• I designed an end-to-end spam detection system that processes over 16,000 SMS and email messages. For the NLP operations, Python with Scikit-learn was utilized with TF-IDF and text data preprocessing.
• Three machine learning classifiers were implemented: Linear SVM, Multinomial Naive Bayes, and XGBoost. After hyperparameter tuning and decision threshold optimization, the best accuracy of 86.57% was obtained with XGBoost.
• I also designed a prediction and evaluation system using Pandas, NumPy, and Flask/Shiny integration. This increased classification accuracy by using an F1 score of 0.655 and reducing false positives.
NB
NAGA BHARATH MANNE
- Limerick, Ireland
- 1 project
Hi, I’m Naga Bharath Manne, aspiring Data Analyst with 2+ years of experience building SQL-driven analytics solutions, designing Power BI dashboards, and deploying machine learning models.
About
Hi, I’m Naga Bharath Manne, aspiring Data Analyst with 2+ years of experience building SQL-driven analytics solutions, designing Power BI dashboards, and deploying machine learning models. Skilled in Python, SQL, and Power BI, with a track record of transforming complex datasets into actionable business insights. Currently pursuing an MSc in Data Science & Statistical Learning at the University of Limerick.
- Joined June 2026
Languages
- EnglishFluent
- TeluguFluent
More experts in Limerick, Ireland
Projects · 1
Work experience
Application Analyst · Tata Consultancy ServicesMar 2024 – Aug 2025 · 1 yr 6 mos
• I managed the upgrade and maintenance of a company website by identifying the needs of the stakeholders and incorporating improvements in user experience using HTML, CSS, JavaScript, and content management systems. • I also designed interactive dashboards and live reports using Power BI, taking advantage of DAX, SQL, and Power Query to combine data sources and track KPIs automatically. • Through the analysis of the data, visualization of the insights, and presentation of the results to the stakeholders, I provided guidance to aid in the decision-making process.
Software Developer · Danyon IT TechnologyMay 2023 – Feb 2024 · 10 mos
• I developed, built, and deployed scalable software systems using Python, SQL, and RESTful APIs, transforming business requirements into effective software systems. • I also analysed systems, collected requirements, and facilitated improvements, creating effective documentation, flowcharts, and technical designs using UML, Agile, and SDLC methodologies. • I also tested, debugged, and maintained software systems using Git, CI/CD, and other automation tools, resulting in enhanced system performance, efficiency, and reliability.
Education
Bachelor of Engineering - BE, Electronics and Communication Engineering · Anna University, India2019 – 2023
Master of Science - MS, Data Science and Statistical Learning · University of Limerick, Ireland2025 – 2026
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