AI & Machine Learning
Supervised & unsupervised learning, CNN/ANN deep learning, model evaluation, and feature engineering with TensorFlow, Keras, and scikit-learn.
AI Engineer Trainee @ BJIT Limited
Building intelligent
software with
machine learning.
I'm Joy Biswas — a Computer Science & Engineering graduate turning research into practical AI. I work across machine learning, deep learning, and explainable AI, with four published papers and a background in cybersecurity.
- 8 Published papers
- 8+ Pro certifications
- 5+ Engineering projects
Open to opportunities
Python
TensorFlow
Explainable AI
01
About
I'm a Computer Science & Engineering graduate from East West University with a major in Data Science, currently working as an AI Engineer Trainee at BJIT Limited. My focus is building high-quality, dependable software and applying machine learning to real problems.
My research sits at the intersection of deep learning and explainability — I've published four peer-reviewed papers on computer vision for agriculture and health, including work with Mask R-CNN, transfer learning, and Grad-CAM-based model interpretation. Alongside AI, I founded and led East West University's first Cyber Security Club.
- Role AI Engineer Trainee
- Based in Dhaka, Bangladesh
- Degree B.Sc. CSE, Data Science
- Focus ML · Deep Learning · XAI
Explainable AI
Interpreting model decisions with Grad-CAM and Ablation-CAM, plus applied LLMs, prompt engineering, and OpenAI & Hugging Face APIs.
Software Engineering
Full SDLC & STLC practice — requirement analysis, test planning, and Agile delivery, with web development across PHP, JavaScript, and SQL databases.
Cyber Security & Networking
Ethical hacking, CTF, and information gathering, backed by MikroTik-certified networking across TCP/IP, routing, and network security.
02
Experience & Education
Experience
-
Jul 2026 — Present
AI Engineer Trainee
BJIT Limited
Developing AI and Python-based solutions while adopting modern software development practices. Collaborating with the team, using AI-assisted development tools, and sharpening problem-solving and engineering skills.
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Mar 2026 — Jul 2026
IT Intern
BJIT Limited
Provided technical support and resolved hardware/software issues, managed IT service tickets, assisted system administration, and supported network configuration and IT security tasks.
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2024 — 2025
Founder & President
EWU Cyber Security Club
Established the university's first Cyber Security Club to promote awareness and skill-building. Organized 5 seminars, 3 workshops, a training program, and 2 CTF competitions in collaboration with industry experts.
Education
-
2021 — 2025
B.Sc. in Computer Science & Engineering
East West University · Dhaka
Major in Data Science
-
2017 — 2019
Higher Secondary Certificate (HSC)
Hajigonj Model Govt College
Group: Science
-
2015 — 2017
Secondary School Certificate (SSC)
Chair Ababil S.C. High School
Group: Science
03
Technical Skills
AI, ML & Generative AI
Frameworks & Tools
Programming
Databases
Networking & IT
04
Projects
n8n · Google Gemini
AI Recruitment System
An end-to-end AI recruitment workflow that automates résumé screening with Google Gemini. It pulls résumés from Google Drive, extracts PDF content, scores candidates ATS-style, and auto-sends interview or rejection emails via Gmail — no database needed.
- n8n
- Gemini API
- Google Drive API
- Gmail API
- JavaScript
Oracle APEX · SQL
EWU Faculty Scheduling System
A real university scheduling system built with strong team collaboration. Implemented database triggers and delivered a complete, dependable solution under a tight deadline.
- Oracle APEX
- SQL
- Triggers
Web · PHP · MySQL
Photo-Based Complaint Portal
A web app for EWU students, faculty, and staff to submit and track photo-based complaints about campus issues — streamlining reporting and speeding up resolution.
- HTML
- CSS
- JavaScript
- PHP
- MySQL
C · Code::Blocks
Tic Tac Toe Game
A console game supporting Human vs Human and Human vs Computer play on a three-in-a-row board, with clear turn logic and win detection written in C.
- C
- Code::Blocks
IoT · Automation
Smart Home Automation
An IoT-based system to automate and remotely control household operations. Integrates sensors and controllers for convenience, energy efficiency, and security.
- IoT
- Smart Sensors
- Network Design
Deep Learning · Mask R-CNN
Fish Freshness Detection
Computer-vision framework using Mask R-CNN with a robotic arm and fisheye analysis to detect freshness and remove rotten fish — published in a peer-reviewed journal.
- Mask R-CNN
- Python
- Computer Vision
05
Publications
-
2025
Explainable Lightweight Deep-Learning Framework for Field-Based Java Apple Leaf-Disease Classification Using a Custom Dataset from Bangladesh
Int'l Conf. on Quantum Photonics, AI & Networking (QPAIN) · IEEE
-
2025
Pumpkin Leaf Disease Classification: A Comparative Study of SimCLR and Traditional Supervised Learning Approaches
Int'l Conf. on Quantum Photonics, AI & Networking (QPAIN) · IEEE
-
2025
Microplastic Detection in Aquatic Environments Using YOLOv11 and Explainable AI Techniques
Int'l Conf. on Quantum Photonics, AI & Networking (QPAIN) · IEEE
-
2025
Enhanced Deep Learning Based Classification of Pathohistological Images for OSCC Diagnosis
Int'l Conf. on Data Mining and Information Security · Springer Nature
-
2024
Framework for Fish Freshness Detection and Rotten Fish Removal in Bangladesh Using Mask R-CNN with Robotic Arm and Fisheye Analysis
Journal of Agriculture and Food Research · Elsevier
doi.org/10.1016/j.jafr.2024.101139 -
2024
Automatic Detection of Pumpkin Leaf Diseases Using Transfer Learning and a Custom Dataset from Bangladesh
IEEE Int'l Conference on Computing, Applications and Systems (COMPAS)
-
2024
Machine Learning for Classifying Mental Health Features in the Tech Industry
IEEE Int'l Conference on Computing, Applications and Systems (COMPAS)
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2023
A Review on Mitigating Security Risks: Effective Strategies to Prevent Cross-Site Request Forgery Vulnerabilities
Int'l Conf. on Cyber Intelligence and Information Retrieval · Springer
06
Certifications & Achievements
Oracle
Generative AI Professional
Oracle
DevOps Professional
Oracle
Networking Professional
Oracle
Cloud Database Services Professional
MikroTik
Certified Security Engineer (MTCSE)
MikroTik
Certified Network Associate (MTCNA)
CTF BD
Flag Hunt 2022 — Participation
BGD e-GOV CIRT
National Cyber Drill 2021 — Team Rank 6
07
Get in touch
Let's build something intelligent together.
I'm open to roles and collaborations in AI, machine learning, and software engineering. The fastest way to reach me is email — I usually reply within a day.