👋 Hi, I’m Komali Valluru

🚀 Data Engineer | Cloud Solutions Architect | AI/ML Enthusiast

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🌟 About Me

Welcome to my digital portfolio! I’m a Data Engineer with a passion for transforming complex data into impactful, business-ready solutions. From real-time data pipelines to AI-powered applications, I love creating systems that are as scalable as they are insightful.

With 5+ years of experience across finance, marketing, customer care, and enterprise platforms, I bring a cross-functional approach to every challenge. Whether it’s designing ETL pipelines, orchestrating cloud workflows, or fine-tuning machine learning models, I aim to deliver clarity through data.

💼 Professional Snapshot

🚀 Data Engineer @ MyBambu

West Palm Beach, FL | June 2024 – Present

Built real-time ingestion pipelines using Fivetran, AWS Lambda, S3, and Snowflake to support marketing and customer care analytics.
Automated dbt + Sigma BI workflows via Prefect, cutting compute costs by 45%.
Enabled Change Data Capture with Snowflake tasks/streams, improving efficiency and reducing redundant loads.
Led admin/security roles in Snowflake and Sigma, managing key-pair auth and network policies.

🧑‍🏫 Graduate Assistant @ University of South Florida

Tampa, FL | Aug 2023 – May 2024

Built an empathetic LLM-based chatbot using OpenAI GPT-3.5 Turbo to support coursework interaction.
Created Tableau dashboards and Canvas-integrated analytics for 50+ student teams, improving engagement by 25%.
Automated grading pipelines with Azure Data Lake + Canvas API, boosting student-instructor interaction by 55%.

🧩 Application Development Analyst @ Accenture

India | Oct 2021 – Jul 2022

Migrated 10TB+ from SAP ECC to S/4HANA Cloud via SAP BODS, saving $7M/year.
Designed parallelized ETL with SCD Type 3 logic, reducing load time by 60%.
Delivered financial data reconciliation, UAT test frameworks, and production automation tools.

🏢 Data Engineer @ Infosys

India | Aug 2019 – Sep 2021

Built master data automation workflows (85k+ mappings), eliminating 95% of manual processes.
Consolidated SAP/non-SAP data sources into SAP BW and Snowflake, improving cross-platform reporting.
Delivered award-winning reconciliation reports and dashboards across budgeting, finance, and master data domains.

🚀 Featured Projects

🎬 Movie Rating Prediction

Advanced ML/NLP Pipeline for Sentiment Analysis

Developed sophisticated ML/NLP models to predict movie ratings from user reviews using BERT transformers combined with Random Forest algorithms. Achieved 85%+ accuracy in sentiment classification.

🗑️ Waste Classification System

Computer Vision with Vision Transformers

Implemented state-of-the-art Vision Transformer (ViT) model achieving 98% accuracy on waste classification tasks. Contributes to environmental sustainability through AI-powered waste management.

🤖 Empathetic AI Chatbot

LLM-Powered Educational Assistant

Built an emotionally intelligent chatbot using GPT-3.5 Turbo for educational support. Integrated advanced prompt engineering techniques to provide empathetic, context-aware responses to student queries.

📊 Interactive Analytics Dashboards

Business Intelligence & Visualization

Created comprehensive analytical dashboards providing visual insights from real estate and gaming datasets. Implemented complex data transformations and interactive visualizations for stakeholder decision-making.

🛠️ Technical Arsenal

💻 Programming Languages

☁️ Cloud & Orchestration

🗄️ Databases & Storage

🤖 AI/ML & Analytics

📊 Visualization & BI

🔧 Data Engineering Concepts

ETL/ELT Pipelines Data Warehousing Change Data Capture (CDC)
Real-time Streaming Data Orchestration Data Quality & Governance
Machine Learning Ops Natural Language Processing Computer Vision
API Development Microservices Container Orchestration

🏆 Achievements & Certifications

🎯 Key Achievements

💰 $7M+ Annual Savings achieved through SAP migration and optimization projects
📈 45% Cost Reduction in cloud compute expenses through workflow automation
🚀 95% Process Automation of manual data mapping workflows
📊 25% Engagement Increase in educational platforms through analytics dashboards
⚡ 60% Performance Improvement in ETL processing times

🏅 Professional Certifications

🎓 Education

🎓 Master of Science in Computer Science
University of South Florida | Tampa, FL | 2024
Focus: Data Engineering, Machine Learning, and AI Systems

🎓 Bachelor of Technology in Computer Science
GVP College of Engineering | India
Specialization: Software Engineering and Data Structures