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pranshu-raj-211/README.md

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👋 Hey, I'm Pranshu

I build backend systems that work at scale. Previously worked with Python, Go, real time communication, infra, and production ready AI products.

I'm currently focused on:

  • Building a scalable real-time leaderboard using SSE.
  • Voice agent evals at work.
  • Diving deep into databases, contributing to open source.

Check out my blog

Recent posts

Recently released concall-parser, a python package to get structured features from earnings call reports. Made in collaboration with Jay Shah.


Projects I've worked on

  • Real-Time Leaderboard

    Send ranking updates to 28k+ concurrent SSE clients using Go, Redis Sorted Sets, and Prometheus. Optimized Docker images(48x size reduction, 46% build time reduced), structured logs, and system metrics for observability. Tech: Go, Redis, Prometheus, Docker, Grafana, PostgreSQL

  • Multi-Agent Recommender System

    Built for a business-matching use case - uses OpenAI LLMs for DB query generation from natural language. FastAPI backend + MongoDB search with cron jobs to sync with Zapier tables. Tech: Python, FastAPI, MongoDB, Docker

  • Concall Parser (OSS Package)

    Python package to extract structured data from earnings call transcripts using hybrid regex + LLM. 480+ downloads. Built with test automation (pytest regressions) & CI on GitHub Actions. Tech: Python, LLMs, Regex, GitHub Actions


Tech Stack

Proficient & Daily Use

  • Languages: Python, Go
  • Frameworks: FastAPI, Gin, Celery
  • Infra & DevOps: Docker, AWS, GitHub Actions, Prometheus, Grafana
  • Databases: MongoDB, Redis, PostgreSQL

Others (used less frequently)

  • ML/Data: PyTorch, Keras, Weights & Biases, Scikit-learn, SpaCy, PyTorch Geometric, Tensorflow
  • Data Pipelines: Apache Airflow, Apache Kafka
  • Databases: Elasticsearch

Connect With Me

I write about building AI tools, scaling real-time systems, and the innumerable sidequests I do.

I keep a list of blogs and discussions I found interesting/learned from at this post.

Pinned Loading

  1. grafana/mimir grafana/mimir Public

    Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.

    Go 4.8k 661

  2. dbos-inc/dbos-transact-golang dbos-inc/dbos-transact-golang Public

    Lightweight Durable Golang Workflows

    Go 491 39

  3. JS12540/concall-parser JS12540/concall-parser Public

    Python 5

  4. leaderboard leaderboard Public

    A real time leaderboard made as part of a gaming platform

    Go 2

  5. score_profiles score_profiles Public

    Linkedin scraping and profile scoring tool

    HTML 1

  6. human-action-recognition human-action-recognition Public

    Research project on Human Activity Recognition using the Opportunity dataset

    Jupyter Notebook