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cratesium/README.md

Hey, I'm Shikhar 👋

Building scalable systems and exploring intelligent infrastructure.


🧑‍💻 About

I build high-throughput backend systems, event-driven architectures, and cloud-native distributed applications.

My primary focus is on Java and the Spring ecosystem, with experience across messaging, caching, databases, cloud infrastructure, observability, and system design.

Currently exploring the intersection of distributed systems and AI through Agentic AI, MCP, LLM tool integration, RAG, and intelligent automation.


Backend Engineering
       ↓
Distributed Systems
       ↓
Cloud-Native Infrastructure
       ↓
Intelligent & Agentic Systems

🛠️ Tech Stack

Core Engineering



Data & Caching



Distributed Systems



Cloud & Infrastructure



Observability


Also working with

Spring Boot  ·  Spring WebFlux  ·  REST APIs  ·  WebSocket  ·  Microservices



Elasticsearch  ·  Apache Kafka  ·  RabbitMQ  ·  Event-Driven Architecture



Amazon EKS  ·  Flyway  ·  ELK Stack  ·  Kibana



JUnit  ·  Mockito  ·  System Design  ·  DSA  ·  SDLC  ·  Agile

🤖 AI & Intelligent Systems



Agentic AI  ·  Model Context Protocol (MCP)  ·  LLM Tool Integration  ·  RAG  ·  AI Workflows  ·  Intelligent Automation

🚀 Current Focus

▸ Distributed Systems
▸ Apache Kafka & Event-Driven Architecture
▸ Kubernetes & Cloud-Native Systems
▸ Agentic AI & MCP
▸ LLM Tool Integration
▸ System Design

📊 GitHub

GitHub Streak

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  1. Leetcode Leetcode Public

    This repository hosts solutions to various LeetCode problems, crafted to offer intuitive approaches to problem-solving. While not always optimized, each solution is accompanied by a detailed explan…

    Java

  2. SpringCore SpringCore Public

    this package contains code of spring framework particularly springCore ->

    Java

  3. application-load-balancer application-load-balancer Public

    A Java-based application load balancer designed to distribute traffic efficiently across backend services, with configurable routing, health checks, failover handling, monitoring, load testing, and…

    Java

  4. java-anomalies java-anomalies Public

    Java

  5. kafka-atomic-cache kafka-atomic-cache Public

    kafka-atomic-cache is a production-grade caching solution for distributed microservices running on Kubernetes. It eliminates the classic problem of periodic cache refresh causing DB spikes, cache i…

    Java

  6. scrapper-v2 scrapper-v2 Public

    HTML