Oluwajobi Samuel

Lead Researcher

Designed and digitised the survey instrument and led its rollout across 109 senatorial districts. Trained and coordinated 114 enumerators, oversaw field quality control and data cleaning, and authored the quarterly survey report.

Survey DesignKOBOToolboxData CollectionData CleaningQuality ControlReport WritingTeam Coordination

Researcher and Data Analyst

Designed and digitised the survey tool for deployment across 7 states. Trained 21 enumerators, monitored field data collection, and cleaned data ahead of analysis.

Survey DesignKOBOToolboxData CollectionData CleaningTrainingMonitoring

Data and Research Consultant

Lead research projects spanning data collection, analysis, and reporting across Nigeria. Manage the Nigeria Violent Conflicts Database and produce dashboards and reports for publications.

Data AnalysisResearchSurvey DesignData CollectionData CleaningQuality ControlTableauExcelSQLDatabase ManagementReporting

Researcher and Data Analyst

Designed and digitised the research tool, trained 6 enumerators, monitored field data quality, and cleaned data to produce a field-based report.

Research DesignKOBOToolboxData CollectionData CleaningTrainingReport Writing

Lead Analyst

Deliver monthly analyses of tracked data, present findings directly to the client, and provide recommendations to mitigate identified risks.

Data AnalysisReportingPresentation SkillsRisk Mitigation

Data Analyst Track Facilitator

Design and deliver live training in Excel, Power BI, SQL, and Tableau, with case-study-based course materials. Mentor learners and incorporate feedback into curriculum improvements.

TrainingExcelPower BISQLTableauCurriculum DevelopmentMentorship

Data Analyst and Database Administrator

Designed the data collection instrument and validation procedures for the national database. Built and maintain the database, review the Child Protection Dashboard daily, and produce monthly trend reports.

Database DesignData ValidationDatabase ManagementDashboardingReportingPower BITableau

Co-author

Co-authored annual reports and built supporting charts on incidents, deaths, and kidnappings.

Report WritingData VisualizationExcelTableau

M&E Officer

Conducted Key Informant Interviews and coordinated quantitative data collection across 7 states. Cleaned and analysed data to produce the endline evaluation report.

Key Informant InterviewsData CollectionData CleaningData AnalysisReport WritingEvaluation

Data Analyst & M&E Assistant

Digitised evaluation instruments, trained field enumerators, and cleaned survey-server data for SPSS analysis.

Geospatial DigitizationTrainingData CleaningSPSS

Project Manager and Data Analyst

Developed the concept, proposal, and methodology that secured and shaped the project. Recruited and trained a network of researchers across 9 states, directed data review, and produced monthly security reports.

Project ManagementProposal WritingTrainingData AnalysisReportingStakeholder Engagement

Senior Data and Research Analyst

Led research projects and managed the Nigeria Violent Conflicts Database, overseeing data collection, validation, and quality control. Produced Tableau and Excel dashboards and reports for publications.

Data AnalysisResearchSurvey DesignData CollectionData CleaningQuality ControlTableauExcelSQLDatabase ManagementReporting

Researcher and Data Analyst

Tracked incidents across all 36 states and the FCT and authored monthly gender-disaggregated analyses used directly by the client.

Data TrackingData AnalysisReport WritingGender analysis

Data Analyst and State Coordinator

Designed and digitised quantitative baseline and Outcome Harvesting tools across six states. Trained up to 104 enumerators per cycle, coordinated data collection in Plateau State, and cleaned data for analysis in SPSS.

Survey DesignKOBOToolboxData CollectionData CleaningSPSSTrainingCoordination

Data Analyst

Managed the Nigeria Violent Conflicts Database and produced dashboards and reports for publications. Built validation rules to strengthen database integrity.

Data AnalysisData CollectionData CleaningQuality ControlTableauExcelSQLDatabase ManagementReporting

M&E Assistant

Digitised the data tool, trained enumerators, and prepared server data for SPSS analysis.

Geospatial DigitizationTrainingData PreparationSPSS

Researcher and Data Analyst

Drafted user-perception questionnaires, authored a training manual, and trained the technical team on Tableau and Excel.

Questionnaire DesignTrainingTableauExcelManual Writing

Data Analyst

Extracted ACLED and NNVCD data to build a fatality and kidnapping dashboard and client-facing slide deck.

Data ExtractionData AnalysisDashboardingTableauExcel

M&E Assistant

Plan International

Digitised the survey tool, recruited and supervised enumerators, and prepared data for analysis.

Geospatial DigitizationEnumerator RecruitmentSupervisionData Preparation

Project Coordinator & Data Analyst

Co-designed questions, scripted them in Kobo Collect, trained enumerators, and analysed results for the Nigeria 2023 Election Nationwide Opinion Poll.

Survey DesignKOBOToolboxTrainingData Analysis

M&E Assistant

Cleaned data, conducted mixed-methods analysis, and produced reporting visuals for the final evaluation of direct assistance for victims of trafficking.

Data CleaningMixed Methods ResearchData VisualizationReporting

Data Analyst

Supported database development and data transformation with quality-control measures for the Media Outlets Mapping.

Database Developmentdata transformationQuality Control