Mariwan Ibrahim

Experience

• 

  Salahaddin University-Erbil

  Sept 2011 - Jan 2014

  Statistical Data Analyst

  • Data Collection and Processing: Collected and processed sales data, project data, and research data from clients, as well as master's and PhD students, using SQL, R, SPSS, and Excel.• Data Cleaning and Preprocessing: Utilized R, Excel, and SPSS to clean, preprocess, and analyze large datasets, ensuring data accuracy and integrity.• Statistical Analysis: Conducted rigorous statistical analyses and hypothesis testing to support client projects and research initiatives, ensuring robust data-driven insights and informed decision-making.• Project Oversight and Coordination: Supervised analytical projects from start to finish, coordinating with various departments to ensure timely completion and alignment with project goals.• Data Visualization: Developed and implemented data visualization techniques using tools such as Excel, SPSS, and R to effectively communicate findings to stakeholders and drive decision-making.• Collaboration and Recommendations: Collaborated with cross-functional teams to define analytical requirements and provide actionable recommendations that contribute to business objectives. Show less

• 

  Western Michigan University

  Jan 2015 - Jun 2016

  Teaching Assistant

  • Supported professors in teaching undergraduate statistics courses, including preparation of materials and conducting lab sessions.• Provided personalized assistance to students, aiding in understanding statistical concepts, completing assignments, and preparing for exams.• Evaluated student performance through grading assignments, quizzes, and exams, delivering constructive feedback to enhance learning.• Contributed to statistical projects and research, focusing on data analysis, interpretation, and development. Show less

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  Salahaddin University-Erbil

  Jan 2017 - Sept 2018

  Statistical Analyst

  • Comprehensive Data Expertise Managed diverse datasets, including sales figures and business analytics, improving data processing efficiency by 15%.• Data Preprocessing and Analysis: Preprocessed data and conducted statistical analysis on complex datasets, reducing data redundancy by 20%.• Project Management: Led data-driven projects from conception to completion, coordinating cross-functional teams to ensure timely delivery and adherence to project goals.• Sales Forecasting: Developed advanced predictive models using machine learning techniques to accurately forecast sales trends with over 90% accuracy, significantly aiding inventory management decisions.• Effective Communication: Developed and delivered clear data visualizations and comprehensive reports to effectively communicate findings to both internal teams and clients. Show less

• 

  Freehouse Collective

  Jan 2019 - Jun 2023

  Reporting Analyst

  • Sales and Revenue Reporting: Analyzed sales data across multiple locations, generated revenue reports, monitored sales by category, and assessed the impact of promotions, menu changes, and seasonal variations.• Operational Efficiency: Optimized operational efficiency by comparing performance across locations, provided insights into peak hours, and recommended staffing adjustments to reduce labor costs.• Inventory and Cost Management: Monitored inventory levels and food costs to ensure efficient stock management, reported discrepancies and wastage, suggested cost-reduction measures without compromising quality, and developed cost analysis reports for informed purchasing decisions.• Compliance and Quality Control: Monitored health and safety compliance, reported violations, and tracked quality metrics like food quality and service speed across all locations.• Financial Performance Analysis: Created profit and loss statements for each location, analyzed the financial impact of new initiatives or pricing changes, and assisted in budgeting and forecasting with data-driven insights.• Menu Performance Analysis: Tracked menu item performance across locations, identified best-sellers and underperformers, provided data for menu changes and pricing adjustments, and analyzed the impact of seasonal menus or special events on sales. Show less

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  Canadian Red Cross

  Jan 2021 - Aug 2021

  Health Equipment Loan Program HELP

  • Connected with clients and health care providers to verify referral requests, facilitate the loaning and returning of health equipment, make reminder calls, and assist with equipment recalls if required.• Ensured the integrity of data collection and recording of all call/ client trackers and statistical information.• Input client and professional workers' information into a database and filled in missing information by contacting them.• Provided instruction(s) on basic equipment use and respond to client enquiries regarding equipment set-up, returns, repairs and loan extensions.• Accepted financial and equipment donations to the Canadian Red Cross, and issue tax and non-tax receipts as needed. Show less