Raphael Amponsah
Accra
Summary
Senior Data Analyst with a strong background in extracting valuable insights from complex datasets to drive business growth and operational efficiency. Proficient in statistical analysis, predictive modelling, and data mining, with a proven ability to translate data into strategic decisions. Adept at bridging the gap between technical analytics and business objectives through clear, impactful communication. Experienced in leading high-impact projects that optimize performance and enhance decision-making. Passionate about leveraging data-driven strategies to solve real-world challenges in dynamic environments.
Overview
9
9
years of professional experience
Work History
Senior Data Analyst- Consultant
GAB Health Insurance Company (GHIC)
Accra
08.2024 - Current
- Created comprehensive Power BI architecture supporting GHIC needs.
- Designed performance-driven dashboards to optimize reporting processes.
- Developed and implemented business intelligence data storage solutions.
- Led the organization of training sessions for employees at GHIC.
- Prepared reports, briefings, and instruction manuals for software solutions and data assets with concise language, and clear document design.
- Identified or monitored current and potential customers using business intelligence tools.
- Developed requirements for system modifications and new system installations.
- Applied security measures into systems development, supporting final products' resistance to intrusion and exploitation.
- Utilized established design patterns to expedite novel software creation and support consistent performance results.
- Wrote user manuals and other documentation for roll-out in customer training sessions.
Software Instructor
Freelance
Accra
08.2023 - Current
- Spearheaded the design and delivery of comprehensive curricula in modern web technologies, including Fullstack Development, React, Next.js, Python, and Database Management, ensuring students gained practical, industry-relevant skills.
- Conducted hands-on workshops and interactive classes that empowered students to build real-world projects, enhancing their coding confidence and problem-solving abilities in web development.
- Organized and led multiple capstone projects for students, collaborating with live clients to provide practical, project-based learning experiences that prepared students for real-world challenges.
- Mentored and guided students from diverse backgrounds, helping them understand complex technical concepts, and successfully launch their careers in tech.
- Developed a student-centred approach to teaching, creating a dynamic learning environment that fostered engagement, critical thinking, and a deep understanding of modern programming languages and frameworks.
Software Engineer - Python & JavaScript
GIMPA
Accra
12.2019 - Current
- Developed a Quality Assurance Statistical Tool for an educational institution, enabling students to evaluate lecturers with a platform that integrated multi-authentication, advanced SQL queries, and statistical analysis for comprehensive reporting.
- Engineered highly responsive React applications, utilizing Redux for state management and integrating RESTful APIs to enable seamless data interactions between systems.
- Designed and implemented RESTful APIs to interface with external systems, streamlining data integration and improving system interoperability.
- Optimized the performance of React applications through code splitting and lazy loading, enhancing load times and overall user experience.
- Collaborated with customers, addressing queries and providing support to ensure high levels of customer satisfaction while maintaining a clear focus on service goals.
Lecturer, Computer Science
GIMPA
Accra
08.2016 - 08.2024
- Delivered in-depth lectures on Business Intelligence, E-Business, IT Project Management, and Management Information Systems to undergraduate and master's level students, fostering a strong foundation in both theoretical and applied aspects of the field.
- Mentored students through complex research projects in Computer Science, providing expert guidance on data analysis, software development, and project execution.
- Organized and led programming boot camps for both students and the public, offering free instruction in HTML, CSS, JavaScript, and modern frameworks like React and Next.js, empowering participants with practical coding skills.
- Collaborated with fellow faculty on curriculum development, actively contributing to the design and implementation of new courses that reflect current industry trends in Computer Science.
- Engaged in professional development through conferences, workshops, and manuscript reviews for journals, ensuring cutting-edge knowledge and advancements were brought into the classroom to enrich the learning experience.
Programs Manager
Catholic SMA NGO-SOMPA
Accra
10.2019 - 08.2022
- Spearheaded the development and execution of a fundraising event for SOMPA, a Catholic NGO, successfully raising $3,000 to support educational projects in remote regions, significantly contributing to the organization's mission.
- Managed program budgets and timelines with precision, ensuring projects adhered to financial constraints and were completed within designated timeframes.
- Developed detailed project plans, identified potential risks, set clear objectives, and continuously monitored progress to ensure successful delivery of all initiatives.
- Coordinated closely with internal stakeholders, fostering collaboration to drive the successful implementation of program initiatives and achieve organizational goals.
- Maintained consistent communication with external partners, aligning strategies and ensuring synergy in efforts to maximize the impact of fundraising and program activities.
- Collaborated cross-departmentally to design and execute effective strategies for program delivery, leveraging collective expertise to enhance outcomes.
- Compiled and presented comprehensive reports for senior management, highlighting key milestones, progress, and insights throughout the program lifecycle.
IT Consultant
Asset Management Africa
Accra
03.2021 - 12.2021
- Consulted for AMA in partnership with KPMG on a high-profile national IT project, ensuring that the client’s critical needs were accurately understood and addressed.
- Led a thorough needs assessment and stakeholder engagement process, ensuring the project’s deployment strategy was aligned with the client’s objectives and national requirements.
- Facilitated agile discussions, promoting iterative feedback and collaboration to refine project plans and adapt to emerging needs throughout the project lifecycle.
- Produced clear, concise, and high-quality documentation, including project charters, roadmaps, and technical specifications, which served as the foundation for steering the project to successful implementation.
IT Consultant
Chartered Institute of Banking
Accra
05.2020 - 08.2021
- Consulted for the institution in the selection and development of a comprehensive Learning Management System (LMS), ensuring alignment with the institution’s unique needs and long-term objectives.
- Managed a complex consultancy process, balancing the diverse interests of multiple stakeholders, and fostering consensus to drive the project forward smoothly.
- Led the team in utilizing design thinking and an agile methodology to facilitate collaborative problem-solving and iterative development, ensuring the successful completion of the project.
- Prepared detailed and strategic project documentation, including the project charter and terms of reference, providing a clear roadmap and governance framework to guide the project from initiation to completion.
IT Consultant
NMC Annex
Accra
04.2018 - 08.2018
- Tasked with resolving critical bugs in a live-deployed software built with Laravel, ensuring minimal disruption to users and system performance.
- Conducted real-time systems analysis to identify and troubleshoot key issues, employing a methodical approach to isolate bugs and implement effective solutions.
- Collaborated closely with a team of developers, facilitating decision-making and contributing to the overall codebase improvements to ensure long-term system stability.
- Delivered rapid yet thorough bug resolutions, enhancing the functionality and reliability of the software, while maintaining seamless user experiences in a live environment.
Education
PhD - Information Systems
University of Ghana
Accra, Ghana08-2025
MPhil - Management Information Systems
Ghana Institute of Management And Public Admin
Accra, Ghana08.2016
Bachelor of Science - Chemistry
University of Ghana
Accra, Ghana05.2011
WASSCE - Science
Ghana Secondary Technical School
Accra, Ghana06.2006
Skills
- Natural language processing
- Microsoft Power BI
- Machine learning
- SQL expertise
- Advanced analytics
- Statistical modeling
- API integration
- Data warehousing
- Predictive analysis
- Data quality assurance
- Data mining techniques
- Time series analysis
- Data visualization and presentations
- Deep learning,
- Business intelligence
- Dashboard creation
- Data synchronization
- Efficient data management
- Design and development
- Tools customization
- Testing and debugging
- Testing and deployment
Projects
Statistical Lecturers Evaluation Platform
GIMPA
Date: August 2021
- Developed a web-based platform for students to evaluate lecturers, enhancing feedback collection and improving teaching quality.
- Implemented real-time data analysis tools, allowing faculty to adjust based on timely feedback from students.
- Built with Typescript
Enterprise Website
Ghana College of Pharmacists (GCPHARM)
Date: June 2019
- Designed and developed a responsive WordPress website for the Ghana College of Pharmacists to showcase their academic programs, events, and resources.
- Integrated features for seamless navigation, increasing user engagement and providing a user-friendly platform for professionals and students.
Conference Application for Researchers
Date: July 2023
- Built an application tailored for academic conferences, featuring event schedules, speaker profiles, and networking tools.
- Enhanced user engagement by providing push notifications and a streamlined interface for real-time updates and communication.
Languages
English
First Language
References
Gamel O. Wiredu, PhD, Associate Professor of Information Systems
Dept. of Information Systems & Innovation
Campus Manager
School of Technology Ghana Inst. of Mgt. & Public Admin. (GIMPA)
Email: gwiredu@gimpa.edu.gh
Tel: +233 302 401 681-3 Ext: 1215
Dr. Clement Ansah Regional Manager,
Southern Central Consolidated Bank Ghana (CBG)
clement.ansah@cbg.com.gh
Tel: +233 244 591 473
Timeline
Senior Data Analyst- Consultant
GAB Health Insurance Company (GHIC)
08.2024 - Current
Software Instructor
Freelance
08.2023 - Current
IT Consultant
Asset Management Africa
03.2021 - 12.2021
IT Consultant
Chartered Institute of Banking
05.2020 - 08.2021
Software Engineer - Python & JavaScript
GIMPA
12.2019 - Current
Programs Manager
Catholic SMA NGO-SOMPA
10.2019 - 08.2022
IT Consultant
NMC Annex
04.2018 - 08.2018
Lecturer, Computer Science
GIMPA
08.2016 - 08.2024
PhD - Information Systems
University of Ghana
MPhil - Management Information Systems
Ghana Institute of Management And Public Admin
Bachelor of Science - Chemistry
University of Ghana
WASSCE - Science
Ghana Secondary Technical School