Joseph Damilola Samuel

Educational Technologist, Data Analyst, Software Developer, AI Enthusiast

New F-Layout, Behind school of health, Minna, Niger State, 920230, Minna, Nigeria.

About

Highly analytical and results-driven Data Analyst with a First-Class Honours degree and proven expertise in data analysis, large-scale data management, and educational technology. Successfully managed and validated over 5 million examination records and 350+ personnel records, ensuring data quality, accuracy, and operational efficiency. Leverages advanced skills in Excel, SQL, Power BI, Tableau, Python, and Data Visualization to drive data-informed decision-making, optimize processes, and deliver significant organizational outcomes.

Work

National Examinations Council (NECO)

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Junior Data Analyst | Software Support Engineer | Data Management Specialist

Minna, Niger State, Nigeria

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Summary

Led data management, software support, and administrative processes for nationwide examination administration, ensuring accuracy and efficiency for critical educational outcomes.

Highlights

Directed the comprehensive management of examination and personnel records, critically supporting nationwide examination administration processes.

Executed thorough data validation, quality assurance checks, and record verification activities, upholding high standards of data integrity and reliability.

Provided essential software support and troubleshooting services, resolving technical issues during examination data processing operations to minimize downtime.

Assisted in generating critical reports and maintaining operational databases, providing accurate data for informed decision-making.

Coordinated task allocation and workflow support for examination processing teams, optimizing efficiency and resource utilization.

Supported examination processing activities involving over 5 million candidate records and managed over 350 personnel records, including Ad-hoc and permanent staff.

Contributed to improved data accuracy and operational efficiency during examination processing cycles through meticulous data management practices.

National Examinations Council (NECO)

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Junior Data Analyst | Software Support Engineer | Data Entry Specialist | Data Management Specialist

Minna, Niger State, Nigeria

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Summary

Managed large-scale examination and personnel datasets, ensuring data accuracy and providing administrative and technical support for processing teams.

Highlights

Maintained comprehensive staff and examination databases, critically supporting operational activities and ensuring data accessibility.

Performed precise data entry, validation, and quality assurance procedures, significantly improving data reliability and integrity.

Assisted in examination data processing and software support functions, ensuring smooth and efficient operational workflows.

Coordinated personnel allocation and managed task records, streamlining team productivity and optimizing resource deployment.

Provided crucial administrative and technical assistance to scanning and examination processing teams, enhancing operational efficiency.

Successfully managed and validated large-scale examination and personnel datasets, ensuring high levels of data accuracy and completeness.

Improved record accuracy through systematic data verification procedures, reducing errors and enhancing data quality.

ESOCS Minna Province

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Freelance Data Management Specialist

Minna, Niger State, Nigeria

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Summary

Spearheaded data organization, reporting, and information management activities, improving accessibility and efficiency of operational records.

Highlights

Managed organizational records and administrative data, ensuring comprehensive and up-to-date information for operational continuity.

Provided critical support for data organization, reporting, and information management activities, enhancing data-driven decision-making.

Developed digital documentation and communication materials, streamlining information dissemination and reducing reliance on physical records.

Assisted with record maintenance and data retrieval processes, improving access to historical and current data by an estimated X%.

Improved accessibility and organization of operational records through structured data management practices, boosting overall efficiency and data usability.

Hill Crest International School

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Head of ICT Department / Head Teacher / Class Teacher

Minna, Niger State, Nigeria

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Summary

Led ICT department operations and teaching initiatives, managing student academic data and driving educational outcomes through technology and data-driven strategies.

Highlights

Managed comprehensive student academic records and assessment data for over 100 students, ensuring accuracy and accessibility for reporting.

Conducted performance tracking and in-depth analysis to significantly improve educational outcomes across various subjects.

Utilized technology tools to implement data-driven educational decision-making, enhancing instructional effectiveness and student engagement.

Supervised ICT-related academic activities and departmental operations, ensuring seamless technology integration and support.

Coordinated examination preparation and student performance evaluation, contributing to high achievement rates.

Contributed to 87% of students achieving A and B grades in WAEC and NECO Computer Studies examinations, demonstrating effective teaching strategies.

Mentored students to achieve 1st Position in Niger State and 4th Position at Regional Level in the National Information Technology WhizKids Competition.

Niger State Universal Basic Education Board (NSUBEB)

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Class Teacher

Minna, Niger State, Nigeria

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Summary

Maintained student records and conducted performance monitoring, preparing educational reports to assess learning evaluations and progress.

Highlights

Maintained accurate student records and comprehensive assessment documentation, ensuring compliance and data integrity.

Conducted systematic performance monitoring and progress reporting, providing timely feedback on student development.

Prepared detailed educational reports and learning evaluations, informing curriculum adjustments and pedagogical strategies.

D'Kings Bakery

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Sales Manager

Minna, Niger State, Nigeria

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Summary

Monitored sales records and inventory data, generated performance reports, and supported operational decision-making through record management.

Highlights

Monitored sales records and inventory data, identifying key trends to optimize stock levels and improve sales efficiency.

Generated periodic sales performance reports, providing actionable insights for strategic business decisions and growth initiatives.

Supported operational decision-making by maintaining accurate record management and reporting activities, contributing to overall business performance.

Education

Federal University of Technology Minna

Minna, Niger State, Nigeria
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Bachelor Educational Technology Grade: First Class Honours

Niger State College of Education

Minna, Niger State, Nigeria
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Certificate Mathematics / Computer Science Grade: Second Class Upper

Languages

English

Hausa

Conversational

Yoruba

Certificates

Excel for Data Analytics

Coursera

Introduction to Business Analytics

Coursera

Professional Qualifying Examination (TRCN) - Certification in Progress

Teachers Registration Council of Nigeria (TRCN)

Skills

Data Analysis & Interpretation

Data Analysis, Data Cleaning & Validation, Data Visualization, Statistical Analysis, Data Interpretation, Business Reporting, Dashboard Development, Trend Analysis, Data Quality Assurance, Data Integrity Monitoring, Documentation & Reporting.

Software & Tools

Microsoft Excel (Advanced), SQL (Intermediate), Power BI (Intermediate), SPSS (Intermediate), Tableau (Intermediate), Python Programming, Microsoft Office Suite, Power BI Dashboards.

Data Management & IT Support

Database Management, Record Management, Software Support, Technical Troubleshooting, Information Systems Management, ICT Support Services, System Troubleshooting, User Support, ICT Administration.

Professional & Leadership Skills

Problem Solving, Critical Thinking, Communication, Team Collaboration, Leadership, Time Management, Project Coordination, Stakeholder Management.

Projects

Offline Mathematics Assessment System

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Summary

Developed a Python-based assessment platform with automated scoring and reporting functionalities, integrating database management and performance analytics capabilities, designed for offline educational environments.

Solar-Powered Offline Educational Resource System

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Summary

Designed a technology-enabled educational platform for rural learning environments, integrating offline educational resources and sustainable power solutions, focused on improving access to educational content in underserved communities.