About

Learn more about me

Data Analyst

I am a data analyst with a passion for uncovering hidden insights from complex datasets and transforming them into actionable strategies that drive business growth. My MBA in Business Administration provides a strong foundation in business principles, enabling me to see the bigger picture and align data-driven decisions with organizational goals.

Proficient in SQL, Python, and data visualization tools like Power BI and Tableau, I specialize in data wrangling, building intuitive dashboards, and creating visualizations that empower stakeholders to make confident, informed decisions.

I am a strong collaborator and a continuous learner, eager to contribute my skills and knowledge to a dynamic team and make a significant impact on organizational success. Explore my portfolio to discover how I bring data to life.

My Skillset

Data Analysis & Visualization
  • Tools: Excel, SQL, Python, Tableau, Power BI
  • Techniques: Data wrangling, Exploratory data analysis, Interactive dashboard creation, Data modeling, Data visualization, Data storytelling, Report writing & documentation.
Database Management
  • Tools: SQL
  • Skills: Data querying and manipulation; Database design and optimization; ETL processes (Extract, Transform, Load)
Programming
  • Language: Python
  • Libraries: Pandas, NumPy, Matplotlib, Seaborn, Plotly
  • Application: Data analysis
Soft Skills

Communication, Problem-Solving, Teamwork & Collaboration, Critical Thinking and Continuous Learning

Resume

Check My Resume

Summary

Data Analyst with a passion for leveraging data insights to drive business growth. Skilled in SQL, Python, data storytelling, and visualisation to deliver actionable insights for stakeholders. Proven ability in data wrangling and analysis techniques

Education

Master of Business Administration

July 2014 - Jan 2016

National Open University of Nigeria

Certification

Associate Data Analyst

September 2024

DataCamp

View Certificate

Experience

Data Storytelling Intern

April 2024 - July 2024

Hamoye

  • Collected, cleaned, and analyzed large datasets, identifying key financial trends and patterns, which led to strategic recommendations for beverage companies.
  • Led data preprocessing and cleaning efforts for a predictive modeling project analyzing the impact of policies on refugee numbers, which informed policymakers on strategies to reduce migration.
  • Collaborated with cross-functional interns to create realistic wildlife images using generative AI techniques, supporting conservation and education efforts.
  • Played a critical role in documenting project processes and outcomes, ensuring transparency and accuracy.
  • Ranked in the top 1% of the Data Storytelling cohort.

Data Analyst Intern

March 2024

CognoRise InfoTech

  • Identified trends and patterns in complex datasets through exploratory data analysis, leading to actionable insights.
  • Developed and updated scripts and queries to pinpoint reasons for customer attrition and aided in retention strategies.
  • Enhanced data visualization capabilities for better decision making with the use of advanced BI tools to monitor and track key performance indicators.

Skills

Technical Skills

SQL Intermediate
Data Visualization intermediate
Excel Intermediate
Python Beginner

Soft Skills

Analytical Skills

Demonstrated ability to analyse datasets and draw meaningful insights from various tasks and projects

Problem Solving

Challenges excite me. Whether it's cleaning messy datasets or tackling complex analytical problems, I thrive on finding innovative solutions

Communication

Possess strong communication skills, necessary for interpreting and presenting data-driven insights to both technical and non-technical stakeholders

Teamwork & Collaboration

Engaged in collaborative projects as evidenced by your roles as a Data Analyst Intern at DecoderBot and The Sparks Foundation

Project Management

Successfully completed and managed end-to-end projects

Attention to details

Executed tasks with a keen attention to detail, as indicated by the removal of outliers, correction of data types, the use of conditional formatting in various projects

Time Management

Successfully managed time and met project deadlines

Adaptability

Adapted to different tools and technologies across projects, including SQL, Python, Tableau, Power BI, Google Sheets, and Excel

Continuous Learning

Demonstrated commitment to continuous learning and improvement, evident through my participation in various training programs

Project

My Works

  • All
  • SQL
  • BI
  • Python

Data-Driven Loan Approvals: Optimizing for Risk

Finance Domain

Comprehensive Business Analysis

Sales Domain

SQL Database Design

Database Administration

Real-Time Stock Market Analysis

Finance Domain

Travel & Tour Churn Analysis

Marketing Domain

Sentiment Analysis

Natural Language Processing (NLP)

More projects on Github

Contact

Contact Me

My Address

Gwarinpa Estate, Abuja, Nigeria

Social Profiles

Email Me

obichinyere87@gmail.com

Call Me

+234 703 104 8544