prepared data from various sources to ensure high- quality inputs for analysis. • Designed automated dashboards in Tableau and Power BI, enhancing data visualization and decision-making processes. • Investigated and applied machine learning algorithms to optimize feature reduction in large datasets. • Collaborated in a team and with the supervisor to devise innovative methods for solving data science challenges. • Clearly communicated and documented insights and findings in such a way as to drive decision-making into action by the clients and stakeholders.
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TAP, Purdue University | Feb 2024 - Present

Data Analyst

• Collect, clean, and organize data from various sources to ensure accuracy and consistency. • Analyze large datasets to identify trends, patterns, and insights that inform business decisions. • Use statistical techniques and software (Excel, and Python) to analyse data and generate reports. • Create visual representations of data using tools like Tableau, Power BI, or Excel to communicate findings clearly. • Prepare detailed reports and presentations that summarize findings and recommend actions based on data analysis. • Consult with stakeholders to define data requirements and ensure analysis aligns with business goals. • Identify opportunities to improve data processes, increase efficiency, and reduce errors.

The Data Mine - Purdue University | Jan 2024 - May 2024

Data Mine Graduate Student Researcher

Worked on a project with 3Rivers Federal Credit Union through Purdue's Data Mine program, focusing on the creation of machine learning algorithms to segment 3Rivers customers into groups with similar needs and behaviors. These clusters were used to tailor advertising for products that meet the demands of consumers. Used Python to perform statistical analysis and model validation, as well as to optimize models through feature engineering, data transformation, and data quality improvement for improved results and analysis.

Purdue University Fort Wayne | Oct 2023 - Present

ITS Computer Lab Consultant

• Provide attentive support to students utilizing the computer lab, hence enhancing their experience. • Maintain and ensure the seamless operation of computers and printers within the lab which prolonged their lifespan. • Offer technical assistance to lab users, proficiently resolving hardware and software issues. • Ensure the proper maintenance, updates, and virus protection of computers to increase their lifespan and efficiency. • Deliver exceptional customer service, addressing user inquiries and issues with a friendly and professional approach. • Collaborate with IT personnel and faculty to meet specific technical requirements and execute projects related to the lab.

Federal College of Education (Technical) Gombe state | Dec 2019 - Aug 2023

Assistant Lecturer

• Lectures students in the lecture hall. • Prepares lecture notes and sets exam questions for the students. • Marks scripts and grades students. • Supervise students on Teaching Practice (TP). • Supervise final year student’s project

Federal Teaching Hospital | Jun 2019 - Dec 2019

Graduate Intern

• System repairs and troubleshooting (both software and hardware) • Learnt Java, JavaScript, HTML and CSS. • Networking. • System Upgrading.

Nigerian Investment Promotion Commission | May 2018 - Apr 2019

Technical Support Engineer(Corp member)

• Repaired and troubleshot over 100 systems (both software and hardware). • Configured over 50 IP phones and internet network. • Set up over 20 printers and projectors for use in meetings held in the organization. • Upgraded over 30 system operating on windows OS.

New Horizons Computer Learning Centers | Jun 2016 - Dec 2016

IT specialist

•. Set up projectors for meetings • Technical and Network Analysts. • Fixed and troubleshot Computer issues (software and hardware). • Upgraded Systems on windows OS.

My Education

Take a look at my formal education

Master of Science - MS in Computer SciencePurdue University Fort Wayne | 2025
Bachelor of Science - BS in Computer EngineeringHoudegbe North American University Benin | 2017

About Me

Esther Okolie

I am a Data Analyst Enthusiast and I am open to Internships and job offers. I have gathered and still gathering the required skills in SQL, EXCEL and Python to becoming a Data Analyst/Science. I love using data create solutions to various problems.

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