Building intelligent web

Habid Hossen

AI Agent Developer

Software Engineer with 3+ years of experience building scalable web applications and innovative AI solutions. Passionate about creating pixel-perfect user experiences and exploring the future of AI agents.

profile.ts
TypeScript
1// profile.ts - Software Engineer Portfolio
2
3const developer = {
4 name: "Habid Hossen",
5 title: "Software Engineer",
6 experience: '3+ years',
7 location: "Bangladesh",
8 education: "B.Sc. in CSE",
9 projects: 5+,
10 specialization: "Full-Stack & AI",
11 available: true,
12};
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About

Habid Hossen

Habid Hossen

Software Engineer

Building innovative solutions with modern technologies

I'm a Software Engineer with 3+ years of professional experience in building scalable web applications. My journey began with a B.Sc. in Computer Science and Engineering from BGC Trust University Bangladesh, completed in 2023.

Currently, I work at RILO IT & Software Ltd. as a Software Engineer (promoted from Full Stack Developer in January 2026). Previously, I founded and worked at my own startup, Prevello Soft, where I developed end-to-end solutions for clients.

I specialize in full-stack development with React.js, Next.js, Node.js, and modern databases. Recently, I've been diving deep into AI technologies and agent development, exploring cutting-edge solutions and building intelligent systems.

3+ Years

Software Development Experience

Computer Science & Engineering

BGC Trust University Bangladesh

AI & Innovation

Exploring cutting-edge solutions

Projects

Selected Work

Client work presented as anonymized case studies, plus public projects with verifiable code and live demos.

Client Work

Client names and source code are withheld out of confidentiality.

Retail / Grocery2024

Point of Sale System

Solo Full-Stack Developer

Built a point-of-sale system for a grocery retailer — barcode scanning, invoice printing, WhatsApp sharing, inventory management and real-time sales analytics.

Still in active daily use at the client's shop.

React.jsExpress.jsMongoDB
Fashion / Ladies Products2024

E-commerce + Inventory + POS System

Solo Full-Stack Developer

Built a complete retail system for a fashion retailer — an online storefront for ladies' products, shop inventory management and an integrated POS in one platform.

Next.jsMongoDB

Skills

Technologies I Work With

From deep learning frameworks to full-stack development, here are the tools and technologies I use to build intelligent applications.

Full-Stack Development

Expert

React & Next.js

Expert

AI Agent Development

Advanced

Database Design

Advanced

Languages

JavaScriptTypeScriptPythonC++

Frontend

React.jsNext.jsReduxTailwind CSSMaterial UIAnt DesignShadeCNNextUI

Backend

Node.jsExpress.jsMongoDBMySQLPostgreSQLMongoosePrismaStripe

Tools & DevOps

GitGitHubAWSFirebaseVercelNetlifyPostmanFigma
JavaScript
TypeScript
Python
C++
React.js
Next.js
Redux
Tailwind CSS
Material UI
Ant Design
ShadeCN
NextUI
Node.js
Express.js
MongoDB
MySQL
PostgreSQL
Mongoose
Prisma
Stripe
Git
GitHub
AWS
Firebase
Vercel
Netlify
Postman
Figma

Services

What I Do

From full-stack web development to AI agent development, here are the services I offer to bring ideas to life.

Full-Stack Web Development

End-to-end web applications using React, Next.js, Node.js and modern databases.

Frontend Development

Responsive, accessible and pixel-perfect interfaces with React, Tailwind CSS and design systems.

Backend & API Development

Scalable REST APIs, authentication and server-side logic with Node.js, Express and Prisma.

AI Agent Development

Building intelligent systems and AI-powered agents exploring cutting-edge LLM solutions.

Database Design

Efficient data modeling and optimization across MongoDB, MySQL and PostgreSQL.

Cloud & DevOps

Deployment, CI/CD and infrastructure on AWS, Firebase, Vercel and Netlify.

Experience

Professional Journey

From academic foundations to professional excellence, here's how I've grown as a Software Engineer over the years.

Jan 2025 - Present

Software Engineer

RILO IT & Software Ltd.

Started as Full Stack Developer in January 2025 and promoted to Software Engineer within 1 year (January 2026). Leading full-stack development projects, mentoring junior developers, building scalable web applications, and exploring AI agent development.

Promoted within 1 yearLeading development projectsAI agent development
2023 - 2024

Founder & Full-Stack Developer

Prevello Soft (Own Startup)

Founded and operated a software development startup, delivering custom web solutions to clients. Managed end-to-end project development from requirements to deployment.

Founded startupClient projectsEntrepreneurship
2019 - 2023

B.Sc. in Computer Science and Engineering

BGC Trust University Bangladesh

Completed Bachelor's degree in Computer Science and Engineering. Published research paper on cricket scoring systems. Strong foundation in programming, algorithms, and software engineering.

Graduated 2023Research publicationStrong foundation

The journey continues...

Achievements

Awards & Recognition

Milestones, publications and competitions that shaped my journey.

Ultimate Cricket Experience: Dynamic Web App for a Real-Time Scoring System in University Cricket

Aug 2023

World Journal of Advanced Research and Reviews

A published research paper on a dynamic web application for real-time scoring in university cricket, covering the system design and implementation.

Read Paper

FAQ

Frequently Asked Questions

Answers to common questions about working together.

Just reach out through the contact form or email. I'll review your requirements, suggest an approach, and we'll agree on scope and timeline before starting.

I specialize in full-stack development with React, Next.js, Node.js, Express, MongoDB, PostgreSQL and modern tooling. I also build AI agents and integrate LLM-powered features.

It depends on the scope. A landing page can take a few days, while a full web application usually takes a few weeks. I'll give a clear estimate after understanding the requirements.

Pricing is based on project scope and complexity. I offer fixed-price quotes for well-defined projects and hourly rates for ongoing work, so there are no surprises.

Yes. I provide support and maintenance after launch, including bug fixes, performance improvements and new feature additions as your product grows.

Absolutely. I work with clients remotely across different time zones and keep communication clear with regular updates throughout the project.

Contact

Let's work together

I'm always open to discussing new projects, creative ideas, or opportunities to be part of your vision. Whether you need help with full-stack development, web applications, or AI solutions, feel free to reach out.