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Sandy Y

Sandy Y

Data Analyst

Bangalore, Karnataka, India
85
Profile Score

About

Data-driven Trainee Engineer with hands-on experience in Python, machine learning, and IoT-based systems. Skilled in building end-to-end solutions including data preprocessing, predictive modeling, API development, and dashboard visualization. Experienced in developing smart device analytics systems for energy optimization and fault detection. Passionate about leveraging data and AI to solve real-world engineering problems.

Skills & Expertise (34)

Python Intermediate
7.0/10
1
Years Exp
Power BI Intermediate
6.8/10
1
Years Exp
Pandas Intermediate
6.5/10
1
Years Exp
SQL Intermediate
6.1/10
1
Years Exp
TensorFlow Beginner
5.7/10
1
Years Exp
Tableau English Tamil Kannada Telugu Hindi HTML Parsing Requests BeautifulSoup4 GitHub Git Flask Stats Power Query DAX NumPy Excel Java NoSQL MySql Prompt Engineering Google Gemini AI AI-Integration K-Means NLP Seaborn PyTorch Matplotlib scikit-learn

Work Experience

Project: Smart IoT Energy Optimization & Predictive Maintenance System

BDGtronix

Jun 2025 - Present

Designed and developed an IoT-based system to monitor and optimize smart devices including bulbs, fans, and dispensers. Built REST APIs using FastAPI for real-time device data collection and monitoring. Performed data analysis to identify usage patterns and peak energy consumption trends. Developed machine learning models for energy consumption prediction and fault detection. Implemented anomaly detection to identify abnormal device behavior and prevent failures. Created interactive dashboards in Power BI for real-time insights and decision-making. Improved energy efficiency through data-driven optimization strategies.

Trainee Engineer

BDGtronix

Feb 2025 - Present

I worked on optimizing smart IoT devices used in real-world applications like lighting and automation systems. Assisted in designing, developing, and testing software modules under senior engineer guidance. Gained hands-on experience in Python, data processing, and system-level development. Performed debugging, troubleshooting, and root cause analysis for technical issues. Collaborated with cross-functional teams to understand requirements and deliver solutions. Participated in code reviews and implemented feedback to improve code quality. Documented technical processes, workflows, and system designs. Supported deployment, testing, and validation of applications.

Project: Trade Opportunities API

BDGtronix

Feb 2025 - Jun 2025

Designed and developed a RESTful API service using FastAPI that analyzes market data for Indian sectors and provides AI-powered trade insights. Integrated Google's Gemini AI API to generate structured market analysis reports with executive summaries, trends, and risk assessments. Implemented secure authentication using JWT tokens with guest session management and 24-hour expiry. Built real-time data collection system using web scraping techniques (BeautifulSoup, Requests) to fetch current market news. Developed custom rate limiting solution to prevent API abuse and ensure fair usage (10 requests/minute per user). Implemented comprehensive input validation and error handling for robust API performance. Created in-memory session tracking system for monitoring API usage without database dependency. Wrote clean, modular code following MVC architecture pattern with separation of concerns. Generated interactive API documentation using FastAPI's automatic Swagger UI and ReDoc. Achieved 99% uptime with proper error handling and graceful degradation when external services fail.

Detecting AI Generative Text Using ML

Project

Apr 2024 - Jun 2024

Designed and developed a system to detect AI-generated text using state-of-the-art ML libraries. Integrated the model into a user-friendly web application.

Education

MCA - Sir M Visvesvaraya Institute of Technology

2022 - 2024 · Afghanistan

Bachelor in Computer Application - RJS First Grade College

2018 - 2021 · Afghanistan

Certifications

Fundamentals of Python for Data Science

Future Skill · 2026

Data Analytics

Scholar Logic · 2025

DBMS

NPTEL · 2023

Cloud Computing

NPTEL · 2023

Python

Besant Technologies · 2022

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Profile Score Breakdown

📷 Photo 10/10
📄 Resume 10/10
💼 Job Title 10/10
✍️ Bio 10/10
🛠️ Skills 20/20
🎓 Education 10/10
⏱️ Experience 5/15
💰 Rate 0/5
🏆 Certs 5/5
Verified 5/5
Total Score 85/100

Profile Overview

Member sinceMar 2026

Skills (34)

Python Power BI Pandas SQL TensorFlow Tableau English Tamil Kannada Telugu +24 more