Sosthene Ngizwenayo
Lodz,10
Summary
Over 4 years Experienced as a finance and IT professional in data analysis including data collection, cleaning and visualization resulting in a 25% increase in efficiency, gathering data from various sources and transforming it into insightful reports and dashboards. Proficient in data modeling and integrating reporting components from multiple data sources. I understand 3 international languages (English, French and Swahili), with English being the native language, and due to experience acquired in previous work experience, I am a good decision maker in case of problems and jobrelated issues and a team player apt to gain new skills without difficulty. I have a strong sense of dedication and motivation and hardworking ability. Also, my friendly nature creates a good environment for teammates. Qualified Associate Business Analyst with strong background in business process improvement and data analysis. Successfully contributed to multiple projects by identifying inefficiencies and implementing solutions that enhanced operational efficiency. Demonstrated proficiency in stakeholder communication and problem-solving to drive project success.
Overview
4
4
years of professional experience
1
1
Certification
Work History
Associate Business Analyst
INFOSYS
06.2022 - 06.2024
- Gathered data from SAP, Excel, and other data sources
- Transformed the data and produced reports using the Power BI platform
- Optimized dashboards with a focus on usability and performance
- Developed a self-service dashboard for the sales team resulting in a 40% increasing in data-driven decision making
- Reduced report development time by 50% by implementing best practices and utilizing custom visuals
- Collaborated with the IT team to streamline data collection resulting in a 25% reduction in data processing time
- DAX Functions such as Creating a Date with DAX, Creating Quick Measures, creating a Key Measures Table, The Calculate Function and Changing Context with Filter
- Worked one-on-one with clients to improve [Type] specifications.
- Exercised critical thinking to resolve [Type] error in [Type] reports.
- Created detailed [Type] reports from [Type] research for review by development team.
- Assisted [Type] departments and [Type] staff to improve client satisfaction.
- Contributed to increased customer satisfaction levels by recommending improvements to internal processes based on client interaction experiences.
- Assisted in the development of strategic plans, incorporating valuable input from various departments within the organization.
- Streamlined operational efficiency by identifying areas of improvement and implementing effective solutions.
- Consistently met tight deadlines under pressure while maintaining exceptional attention-to-detail standards expected in high-stakes situations.
Process Specialist
INFOSYS
09.2021 - 05.2022
- Conducted account reconciliations to ensure accuracy of financial records
- Processed accounts payable transactions including invoice processing, payment processing, and vendor management
- Developed user-friendly documentation for processes, increasing employee understanding and reducing training time.
- Served as a subject matter expert for process-related inquiries, providing guidance to colleagues when needed.
- Conducted regular audits of processes, identifying areas for improvement and recommending corrective actions.
- Streamlined communication within the team, leading to better project coordination and timely completion of tasks.
Power BI Support
RAB
06.2018 - 06.2020
- Company Overview: Rwanda Agriculture Board
- Provided technical support and assistance to clients experiencing issues with Power BI applications
- Collaborated with development teams to troubleshoot and debug Power BI solutions
- Diagnosed and resolved complex technical issues related to data connections, report performance, and visualization errors
- Conducted user training sessions to educate clients on Power BI best practices and advanced features
- Rwanda Agriculture Board
- Proved successful working within tight deadlines and a fast-paced environment.
- Built databases and table structures for web applications.
- Coordinated deployments of new software, feature updates and fixes.
- Corrected, modified and upgraded software to improve performance.
- Estimated work hours and tracked progress using Scrum methodology.
- Designed and developed forward-thinking systems that meet user needs and improve productivity.
- Created proofs of concept for innovative new solutions.
- Conducted data modeling, performance and integration testing.
- Analyzed work to generate logic for new systems, procedures and tests.
- Designed and implemented scalable applications for data extraction and analysis.
- Developed next generation integration platform for internal applications.
- Translated technical concepts and information into terms parties could easily comprehend.
- Optimized dust, temperature and humidity controls for installed systems.
Education
Master’s Degree - Information Technology in Business (IT Project Manager)
University WSB MERITO W TORUNIU
01.2023
Bachelor’s Degree - Business Administration
University of Rwanda (CBE)
01.2017
Skills
- Power BI Tool
- SAP Tool
- Navision Tool
- Asana
- Project Libre
- Agile Methodology
- Scrum Process
- DAX
- Python
- SQL
- Cloud Computing Platforms
- Microsoft Azure
- Visual Studio
- Jupyter Notebook
- Azure DevOps
- Azure Data Factory
- ETL
- Azure Databricks
- SSIS
- PostgreSQL
- MYSQL
- Microsoft Excel expertise
- Business process improvement
- SQL Proficiency
- Data Analysis
- Requirements Gathering
- Process Mapping
- Pivot tables
- KPI Tracking
- Operational Reporting
- Workflow Analysis
- Financial Advising
- Data Mapping
- Consulting
- Operations Analysis
- Information modeling
- BI tools expertise
- SQL Programming
Certification
- Microsoft Certified: Azure Data Engineer Associate.
- Simon Sez IT Certified: Power BI Beyond the Basics.
- Technical Support Fundamentals
Languages
English
Native language
French
Intermediate
B1
Timeline
Associate Business Analyst
INFOSYS
06.2022 - 06.2024
Process Specialist
INFOSYS
09.2021 - 05.2022
Power BI Support
RAB
06.2018 - 06.2020
Bachelor’s Degree - Business Administration
University of Rwanda (CBE)
Master’s Degree - Information Technology in Business (IT Project Manager)
University WSB MERITO W TORUNIU
Similar Profiles
Venkataramana PasamVenkataramana Pasam
Technology analyst at InfosysTechnology analyst at Infosys
ARYA SREEKUMARARYA SREEKUMAR
Systems Engineer at InfosysSystems Engineer at Infosys
Chandler CarnesChandler Carnes
Associate- 40 Hours at InfosysAssociate- 40 Hours at Infosys
C.S. KiranC.S. Kiran
ABAP Lead Consultant at InfosysABAP Lead Consultant at Infosys
Basil ChikosiBasil Chikosi
Technical Services Engineer at Fujitsu GlobalTechnical Services Engineer at Fujitsu Global