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👋 Hi, I’m Sanjay,

I’m an AI Systems Engineer with 3+ years of experience building ML platforms, internal tooling, and now applied LLM systems.

🔍 What I’m Interested In
• Large Language Models & prompt engineering
• Building ML platforms and infrastructure
• GenAI product development
• Bridging backend engineering with applied ML

🧠 Currently Working On
• Dashboard copilots
• Cost-optimized, scalable ML services
• Learning system design and diving deeper into full-stack ML workflows

🎯 Why This Blog?

This blog is a living notebook of what I learn, build, and reflect on—from system design lessons and ML engineering insights to product thinking and GenAI experiments. Inspired by builders like Chip Huyen, Eugene Yan, and Deedy Das, I hope this space helps others ship better systems or avoid a bug or two I already hit 😄.

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🛠️ Recent Work Highlights
• 🧩 Unified LLM router processing 1M+ daily requests with OpenAI, Azure, Gemini & in-house models
• 🔐 Built a high-throughput distributed rate limiter for ML workloads using Redis + Lua
• ⚙️ Created an internal AutoML platform serving 100+ model training requests/day
• 💡 Developed a GenAI-powered SDK for Python unit test generation

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🎓 A Bit More

I graduated with a B.Tech in Computer Science from Delhi Technological University, with a strong foundation in ML, systems, and software engineering. Outside of work, you’ll find me exploring fitness, trying to write clearly, or rewatching a UFC fight I’ve already seen 5 times.

Let’s connect:
LinkedIn | Instagram | Email

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✍️ Open to suggestions:

Want me to write about something specific? Shoot me a message