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I will do data analysis and power bi or tableau dashboards with python, sql
AI Architect and Senior Data Scientist using Python, RAG, LLMs, AWS, SQL and ETL
Data is your valuable asset—but only if you translate it into action.
I am a Senior Data Scientist (M.S.) and AI Architect with 6+ years of experience bridging complex code and business strategy. Fro...
Niveau 2
Répond à des critères de performance élevés et a fait ses preuves en matière de satisfaction clients.
À propos de ce service
Is your data trapped in spreadsheets?
As a Business Intelligence Expert, I turn messy data into clear, decision-ready Power BI and Tableau dashboards.
I am a Certified Data Scientist (Masters degree) with 7+ years of experience. I combine data engineering (SQL), statistical data analysis (Python), and visual storytelling (Power BI & Tableau) so you understand the story behind the numbers.
My Services:
- KPI Dashboards: Monitor sales & KPIs in real time in Power BI or Tableau.
- Automated Pipelines: Python/SQL scripts that clean and refresh your data on schedule, cutting manual errors.
- AI-Powered Predictive Analytics: Forecast sales & churn 3-6 months in advance using Machine Learning.
- Executive Strategy Reports: A "Roadmap" PDF summarizing insights & next steps tied directly to ROI.
- Statistical Modeling: Rigorous hypothesis testing (A/B testing, ANOVA) to validate strategy
Why Choose Me:
- Certified Credentials: Google, IBM, Duke, Michigan, and UC Davis.
- Consultative: I don't just code; I advise.
- Proven: 2,000+ YouTube subscribers and 5-Star rated history.
100% Satisfaction Guarantee.
Ready to stop guessing? Message me to discuss strategy, or Order Now
Clients avec lesquels j’ai travaillé
Linxed
Built the data science and analytics engine behind Linxed's premium EdTech insights, a layer that didn't exist when I joined. I designed the Python XP and benchmarking pipelines that tier students against regional, age-band norms, compiled a 100+ source registry across UK, HK and US data, and turned a non-technical founder's vision into an auditable, documented system the dev team builds on.
févr. 2026
ZeroCabin
For ZeroCabin (Chile, sustainable tiny-homes) I built The Nest end to end — a tool that computes where to anchor a cabin suspended between four trees. I owned every layer: the optimization algorithms in a Python backend, the web frontend, and the cloud deployment I advised on and provisioned myself (VPS, nginx, SSL). Client confirmed full satisfaction, then engaged me on a second product.
mars 2026-avr. 2026
Mon portfolio
FAQ
Can you build dashboards in Tableau, Power BI, or Python Dash/Streamlit?
Yes. I am an expert in Data Visualization across all major platforms. Whether you need a Tableau Dashboard for executive reporting, a Power BI report for internal teams, or a custom Python (Streamlit/Dash) web app for complex flexibility, I can build it. We can decide the best tool for your needs.
My data is messy or in multiple formats (SQL, Excel, API). Can you handle it?
Absolutely. I specialize in Automated Data Pipelines. I use SQL and Python to merge, clean, and structure your messy data from multiple sources (Excel, CSV, Databases, APIs) into a pristine format before visualizing it. This ensures your dashboard is accurate and error-free.
Can you forecast future sales or churn trends using AI?
Yes. My Premium service includes AI-Powered Predictive Analytics. I use Machine Learning algorithms (Regression, Time-Series Forecasting) to analyze historical patterns and predict future outcomes, helping you make proactive decisions 3-6 months in advance.
My corporate data is highly sensitive. Do you sign NDAs?
Yes, I treat data security with the highest priority. I have managed sensitive infrastructure for years and am happy to sign a Non-Disclosure Agreement (NDA) to protect your proprietary information. Your data remains yours alone.
Do you provide actionable business insights, or just charts?
I deliver Business Intelligence, not just "charts." My approach uses Descriptive Analysis to show what happened and Predictive Analytics (using Python/ML) to forecast what will happen. Every dashboard comes with specific recommendations tied to ROI and revenue growth.
What if I am not satisfied with the dashboard design?
I offer a 100% Satisfaction Guarantee. My packages include Unlimited Revisions on design elements. We will iterate on the layout, colors, and filters until the dashboard tells the exact story you need it to tell.
Who is this service designed for?
This gig is exclusively designed for Corporate Clients, Business Owners, and Startups seeking professional decision-support systems.
Avis
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Collaboration en coursBack for my 3rd project. Honestly, I handed over a messy SQL database, and he turned it into a clear Tableau dashboard I can actually use to make decisions. It’s rare to find a data analyst who understands the business strategy, not just the Python code. Saved me hours of guessing. Highly recommend
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Avis
18 avis concernant ce service
| (18) | ||
| (0) | ||
| (0) | ||
| (0) | ||
| (0) |
Détails de la notation
- Niveau de communication avec le freelance
- Qualité de la livraison
- Valeur de la livraison
Trier par
Les plus pertinents
P pchadha7
États-Unis
Collaboration en coursAttentive to detail, great teacher
50 $US
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Utile?H harrysvalley
États-Unis
Collaboration en coursGreat work, we are blessed to have found Ahsan. His teaching style is just phenomenal
50 $US
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Utile?N nomaniftikhar90
États-Unis
Collaboration en coursGreat work. Quick update, and clear visualization. Highly recommended
50 $US
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1 jour
Durée
Utile?N nomaniftikhar90
États-Unis
Collaboration en coursBack for my 3rd project. Honestly, I handed over a messy SQL database, and he turned it into a clear Tableau dashboard I can actually use to make decisions. It’s rare to find a data analyst who understands the business strategy, not just the Python code. Saved me hours of guessing. Highly recommend
100 $US-200 $US
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Utile?S samw2022
Sri Lanka
He understood my requirements perfectly and delivered exactly what I needed. Very responsive, professional and a pleasure to work with
50 $US-100 $US
Prix
4 jours
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Utile?
