Oluwatosin Orenaike

Experience

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  Promethean Resources

  Apr 2014 - Jun 2016

  Geo-Informatics and Data Analyst

  Geo-Informatics and Data Analyst• Imported geospatial data from various formats like CSV, GeoJSON, KML, and shapefiles, using tools such as GDAL and Python libraries like Geopandas.• Cleaned data by identifying and rectifying errors or inconsistencies using Python's Pandas, Geopandas, and SQL queries in PostGIS.• Transformed coordinate data between different reference systems using tools like Proj4, GDAL, and QGIS.• Created both static and interactive maps to present spatial data, utilizing tools like QGIS and Python libraries including.▪ Ground trot and surveyed and map production of mining and operation site ▪ Regular updating of site maps and, data management, spatial analysis and report writing.▪ Daily stock production analysis and reporting using Excel Dashboard.• Conducted ground truthing, surveys, and map production for mining and operational sites.• Managed regular updates of site maps, performed spatial analyses, and contributed to report writing.Key Achievements• Significantly improved the efficiency of data processing workflows through automation, resulting in reduction in time spent on data wrangling.• Produced a suite of dynamic maps that enhanced stakeholder understanding of mining operations, contributing to more informed decision-making.• Identified and rectified data inconsistencies that led to an improvement in data accuracy, enhancing the reliability of spatial analyses and reports. Show less

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  United Nations University

  Jan 2017 - Aug 2018

  Editor In Chief for Postgraduate Student Journal- UPP

  UNU Peace and Progress (UPP) is a peer-reviewed student journal created and operated by the postgraduate students of the United Nations University (UNU). UPP was founded in 2013 under the belief that students can offer innovative views on pressing global issues. This Journal seeks to share these views with the world. Members of the Editorial Board are all students of the UNU. The UPP is released every academic semester corresponding to the University’s academic calendar. Special issues surrounding a particular theme may also be released. My roles include: • Leadership and management of the student academic journal of the United Nations.• Working as a team to ensure a consistent approach to the editing of the journal and the reviewing of submissions.• Reviewing and editing the journal, developing and writing articles for publication and also leading on the delivery of newsletter publications.• Design and conceptualized the UPP monthly newsletter for an easy read. Show less

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  United Nations Office for Outer Space Affairs

  Aug 2018 - Nov 2018

  GIS Analyst and Communication Intern (UN-SPIDER)

  Content Creation and PublishingSupported the drafting and publishing of content on the UN-SPIDER Knowledge Portal.Tools & Techniques: Content management systems, web publishing tools.Global Partnership SupportAssisted in tasks related to the Global Partnership Using Space-based Technology Applications for Disaster Risk Reduction (GP-STAR) and the International Network for Multi-Hazard Early Warning Systems (IN-MHEWS).Tools & Techniques: Project management software, stakeholder communication tools.Institutional CommunicationAided the Head of Office in maintaining effective communication with various institutions and partners.Tools & Techniques: Email communication platforms, virtual meeting software.Public Information ProductionSupported the Head of Office in creating public information and awareness-raising materials.Tools & Techniques: Graphic design software, content creation tools.Internal CoordinationCoordinated with UNOOSA's Office of the Director on communications and outreach initiatives.Tools & Techniques: Internal communication platforms, project tracking software.**Key Achievements**Played a significant role in enhancing the content quality on the UN-SPIDER Knowledge Portal, contributing to increased user engagement.Actively supported the tasks of high-impact global partnerships like GP-STAR and IN-MHEWS, ensuring effective implementation and communication.Facilitated seamless communication between the Head of Office and external institutions, leading to stronger partnerships and collaborations.Assisted in the production of public information materials that successfully raised awareness on key initiatives and programs.Efficiently coordinated with UNOOSA's Office of the Director, contributing to more streamlined communication and outreach efforts Show less

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  European Commission

  Feb 2019 - Jul 2019

  Data, GIS and Information Management

  Conducted qualitative, quantitative, and exploratory research on INFORM, focusing on disaster risk management in humanitarian contexts.Tools & Techniques: Data mining using Python libraries Geopandas and Pandas, statistical analysis with R's Tidyverse.Reviewed and provided recommendations for INFORM's composite indicators.Tools & Techniques: Statistical analysis with R's Tidyverse.Mined and analyzed dynamic changes in data related to tropical cyclones, floods, and droughts.Tools & Techniques: Data mining and data wrangling using ArcGIS, Python's Geopandas and Pandas, and R's Tidyverse.Authored a comprehensive 60-page technical report summarizing findings.Tools & Techniques: Data visualization using R's ggplot2.Key AchievementsDeveloped actionable recommendations for INFORM's composite indicators, which were subsequently incorporated into the framework.Conducted a multi-faceted analysis of disaster data (tropical cyclones, floods, and droughts), providing insights into dynamic changes and contributing to a more robust understanding of disaster risks.Authored a 60-page technical report that became a cornerstone document for stakeholders, enhancing data-driven decision-making in disaster risk management. Show less

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  United Nations University - Institute for Environment and Human Security (UNU-EHS)

  Apr 2020 - Mar 2021

  Key Responsibilities:Supported the analysis of drought vulnerability and risk trends at both global and sub-national scales.Tools & Techniques: Statistical analysis using Python's Pandas and R's Tidyverse, geospatial analysis with ArcGIS.Aided in re-analyzing global drought risks for various agricultural systems, segmented by country income groups, climate zones, and continents.Tools & Techniques: Data segmentation and clustering algorithms, Python's Geopandas, R's ggplot2.Supported the acquisition, cleaning, quality checks, and systemization of secondary statistical data like census data.Tools & Techniques: Data wrangling using Python's Pandas, data quality checks.Assisted in the drafting of graphics, maps, reports, deliverables, and scientific publications.Tools & Techniques: Data visualization with R's ggplot2, map creation with ArcGIS, report writing in Word.Supported the preparation and documentation of project workshops and events.Tools & Techniques: Event planning software, documentation tools like Microsoft Word or Google Docs.Key AchievementsContributed to a comprehensive analysis of drought risks at global and sub-national scales, leading to more targeted interventions and policies.Played a pivotal role in re-analyzing global drought risks across various categorizations, providing nuanced insights that shaped program strategies.Ensured high data quality and systemization in the project, leading to more reliable analyses and conclusions.Assisted in producing a range of content, from graphics and maps to full reports and scientific publications, which significantly enriched the project’s knowledge base.Successfully managed the preparation and documentation of multiple project workshops and events, enhancing stakeholder engagement and project visibility Show less Key Responsibilities:Lead the revision and updating of lecture materials, including hands-on GIS exercises, scripts/handouts, and datasets.Tools & Techniques: Learning Management Systems, GIS software like ArcGIS, content creation tools like Microsoft Word.Participated in lectures to assist students during hands-on GIS exercises.Tools & Techniques: In-person guidance, real-time troubleshooting using GIS software.Conducted weekly tutorials to help students with their research projects.Tools & Techniques: Video conferencing platforms for remote tutorials, data analysis tools like Python's Pandas and R's Tidyverse.Provided technical assistance and guidance to students during the group work phase of their projects.Tools & Techniques: Project management software, technical guidance using GIS software like ArcGIS and data analysis tools like Python and R.Key Achievements:Successfully revised and updated course materials, resulting in an improved learning experience and increased student engagement in GIS exercises.Enhanced the classroom experience by providing real-time technical assistance during lectures, leading to smoother execution of hands-on exercises.Elevated the quality of student research through weekly tutorials, contributing to more insightful and well-executed projects.Guided student groups to successful project completions by offering technical assistance, thereby improving the overall quality of group work submissions. Show less

  • Research and Data Analyst

    Jan 2020 - Mar 2021

  • Graduate Research And Teaching Assistant

    Apr 2020 - Jul 2020
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  Zentrum für Entwicklungsforschung / Center for Development Research (ZEF)

  Nov 2020 - Dec 2021

  GIS, Data and IT Support

  Management and Structuring of ZEF Data Portal: Led the management and structuring of the ZEF data portal specifically for Ph.D. students.Data Coordination and Quality Assurance: Liaised and coordinated with students and research projects to facilitate data gathering, cleaning, and uploading on the server for research use. Supported Ph.D. students in identifying, evaluating, and analyzing geospatial data, improving data quality and accuracy.Online and Hybrid Lesson Development: Took the lead in developing and establishing online and hybrid lessons for the BIG-DR program during the COVID-19 lockdown.E-Learning Research and Design:Led e-learning research and design initiatives for the Online Development Studies and Research Community (ODSRC) at ZEF.Administrative Support: Provided support in the administration and organization of meetings, student events, and workshops. Assisted in onboarding processes for Ph.D. students and international partners.Key Achievements:Successful Data Portal Management: Effectively managed and structured the ZEF data portal, enhancing its usability for Ph.D. students and researchers.Efficient Data Coordination: Facilitated seamless data coordination, resulting in improved data quality and accessibility for research purposes.Adaptation to Online Learning: Successfully led the development and implementation of online and hybrid lessons for the BIG-DR program during the challenging COVID-19 lockdown period.E-Learning Advancements: Made significant contributions to e-learning research and design, contributing to the growth and development of the Online Development Studies and Research Community (ODSRC) at ZEF.Effective Support and Organization: Provided valuable support in organizing meetings, student events, and workshops, contributing to a productive and collaborative environment for Ph.D. students and international partners. Show less

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  UNDP

  Sept 2021 - Feb 2022

  Geospatial / Geographic Info System

  • Automated geospatial data processing: Developed Python scripts for efficient shapefile import and query optimization in PostgreSQL.• Complex data solutions: Supported design, testing, and maintenance of robust geospatial data pipelines, ensuring data quality and smooth operation for Geohub.• Risk model assessment: Leveraged geospatial data and techniques to evaluate potential risks in Bangladesh.• Advanced data analysis with R: Utilized R packages for processing, visualizing, and analyzing diverse geospatial data, including population and raster data.• Enhanced data consistency: Reprojected and resampled data to ensure accurate comparisons and analysis.Region-specific insights: Cropped and masked data to extract targeted information from specific areas Show less

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  IOM - UN Migration

  Sept 2021 - now

  Data and GIS Associate

  Delivering operational and analytical support across multiple IOM countries with a focus on Data Analysis, Data Science, Information Management, and GIS Support.Actively contributing to the design of surveys, planning & automation of data collection, as well as data analysis, encoding, transformation, and storage within IOM countries.Developed and provided trainings and materials focused on the data life cycle; maintained a comprehensive mapping and data visualization resource library.Data Engineering and Integration: Led the organization, engineering, and integration of IOM data with external datasets in Snowflake for the IOM-UCL London and Nairobi Hackathon. Utilized advanced tools and techniques including Python, R, SQL, Streamlit, Rshiny, and Adobe Creative Suite Show less