Muddasani Rajkumar
About
Detail
I am a dedicated freelancer with 3 year of professional experience in Digital Marketing, UI/UX Design and Data Analytics/AI/ML Enthusiast
Hyderabad, Telangana, India
Résumé
Jobs
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Data AnalystRRtechCreativeBlendSolutionsAug 2025 - Current (1 year 1 month)Results-driven Data Analyst with experience in leveraging SQL, PostgreSQL, Excel, and Power BI to transform complex data into meaningful business insights. Skilled in data extraction, cleansing, validation, and visualization, with a strong ability to develop interactive dashboards and performance reports that support strategic decision-making. Proven expertise in analyzing large datasets, identifying trends, monitoring KPIs, and delivering actionable recommendations to improve operational efficiency and business performance. Adept at collaborating with cross-functional teams, gathering business requirements, and implementing data-driven solutions that align with organizational goals. Strong analytical, problem-solving, and communication ski- Data AnalystRatechiAug 2024 - Jul 2025 (1 year)Freelance Data Analyst with hands-on experience in transforming raw data into meaningful insights that support business decisions. Skilled in data cleaning, data preparation, and data analysis using Microsoft Excel, Microsoft SQL Server, and Python to ensure accurate and reliable datasets. Experienced in creating interactive dashboards and visual reports using Microsoft Power BI, helping clients easily understand trends, patterns, and key performance metrics. Proficient in writing SQL queries to extract and manipulate data efficiently from databases. Capable of delivering clear and professional presentations using Microsoft PowerPoint, effectively communicating insights to both technical and non-technical stakeholders. Focused on providin
- Frontend DeveloperRatechiAug 2023 - Jul 2024 (1 year)Developed responsive and user-friendly web applications using HTML, CSS, JavaScript, and modern frameworks. Translated UI/UX designs into functional interfaces, optimized website performance, ensured cross-browser compatibility, and collaborated with backend teams to integrate APIs and enhance overall user experience.
Education
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- Bachelor of Technology - BTech, Computer ScienceCSI WESLEY INSTITUTE OF TECHNOLOGY AND SCIENCESAug 2018 - Aug 2023 (5 years 1 month)
Projects (professional or personal)
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- CCafé Insights 360Café Insights 360 is an interactive and comprehensive Power BI dashboard designed to provide a 360-degree view of a café chain’s performance. This solution offers deep insights into key business areas, including sales trends, customer behavior, inventory management, and operational efficiency. With dynamic visualizations and real-time data analytics, decision-makers can track revenue growth, identify popular products, optimize stock levels, and enhance customer experiences. The dashboard empowers café managers with data-driven strategies to improve profitability, streamline operations, and drive business success.
- TTitanic Survival Prediction: A Machine Learning ApproachThis project leverages machine learning to predict the survival status of Titanic passengers based on features like age, sex, passenger class, and fare. Using a Random Forest Classifier, the model is trained to predict whether a passenger survived the disaster. Key steps include data exploration, cleaning, encoding categorical variables, training a predictive model, and evaluating its performance. The project also visualizes feature importance to uncover the key factors that influenced survival.
- mmy_portfolioApr 2026 - May 2026 (2 months)its a portfolio about my background education and my profession and with real time experience and my personal details it should be like my resume
- SSmart HR Analytics Dashboard (AI-Driven Workforce Insights)Feb 2026 - Apr 2026 (3 months)Developed an AI-powered HR Analytics Dashboard using Python and Streamlit to analyze workforce data and generate actionable insights. The application leverages machine learning models and natural language processing to predict employee attrition risk, perform sentiment analysis on feedback, and provide an interactive AI-based query interface. Implemented data preprocessing, feature engineering, and Random Forest models for predictive analytics. Designed dynamic dashboards with real-time filtering, visualizations, and employee risk segmentation to support data-driven HR decision-making. The project demonstrates end-to-end data analytics workflow including data generation, model training, deployment, and user interaction through an intuitiv
- RRAG-POWER – RAG-PoweredJun 2025This project implements a Retrieval-Augmented Generation (RAG) chatbot workflow using n8n to orchestrate the end-to-end pipeline—from receiving user queries to returning LLM-generated responses with context-aware accuracy.
- AAgent-Performance-DashboardMar 2025The Agent Performance Dashboard is a data visualization tool designed to track and analyze the performance of customer service agents. Built using Power BI, this dashboard provides real-time insights into key performance indicators (KPIs) that help managers and supervisors assess agent efficiency, customer interactions, and overall service quality.