Geet Sethi.
§ 01 / About the author

Fast software, careful systems, and everything that sits on the hot path in between.

My name is Geet Sethi. I am pursuing a B.Tech at the Indian Institute of Technology Bombay, and am also completing a minor in Machine Learning and Data Science.

Most of my work lives in performance-sensitive systems: concurrent task execution in Python, memory-mapped parsing in Rust, low-latency trading infrastructure in C++, and ML inference pipelines that need to stay fast without losing determinism.

I care about bounded resource usage, predictable latency, and interfaces that let high-level experimentation coexist with low-level runtime code. That is the thread connecting the internships, projects, and coursework.

§ Technologies

Tools of the trade

Apache Apache Astro Astro AWS AWS C C C++ C++ CSS CSS Django Django Docker Docker FastAPI FastAPI Figma Figma Git Git HTML HTML JavaScript JavaScript Linux Linux Lua Lua MongoDB MongoDB MySQL MySQL MSSQL MSSQL Next.js Next.js Nginx Nginx Node.js Node.js PostgreSQL PostgreSQL Python Python React React Redis Redis Rust Rust SCSS SCSS TailwindCSS TailwindCSS TypeScript TypeScript ChromaDB ChromaDB LangChain LangChain C# C# Transformers Transformers Apache Apache Astro Astro AWS AWS C C C++ C++ CSS CSS Django Django Docker Docker FastAPI FastAPI Figma Figma Git Git HTML HTML JavaScript JavaScript Linux Linux Lua Lua MongoDB MongoDB MySQL MySQL MSSQL MSSQL Next.js Next.js Nginx Nginx Node.js Node.js PostgreSQL PostgreSQL Python Python React React Redis Redis Rust Rust SCSS SCSS TailwindCSS TailwindCSS TypeScript TypeScript ChromaDB ChromaDB LangChain LangChain C# C# Transformers Transformers
§ 02 / Education

A formal record.

Indian Institute of Technology Bombay

Indian Institute of Technology Bombay

July 2023 – May 2027

Key Roles

  • Teaching Assistant, IIT Bombay - Teaching Assistant for the course CS101 where I conducted lab sessions for a class of ~30 freshmen and mentored them one-on-one providing academic guidance and support to help navigate & succeed in the course.
  • Junior Engineer, AI Community IIT Bombay - Built InstiGPT, a chatbot for IITB students.
  • Junior Engineer, IIT Bombay Racing Team Driverless - Working with a team of 20+ students to build a driverless car

Selected Achievements

  • Inter IIT Tech Meet 2024 - 1st place nationwide (see project)
  • SustAInify '24 - 1st place nationwide in a price prediction competition using SOTA ML techniques.
  • Pathway Hackathon - Ranked top 10 internationally and awarded for outstanding performance.
§ 03 / Experience

Professional experience.

Quadeye Securities

Systems Engineering Intern · Gurugram, India

May 2026 – Jul 2026

I will be working at Quadeye Securities this summer, so stay tuned for more details!

Jack and Jill

Software Engineering Intern · London, UK

May 2025 – Jul 2025

  • Built an efficient concurrent task execution system in Python with job scheduling, bounded queues, and backpressure for long-running workloads.
  • Implemented idempotent execution, retry policies, timeout management, and structured error reporting to make failures predictable in distributed settings.
  • Developed a scalable ranking algorithm using embedding-based feature representations and approximate nearest neighbor search, optimizing for latency and ranking accuracy by using special vector databases.

Kalpataru Computer Services

Software Engineering Intern · Mumbai, India

May 2024 – Jul 2024

  • Engineered a high-performance Rust parser using mmap, multithreaded chunked processing, and zero-copy techniques to process 10GB-scale files with a 30x speedup.
  • Built latency-aware CI/CD pipelines with microbenchmarks and invariant-based testing to catch regressions before deployment.