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services_hq

Zeeshan Nasir

@services_hq
5,0(6)

Senior Data Analyst and SQL Database Optimization Specialist

Pakistan
Anglais, Hindi, Ourdou, Punjabi
Certaines informations sont présentées en anglais.
À propos de moi
Welcome! I am a dedicated Data Analyst with extensive experience transforming raw, complex data into actionable business insights and high-performance database solutions. Whether you need complex SQL query optimization or automated visual dashboards. My expertise spans advanced database management—building robust schemas, writing clean ETL pipelines, and optimizing slow-performing queries across MySQL, PostgreSQL, SQLite, and SQL Server. Beyond the database layer, I leverage Python, Power BI, and Excel to clean, analyze, and visualize data so decision-makers can act with confidence.... Plus d’infos

Compétences

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services_hq
Zeeshan Nasir
hors ligne • 
Temps de réponse moyen de 1 heure

Voir mes services

SQL & Requêtes NoSQL
I will build sql queries, optimize database queries, sql database projects, and manage
5,0(3)
Modélisation et analyse statistique
I will do help with assignments, excel statistical data analysis, tasks, econometrics
5,0(1)

Portfolio

Expérience professionnelle

FOOD_DEALS SUPPLY

Senior Data Analyst

FOOD DEALS SUPPLY

Dec 2025 - Present8 mos

Leveraged SQL to query and analyze procurement, inventory, and financial data, supporting a purchasing analysis of 15,000+ transactions valued at ~PKR 18.46 billion, including supplier price benchmarking and purchase forecasting. Conducted a multi-unit expense analysis using SQL across 3,410 transactions spanning five organizational units (Multan, Sahiwal, Khanewal, and Head Office locations). Built Python-based automation and data-cleaning pipelines to streamline recurring reporting workflows, reducing manual processing time. Combined technical data analysis (SQL, Python, Excel, Power BI) with domain expertise in feed procurement and supplier benchmarking to deliver management-facing reports for senior leadership

HoloKitab

Data Analyst

HoloKitab • Freelance

Feb 2025 - Feb 20250 mos

Worked as a Data Analyst at HoloKitab, an e-commerce platform, where I was responsible for analyzing sales data, customer behavior, and product performance to support business growth and strategic decision-making. I built interactive dashboards in Power BI and Excel to track key metrics, including revenue trends, order volumes, and customer retention rates. Utilized SQL to extract, clean, and transform large datasets from multiple sources, delivering accurate and timely reports to management. Also developed automated Excel reports using VBA macros, reducing manual reporting time significantly. My analysis directly contributed to identifying sales opportunities, optimizing product listings, and improving overall operational efficiency across the platform.

6 Avis
5,0

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Détails de la notation
  • Niveau de communication avec le freelance
    5
  • Qualité de la livraison
    5
  • Valeur de la livraison
    5
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    pierrebank

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    5

    Fast delivery, perfect queries, and great communication.

    50 $US

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    SQL & Requêtes NoSQL

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    D

    derrenkelley

    US

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    Great Work!

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    thomasxx77

    GB

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    5

    Brilliant work!

    50 $US

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    isabellaespiti

    US

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    5

    Thank you, Great work.

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    SQL & Requêtes NoSQL

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    waynepfluger

    US

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    5

    Highly skilled Excel analyst—delivered accurate, insightful with fast turnaround. Highly recommend for top-notch data analysis!

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