Software & Machine Learning Engineer / Kolkata, India

Building the
infrastructure
behind good ideas.

I'm Piush Bose, an indie software and machine learning engineer building scalable, event-driven systems, resilient backends, and applied AI infrastructure.

See selected work GitHub profile Resume

Available for work
Backend, ML/AI systems, cloud,
and distributed infrastructure.

/ NetpieDev · SDE II

Machine learning systemsDistributed systemsLow-level softwareWeb3 & blockchainCloud-native systemsEvent-driven architectureMachine learning systemsDistributed systemsLow-level softwareWeb3 & blockchainCloud-native systemsEvent-driven architecture

Selected work

A few things I've made
to understand systems better.

View all projects

AI World Models / PyTorch

Veritas — Autonomous Predictive Network Defense

Autonomous network defense and infiltration forecasting platform powered by AI World Models. Formulates network traffic as causal transition dynamics $P(S_{t+1} \mid S_{\le t})$ to simulate multi-step adversary rollouts up to 75s ahead ( $K=5$ ), delivering a 60-second early warning horizon before exploit execution. Built with high-throughput Kafka streaming, 32-D state windowing, causal LSTM with Multi-Head Attention, dual-tier Explainable AI, and closed-loop firewall isolation.

PythonTypeScript

Speech AI / Speaker Diarization

SpeakTrace

An all-purpose AI speech synthesizer, speaker diarization engine, and conversation RAG system. Processes multi-speaker audio recordings to accurately identify distinct speakers, synthesize emotional tone and punctuation, and produce timestamped transcriptions (with VTT export). Integrates an intelligent Retrieval-Augmented Generation (RAG) pipeline enabling users to query conversational testimonies, cross-examine speaker arguments, and extract analytical summaries through an interactive interface.

RAGPythonRNNWhisperPyAnnotePyTorch

C++ / CPU Architecture

MOS 6502 CPU Emulator

A software emulation of the MOS Technology 6502 processor — the 8-bit CPU that powered the Apple II, Commodore 64, Atari 2600, and NES. Implements the full register set (A, X, Y, PC, SP), status flags, a 64KB address space, and a complete instruction set including load/store, stack, subroutine, and jump operations. Ships with a custom assembler written from scratch that compiles 6502 assembly to binary, which the emulator can then execute directly.

C++Assembly

Rust / CPU Architecture

16 Bit Virtual Machine

A very agnostic 16 bit virtual machine with custom assembler to assemble it's own assembly language to run on. This is built with Rust without any 3rd party library. This imitates a virtual machine having 13 16-bit registers and memory space constists of 8-bit memory block layed in little endian mode.

RustAssembly

Rust / C++

RustyKV

Rusty KV Store is a lightweight Redis-compatible server that implements Redis commands using Rust's async I/O capabilities with Tokio. This project aims to provide a high-performance, memory-efficient alternative to Redis while maintaining protocol compatibility. It comes with pre-built cli client built with C++

RustC++

React / Redis

Chat-O-Cord

A full stack end to end chat application built with React as the frontend, Express.js as the backend, PostgreSQL as the database, Redis for session cache, Socket.io for real-time communication, Cloudinary for image storage. Last but not the least, it is then built with Electron to make it a desktop application.

TypeScriptJavaScriptSQL

Go / React.js

Everato

Open source solution for in-person and online event organisation and management, in replacement of Konfhub. Single binary setup, download, run, use. Yaml configuration through a single file and a root admin. Fully automatic ticketing system via email notification and qr scanning via admin dashboard for onboarding.

GoTypeScriptSQL

Experience

Four roles, one steadily
more systems-shaped path.

Jul 2024 — Present

Software Engineer - SDE II

Netpie Dev

Contributing to the development of innovative software solutions, collaborating with cross-functional teams, and driving technical excellence in a dynamic work environment.

Jul 2024 — Mar 2026

Technical Lead & Lead instructor @Cloud & @DevOps domains.

Google DGoC @TIU

Led technical initiatives and mentored teams in cloud and DevOps domains while teaching the next generation of young developers.

Mar 2024 — Sep 2024

Full Stack Developer

The Entrepreneurship Network (TEN)

Developed and maintained web applications, contributing to the organization's digital presence and user engagement.

Apr 2024 — Jun 2024

Student Partner (ISP) @TIU

Internshala

Organized and led workshops on web development, fostering a community of aspiring developers and enhancing their skills.

Skills & Arsenal

A breakdown of the languages, systems,
and platforms I reach for daily.

Languages

Languages I use to build production systems, low-level tooling, and APIs.

Rust

TypeScript

C++

Python

Java

Cloud & DevOps

Infrastructure, container orchestration, and observability platforms.

Kubernetes

AWS

Google Cloud

Docker

Terraform

Ansible

Prometheus

Grafana

Frameworks & Web

Modern frameworks and runtimes for web applications and backend microservices.

React

Next.js

Tailwind CSS

Hono

Express

NestJS

Actix

Gin

Vite

SvelteKit

AI & Machine Learning

Libraries, agent orchestration frameworks, and LLM tooling.

PyTorch

TensorFlow

scikit-learn

LangChain

LangGraph

Hugging Face

Ollama

OpenAI

Gemini

NumPy

Pandas

Developer Tooling

IDEs, API suites, and developer infrastructure that power my day-to-day work.

Supabase

Postman

GitLab

VS Code

IntelliJ

A little context

I like working close to the metal, close to the models, and close to the people who use the software.

From Kafka-backed workflows and machine learning systems to a tiny virtual machine, I enjoy making complex systems feel legible, reliable, and useful. I work at the intersection of systems engineering and applied machine learning, and I'm currently studying Cloud Technology & Information Security at Techno India University.

RustGoTypeScriptKubernetesAWS / GCPPyTorchPostgreSQLKafkaDockerC++Solidity

Recent thoughts

Read all articles

01Bloom Filters Demystified: How They Work and Why They’re Useful

02Tokio Under the Hood: How Rust’s Async Runtime Actually Works

03Encrypting Your .env Files with dotenvx: Stop Leaking Secrets

04How WhatsApp Secures Billions of Messages with End-to-End Encryption

05When Should You Use Kubernetes for Your Projects?

06Building a 16-bit Virtual Machine in Rust: Understanding Computer Architecture from the Ground Up

COMMIT GRAPH