I seek an entry-level data role where I can apply Excel and SQL skills, build dashboards, learn advanced analytics, and grow within a collaborative, data-driven team, and also an AI research and AI trainer.
Marvellous Udeala
@marvellousudeala
Junior Data Analyst skilled in Excel and SQL, delivering accurate reporting and actionable insights.
What I'm looking for
I am a detail-oriented Junior Data Analyst with hands-on experience preparing dashboards, cleaning and validating datasets, and extracting data using SQL fundamentals. I have created Excel dashboards with Pivot Tables and charts, documented reporting processes, and communicated insights to both technical and non-technical stakeholders.
My background includes a B.Eng. in Computer Engineering (Second Class Upper) and completion of the IBM Data Analysis Professional Certificate. I am comfortable working remotely, have experience training beginners in Python and Excel, and am eager to grow within a data-driven organization.
Experience
Work history, roles, and key accomplishments
AI trainer
Atlas capture
Dec 2025 - Present (3 months)
Tier 1 Labeller at Atlas Capture performing image/video annotation, action labeling, object detection, and segmentation with 98% accuracy. Ensure guideline compliance, identify edge cases, support AI model training, and collaborate with QA to maintain high-quality, consistent datasets.
Instructor / Tech Trainer
OT Organization
Taught beginner Python and Microsoft Office tools, delivering hands-on training that improved learner engagement and foundational data-entry and analysis skills.
Junior Data Analyst
National Institute of Information Technology
Prepared and maintained datasets and Excel dashboards to ensure reporting accuracy and visualize key metrics; analyzed data to identify patterns and supported data-driven decision-making for stakeholders.
Education
Degrees, certifications, and relevant coursework
Veritas University
Bachelor of Engineering, Computer Engineering
2022 - 2025
Grade: 3.30
Completed a Bachelor’s degree in Engineering with a strong foundation in analytical thinking and problem solving. Led a final-year project on developing a Portable Cybersecurity Toolkit for Network Vulnerability Assessment, focused on identifying security weaknesses and improving network protection. Demonstrated technical research, system design, and practical implementation skills throughout academic studies.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
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