WELCOME TO MY PORTFOLIO

Hi, I'm Marjia Khatun.

Computer Science & Engineering student building software and exploring AI, cybersecurity, and intelligent systems.

About Me

I am a Computer Science and Engineering student at the Bangladesh University of Professionals. My academic journey is driven by a deep curiosity about how technology can solve complex, real-world problems.

As a student and aspiring developer, I am focused on building a strong foundation in modern software engineering principles. I enjoy bridging the gap between theoretical computer science and practical application, whether that involves developing web applications or exploring underlying systems architecture.

Currently, I am actively expanding my knowledge and practical skills across several core domains:

Software Development
Artificial Intelligence
Cybersecurity
Research

Current Status

Degree

B.Sc. in Computer Science & Engineering

Institution

Bangladesh University of Professionals

Timeline

July 2023 – Present

Current CGPA

3.93 / 4.00

Featured Projects

NexGuard

A Secure and Privacy-Focused Mobile Web Browser. Designed to prioritize user data protection and offer a seamless, secure mobile browsing experience.

Mobile DevelopmentPrivacySecurity

Smart Graduate Career Assistant

An AI-powered career assistance platform helping graduates navigate their professional paths through intelligent insights and guidance.

Artificial IntelligenceSoftware Development

Other Notable Projects

Agricultural Resource Management System

A full-stack platform for managing agricultural resources, service requests, tracking, and payments through a centralized system.

HTMLCSSJavaScriptMySQL

Network Analyzer Tool

A web-based network intelligence tool for analyzing domains and IPs using WHOIS, DNS, SSL, geolocation, and scanning utilities.

PythonFlaskJavaScript

Mental Health Tracker

A mental wellness application featuring journaling, mood tracking, and sentiment analysis for personalized emotional insights.

JavaJava SwingMySQL

Walton Sales Analytics

A data analytics dashboard providing insights into sales performance, customer behavior, and inventory trends.

ExcelPower BIPower Query

Cafeteria Management System

A console-based system for managing cafeteria orders, accounts, payments, and inventory operations.

CFile Handling

Research

Undergraduate Thesis / Ongoing Research

Byzantine-Resilient Federated Retrieval-Augmented Generation for Cybersecurity Threat Intelligence

Research Direction

Counterfactual Semantic Verification Against Knowledge Poisoning and Routing Hijacking.

Core Focus Areas

Federated LearningRetrieval-Augmented GenerationCybersecurityThreat IntelligenceByzantine-Resilient SystemsKnowledge PoisoningSemantic Verification

Experience

Industrial Trainee

SSL Wireless

July 2026

Participated in expert-led sessions to bridge academic learning with real-world corporate practices. Gained practical insights into career pathways, professional development, and modern industry expectations.

Technical Skills

Programming Languages

CC++JavaPythonPHPJavaScript

Web Development

HTMLCSSReact.jsNestJSNode.jsExpress.jsFlask

Database & Query

SQLMySQLPostgreSQL

Tools & Platforms

GitGitHubDockerLinuxExcelPower BIMATLABAutoCADCanva

Education

Bachelor of Computer Science and Engineering

Bangladesh University of Professionals

July 2023 – Present
CGPA: 3.93 / 4.00

Currently pursuing B.Sc. with a focus on software development, AI, and cybersecurity systems.

Higher Secondary Certificate (HSC) - Science

Nalitabari Shahid Abdur Rashid Mohila College

2019 – 2021
GPA: 5.00 / 5.00

Completed higher secondary education with a focus on core sciences and mathematics.

Dakhil - Science

Nalitabari Garkanda Mohila Alim Madrasah

2017 – 2019
GPA: 5.00 / 5.00

Completed secondary education with excellent academic standing.

Achievements & Certifications

Certifications

TryHackMe Pre Security

TryHackMe

Aspire Leadership Program 2024

Aspire Institute

Frontier Technology Scholarship

FutureNation / UNDP Bangladesh

Top 20 Performer

BUP Career Edge 2024

Achievements

Finalist at NEOFETCH Hackathon

Inventious 4.1, MIST

9th Place in 'Crack The Numbers'

BUP Career Edge 2024

National Data Analytics Competition 2025

Participant

ICPC Asia Dhaka Regional Preliminary 2023

Participant

Co-curricular Activities

United Nations Youth and Students Association of Bangladesh

Associate MemberAugust 2026 – Present

IEEE BUP Student Branch WIE Affinity Group

General MemberOctober 2024 – Present

BUP Computer Programming Club

General MemberJune 2024 – Present

BUP Robotics Club

General MemberMarch 2024 – Present

Get In Touch

Whether you have a question, an opportunity, or just want to say hi, my inbox is always open!