Python SQL Tableau A/B Testing
Aktualisiert am 13.02.2025
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 12.02.2025
Verfügbar zu: 100%
davon vor Ort: 100%
Python
SQL
Tableau
Machine Learning
English
C2
German
pursuing B1

Einsatzorte

Einsatzorte

Deutschland
möglich

Projekte

Projekte

1 Jahr 8 Monate
2022-08 - 2024-03

High Value Customer Analytics

Senior Data Analyst SQL Python Hadoop Spark ...
Senior Data Analyst
  • Deep dive into high-value customer sales, profit, and proposition data to identify growth areas, and provide insights and recommendations
SQL Python Hadoop Spark BigQuery Tableau Data storytelling A/B Testing Hypothesis Testing
Tesco Business Solutions
Bengaluru, India
1 Jahr 1 Monat
2021-08 - 2022-08

Loyalty Insights

Data Scientist SQL Python PostgreSQL ...
Data Scientist
  • Core member of loyalty analytics team, driving strategies with customer segmentation and sales insights
SQL Python PostgreSQL A/B Testing
Actify Data Labs
Bengaluru, India
3 Jahre 8 Monate
2017-12 - 2021-07

Accenture Life Sciences

Application Development Analyst SQL Unix shell scripting CI/CD ...
Application Development Analyst
  • Contributed to the deployment and testing of REST APIs for clinical data retrieval and storage from the data warehouse for reporting
SQL Unix shell scripting CI/CD Jenkins TortoiseSVN
Accenture
Bengaluru, India

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Jahr 2 Monate
2020-04 - 2021-05

Post Graduate Certification in Data Science

GPA: 1.52, Edureka (IIT-Guwahati)
GPA: 1.52
Edureka (IIT-Guwahati)
  • Python, Statistical Modeling, Machine Learning, Data Management, Data Visualization
4 Jahre
2013-08 - 2017-07

B.Eng. Electronics and Communication

GPA: 1.89, Visvesvaraya Technological University
GPA: 1.89
Visvesvaraya Technological University
  • Analog Electronics, Digital Electronics, Circuit Theory, Control Systems

Kompetenzen

Kompetenzen

Top-Skills

Python SQL Tableau Machine Learning

Produkte / Standards / Erfahrungen / Methoden

Tools & Techniques:

  • Tableau
  • PowerBI
  • Google Analytics
  • Grafana
  • MS Office


Libraries:

  • Pandas
  • NumPy
  • TensorFlow
  • Scikit-learn
  • Keras
  • BeautifulSoup
  • Scrapy
  • seaborn
  • matplotlib
  • NLP


Frameworks:

  • Jupyter Notebook
  • Hadoop Spark
  • Apache Spark
  • Hive
  • Docker
  • Kanban


Project Management:

  • Agile methodologies
  • scrum
  • kanban
  • Confluence
  • JIRA


Build Integration:

  • Jenkins
  • TortoiseSVN
  • git


Analytics:

  • Customer Segmetation
  • ROI Optimization
  • Campaign Performance
  • A/B Testing
  • Hypothesis Testing
  • Data Storytelling


Project Details:

Tesco Business Solutions

  • High value customer profile refresh - Analyzed year-over-year behavior of high-value customers across demographics, channels, and product tiers. Built Tableau dashboards and automated Google Sheets to track sales metrics, guiding CRM strategies and supporting personalized rewards for retention
  • Scan as you shop proposition deep dive - Utilized customer data and engagement metrics to uncover that a 10% reduction in manned till costs could be achieved by expanding the ?Scan as You Shop? initiative across all large Tesco stores. This finding provided actionable insights for optimizing operational costs and enhancing the customer shopping experience
  • NextGen - Optimized high-value customer segmentation using sales KPIs, stratified sampling, Sweetviz for EDA, and MiniBatchKMeans for clustering. This advanced segmentation aimed to enhance churn and CLV models, refining customer profiles for more effective retention strategies
  • Streamlined data extraction, transformation, and analysis with SQL, reducing processing time by 20%
  • Training and Analyst Assimilation Program - Mentored junior engineers in python for data science


Actify Data Labs

  • AG Retail - Performed data cleaning and EDA on retail apparel spending patterns. Engineered features with onehot encoding, scaling (StandardScaler), and normalization. Used K-means clustering to segment customers, enhancing personalized marketing strategies
  • Loyalty at Tata Starbucks - Developed strategies and actionable insights for loyalty programs, including KPI forecasting, audience segmentation, campaign budgeting, and performance evaluation. Built and maintained Tableau dashboards to provide weekly insights for marketing teams. Analyzed customer lifetime value (CLV) to identify growth opportunities and optimize loyalty initiatives


Accenture

  • Bayer DMW Custom Reports - Deployed and tested a clinical product using Data Management Warehouse, implementing a REST API to asynchronously retrieve data and generate clinical Excel reports based on user inputs
  • Bayer Protocol Deviation (PD) Posting Integration - Deployed and tested a clinical product to transfer data from DMW to RAVE Medidata using a REST API, with PD checks and scheduled posting via Quartz Scheduler


Academic Projects - Edureka:

Clinical Research In Healthcare

  • Data Exploration - Analyzed patient conditions, medication usage, and visit intervals within specified timeframes
  • Feature Engineering - Applied label encoding and one-hot encoding techniques for feature transformation
  • Predictive Modelling - Used linear regression for cost estimation and K-means for patient segmentation


Consumer Complaint Narrative

  • Data Exploration - Conducted text-based analysis to understand consumer complaints and resolution patterns
  • Feature Engineering - Extracted and transformed key features to optimize model performance
  • Predictive Modelling - Built classification models to predict complaint outcomes and evaluated performance


Income Classifier

  • Data Exploration - Utilized Big Data technologies (HDFS, Hive) for data analysis and understanding
  • Feature Engineering - Applied category indexing and one-hot encoding for data transformation
  • Predictive Modelling - Built classifiers using Logistic Regression, Decision Tree, and Random Forest techniques


Praktikum:

2021 - 2021

Kunde: Autism Spectrum Disorder Screening using ML from Gayatri Technologies Pty Ltd


Aufgaben:

  • Internship in Data Science and Business Analytics from The Sparks Foundation

Programmiersprachen

SQL
Python
Unix Shell Scripting

Datenbanken

PostgreSQL
OracleDB
MySQL
BigQuery

Einsatzorte

Einsatzorte

Deutschland
möglich

Projekte

Projekte

1 Jahr 8 Monate
2022-08 - 2024-03

High Value Customer Analytics

Senior Data Analyst SQL Python Hadoop Spark ...
Senior Data Analyst
  • Deep dive into high-value customer sales, profit, and proposition data to identify growth areas, and provide insights and recommendations
SQL Python Hadoop Spark BigQuery Tableau Data storytelling A/B Testing Hypothesis Testing
Tesco Business Solutions
Bengaluru, India
1 Jahr 1 Monat
2021-08 - 2022-08

Loyalty Insights

Data Scientist SQL Python PostgreSQL ...
Data Scientist
  • Core member of loyalty analytics team, driving strategies with customer segmentation and sales insights
SQL Python PostgreSQL A/B Testing
Actify Data Labs
Bengaluru, India
3 Jahre 8 Monate
2017-12 - 2021-07

Accenture Life Sciences

Application Development Analyst SQL Unix shell scripting CI/CD ...
Application Development Analyst
  • Contributed to the deployment and testing of REST APIs for clinical data retrieval and storage from the data warehouse for reporting
SQL Unix shell scripting CI/CD Jenkins TortoiseSVN
Accenture
Bengaluru, India

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Jahr 2 Monate
2020-04 - 2021-05

Post Graduate Certification in Data Science

GPA: 1.52, Edureka (IIT-Guwahati)
GPA: 1.52
Edureka (IIT-Guwahati)
  • Python, Statistical Modeling, Machine Learning, Data Management, Data Visualization
4 Jahre
2013-08 - 2017-07

B.Eng. Electronics and Communication

GPA: 1.89, Visvesvaraya Technological University
GPA: 1.89
Visvesvaraya Technological University
  • Analog Electronics, Digital Electronics, Circuit Theory, Control Systems

Kompetenzen

Kompetenzen

Top-Skills

Python SQL Tableau Machine Learning

Produkte / Standards / Erfahrungen / Methoden

Tools & Techniques:

  • Tableau
  • PowerBI
  • Google Analytics
  • Grafana
  • MS Office


Libraries:

  • Pandas
  • NumPy
  • TensorFlow
  • Scikit-learn
  • Keras
  • BeautifulSoup
  • Scrapy
  • seaborn
  • matplotlib
  • NLP


Frameworks:

  • Jupyter Notebook
  • Hadoop Spark
  • Apache Spark
  • Hive
  • Docker
  • Kanban


Project Management:

  • Agile methodologies
  • scrum
  • kanban
  • Confluence
  • JIRA


Build Integration:

  • Jenkins
  • TortoiseSVN
  • git


Analytics:

  • Customer Segmetation
  • ROI Optimization
  • Campaign Performance
  • A/B Testing
  • Hypothesis Testing
  • Data Storytelling


Project Details:

Tesco Business Solutions

  • High value customer profile refresh - Analyzed year-over-year behavior of high-value customers across demographics, channels, and product tiers. Built Tableau dashboards and automated Google Sheets to track sales metrics, guiding CRM strategies and supporting personalized rewards for retention
  • Scan as you shop proposition deep dive - Utilized customer data and engagement metrics to uncover that a 10% reduction in manned till costs could be achieved by expanding the ?Scan as You Shop? initiative across all large Tesco stores. This finding provided actionable insights for optimizing operational costs and enhancing the customer shopping experience
  • NextGen - Optimized high-value customer segmentation using sales KPIs, stratified sampling, Sweetviz for EDA, and MiniBatchKMeans for clustering. This advanced segmentation aimed to enhance churn and CLV models, refining customer profiles for more effective retention strategies
  • Streamlined data extraction, transformation, and analysis with SQL, reducing processing time by 20%
  • Training and Analyst Assimilation Program - Mentored junior engineers in python for data science


Actify Data Labs

  • AG Retail - Performed data cleaning and EDA on retail apparel spending patterns. Engineered features with onehot encoding, scaling (StandardScaler), and normalization. Used K-means clustering to segment customers, enhancing personalized marketing strategies
  • Loyalty at Tata Starbucks - Developed strategies and actionable insights for loyalty programs, including KPI forecasting, audience segmentation, campaign budgeting, and performance evaluation. Built and maintained Tableau dashboards to provide weekly insights for marketing teams. Analyzed customer lifetime value (CLV) to identify growth opportunities and optimize loyalty initiatives


Accenture

  • Bayer DMW Custom Reports - Deployed and tested a clinical product using Data Management Warehouse, implementing a REST API to asynchronously retrieve data and generate clinical Excel reports based on user inputs
  • Bayer Protocol Deviation (PD) Posting Integration - Deployed and tested a clinical product to transfer data from DMW to RAVE Medidata using a REST API, with PD checks and scheduled posting via Quartz Scheduler


Academic Projects - Edureka:

Clinical Research In Healthcare

  • Data Exploration - Analyzed patient conditions, medication usage, and visit intervals within specified timeframes
  • Feature Engineering - Applied label encoding and one-hot encoding techniques for feature transformation
  • Predictive Modelling - Used linear regression for cost estimation and K-means for patient segmentation


Consumer Complaint Narrative

  • Data Exploration - Conducted text-based analysis to understand consumer complaints and resolution patterns
  • Feature Engineering - Extracted and transformed key features to optimize model performance
  • Predictive Modelling - Built classification models to predict complaint outcomes and evaluated performance


Income Classifier

  • Data Exploration - Utilized Big Data technologies (HDFS, Hive) for data analysis and understanding
  • Feature Engineering - Applied category indexing and one-hot encoding for data transformation
  • Predictive Modelling - Built classifiers using Logistic Regression, Decision Tree, and Random Forest techniques


Praktikum:

2021 - 2021

Kunde: Autism Spectrum Disorder Screening using ML from Gayatri Technologies Pty Ltd


Aufgaben:

  • Internship in Data Science and Business Analytics from The Sparks Foundation

Programmiersprachen

SQL
Python
Unix Shell Scripting

Datenbanken

PostgreSQL
OracleDB
MySQL
BigQuery

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.