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Achievement: QuickdrawAchievement: Pull Sharkx2

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KrishnaPayyavula/README.md

Krishna Payyavula

Senior Backend Developer — Cloud & Conversational AI, Automation Specialist

About Me

Backend systems engineer with nearly 8+ years of experience building scalable solutions using Node.js, Python, and cloud-native architectures. Specializing in AI-driven customer service platforms and enterprise-grade conversational systems. Currently focused on LLM integration and multi-cloud implementations.

Core Competencies

  • AI/ML: Conversational AI, NLP, LangChain, Azure OpenAI, LLM integration
  • Cloud: AWS, Azure AI Services, GCP, Serverless,
  • Backend: Distributed Systems, Microservices, REST APIs, Serverless Architecture
  • Programming: Javascript, Typescript, Python, SQL
  • Frameworks&Tools: React, Pandas, ETL, VS Code, Postman, K6, GitHub Actions, CICD, Automation Scripts
  • Databases: Vector Stores, MongoDB, PostgreSQL, Elasticsearch, DynamoDB, AWS RDS
  • DevOps: CI/CD Pipelines, Docker, Kubernetes, ArgoCD, Infrastructure-as-Code

Featured Projects

  • Multi-Cloud Speech Processing, AI Customer Service Agents: Developed Custom build Conversational AI Speech, Text Bots + Azure AI Services integration handling 20k+ daily calls and Conversations
  • LLM Knowledge Retrieval: Implemented RAG system using Azure OpenAI, LangChain, LlamaIndex and Vector Stores (40% accuracy improvement)
  • Healthcare Analytics Platform: Developed HIPAA-compliant microservices processing 50M+ monthly records

Technical Stats

Connect

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  1. developer-roadmap developer-roadmap Public

    Forked from kamranahmedse/developer-roadmap

    Roadmap to becoming a web developer in 2020

  2. data-warehouse-project data-warehouse-project Public

    Building a modren data ware house project with AWS RDS Hosted MS SQL Server which includes ETL Process, SQL Queries, Data Modeling and Advanced Data Analysis.

  3. fdj-rag-sql-assistant fdj-rag-sql-assistant Public

    This project, fdj-rag-sql-assistant, is designed to assist users with SQL-related tasks using Retrieval-Augmented Generation (RAG) techniques. It likely helps in generating, understanding, or optim…

    Python

  4. sql-data-analytics-project sql-data-analytics-project Public

    Forked from DataWithBaraa/sql-data-analytics-project

    This repository contains a collection of SQL scripts demonstrating various analytical techniques, such as changes over time, cumulative, performance, data segmentation, part-to-whole analysis.

    TSQL