Prathamesh Anvekar

I'm a backend & ai developer based in Pune, India. I was a computer nerd as a child and I'm a computer nerd as an adult. I build software that I'll love to use.

Currently learning file servers and CDNs with AWS S3 and CloudFront, in Go.

Recently scored 6/6 in FamPay CTF 2026.

shit I’ve made that I still like

Ergen

Go GitHub

A Go CLI that reads enclosing functions and writes error handling with context. It handles custom type resolution and project configs dynamically, finishing in 6.75ms on a 50-function corpus with AST-corruption safety.

Kernel Sandbox Engine
C GitHub

A C sandbox for keeping untrusted code in its lane, using seccomp-BPF filters. It restricts file, network, and process access, with auditing for running untrusted code in CI.

Aegis
FastAPIPython GitHub

A local LLM gatekeeper built as a PII and prompt injection filter for RAG pipelines, backed by a quantized Gemma 3 instance with LoRA adapters.

more projects

yearning for mitchell's vouch

my doom, a job

Qriocity, Machine Learning Intern

Three months making ML hold up in production: a custom U-Net that took brain-tumour segmentation from 89 → 98%, a HoVerNet + GNN pipeline reading scans in under 2s, plus a shelf of other models for imaging and time-series.

failed larper

Top 150 of 80,000+ in Amazon ML Challenge 2025.

Perfect 6/6 in FamPay CTF 2026.

on the daily

I think in Go, C, and Python, write JavaScript when I have to, serve with FastAPI and Node.js, store in PostgreSQL and Turso, ship with Docker and AWS S3, and train models with PyTorch.

elsewhere