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harshitlarl/README.md
Harshit Soni Subtitle

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πŸ§‘β€πŸ’» Who I Am

I'm a Backend Engineer & ML Infrastructure specialist at Flipkart, building systems that power product ranking and ML inference for hundreds of millions of users β€” including peak Big Billion Day traffic.

  • 🏒 SDE-II @ Flipkart, Bangalore
  • πŸ€– Focused on Production AI/ML Β· Distributed Systems Β· Feature Platforms
  • πŸŽ“ B.Tech CSE, VIT Vellore β€” CGPA 9.39 / 10
  • πŸ”­ Currently exploring: LLMs, RAG systems, AI Agents
  • πŸ“ Bangalore, India
Developer at Work


⚑ Impact at Scale



πŸ€– What I Build

Working at the intersection of production ML infrastructure and high-scale backend engineering


Domain Impact
🧠 ML Inference gRPC layer on TF Serving β€” ↑ throughput, ↓ latency for nonlinear DL models
πŸ—„οΈ Feature Platform Varys Feature Store @ Flipkart β€” real-time ranking at national scale, multi-DC
πŸ” Data Pipelines Spark + Azkaban β†’ Aerospike; ranking features scaled 8 β†’ 40
πŸ“Š ML Observability Druid cluster β€” billions of rows of feature telemetry, DS dashboards
πŸ‹οΈ Scale Readiness BBD / Opus NFRs, chaos playbooks β€” zero P0/P1 on peak load
πŸ”€ NLP Research Hybrid extractive–abstractive summarization pipeline @ Samsung PRISM


πŸ› οΈ Tech Stack



πŸ’Ό Experience

β”Œβ”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”
β”‚                                                                          β”‚
β”‚   πŸ›’  Flipkart          SDE-II              Aug 2025 β†’ Present           β”‚
β”‚   πŸ›’  Flipkart          SDE-I               Sep 2023 β†’ Aug 2025          β”‚
β”‚   πŸ“š  Byju's            MTS Intern          Sep 2022 β†’ Sep 2023          β”‚
β”‚   πŸ”¬  Samsung PRISM     Research Intern     Oct 2021 β†’ Aug 2022          β”‚
β”‚                                                                          β”‚
β””β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”€β”˜


πŸ“Š GitHub Stats





πŸ’¬ Let's connect and build something that scales.


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