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Rajeshdevandla/README.md

Rajesh Kumar

Full Stack Java & AI Developer · Chicago, IL
5+ years building production systems at enterprise scale
Spring Boot · Microservices · AWS · React/Angular · GenAI

profile views

Experience

  • Full Stack Developer @ Mutual of Omaha (2023–2026) — Built systems serving 50K+ policyholders, integrated OpenAI API to automate internal workflows, implemented Kafka event pipelines and CI/CD on AWS
  • Backend Java Developer @ MUFG Bank (2020–2022) — Built high-throughput transaction processing handling 10K+ daily transactions

Featured Projects

Project What It Does Stack
AgentFlow Multi-agent orchestration with Constitutional AI safety layer. 6 agents, 55-test eval framework (honest C+ result) Python · Anthropic Claude SDK · FastAPI
AskDocs AI RAG PDF chatbot — upload any document, ask questions, get page-cited answers Python · Amazon Bedrock · FAISS · FastAPI
AI Document Intelligence PDF to OCR to LLM extraction to structured JSON, real-time React dashboard Java · Spring Boot · Python · OpenAI · Kafka
SupportGPT AI customer support: FAQ matching, sentiment-aware escalation, LLM fallback Python · Amazon Bedrock · FastAPI
SQLGenie Natural language to SQL with safety validation (SELECT-only) Python · Amazon Bedrock · FastAPI
Banking Microservices Fund transfers, Kafka async notifications, JWT auth across services Java · Spring Boot · Kafka · PostgreSQL
Insurance Portal Full-stack policy/claims/billing portal with role-based access Angular · Spring Boot · PostgreSQL · AWS

Tech Stack

Languages

Java Python TypeScript JavaScript

Backend & Infrastructure

Spring Boot FastAPI Kafka Docker Kubernetes AWS

Frontend

Angular React Next.js

AI / ML

OpenAI Amazon Bedrock

Databases

PostgreSQL Redis DynamoDB

GitHub Stats

Get In Touch

Open to Java/Spring Boot backend, full stack, or AI/ML engineering roles.

Pinned Loading

  1. agent-flow agent-flow Public

    6-agent orchestration system with Constitutional AI safety layer, 55-test eval framework, and full decision audit trail. Built on Anthropic Claude SDK.

    Python

  2. ai-document-intelligence-platform ai-document-intelligence-platform Public

    End-to-end document processing — Spring Boot microservices, Python OCR (AWS Textract), OpenAI GPT-4o extraction, Kafka async pipeline, React dashboard.

    Java

  3. askdocs-ai askdocs-ai Public

    RAG-powered PDF chatbot using Amazon Bedrock (Claude 3) and FAISS. Multi-turn Q&A with page-level citations and sub-2s response time.

    Python

  4. Rajeshdevandla.github.io Rajeshdevandla.github.io Public

    Rajesh Kumar Portfolio Website

    HTML

  5. support-gpt support-gpt Public

    AI support chatbot with sentiment-aware escalation (80%+ FAQ auto-resolution), auto-ticket summarization, and frustrated-customer detection. Built on Amazon Bedrock.

    Python

  6. banking-transaction-microservices banking-transaction-microservices Public

    Java 17 + Spring Boot microservices for banking transactions — account management, fund transfers, Kafka async notifications, and Kubernetes deployment.

    Java