n
ngimangari

Charity N

@ngimangari
4,7(20)

Level 2

Data Scientist and ESG Expert with a passion for data driven innovation

Kenia
Engels
Sommige informatie wordt in het Engels weergegeven.
Over mij
I’m a Data Scientist & ESG Expert delivering investor-grade solutions that drive real decisions. In finance, I specialize in AI & Machine Learning, advanced analytics, and financial modeling (Discounted Cash Flow (DCF), multiples (sales/EV, P/E ratio), DDM). In ESG, I turn complex ESG needs into audit-ready data, perform DMA, calculate Scope 1–3 emissions (GHG Protocol) and create reports aligned with IFRS S1/S2, CSRD, GRI, SASB, TCFD, SBTi, EUDR, and CDP. Tools: Python, SQL, R, Power BI, Tableau, Excel, MongoDB. Clear data. Real impact. No guesswork. Message me now to get started.... Lees meer

Skills

n
ngimangari
Charity N
US$ 15/uur
offline • 
Gemiddelde reactietijd: 1 uur

Bekijk mijn diensten

Begroting en prognoses
I will provide asset valuation and modeling, financial analysis, investment appraisal
4,6(17)
Data Analytics hulp en advies
I will perform data analysis ml dashboards python excel power bi rstudio sql mongodb
5,0(2)

Wil je op uurbasis werken?

Vertel Charity N wat je nodig hebt.

US$ 15

/

uur

Portfolio

Werkervaring

Safaricom_PLC

Sustainability Reporting (ESG)

Safaricom PLC • Fulltime

May 2025 - Present1 yr

• Led the global collection, validation, and analysis of ESG data across multiple business units, ensuring high data integrity, audit-readiness, and alignment with internal controls and external reporting requirements. • Partnered cross-functionally with operations, sustainability, finance, and HR teams to consolidate data on Scope 1–3 carbon emissions, water and resource use, social impact initiatives, and governance practices. • Developed and maintained ESG KPIs, dashboards, and performance reports, enabling leadership to track progress, identify gaps, and drive data-informed sustainability decisions. • Conducted ongoing materiality assessments to prioritise ESG risks and opportunities, ensuring strategic alignment with globally recognised frameworks including TCFD, GRI, CSRD, EUDR, and ESRS • Supported compliance with evolving sustainability regulations and investor expectations by translating complex ESG datasets into clear, actionable insights for internal and external stakeholders.

Edward_Jones

Data Scientist

Edward Jones • Fulltime

Jan 2022 - May 20253 yrs 4 mos

• Built and deployed high-precision computer vision models for real-time facial recognition using deep learning techniques (OpenCV, CNNs), achieving a 20% accuracy. • Built machine learning models (ARIMA, LSTM) for market prediction with 90% accuracy, improving financial forecasting by 25%. • Automated web scraping workflows on e-commerce platforms using Apache Airflow, extracting large datasets for predictive analytics and reducing task processing time by 90%. • Built robust financial and asset valuation models to evaluate investment opportunities, integrating DCF analysis, scenario modelling, and Monte Carlo simulations to stress-test assumptions, quantify downside risk, and inform strategic investment and portfolio allocation decisions. • Cleaned and analyzed customer data, then created interactive dashboards in Power BI using DAX, Power Query, and custom visuals, leading to a 30% improvement in decision-making efficiency. • Collaborated with cross-functional teams to validate data sources and ensure data accuracy and consistency demonstrating effective communication and teamwork.

20 Reviews
4,7

(18)
(1)
(1)
(0)
(0)
Specificering van de beoordeling
  • Communicatieniveau van de freelancer
    4,7
  • Kwaliteit van de levering
    4,5
  • Waarde van de levering
    4,5
1-5 van 20 reviews
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    A

    abdulhakimsa

    SA

    Saoedi-Arabië

    5

    Everything is more perfect than i expected

    US$ 100-US$ 200

    Prijs

    5 dagen

    Looptijd

    gig

    Begroting en prognoses

    Nuttig?
    Ja
    Nee
    J

    jademeziane

    FR

    Frankrijk

    3

    Charity is a nice person with fast deliveries, she can work on basic task but still need to make effort on the technical side (and complex subject). I corrected many mistakes in the numbers. Good luck !

    Tot maximaal US$ 50

    Prijs

    4 dagen

    Looptijd

    gig

    Begroting en prognoses

    N

    Reactie van de freelancer

    Nuttig?
    Ja
    Nee
    A
    image-docs

    alpay_c

    Terugkerende klant

    NL

    Nederland

    5

    Great great and great! Very helpful and responds very quickly !

    US$ 50-US$ 100

    Prijs

    3 dagen

    Looptijd

    gig

    Data Analytics hulp en advies

    Nuttig?
    Ja
    Nee
    S

    salazdraki

    AR

    Argentinië

    4

    Excellent! She is really open to help

    US$ 50-US$ 100

    Prijs

    5 dagen

    Looptijd

    gig

    Begroting en prognoses

    Nuttig?
    Ja
    Nee
    M

    maria25055

    Terugkerende klant

    US

    Verenigde Staten

    5

    Yet again, thank you very much! Amazing work and timely delivery!

    US$ 50-US$ 100

    Prijs

    3 dagen

    Looptijd

    gig

    Begroting en prognoses

    Nuttig?
    Ja
    Nee