p
peter_njeri

Peter

@peter_njeri
5.0(1)

Turning data into clear insights using Python, SQL, and machine learning

Kenia
Inglés
Parte de la información aparece en idioma inglés.
Sobre mí
I build Machine Learning solutions that deliver real business impact. I develop predictive models, deep learning systems, and end-to-end ML pipelines, from data processing to deployment using Python, SQL, Scikit-learn, and TensorFlow. I work across classification, regression, NLP, and anomaly detection, with strong skills in feature engineering and handling real-world datasets. With a Mechanical Engineering background, I bring a structured, systems-driven approach to building reliable and scalable solutions. ... Lee más

Habilidades

p
peter_njeri
Peter
desconectado • 

Revisa mis servicios

Panel de datos
I will build interactive dashboards and visualizations in power bi, excel, or python
5.0(1)
DeUSD 30 / proyectoMás información
Aprendizaje automático
I will develop ai, machine learning, and deep learning solutions
DeUSD 100 / proyectoMás información

Porfolio

Experiencia laboral

Colony Researcher / Analyst

Furever Feline Cat Rescue • Tiempo parcial

Oct 2025 - Present • 8 mos

1. Design and maintain structured datasets for feral cat colonies, including population counts, feeding frequency, waste generation, and site conditions. 2. Perform data cleaning, validation, and exploratory data analysis (EDA) to identify trends in colony health, feeding efficiency, and environmental impact. 3. Apply statistical analysis to compare traditional feeding methods against eco-conscious alternatives and quantify waste reduction outcomes. 4. Develop simple dashboards and visual summaries (tables/charts) to track KPIs such as colony stability, resource utilization, and sustainability metrics. 5. Generate periodic analytical reports and impact briefs for donors, volunteers, and stakeholders to support evidence-based decisions. 6. Contribute analytical insights to the development of The Hawk, an eco-conscious mobile feeding station, using data to inform design improvements and operational efficiency. 7. Translate analytical findings into actionable recommendations for sustainable, community-based animal welfare initiatives.

DATA

DATA SCIENTIST

DATA • Freelance

Mar 2025 - Present • 1 yr 3 mos

1. Analyze large, multi-source datasets using Python, SQL, and Power BI to uncover trends and actionable insights. 2. Clean, transform, and model data to support statistical analysis and predictive modeling. 3. Develop interactive dashboards and visual reports for KPIs, performance tracking, and operational decisionmaking. 4. Apply machine learning techniques to identify patterns, anomalies, and opportunities for process improvement. 5. Collaborate remotely with clients to define requirements, validate results, and communicate findings clearly. 6. Conduct exploratory data analysis (EDA) to identify key trends and support hypothesis testing. 7. Automate repetitive data tasks and reporting workflows to improve efficiency and data reliability. 8. Provide actionable recommendations to support strategic and operational decisions. 9. Developed predictive models that increased sales forecasting accuracy by 25%. 10. Collaborated with cross-functional teams to enhance data-driven decisions. 11. Presented findings to stakeholders, influencing strategic business initiative.

1 Reseñas
5.0

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Desglose de calificaciones
  • Nivel de comunicación del Freelancer
    5
  • Calidad de la entrega
    5
  • Valor de la entrega
    5
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    patrick_muchiri

    DE

    Alemania

    5

    I had very positive experience work with Peter. Excellent professional, reliable, and delivered high-quality work on time. Communication was clear throughout the project. I’m very satisfied with the results and would gladly recommend him to others.

    Hasta USD50

    $

    2 días

    Tiempo

    gig

    Panel de datos

    Útil?
    Sí
    No