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Hi, I'm Nikhil
Data Analyst &
BI Expert

Power BI · Tableau · Excel · SQL · Python · Cloud
I engineer automated data pipelines and boardroom-ready dashboards that transform messy spreadsheets into highly profitable business intelligence. Stop guessing, start scaling with real-time data clarity.

Excel
Power BI
Tableau
Database
BUSINESS EXECUTIVE KPI DASHBOARD
$128.4KRevenue +15%
1.2%Churn Rate
114%Net Retention
$450Customer ACQ
REVENUE GROWTH TREND
YOY LTV
+$12K
REVENUE BY PLAN
PRO
USER ACQUISITION
Organic Search68%
Paid Ads22%
Referrals10%
Providing Analytics to Clients Worldwide
About My Expertise

Data Analyst & BI Expert

I'm Nikhil, a highly analytical data professional. I specialize in transforming fragmented, chaotic data into streamlined Business Intelligence architecture.

With over 4+ years of professional experience spanning global markets, I have built highly complex Power BI and Tableau dashboards for businesses of all sizes. My analytical solutions typically reduce manual reporting time by over 50%, allowing businesses to pivot from data gathering to strategic action.

My background in Software Engineering gives me a unique advantage. Unlike purely functional analysts, I build robust, scalable, and optimized data pipelines that can handle massive datasets flawlessly without breaking production environments. I ensure absolute data integrity from the raw server logs all the way to the executive scorecard.

B.E. Information Technology Software Engineering Data Analytics Business Intelligenc
4+ Years Experience
50+ Dashboards Deployed
50% Reporting Time Saved
100% Analytical Precision
Core Competencies
Data Analytics | Business Intelligence | ETL

Expert in connecting scattered data sources, modeling complex relationships, writing advanced SQL/DAX queries, and designing pixel-perfect executive scorecards.

Power BI
Tableau
SQL
Excel
Python
Cloud
The Value of Data

Why Business Intelligence is Critical

Stop guessing. Start growing. Data-driven decisions are the difference between companies that stagnate and those that scale.

Total Visibility

Gain immediate clarity on exactly what is happening in your business. No more blind spots. Track every dollar, user, and operational metric in real-time.

Data-Driven Decisions

Remove emotions and gut feelings from the boardroom. Make confident, strategic decisions backed entirely by empirical data and statistical trends.

Revenue Optimization

Identify exactly which products are profitable, where clients are churning, and how to reduce customer acquisition costs to rapidly scale your revenue.

My Analytics Services

Solutions That Drive Results

I build full-stack data solutions, taking your company from messy spreadsheets to fully automated, boardroom-ready intelligence.

Excel Analytics & Automation

Advanced Excel solutions utilizing Power Query, VBA macros, and dynamic pivot tables to eliminate hours of manual data entry.

  • Impact: Save 20+ hours/week
  • Outcome: 100% error-free data models
Power QueryVBA MacrosPivot Tables
Power BI Dashboards

Professional Power BI solutions featuring complex DAX measures, star-schema data modeling, and secure live data connections.

  • Impact: Real-time KPI tracking
  • Outcome: Executive-level clarity
DAXData ModellingLive Reports
Tableau Visualizations

Stunning, highly interactive Tableau storyboards leveraging advanced LOD expressions and data blending to uncover hidden trends.

  • Impact: Deep visual storytelling
  • Outcome: Data-driven strategy alignment
LOD ExpressionsStoryboards
Cloud Databases

Writing highly optimized SQL queries and architecting robust ETL pipelines connecting APIs to cloud warehouses (AWS, Snowflake).

  • Impact: Centralized source of truth
  • Outcome: Instant data availability
SnowflakeBigQueryAWS
Python

Utilizing Python (Pandas/NumPy) to scrape, clean, process, and merge massive multi-million row datasets that crash Excel.

  • Impact: Infinite scalability
  • Outcome: Automate complex workflows
PandasNumPyETL
AI/ML Analytics

Applying advanced statistical modeling to historical data to forecast trends, identify anomalies, and recommend strategic actions.

  • Impact: Anticipate market shifts
  • Outcome: Proactive vs Reactive management
ForecastingPredictive ModelsInsights
The Tech Stack

Tools of the Trade

I utilize the industry's most powerful, enterprise-grade technologies to process your data efficiently and accurately.

Microsoft Excel
MS Excel

Used for rapid data prototyping, financial modeling, dynamic pivot tables, VBA automation, and Power Query data cleaning.

Power BI
Power BI

My primary tool for building interactive, live executive scorecards. Used for complex DAX modeling and enterprise deployment.

Tableau
Tableau

Leveraged for visually stunning, highly customized storytelling dashboards, leveraging advanced LOD expressions and maps.

Python
Python

Utilized (Pandas/NumPy) for heavy-lifting data processing, scraping, API integrations, and predictive statistical modeling.

SQL Server
SQL

Used as the backbone of data architecture. I write highly optimized queries, stored procedures, and construct robust data pipelines.

AWS Cloud
Cloud Data

Used to extract, load, and manage massive datasets directly from modern cloud data warehouses like AWS, Snowflake, and BigQuery.

Analytical Capabilities

Dashboards Across Every Function

I build specialized, high-performance dashboards tailored to specific business functions, ensuring every department has the exact metrics they need.

Industries I Serve

Data Solutions for Every Sector

Analytical principles apply everywhere. I adapt my technical expertise to your industry's specific KPIs to deliver precise insights.

SaaS & Cloud

MRR tracking, churn analytics, cohort retention.

Healthcare

Patient outcomes, billing analytics, clinical KPIs.

Finance & Banking

P&L dashboards, cashflow, budget vs actuals.

E-Commerce

Sales funnels, cart abandonment, inventory turnover.

Logistics

Fleet tracking, delivery times, warehouse utilization.

Real Estate

Property valuations, occupancy rates, ROI forecasting.

Education

Student performance, enrollment tracking, staff efficiency.

Manufacturing

Production efficiency, OEE metrics, quality control.

Travel & Hosp.

Booking trends, revenue management, customer loyalty.

Sports & Gaming

Player analytics, engagement metrics, ticket sales.

Telecom

Network latency, ARPU metrics, subscriber churn.

Digital Marketing

Ad spend ROI, campaign conversions, lead tracking.

Showcase 1: E-Commerce

Transforming Retail Data into Growth Dashboards

See how millions of chaotic transaction logs are cleaned and automated into a live Global Command Center.

Excel E_Commerce_Data.xlsx - Excel
ORDER_ID TIMESTAMP (UTC) CUSTOMER_ID PRODUCT_SKU CATEGORY QUANTITY UNIT_PRICE DISCOUNT_% TOTAL_REVENUE PAYMENT_METHOD DELIVERY_STATUS
ORD-8829-10A 2024-11-01T08:14:22Z CUS-10928 TECH-LAP-009 Electronics 1 $1,299.00 10% $1,169.10 Credit Card Delivered
ORD-8829-11B 2024-11-01T08:17:45Z CUS-99212 APP-MEN-T04 Apparel 3 $45.00 0% $135.00 PayPal In Transit
ORD-8829-12C 2024-11-01T08:22:10Z CUS-54111 HOME-FUR-112 Furniture 2 $350.00 15% $595.00 Apple Pay Delayed
ORD-8829-13D 2024-11-01T08:29:05Z CUS-10928 TECH-ACC-881 Accessories 1 $89.99 0% $89.99 Credit Card Processing
ORD-8829-14E 2024-11-01T08:35:50Z CUS-88129 BEA-SKN-023 Beauty 5 $24.00 5% $114.00 Google Pay Delivered
+ 1,842,910 more raw transaction rows across 12 regions...
GLOBAL E-COMMERCE COMMAND CENTER
Q4 2024
Black Friday
Global
Gross Revenue$1.24M +18.2%
Total Orders14,892 +12.4%
Avg Order Value$83.50 -2.1%
Conversion Rate3.84% +0.4%
Cart Abandonment62.1% +1.2%
Customer LTV$412 +8.5%
DAILY REVENUE TREND
SALES BY CATEGORY (DONUT)
5K Orders
TOP PRODUCTS (BAR)
Laptop Phone Tablet Watch
SALES FUNNEL DROP-OFF
Visits (100k) Added to Cart (35k) Purchases (3.8k)
REGIONAL HEATMAP
Showcase 2: Digital Marketing

From Ad Spend Spreadsheets to ROI Analytics

Tracking multi-channel marketing campaigns to calculate exact Cost Per Acquisition and Return on Ad Spend.

Excel Marketing_Spend_Log.xlsx - Excel
DATE CAMPAIGN_NAME PLATFORM IMPRESSIONS CLICKS CTR_% AD_SPEND CONVERSIONS COST_PER_ACQ REVENUE_GENERATED ROAS
2024-10-15 Fall_Promo_V1 Google Ads 145,200 4,120 2.83% $2,500.00 185 $13.51 $9,250.00 3.7x
2024-10-15 Retargeting_AudA Meta Ads 85,100 3,840 4.51% $1,800.00 210 $8.57 $10,500.00 5.8x
2024-10-15 GenZ_Launch TikTok Ads 420,500 12,500 2.97% $4,200.00 95 $44.21 $3,800.00 0.9x
2024-10-16 Fall_Promo_V2 Google Ads 160,000 5,200 3.25% $2,800.00 220 $12.72 $11,000.00 3.9x
2024-10-16 B2B_LeadGen LinkedIn Ads 45,000 850 1.88% $3,500.00 42 $83.33 $18,500.00 5.2x
+ 45,210 more campaign log rows tracking daily spend...
MARKETING ROI DASHBOARD
Last 30 Days
All Platforms
Total Ad Spend$45,200
Total Revenue$185,400
Avg CPA$14.50
Blended ROAS4.1x
SPEND VS REVENUE TREND
Revenue Spend
ROAS BY PLATFORM
Meta Ads (5.8x)
Google Ads (3.8x)
TikTok Ads (0.9x)
TRAFFIC SOURCE (PIE)
HOURLY IMPRESSIONS (HEATMAP)
CPC BY PLATFORM (BAR)
TikTok Meta Google
Showcase 3: Healthcare Operations

From Patient Admission Logs to Clinical Efficiency

Tracking ER wait times, bed occupancy, and staff utilization to improve patient outcomes and operational flow.

Excel Patient_Admissions_Q4.xlsx - Excel
DATE_TIME PATIENT_ID DEPARTMENT TRIAGE_LEVEL TIME_TO_TRIAGE (MIN) TIME_TO_PHYSICIAN (MIN) TOTAL_LOS (HOURS) DISCHARGE_STATUS READMISSION_30D
2024-11-02 08:15 PT-90112 Emergency Level 2 (Emergent) 4 45 8.5 Admitted No
2024-11-02 08:30 PT-88123 Cardiology Level 3 (Urgent) 12 25 3.2 Discharged Home No
2024-11-02 09:05 PT-77144 Emergency Level 1 (Resuscitation) 0 2 48.0 Admitted - ICU Yes
2024-11-02 09:45 PT-66122 Orthopedics Level 4 (Less Urgent) 22 85 2.5 Discharged Home No
2024-11-02 10:10 PT-55199 Pediatrics Level 3 (Urgent) 8 15 4.0 Admitted - Floor No
+ 312,400 more patient interaction logs across 5 hospital branches...
CLINICAL OPERATIONS DASHBOARD
Today (Live)
Main Campus
Current ER Wait Time42 Mins +12m target
Total Bed Occupancy88% Safe Zone
Avg Length of Stay4.2 Days
30-Day Readmission11.4%
ER PATIENT INFLOW VS WAIT TIMES (LAST 24H)
ADMISSION STATUS (DONUT)
54%
BED OCCUPANCY (HEATMAP)
TRIAGE LEVELS (PIE)
AVG WAIT TIME (BAR)
ER Cardio Pediatrics
Client Success

What My Clients Say

How I Work

My Proven 4-Step Process

From messy fragmented data to a live boardroom dashboard in weeks, not months. A seamless, transparent workflow designed for business owners.

1
Discovery & Audit

We start with a deep dive into your business goals. I audit your current spreadsheets, databases, and APIs to identify exactly where your data lives and what KPIs matter most for your growth.

2
Data Engineering

I clean, transform, and model your messy data. Whether writing Python scripts or SQL procedures, I build an automated, error-free pipeline that acts as your single source of truth.

3
Dashboard Architecture

I design premium, highly intuitive Power BI or Tableau dashboards. Complex DAX measures are written to ensure every metric is filterable, accurate, and visually stunning.

4
Deployment & Training

Your dashboards go live. I set up automated daily refreshes and role-level security. Finally, I provide recorded training so your team knows exactly how to extract insights instantly.

Got Questions?

Frequently Asked Questions

Absolutely. Client confidentiality is my highest priority. I am happy to sign Non-Disclosure Agreements (NDAs) before we even look at a single row of your data. All work is done within secure, compliant environments.
Most standard Power BI or Tableau dashboards take between 2 to 4 weeks from discovery to final deployment. Highly complex enterprise data warehouse integrations may take longer, but I always provide a strict timeline upfront.
Yes! "Messy data" is the norm, not the exception. A large part of my process is Data Engineering—using tools like Python, SQL, and Power Query to clean, standardize, and format your chaotic data into a usable structure.
Yes. I offer flexible maintenance retainers for clients who need ongoing dashboard adjustments, new data source integrations, or monthly data quality audits. I don't just build and disappear.

Ready to Unlock Your Data's Potential?

Stop making decisions based on gut feelings and messy spreadsheets. Let's build automated, real-time dashboards that give you total clarity and drive real business growth.