Lahari Karrotu

Full Stack Software Engineer specializing in AI/ML integration, data engineering, and cloud-native applications. Experienced in building scalable production systems with a focus on reliability, performance, and maintainability.

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About

Building reliable systems for production environments

Full Stack Software Engineer with 4+ years of experience building and maintaining production systems. Expertise includes data engineering pipelines, AI/ML systems, and full-stack web applications. Focus on building reliable, maintainable systems with experience in distributed systems, cloud infrastructure, and modern web technologies.

Committed to writing clean, maintainable code and building systems designed for long-term evolution. Take ownership of systems from development through deployment and maintenance. Effective in team environments, contribute to code reviews, and prioritize understanding problems before implementing solutions. Dedicated to continuous learning and seeking opportunities for professional growth and long-term contribution.

Professional Journey

Professional experience in Full Stack Development, AI/ML, and Cloud Solutions

Full Stack AI Engineer

Arkatech Solutions | May 2025 – Present

Built AI-powered virtual try-on platform using computer vision (OpenCV, TensorFlow) and 3D rendering (Three.js, WebGL) enabling real-time product visualization in customer spaces

Developed automated measurement portal with dimension calculation and product customization features for eCommerce integration

Implemented computer vision algorithms for window detection and room analysis achieving 90%+ accuracy in real-world scenarios

Deployed scalable cloud architecture on Microsoft Azure with serverless functions processing high-resolution images in real-time

Built full-stack application (React, TypeScript, FastAPI) with responsive design optimizing user engagement and conversion rates

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AI/ML Full Stack Developer

Anguliyam | August 2024 – May 2025

Developed voice-assisted navigation agent using Google Cloud Speech API and OpenAI, enabling hands-free product discovery and conversational user interaction

Built real-time ML system for predictive maintenance using TensorFlow LSTM models and Apache Spark processing sensor data streams

Created React monitoring dashboards with WebSocket connections for real-time equipment health visualization and alert management

Deployed ML models on AWS Lambda for serverless inference enabling scalable real-time predictions with low latency

Implemented end-to-end ML pipeline from data ingestion to model deployment with automated monitoring and alerting

💼

Big Data Engineer (Internship)

Cognizant, Hyderabad | January 2022 – August 2022

Built ETL pipelines (Apache Spark, Kafka) processing 5TB+ monthly data, improving data availability by 40%

Optimized database queries reducing query latency by 30% through indexing and query tuning

Developed REST APIs (Java, Python) supporting 15+ projects, handling 100K+ requests daily

Implemented automated data quality checks reducing data errors by 50% in production pipelines

Designed data warehouse architecture (AWS Redshift, S3) reducing query costs by 25%

📊

Data Analyst (Internship)

EPAM Systems, Hyderabad | December 2020 – March 2021

Developed Python data ingestion framework reducing processing time by 30%, handling 1TB+ daily data

Configured AWS Data Pipeline (S3 to Redshift) improving data load efficiency by 35%

Built data transformation pipelines using AWS EMR processing 500GB+ datasets between S3 and DynamoDB

Automated data workflows with Apache Airflow reducing manual intervention by 80%

Developed Spark ML modules for predictive analytics, improving forecast accuracy by 20%

📈

Education

MS in Computer Science

Florida Institute of Technology | 2024

Specialization: Big Data Analytics and Data Science

BS in Computer Science

KL University, India | 2022

🎓

GitHub Activity

Live commit activity and open source contributions

Commit Activity

Active

Real-time commit activity over the past year

Projects

Production-grade applications demonstrating expertise in full-stack development, AI/ML integration, and cloud solutions

Live

Full-Stack • 2024

SmartBuy AI eCommerce Platform

⚡Page Load Time

1.2s

🏆Lighthouse Score

95+

Full-stack eCommerce platform with AI-powered navigation assistant and intelligent product recommendations. Features real-time inventory management, secure payment processing, and responsive design. Production deployment handling active user traffic.

ReactTypeScriptNext.jsFastAPI+5

Completed

AI/ML • 2024

ATS-Personalized Resume Generator

⚡Processing Time

<3s

🎯Keyword Match Rate

85%+

AI-powered resume optimization tool that analyzes job descriptions using NLP and generates ATS-optimized resumes. Extracts key requirements, matches skills, and creates personalized resumes with high compatibility scores.

PythonFastAPINLP LibrariesMachine Learning+4

Blinds & Boundaries - Virtual Try-On Application

Live

AI/ML • 2024

Blinds & Boundaries - Virtual Try-On Application

⚡Processing Time

3-5s

🎯Window Detection

90%+

Virtual try-on application for window blinds using computer vision and 3D rendering. Enables customers to visualize products in their actual space with realistic lighting and perspective. Deployed on Azure with real-time image processing.

ReactTypeScriptFastAPIPython+5

Blinds Pro - Advanced Visualization Platform

Completed

AI/ML • 2024

Blinds Pro - Advanced Visualization Platform

⚡Processing Speed

2.0s

📊Batch Processing

10x

Enhanced version of the virtual try-on application with additional features for professional interior design and commercial applications.

TypeScriptReactNext.jsThree.js+3

📦

Production

AI/ML • 2024

Railway Predictive Maintenance System

🎯Model Accuracy

90%+

⚡Processing Latency

<200ms

Real-time predictive maintenance system for railway equipment using machine learning. Processes sensor data streams with TensorFlow LSTM models to predict equipment failures, enabling proactive maintenance and reducing downtime.

PythonTensorFlowApache SparkAWS Lambda+4

Live

Full-Stack • 2024

Auto Loan AI Processing System

🎯OCR Accuracy

95%+

⚡Processing Time

30-60s

AI-powered loan processing system using AWS Textract OCR and voice assistants, reducing processing time by 40% and improving accuracy.

ReactTypeScriptPythonFastAPI+5

Completed

Full-Stack • 2024

Fitness Transformation Application

📈User Retention

78%

🎯Voice Recognition Accuracy

94%

AI-driven fitness application with personalized recommendations, voice navigation, and intelligent workout planning using LLM APIs.

ReactTypeScriptNode.jsOpenAI API+3

AI Job Hunter - Intelligent Job Search Platform

Completed

Full-Stack • 2024

AI Job Hunter - Intelligent Job Search Platform

🎯Match Accuracy

88%

📊Job Discovery Rate

+60%

AI-powered job search and application platform that uses machine learning to match candidates with relevant opportunities and optimize application strategies.

TypeScriptReactNext.jsPython+4

📦

Completed

Full-Stack • 2023

Taskify Pro - Smart Task Management

⚡Real-time Sync Latency

<50ms

👥Concurrent Users

1000+

Enterprise-grade task management application with real-time collaboration, AI-powered prioritization, and advanced notification systems.

JavaScriptNode.jsExpress.jsMongoDB+3

Completed

Full-Stack • 2023

Personal Portfolio & Showcase

🏆Lighthouse Score

100

⚡Page Load Time

0.8s

Comprehensive personal portfolio website showcasing professional projects, skills, and achievements with modern design and interactive features.

TypeScriptReactNext.jsTailwind CSS+1

Contact

Open to discussing new opportunities, collaborative projects, and technical challenges in full-stack development and AI/ML integration.

Get In Touch

I'd love to hear from you! Let's discuss your next project.

Or email me directly at laharikarrothu@gmail.com

Professional Profiles

LinkedIn GitHub Email

Technical Expertise

Technologies and tools I work with

⚛️Frontend

⚛️React

📘TypeScript

▲Next.js

🟨JavaScript

🎨Tailwind CSS

🌐HTML/CSS

⭐Astro

🐍Backend

🐍Python

⚡FastAPI

🎯Django

☕Java

🌱Spring Boot

🟢Node.js

🔗REST APIs

🏗️Microservices

🐘PostgreSQL

🍃MongoDB

📊Cassandra

🧠AI/ML

🧠TensorFlow

🔥PyTorch

🤖Generative AI

🔍RAG Systems

✨OpenAI API

⛓️LangChain

⚙️MLOps

⚡Apache Spark

📊Apache Kafka

🌪️Apache Airflow

🤗Hugging Face

📊Data

📊Tableau

📈Power BI

🗄️SQL

🐼Pandas

📉Data Visualization

🔄ETL Pipelines

⚙️Productivity Tools

⚙️Workflow Automation

📋Task Planning

⚡Process Optimization

☁️Cloud & DevOps

☁️AWS

🔷Azure

🌤️GCP

🐳Docker

⎈Kubernetes

🌍Terraform

🔄CI/CD

λAWS Lambda

💾AWS S3/Glue

Certifications & Badges

Professional certifications and verified achievements

☁️

AWS Certified Solutions Architect – Associate

Amazon Web Services

View Credly Badge

🌐

Cisco Certified Network Associate (CCNA)

Cisco Systems

View Credly Badge

⚙️

ServiceNow Certified Application Developer

ServiceNow

Verified

🗄️

Oracle Database SQL Certified Associate

Oracle Corporation

Verified

🤖

Google Cloud Professional ML Engineer

Google Cloud

In Progress

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Kubernetes Administrator (CKA)

Cloud Native Computing Foundation

Planned