Blog Post

Welcome to My Portfolio

Introduction to my journey as a Senior Software Engineer and AI enthusiast.

December 23, 2024 (6mo ago)
Hemachander Rajkumar

Welcome to My Portfolio

Hi there! I'm Hemachander Rajkumar, a Senior Software Engineer with nearly 4 years of experience in designing, developing, and optimizing software systems.

My Journey

I've had the privilege of working on mission-critical applications for Apple, including:

  • Apple Visit Application (P0): Led end-to-end development enabling comprehensive management of visits, buildings, emails, and display content
  • Dock Management System (DMS): Managed docks across Apple offices with Vue3-based scheduler components
  • Global Check-in System: Developed during COVID-19 pandemic, achieving 100% adoption across Apple offices worldwide

Technical Expertise

const mySkills = {
  backend: ["Java", "Python", "Spring Boot", "WebFlux"],
  frontend: ["Vue.js", "React", "Next.js"],
  cloud: ["AWS", "Docker", "Kubernetes"],
  ai: ["LangChain", "Gemini", "AWS Bedrock", "Custom SLM"],
  databases: ["MySQL", "DynamoDB"],
  monitoring: ["Grafana", "Prometheus", "Splunk"]
};

Open Source Contributions

I'm passionate about AI and have developed several tools that are currently serving 400+ users:

Project Users Technology Stack
AI-Powered Investment Advisor 50+ Python, React, LLMs, Kafka
AI Trip Planner 150+ Python, React, Web Scraping, MCP-Server
One-Stop AI Job Helper 200+ Python, React, SLM, Background Jobs
Cricket Analytics Platform - JavaScript, React, Python, Data Analytics

What's Next?

I'm always exploring new technologies and working on innovative solutions. Stay tuned for more updates on my projects and technical insights!

Feel free to connect with me on LinkedIn or reach out via email.