Raymond M. Bangura
Amazon
Allentown,PA
11
years of professional experience
Highly analytical Statistician skilled in Excel, Tableau, and SQL, with expertise in data analysis, business intelligence, insight generation, problem-solving, and data-driven decision-making to improve organizational performance.
Work History
Warehouse Fulfillment Center Associate
1 Year 11 Months- Picked customer orders across multiple daily warehouse process paths with a focus on accuracy, helping meet shift productivity and fulfillment targets for at least 8k orders.
- Scanned, sorted, and staged high-volume inventory using warehouse management systems to support accurate order tracking and timely dispatch with 0 DMP errors.
- Loaded, unloaded, and moved a minimum of 300 items throughout each shift while following company safety standards and material-handling procedures.
- Loaded, unloaded, and moved 300+ items each shift while adhering to safety standards and material-handling procedures.
- Processed returned items by inspecting, sorting, and reintegrating inventory to minimize delays in availability and maintain 0 DMP error orders.
- Stowed items in assigned bins to ensure 0% overage and shortage, facilitating accurate inventory placement and consistent workflow.
Assistant Statistician
8 Years 5 Months- Provided research methodologies and analytical frameworks for at least 4 research projects in a year, improving project design, strengthening data interpretation, and ensuring methodological rigor.
- Analyzed and interpreted 5 agricultural and socioeconomic datasets on farmers' welfare and consumer behavior, supporting evidence-based decision-making across research initiatives.
- Collaborated with scientists to draft and prepare quarterly publication-ready research papers, enhancing scholarly output and increasing institutional academic visibility.
- Participated in quarterly data collection, cleansing, verification, and validation across research datasets, ensuring high-quality data for accurate statistical and scientific analysis.
- Collaborated with scientists to draft, refine, and prepare quarterly publication-ready research papers, contributing to scholarly output and strengthening the institution’s academic visibility.
- Developed standard operating procedures (SOPs) for data-related processes across branches, promoting consistency and best practices in handling and research documentation.
Country Researcher (Sierra Leone)
2 Months- Conducted comprehensive market research and analysis across key national and regional sectors within ECOWAS under the WACOMP initiative, supporting evidence-based assessment of competition policy priorities with more than 95% accuracy.
- Coordinated and managed implementation of ECOWAS Regional Competition Authority (ERCA) project, ensuring 95% of regional activities were executed effectively.
- Engaged 5 government ministries and state agencies to gather secondary data, enhancing analytical framework and boosting transparency and stakeholder confidence.
- Collaborated with CUTS to develop country papers for Sierra Leone, contributing sector insights, policy recommendations, and project deliverables aligned with ECOWAS Commission obligations.
- Provided professional and administrative support for project coordination, facilitating smooth execution of regional deliverables and stakeholder outputs.
- Synthesized country-level research findings into Excel and Tableau visual presentations, enabling stakeholder workshops to communicate competition policy implications effectively to non-technical audiences.
Business Mathematics Tutor
6 Months- Taught Business Mathematics to 10 pre-undergraduate students, building foundational quantitative skills and supporting academic growth.
- Instructed 10 students in Quantitative Research Methods, introducing essential principles for academic inquiry and data analysis.
- Collaborated with co-tutor to mark assignments and final exams for 10 students, ensuring fairness and consistency in assessment.
- Responded promptly to emails and feedback requests from 10 students, fostering engagement and providing effective academic support.
- Participated in marking assignments and final exams for a cohort of 10 students with a co-tutor, ensuring fairness, consistency, and collaborative assessment standards.
- Curated library of recommended online resources and practice tools for 10 students, enhancing independent learning and reinforcing classroom concepts.
Part-time Mathematics/Statistics Lecturer
1 Year 8 Months- Organized interactive problem-solving workshops each semester for more than 20 students, reinforcing key mathematical concepts and demonstrating a sustained commitment to active learning and student growth.
- Organized interactive problem-solving workshops each semester for over 20 students, reinforcing key mathematical concepts and fostering active learning and student growth.
- Introduced statistical software tools to classroom demonstrations for more than 20 students, increasing exposure to real-world data analysis techniques relevant to mathematics and statistics career pathways.
- Submitted exam questions for multiple mathematics assessments each semester to the exam office, supporting timely preparation of course exams and standardized assessment processes across mathematics modules.
- Spearheaded end-of-semester feedback survey creation, analyzing responses to identify improvements for curriculum delivery and enhance student engagement in mathematics courses.
- Mentored new teaching assistants by organizing onboarding sessions on course expectations, instructional strategies, and resource utilization to ensure consistent teaching quality across mathematics modules.
Education
M.S. - Mathematics
- Data Analytics
M.Sc. - Statistics
Department of Mathematics and Statistics, School of Technology.
B.S.Ed. - Mathematics
Department of Mathematics and Statistics, School of Education.
Skills
Excel
SPSS
STATA
Tableau Data Analytics
Python and SQL Programming
Business Data Management
Economic Data Analysis
Marketing Analysis.
Timeline
Warehouse Fulfillment Center Associate
Amazon
11.2024 - CurrentRead More
Country Researcher (Sierra Leone)
Consumer Unity and Trust Society International (CUTS International)
08.2022 - 10.2022Read More
Business Mathematics Tutor
Northern Consortium - United Kingdom
12.2020 - 06.2021Read More
Part-time Mathematics/Statistics Lecturer
Milton Margai Technical University
10.2015 - 06.2017Read More
Assistant Statistician
Sierra Leone Agricultural Research Institute (SLARI)
08.2015 - 01.2024Read More
Njala University
B.S.Ed. from Mathematics
Read More
Njala University
M.Sc. from Statistics
Read More
Springboard
from Data Analytics
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Zhejiang Sci-Tech University
M.S. from Mathematics
Read More
AWARDS & HONORS
- Mathematics scholarship award, National Science Foundation of China
- 2020 – 2021, Zhejiang Sci-Tech University.