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I am a Data Scientist and Microsoft Certified Power BI Analyst with experience delivering scalable machine learning models, advanced data pipelines, and interactive dashboards across finance, telecommunications, agritech, and retail sectors. I am proficient in Python, TensorFlow, SQL/NoSQL, Apache Spark, and AWS. I have demonstrated success in financial risk modeling, customer analytics, and operational optimization for high-profile clients in the SADC region. I collaborate effectively in agile teams, driving actionable insights and data-driven decision making.…I am a Data Scientist and Microsoft Certified Power BI Analyst with experience delivering scalable machine learning models, advanced data pipelines, and interactive dashboards across finance, telecommunications, agritech, and retail sectors. I am proficient in Python, TensorFlow, SQL/NoSQL, Apache Spark, and AWS. I have demonstrated success in financial risk modeling, customer analytics, and operational optimization for high-profile clients in the SADC region. I collaborate effectively in agile teams, driving actionable insights and data-driven decision making.

Lionel Nyamhunzi

Data Scientist, Data Analyst, AI Engineer, +2

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I am a Data Scientist and Microsoft Certified Power BI Analyst with experience delivering scalable machine learning models, advanced data pipelines, and interactive dashboards across finance, telecommunications, agritech, and retail sectors. I am proficient in Python, TensorFlow, SQL/NoSQL, Apache Spark, and AWS. I have demonstrated success in financial risk modeling, customer analytics, and operational optimization for high-profile clients in the SADC region. I collaborate effectively in agile teams, driving actionable insights and data-driven decision making.…I am a Data Scientist and Microsoft Certified Power BI Analyst with experience delivering scalable machine learning models, advanced data pipelines, and interactive dashboards across finance, telecommunications, agritech, and retail sectors. I am proficient in Python, TensorFlow, SQL/NoSQL, Apache Spark, and AWS. I have demonstrated success in financial risk modeling, customer analytics, and operational optimization for high-profile clients in the SADC region. I collaborate effectively in agile teams, driving actionable insights and data-driven decision making.

Available to hire

I am a Data Scientist and Microsoft Certified Power BI Analyst with experience delivering scalable machine learning models, advanced data pipelines, and interactive dashboards across finance, telecommunications, agritech, and retail sectors. I am proficient in Python, TensorFlow, SQL/NoSQL, Apache Spark, and AWS.

I have demonstrated success in financial risk modeling, customer analytics, and operational optimization for high-profile clients in the SADC region. I collaborate effectively in agile teams, driving actionable insights and data-driven decision making.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Data Scientist Consultant at Dupleix Institute

May 1, 2025 - May 1, 2025

Collaborated in team-based data science and machine learning projects, building financial models for clients in SADC using TensorFlow. Engineered interactive Excel and Power BI dashboards for high-profile clients, including Botswana Bank and TNM Malawi.

Data / Business Analyst at Silicon Finance

February 1, 2025 - February 1, 2025

Developed and maintained relational databases using SQL, MS Access, and Excel, ensuring data accuracy and integrity across internal business systems and ERP tools. Built data pipelines and dashboards using Power BI to support decision making.

Data Capture Clerk at BAK Logistics

August 1, 2022 - August 1, 2022

Performed high-volume data entry using Microsoft Excel, achieving 99.9% accuracy. Generated over 30 comprehensive monthly reports to support operational reviews and strategic planning.