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ikaushikpal/README.md

Hi ๐Ÿ‘‹, I'm Kaushik Pal

๐Ÿš€ Lead Software Developer | Enterprise Architecture & Generative AI Systems

Profile views LinkedIn Email LeetCode GeeksforGeeks Kaggle


๐Ÿ‘จโ€๐Ÿ’ป About Me

Hi, I'm Kaushik Pal, a Lead Software Developer passionate about building innovative, scalable, and resilient software solutions. I specialize in Java, Spring Boot, Angular, Microservices, and AI-powered applications, with a strong focus on creating high-performance, secure, and user-friendly products. I enjoy solving complex engineering challenges, writing clean, maintainable code, and continuously learning new technologies to deliver impactful digital experiences.

  • ๐Ÿ”ญ Currently Building: Upgrading the analytics engine of dnsfilt and refining itinerary generation quality and multi-agent LLM orchestration for TripBrain.
  • ๐Ÿ’ก Core Expertise: DNS Resolvers & DNS-Based Filtering Pipelines, Apache Kafka Event Streaming, Distributed Microservices, Full-Stack Architecture, and Vector Databases.
  • ๐ŸŒฑ Currently Exploring: Advanced Spring AI Agent Orchestration, High-Throughput Network Protocols, and RAG Architecture.
  • ๐Ÿ’ฌ Ask me about: DNS internals & domain filtering, Apache Kafka, Java & Spring Boot ecosystem, Microservices Design Patterns, and Generative AI workflows.
  • ๐ŸŽฎ Beyond Coding: Gaming, tech exploration, and building high-impact open-source tools.
  • ๐Ÿ“ซ How to reach me: iamkaushik2014@gmail.com

๐ŸŒŸ Featured Projects

High-Performance DNS Resolver & Domain Filtering Engine

  • โšก Low-Latency Resolution: Fast rule evaluation with optimized in-memory lookup structures.
  • ๐Ÿšซ Ad & Threat Mitigation: High-throughput blocklist ingestion for blocking malicious hosts, trackers, and telemetry domains.
  • ๐Ÿ“Š Real-Time Analytics: Advanced query metrics, domain telemetry breakdown, and traffic observability.

dnsfilt

AI-Powered Autonomous Travel Orchestrator & Itinerary Engine

  • ๐Ÿค– Multi-Agent LLM Orchestration: Specialized routing for itineraries, visa regulations, and live budget constraint guards.
  • ๐Ÿ—บ๏ธ Dynamic RAG Knowledge: Real-time geocoding, hotel/attraction retrieval, and vector memory context enrichment.
  • ๐Ÿ“„ On-the-Fly Publishing: Automated markdown-to-PDF compilation with cloud object storage sync.

TripBrain


๐Ÿ› ๏ธ Tech Stack & Ecosystem

โ˜• Languages, Frameworks & Backend

Java Spring Boot Spring AI Python Microservices Hibernate / JPA

๐Ÿ“จ Messaging & Event Streaming

Apache Kafka RabbitMQ

๐ŸŽจ Frontend

Angular TypeScript JavaScript HTML5 CSS3

๐Ÿ—„๏ธ Databases & Vector Stores

PostgreSQL PgVector Oracle Database MySQL Redis

โ˜๏ธ Cloud, DevOps & Infrastructure

AWS Oracle Cloud (OCI) Backblaze B2 Docker Linux Git Postman Gradle Bash


๐Ÿ“Š GitHub Activity & Statistics



๐Ÿค Let's Connect & Collaborate!

LinkedIn Email


public class LeadDeveloper {
    public static void main(String[] args) {
        System.out.println("Keep Innovating, Keep Coding! โ˜•โœจ");
    }
}

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  1. TripBrain TripBrain Public

    AI-powered travel itinerary planner built with Spring AI, Angular 21 & multi-LLM orchestration. Deployed on Oracle Cloud Free Tier. Zero cost.

    Java 1

  2. dnsfilt dnsfilt Public

    A production-grade DNS filtering & security resolver โ€” blocks malware, ads, and threats at the DNS level with real-time analytics, Oracle ATP 23ai, and full PROXY Protocol v1/v2 support.

    Java 1