j
jason_gisoya

Alex

@jason_gisoya
4,5(23)

Power BI Dashboard and Reports, DAX, Data Modeling, Microsoft Fabric

Kenya
Inglese, Swahili
Alcune informazioni sono riportate in lingua inglese.
Chi sono
Senior BI Consultant & Analytics Engineer | 5+ years turning raw data into trusted insights. I build on the Microsoft stack — Power BI & Advanced Excel, Microsoft Fabric, Azure, Power Automate — connecting multiple data sources into a unified semantic model: one source of truth for your whole organisation. Industries: FMCG, Financial Reporting (P&L, B/S, Budget vs Actuals), NGOs & M&E (LogFrame, donor reporting). DAX · Data modelling · ETL · SQL · Python · Power Query · Dataflows. Delivered for FMCG, NGO, and finance clients across America and beyond. Message me before you order... Continua a leggere

Competenze

j
jason_gisoya
Alex
offline • 
Tempo di risposta medio: 1 ora

Consulta i miei servizi

Grafici e diagrammi
I will do data analysis and visualization using excel
4,5(17)
Dashboard dati
I will design a power bi dashboard with dax data modelling and etl
5,0(6)

Portfolio

Esperienza lavorativa

Coca-Cola_South Africa

Senior Data Analyst

Coca-Cola South Africa • Full time

Jun 2024 - Present2 yrs 1 mo

Lead analyst on the Coca-Cola Beverages Africa (CCBA Kenya) commercial analytics programme — delivering weekly sales, operations and marketing dashboards used to calculate sales team incentives and market execution performance across the country. Built end-to-end financial reporting in Power BI including P&L, Balance Sheet, and Cash Flow vs Budget. Extracted and modelled data from Sage X3, Sage 200 Evolution, and Salesforce. Delivered executive-ready dashboards and led full project lifecycle from requirements through client handover.

Meier_- Online Marketing & Consulting

Data Architect / Modeler

Meier - Online Marketing & Consulting • Full time

Jun 2022 - Feb 20238 mos

Worked remotely on retail analytics data architecture for Meijer, a large US-based retailer. Designed conceptual, logical and physical data models and maintained mapping logic between source systems and the enterprise data model. Built ETL technical mapping documents, transformation and cleansing rules, and data source discovery documentation for data engineers. Extracted and profiled data from Oracle, SQL Server, and Teradata. Contributed to an end-to-end Lakehouse Architecture pilot. Tools: Microsoft Fabric, Azure Data Factory, Databricks, SQL Server, ER Studio, PowerDesigner, DBeaver.

Logistics Engineer — Data & Analytics

Synergy • Full time

Jan 2021 - Jul 20221 yr 6 mos

Built Power BI and Excel dashboards to monitor logistics operations and programme KPIs. Developed SQL queries and forecasting models for demand planning and resource optimisation. Conducted root-cause analysis on operational inefficiencies contributing to cost reduction. Automated recurring reports, reducing manual effort and turnaround time significantly.

23 Recensioni
4,5

(20)
(1)
(0)
(1)
(1)
Valutazione dettagliata
  • Livello di comunicazione del venditore
    4,6
  • Qualità della consegna
    4,5
  • Valore della consegna
    4,4
1-5 di 23 recensioni
Ordina per
Più rilevante
    N
    image-docs

    naomi_wambuingi

    Cliente abituale

    AE

    Emirati Arabi Uniti

    5

    Working with this seller was an excellent experience from start to finish. He built a professional Power BI dashboard with outstanding DAX calculations, clean data modeling, and interactive visualizations that perfectly matched my requirements. His technical expertise, attention to detail, and ability...

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    Dashboard dati

    Utile?
    No
    N
    image-docs

    naomi_wambuingi

    Cliente abituale

    AE

    Emirati Arabi Uniti

    5

    Outstanding experience! The seller was professional, responsive, and delivered exactly what I needed with excellent attention to detail. Communication was smooth throughout the project, and the final work exceeded my expectations. Everything was completed on time, and any revisions I requested were handled...

    Fino a 50 USD

    $

    2 giorni

    Tempo

    gig

    Dashboard dati

    Utile?
    No
    C
    image-docs

    chamdany_brian

    Cliente abituale

    KE

    Kenya

    5

    I will come back for more projects with this guy. Exceptional top notch delivery

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    Dashboard dati

    Utile?
    No
    C
    image-docs

    chamdany_brian

    Cliente abituale

    KE

    Kenya

    5

    Excellent work! Very responsive, easy to work with, and delivered exactly what I needed. I’ll definitely be back for future projects.

    Fino a 50 USD

    $

    1 giorno

    Tempo

    gig

    Dashboard dati

    Utile?
    No
    B
    image-docs

    billionaires_tb

    Cliente abituale

    TT

    Trinidad e Tobago

    5

    Excellent work as always. I strongly recommend anyone to use Alex.

    100 USD-200 USD

    $

    1 giorno

    Tempo

    gig

    Grafici e diagrammi

    Utile?
    No