Hey, I'm Saurabh

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I'm a full-stack engineer who works closest to the backend — data pipelines, distributed systems, and the LLM layer that sits on top of them. I've spent most of my career as an early engineer on small teams, owning architecture end to end rather than a narrow slice of it. I care about systems that stay correct under real load, code that's honest about its failure modes, and shipping something real over polishing something theoretical.

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The route so far

Experience

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Founding engineer, going deeper
Marxx AI · Software Engineer, Founding Team
Sep 2025 — nowGurgaon, India
One of the first engineers at Marxx AI, owning the core backend of an AI ad-intelligence platform. Picked up Go in 2025.
Into production
Recur Club · Full-time, 12 months
Aug 2024 — Aug 2025Gurgaon, India (Hybrid)
In my final year, my code ran where it mattered: compliance checks on real borrower records, 65% faster.
Building everything
27 public repos · React, Node.js, MongoDB
2023 — 2024
Rebuilt the apps I used every day: food delivery, a YouTube clone, a Paytm clone, a 3D game and an LLM chat app.
Learning in public
B.Tech CSE, Lovely Professional University
2021 — 2023Phagwara, Punjab
Opened GitHub in July 2023 and practised in the open: DSA and LeetCode in C++, notes on JavaScript and React.
Where it started
School · Class 10 and Class 12, Science
2019 — 2021Nagpur, Maharashtra
Physics, Chemistry and Maths. Where I wrote my first real programs and the climb began.