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Harshil-1234/README.md

Harshil Bansal

Software Engineer • Full Stack • AI Systems • Competitive Programmer

About Me

I’m a Software Engineer focused on building scalable backend systems, AI-powered platforms, and developer-facing tools.
I currently work on production systems for Google (via PwC), where I design LLM-driven automation workflows, cloud-based microservices, and performance-optimized services.

My core interests include:

  • Distributed systems & backend architecture
  • AI/LLM-powered developer tooling
  • High-performance APIs and system optimization
  • Competitive programming & problem solving

Tech Stack

Languages
C++ • Python • Java • JavaScript • SQL

Backend & Systems
FastAPI • Spring Boot • Node.js • REST APIs • Microservices • MongoDB

AI / ML
PyTorch • TensorFlow • OpenCV • HuggingFace • LangChain • LLM Pipelines

Frontend
React.js • Next.js • Tailwind CSS

Cloud & DevOps
Docker • Git • Google Cloud Platform • Azure • CI/CD

Professional Experience

Software Engineer — PwC (Client: Google)

  • Built LLM-powered automation platform reducing manual validation effort by 90%+
  • Developed cloud-native microservices on GCP for real-time data processing
  • Designed developer-facing UI systems in React bridging complex AI services
  • Optimized performance-critical C++ services, reducing latency by 12%

Backend Developer Intern — Paytm

  • Engineered Spring Boot microservices handling millions of daily transactions
  • Improved SQL performance by 20% via query and indexing optimization
  • Built secure REST APIs integrated with Android and internal tools

Key Projects

Emotunes — AI Music Recommendation System
Real-time facial emotion detection with CNN + Spotify recommendation pipeline.

WhatsApp Chat Analyzer — NLP Data Insights Platform
Processes multi-user chat data to extract engagement and behavioral insights with interactive dashboards.

Achievements

  • ICPC Regionals: Top 100 / 3500 teams
  • CTF Competition: 2nd Place (solved all challenges in <30 min)
  • IEEE Tech Lead: Led technical initiatives and student engineering projects

Connect With Me

Focused on building scalable systems, intelligent platforms, and meaningful technology.

Popular repositories Loading

  1. Web-Development.github.io Web-Development.github.io Public

    HTML 1

  2. CPCodes CPCodes Public

    Adding a backup of my C++ codes for future references.

    C++

  3. open_DSA open_DSA Public

    Forked from kinston18/open_DSA

    This is a open-source contribution repository, specially for people new to open-source.

    C++

  4. Hacktoberfest2022-DSA Hacktoberfest2022-DSA Public

    Forked from ritikbanger/Hacktoberfest2022-DSA

    If You know the implementation of any DSA related topic/problem or HackerRank, HackerEarth, LeetCode problems then you can contribute it in this repo. Raise Genuine PRs only. Your PRs will be accep…

    C++

  5. Hacktoberfest2022_for_Beginers Hacktoberfest2022_for_Beginers Public

    Forked from AdarshAddee/Hacktoberfest2022_for_Beginers

    Hacktoberfest2022🥳 - Contribute given programs in every language😎 you want, every PR will be accepted😍!!!

    C++

  6. competitive-programming competitive-programming Public

    Forked from kothariji/competitive-programming

    A one-stop Destination✏️ for all your Competitive Programming Resources.📗📕 Refer CONTRIBUTING.md for contributions

    C++