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TIYA SAND
Data Analytics Intern
Surat
Summary
A detail-oriented Electronics & Instrumentation Engineering student with a strong foundation in data analytics, machine learning, and business problem-solving. Experienced in applying Python, SQL, and analytical models to real-world challenges at Reliance Retail, including root cause analysis of excess inventory and development of KPI-driven dashboards. Adept at transforming data into actionable insights to drive operational efficiency and support decision-making, with a keen interest in analytics and consulting roles.
Overview
2
2
years of professional experience
5
5
Certifications
Work History
Decision Sciences & Strategy Planning Intern
Reliance Retail
01.2026 - Current
- Key Skills: Python, MS Excel, PySpark, SQL, Machine Learning, DataBricks.
- Conducted root cause analysis of excess inventory by building predictive models using Gradient Boosting (Classifier and Regressor), and applying SHAP analysis to identify key drivers and quantify their impact on stock levels.
- Analyzed multiple business KPIs to understand demand-supply mismatches and inventory inefficiencies, enabling data-driven recommendations for inventory optimization.
- Developed an interactive dashboard to track retail KPIs, including revenue, footfall, conversion rate, average basket value, average selling price, and customer-level metrics, to support performance monitoring and decision-making.
Intern
Canvas Trends Private Limited
05.2025 - 07.2025
- Key Skills: Sensor Calibration, Process Monitoring, Embedded Systems, and Instrumentation.
- Worked on sensor calibration and hardware instrumentation for weaving machines, focusing on encoders, IR detectors, and load cells. Learned how sensor data supports automation, fault detection, and real-time system monitoring, aligning with principles of embedded hardware reliability.
Data Science Intern
Finlatics Enabling Insights
12.2024 - 02.2025
- Key Skills: Python, SQL, Data Analysis, and Visualization.
- Applied Python and SQL to analyze and visualize real-world datasets, building predictive models, and pattern recognition systems. Strengthened ability to translate raw data into actionable insights, with transferable skills in data scripting, analysis, and system performance evaluation.
Intern
L&T Special Steels and Heavy Forging
05.2024 - 07.2024
- Key Skills: PLC Programming, Cloud Monitoring, Digital System Integration.
- Led a team in industrial networking and system digitalization by implementing fiber and Ethernet cabling for process infrastructure. Contributed to PLC logic development and designed workflows to digitize manual monitoring systems. Assisted in interfacing PLCs with cloud platforms to enable real-time data access and system verification, improving data reliability and accessibility across departments.
Education
B.Tech. - Electronics & Instrumentation Engineering
Institute of Technology, Nirma University
Ahmedabad, India01-2026
12th - CBSE
Bhagwan Mahavir International School
Surat City01-2022
10th - CISCE
Metas Adventist School
Surat City01-2020
Skills
Python
SQL
MATLAB
Excel
Problem Solving
DataBricks
Pyspark
Analytics
Interests
Certification
Google AI Professional Certificate (Coursera)
AWARDS AND SCHOLARSHIPS
Certificate of Excellence : Semester 6
Certificate of Scholar : Semester 4, 5, 7
Timeline
Decision Sciences & Strategy Planning Intern
Reliance Retail
01.2026 - Current
Intern
Canvas Trends Private Limited
05.2025 - 07.2025
Data Science Intern
Finlatics Enabling Insights
12.2024 - 02.2025
Intern
L&T Special Steels and Heavy Forging
05.2024 - 07.2024
12th - CBSE
Bhagwan Mahavir International School
10th - CISCE
Metas Adventist School
B.Tech. - Electronics & Instrumentation Engineering
Institute of Technology, Nirma University