Hi, I'm Sulfikar,Full-Stack Developer

Software engineer with 14+ years of experience in architecting and coding interactive full stack applications. Specializing in machine learning, LLMs, and AI-powered solutions.

About Me AI Assistant

My Skills & Expertise

I specialize in a range of technologies and methodologies to build comprehensive solutions from data science to full-stack web development.

Machine Learning

Building and deploying ML models for real-world applications

LLMs & NLP

Working with large language models and natural language processing

Python Development

Data science, automation, and backend development with Python

Java Spring Boot

Enterprise-grade backend applications with Spring Boot

React & Next.js

Building modern, responsive frontend applications

Full-Stack Architecture

End-to-end application design and implementation

Featured Projects

A selection of my recent work across machine learning, web development, and enterprise applications.

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Excel File Processing Library

A powerful and easy-to-use Java library for Excel file manipulation using Apache POI

Java

Apache POI

Excel

File Processing

Live Demo View Code

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ML Model Deployment Platform

A platform for deploying machine learning models with monitoring and versioning

Python

TensorFlow

Docker

React

Live Demo View Code

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LLM-powered Documentation Assistant

An AI assistant that helps developers find and understand documentation

LLMs

Next.js

Python

OpenAI

Live Demo View Code

Utilities & Tools

Discover a range of useful utilities and tools for programming, time calculations, astronomy, and unit conversions.

Programming Tools

Character code conversion, base conversion, regex testing, JSON formatting, and hash functions

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Calendar and Time Utilities

Timezone conversion, date difference calculation, and Julian day calculation

Explore

Astronomy Tools

Calculate sunrise/sunset times, moon phases, and planetary hours

Explore

Unit Conversion Tools

Convert between different units of length, mass, temperature, and data size

Explore

AI Assistant

Get help with coding, debugging, and technical questions from my AI assistant.

AI-Powered Chat Interface

My AI assistant can help with a variety of tasks:

Answering programming questions
Explaining complex technical concepts
Providing code examples and solutions
Debugging assistance
Recommending best practices

Try the AI Assistant Contact Support

How can I implement a transformer model for text classification?

I'd be happy to help with that! Here's how you can implement a transformer model for text classification...

Can you explain how attention mechanisms work?

Attention mechanisms allow models to focus on different parts of the input sequence when producing outputs...