- 👨💻 Software Developer | Building production LLM & RAG systems
- Pursuing Master’s in Computer Science at Arizona State University.
- Associate Cloud Developer at AWS x ASU's AI and Cloud Innovation Center.
- AWS Certified Cloud Practitioner & Solution Architect Associate.
- 📝 I regularly write articles on https://rajuhemanth456.medium.com/
- 🌐 Passionate about Agentic AI, RAG, scalable backends, and cloud-native infra
- 📍 Tempe, AZ • ✉️ rajuhemanth456@gmail.com
- 💼 Microchip Technology Inc – Worked as a Software Engineering intern focusing on migrating ELT pipelines from Informatica to dbt and databricks
- 💼 Walnutech – Built backend with supabase, FastAPI for a start-up company.
- ⚙️ LLMOps – Serverless answering service on AWS with Langfuse observability & CI/CD auto-rollbacks.
- 🌐 Side Projects: Focusing on Data Engineering projects, Open for collaboration.
- LLMs, Fine‑tuning, Prompt Engineering, RAG, Embeddings, Vector Search, Agentic Systems, LLMOps, MCP
- REST APIs, GraphQL, Microservices, Distributed Systems, Event‑Driven (Kafka/RabbitMQ)
- Arizona State University — M.S. Computer Science, and Engineering (GPA: 4.0/4.0) — Aug 2024 – May 2026
- Visvesvaraya Technological University — B.E. Computer Science & Engineering (GPA: 3.7) — Aug 2017 – Jun 2021
- AWS Cloud Practitioner Certification (CLF‑C02)
- AWS AI Practitioner Certification (AIF-C01)
- AWS Solution Architect Certification (SAA‑C03)
- Design a Real-Time Chat System at Scale ⚡
- Designing a Rate Limiter: Protecting Systems From Abuse, Overload, and Chaos ⚙️
- The 3 Pillars of Observability: Metrics, Logs, and Traces
- How VPN Works: The Secure Tunnel Behind Private Internet Access
- 12 Architecture Concepts Every Developer Should Know ️⚙️
- 🌐 Portfolio
- 🐦 Twitter / X
- 📷 Medium
