Ruchika Maheshwari

Data Analyst | AI & ML Enthusiast

A results-driven expert with nearly 3 years of experience transforming complex data into deployed intelligence. Specializing in end-to-end AI/ML pipelines, from deep learning models (YOLO, CNNs) to Generative AI applications (LLMs, GANs). Proficient across the data stack: Python, SQL, Power BI, and Big Data (Spark). I deliver actionable insights and scalable, intelligent solutions.

Ruchika Maheshwari Professional Profile Picture

About Me

Leveraging nearly 3 years of experience to drive strategic insights through advanced Data Science and AI/ML techniques. My expertise lies in building and deploying end-to-end AI/ML pipelines, including sophisticated Deep Learning models (CNNs, Object Detection/YOLO) and cutting-edge Generative AI systems (LLMs, GANs, Stable Diffusion). I am proficient across the entire data lifecycle—from wrangling complex datasets with Python and SQL to generating powerful visualizations with Power BI and Tableau. With a strong background in big data processing (Spark, Hadoop) and cloud-based model deployment, I focus on translating raw data into scalable, intelligent solutions and measurable business results.

Key Highlights

  • 3 Years in Data & AI/ML
  • Expertise in Python & SQL
  • Strong focus on Generative AI & Deep Learning
  • Skilled in Power BI & Tableau

Technical Skills

Python (Pandas, NumPy)
SQL (MySQL, PostgreSQL)
Data Wrangling & ETL
Deep Learning (PyTorch, CNNs)
Generative AI (LLMs, GANs)
Machine Learning (Scikit-learn)
Object Detection (YOLO)
Big Data (Spark, Hadoop)
Power BI & Tableau
Web Frameworks (Flask, Streamlit)
Model Deployment (FastAPI)

Key Projects

Conversational AI Chatbot using Falcon LLM

Developed a Falcon LLM-powered chatbot with context retention, successfully improving response relevance by 30% and scaling to handle 10K+ daily queries.

Skills: Generative AI (LLM), Prompt Engineering, Transformers, RAG, Hugging Face, Python

Real-Time Object Detection with YOLO for Video Analytics

Implemented YOLO object detection on video datasets, delivering 95% mAP and achieving real-time performance at 30 FPS for surveillance applications.

Skills: Deep Learning, Computer Vision, YOLO, Custom YOLO Training, Python, Model Inference

VisionAI: Celebrity Recognition in Indian Media

Implemented a facial recognition pipeline using MTCNN for face detection and Inception-ResNet-V1 for classification, achieving 92% accuracy with transfer learning.

Skills: Facial Recognition, MTCNN, Inception-ResNet-V1, Transfer Learning, Data Augmentation, Python

Predictive Analytics for Housing Prices

Built a Scikit-learn regression model ($R^{2}=0.87$) with feature engineering and delivered an interactive Power BI dashboard for real-time insights.

Skills: Scikit-learn, Regression, Feature Engineering, Power BI, Statistical Modeling, Python

Credit Card Fraud Detection Pipeline

Engineered a fraud detection pipeline for 100K+ transactions, achieving 96% accuracy with real-time alerts that cut false negatives by 20%.

Skills: Machine Learning, Classification, Feature Engineering, Python, MySQL, Power BI

Sales Dashboard using Power BI

Developed an interactive Power BI dashboard integrating Excel & SQL data, automating reports to track KPIs and boost sales insights by 30%.

Skills: Power BI, MySQL, ETL, Data Visualization, Advanced Excel, DAX, Data Modeling, KPI Analysis

Experience & Education

Data Analyst

Concentrix, India

Mar 2023 – Apr 2025

Analyzed large datasets using SQL, Python, and cloud platforms (AWS, Azure, GCP) to forecast performance. Built and deployed ML models (classification, clustering, regression), and designed Power BI dashboards and automated reports for senior leadership.

Data Science Intern

1Stop.ai

Aug 2023 – Sep 2023

Conducted data cleaning and EDA using Pandas and Seaborn. Applied descriptive statistics to improve data storytelling and developed visualizations to highlight key trends.

Software Intern

Invansys Technologies Pvt Ltd, India

Feb 2022 – Sep 2022

Participated in full-stack development tasks with a focus on frontend enhancements. Conducted unit testing and assisted with bug tracking and resolution.

MCA (Master of Computer Applications)

Vivekananda Institute of Professional Studies (GGSIPU), Delhi

Aug 2021 – Aug 2023

BCA (Bachelor of Computer Applications)

Maharani College, Jaipur

2018 – 2021

Certifications & Labs

Diploma in Applied AI Lab

WorldQuant University, U.S. (Jul 2025 - Present)

Diploma in Applied Data Science Lab

WorldQuant University, U.S. (Jan 2025 - Jun 2025)

Data Analyst - OneRoad Map

Certification (Jul 2025)

Data Processing & Visualization

NASSCOM (Aug 2024)

Power BI

Simplilearn (Jul 2024)

Business Intelligence with Power BI workshop

Skill Nation (Apr 2024)

Contact Me

I am actively seeking professional opportunities in Data Science and AI. Feel free to reach out for collaborations or inquiries!