Summary
Work History
Education
Skills
Accomplishments
Personal Information
Project
Technology Skills
Timeline
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SHIVANI NANDANIKAR

Dublin

Summary

MSc Data Analytics graduate with a strong foundation in data analysis, statistical modelling, machine learning, and business intelligence. Experienced in Python, SQL, Power BI, and ETL pipelines, with hands-on project and industry exposure to data cleaning, predictive modelling, reporting dashboards, and stakeholder-focused insights. Proven ability to translate complex data into actionable outcomes through academic research and professional experience. Seeking Graduate / Junior Analyst roles in data, analytics, risk, or business intelligence within data-driven organisations in Ireland.

Work History

SUPERVISOR

Claire's Accessories
Dublin
07.2024 - Current
  • Produced and maintained sales and inventory reports for a high-volume retail store, improving data accuracy and stock visibility across systems.
  • Monitored KPIs and performance metrics (sales, shrinkage, stock turnover) to support daily operational and commercial decision-making.
  • Troubleshot system and POS issues, resolving routine incidents and reducing operational disruptions during peak trading hours.
  • Strengthened stakeholder communication by coordinating with store managers and teams of 5–10 staff to ensure process adherence in a fast-paced environment.

PROGRAMMER TRAINEE

Cognizant Technology Solutions
02.2023 - 05.2023
  • Supported SQL-based reporting and data validation for internal applications, working with datasets containing 10,000+ records.
  • Assisted in ETL-related tasks including data extraction, transformation, and loading for multiple project datasets used in testing and reporting.
  • Contributed to automation scripts and QA activities across 3+ Agile sprints, supporting test execution and defect resolution.
  • Documented and tracked 20+ defects and change requests using Azure DevOps, ensuring clear communication with development teams.
  • Collaborated with cross-functional teams using Git and Jenkins within CI/CD workflows, gaining exposure to enterprise delivery environments.

Education

MSc. - Data Analysis

National College of Ireland
01.2024

BSc. - Computer Science

ATSS College (Savitribai Phule Pune University)
India
01.2022

Skills

  • Python
  • SQL
  • R
  • Excel
  • Jupyter Notebook
  • ETL/ELT Pipelines
  • Data Cleaning
  • Data Modelling
  • Data Warehousing
  • Power BI
  • Matplotlib
  • Regression
  • Classification
  • Time-Series Forecasting
  • ARIMA
  • SARIMA
  • Random Forest
  • Gradient Boosting
  • Statistical Analysis
  • PostgreSQL
  • MySQL
  • MongoDB
  • SQL Server
  • Azure Databricks
  • Git
  • GitHub
  • Azure DevOps
  • Agile
  • SDLC
  • Data Governance
  • Data Ethics

Accomplishments

  • Winner - University Business Project Competition, 2020
  • Runner-up - Techno-Bizz Electronics Competition, Savitribai Phule Pune University, 2020

Personal Information

Visa Status: Stamp 1G - Eligible to work full-time in Ireland

Project

  • MSc. Research Project - Impact of Weather on Renewable Energy Consumption : Developed predictive models using Random Forest, ARIMA, and SARIMA to forecast energy demand. Achieved 89% prediction accuracy using Random Forest. Performed large-scale data preprocessing, feature engineering, and statistical analysis using Python and SQL.


  • ETL & Database Integration - Bookstore Data : Designed and implemented ETL pipelines in Python for structured and unstructured data ingestion. Integrated data into PostgreSQL and MongoDB for analytical querying. Created Power BI dashboards to deliver performance and sales insights.


  • Web Development Projects (BSc Coursework, 2021) : Developed responsive web applications using HTML, CSS, JavaScript, and MySQL. Applied secure coding practices, testing, and basic SEO principles.

Technology Skills

Python, SQL, R, Excel, Jupyter Notebook, ETL/ELT Pipelines, Data Cleaning, Data Modelling, Data Warehousing, Power BI, Matplotlib, Regression, Classification, Time-Series Forecasting (ARIMA, SARIMA), Random Forest, Gradient Boosting, Statistical Analysis, PostgreSQL, MySQL, MongoDB, SQL Server, Azure Databricks, Git, GitHub, Azure DevOps, Agile, SDLC, Data Governance & Ethics

Timeline

SUPERVISOR

Claire's Accessories
07.2024 - Current

PROGRAMMER TRAINEE

Cognizant Technology Solutions
02.2023 - 05.2023

MSc. - Data Analysis

National College of Ireland

BSc. - Computer Science

ATSS College (Savitribai Phule Pune University)

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SHIVANI NANDANIKAR