AMIR MOSTOFI

Business Analytics | Data Science | Data Analytics

Turning data into better decisions.

I combine business understanding, analytics and machine learning to make complex problems clearer—and decisions more confident.

AUCKLAND, NEW ZEALANDOPEN TO DATA & ANALYTICS ROLES

01 / THE THINKING

Built to see the whole picture.

I turn business questions into clear analytical approaches and evidence-led decisions.

I bring together business understanding, data analytics and machine learning to solve practical problems. My work spans exploratory analysis, predictive modelling, data storytelling and business intelligence.

More about my experience ↗
A DATA-LED PATH
01Business Questions
02Data Analytics
03Business Analytics
04Data Science & ML

02 / SELECTED SIGNALS

Analytics at a glance

A few numbers behind the work.
010Records analysed
020Best model AUC
030Projects
040Years analytics experience

03 / TOOLKIT

Skills & expertise

Tools are useful. Knowing which question to ask comes first.
⌘01 / ANALYTICS

Data & Analytics

From raw datasets to useful, decision-ready insight.

PythonSQLRPower BITableauExcelGoogle Analytics / GA4
∿02 / MODELLING

Machine Learning

Practical modelling with clear evaluation.

XGBoostRandom ForestLogistic RegressionDecision TreesSHAPModel EvaluationFeature Engineering
◈03 / CONTEXT

Business & Digital

Connecting analysis to commercial context.

Business AnalyticsData StorytellingDigital TransformationBusiness Intelligence
⌘04 / ENVIRONMENT

Tools

Environments for exploration, collaboration and analysis.

JupyterVisual StudioGitHubOrange Data Mining

04 / SELECTED WORK

Featured Projects.

Selected work across analytics, machine learning and business problem-solving.

GITHUB PROJECT / 02
Machine LearningGitHub repository

Telecom Churn Prediction

Classification project exploring telecom customer churn with logistic regression, KNN, random forest, SGB and SVM models.

PythonClassificationScikit-learn
GITHUB PROJECT / 03
Business AnalyticsGitHub repository

E-commerce Customer Clustering

Uses RFM analysis to group customers of an e-commerce business into clusters.

PythonJupyter NotebookRFM
GITHUB PROJECT / 05
Data AnalyticsGitHub repository

Sales Time-series Forecasting

Time-series analysis of sales data using fixed and expanding windows for forecasting.

PythonTime SeriesForecasting
GITHUB PROJECT / 06
Business AnalyticsGitHub repository

Airbnb Tableau Dashboard

A Tableau dashboard and story exploring Airbnb property choice in Western Australia across price, location, reviews, room type and host experience.

TableauExcelDashboard
GITHUB PROJECT / 07
Data AnalyticsGitHub repository

Python Practices & Projects

Python fundamentals covering conditionals, loops and functions, with a random password generator project.

Python
GITHUB PROJECT / 08
Machine LearningGitHub repository

Baseball Player Transfer Market

Predicts baseball player salaries from player capabilities using tree-based models and linear regression.

PythonRegressionTree Models
GITHUB PROJECT / 09
Machine LearningGitHub repository

Used Car Price Prediction

Linear regression model predicting used car prices from vehicle characteristics such as model, production year and color.

PythonLinear RegressionJupyter Notebook
MODEL PERFORMANCE01 / 03
XGBoostBaseline
FALSE POSITIVE RATETRUE POSITIVE RATE
XGBOOST AUC0.958
↗
Machine Learning

Loan Default Prediction

Predicting loan default risk with classification models, comparing performance and surfacing the signals behind credit risk.

Key featuresRisk classificationModel comparison

Python / RLogistic RegressionRandom ForestXGBoost
TRANSACTION GRAPH02 / 03
HIGH-RISK CLUSTER
Machine Learning

AML Detection

Investigating suspicious financial transactions through predictive features, model evaluation and network structure.

Key featuresAnomaly investigationNetwork analysis

RRandom ForestSHAPNetwork Analysis
AUCKLAND / RENTAL ECONOMICS03 / 03
BTR INVESTMENTRENTAL AFFORDABILITY
ECONOMIC INDICATORSINCOME / AFFORDABILITY
Business Analytics

BTR & Rental Affordability in Auckland

Quantitative research exploring institutional Build-to-Rent investment and rental affordability in Auckland.

Key featuresRental affordabilityEconomic indicators

PythonLinear RegressionARDLEconomic Data

05 / EXPERIENCE

Experience & practice

A career shaped by business systems and analytical problem solving.
6+ YEARS

SHIPPING INDUSTRY

Sales Analytics

Sales and business analysis supporting data-informed decisions in a complex, fast-moving industry.

Sales AnalyticsBusiness AnalysisDecision Support
PRACTICAL WORK

PROJECT PRACTICE

Data Science & Machine Learning

Applied project work across analytics, machine learning and business questions using Python, R, SQL and Power BI.

PythonRSQLMachine LearningPower BI

06 / FOUNDATIONS

Education

The foundation behind a systems-level perspective.
M.POSTGRADUATE

Master of Business Analytics

UNITEC

Auckland, New Zealand
ANALYTICS / BUSINESS01

NEXT CONVERSATION

Let's connect.

Interested in data, analytics, business intelligence or machine learning? I'd be happy to connect.

AM
AVAILABLE FOR
NEW CHALLENGES