Based in Bangladesh

Builder.
Data first.
Always shipping.

Entrepreneur & Data Engineer exploring the frontier of AI. I build systems that handle data at scale — warehouses, pipelines, models — and software that people actually use.

pesnik — zsh ● AI
~ cat whoami.json
{
  "name": "pesnik",
  "role": "Lead Engineer, Enterprise Data & AI",
  "location": "Bangladesh 🇧🇩",
  "email": "hello@pesnik.dev",
  "stack": ["Rust", "Python", "TypeScript", "Zig", "Go"],
  "building": ["IT Toolkit", "superset-hetuengine-connector", "Calf LLM"],
  "pypi": "pypi.org/user/pesnik",
  "huggingface": "huggingface.co/pesnik",
  "kaggle": "kaggle.com/pesnik",
  "orcid": "0009-0006-4082-5527",
  "spirit_animal": "🦫 The Beaver"
}
~
try: whoami · ls projects · or ask me anything
Open Source
Zig + Java
Zygote

Open-source JDBC to ODBC bridge built in Zig. High performance, memory safe, zero dependencies — uniting two connectivity standards.

Zig JDBC ODBC
github.com/pesnik/zygote →
Rust
Spotlight Search

A blazingly fast file and application launcher for Windows, inspired by macOS Spotlight. Built for performance and reliability.

Rust Windows
github.com/pesnik/spotlight-search →
Data Engineering
Superset Playground

Comprehensive Apache Superset mastery repo covering enterprise DevOps deployments, advanced analytics, and real-world BI use cases.

Python Docker K8s
github.com/pesnik/superset-playground →
Advent of Code
AoC in Zig

Advent of Code solutions in Zig, structured with benchmarking, fuzzing, performance analysis and visualization infrastructure.

Zig Benchmarks
github.com/pesnik/advent-of-code-zig →
Android / Kotlin
MorseChat

Android chat app that converts conversations into Morse code in real-time. Toggle between full conversation and prompt-only mode.

Android Kotlin
github.com/pesnik/morse-chat →
Go
Gin Repertoire

Comprehensive Gin framework collection — projects, middleware, templates and best practices for production Go web services.

Go Gin GORM
github.com/pesnik/gin-repertoire →
Building
🧠
Calf

A large language model designed to act as the L1 engineer and knowledge keeper of the company. AI for institutional memory.

LLM Python
🏗
গুদাম (Gudam)

Lightweight data warehouse solution tailored for startups. Because enterprise data infra shouldn't require enterprise budgets.

Data Warehouse Rust
🔌
PlugNest

A startup creating plugins and extensions to enhance software functionality. Modular, composable, production-ready.

Go Plugins
📚
একের ভিতর সব

A platform for interactive and visual learning, focusing on STEM subjects. Making complex ideas beautiful and accessible.

EdTech Visual
Journey
Future
Data Scientist
Unlocking the power of data through advanced analytics and ML
Present
Data Engineer
Solving complex data problems at scale — warehouses, pipelines, AI systems
Past
Software Engineer
Building robust applications and systems from the ground up

I'm an entrepreneur and Data Engineer from Bangladesh with a background in Software Engineering, currently exploring the frontier of AI.

My spirit: 🦫 The Beaver — industrious, creative, an ecosystem shaper and nature's architect. একের ভিতর সব — everything within one.

GitHub ↗ LinkedIn ↗ HuggingFace ↗ Kaggle ↗ PyPI ↗ ORCID ↗