Academic Profile
MD RATUL HOSSEN
AI Engineer — LLMs, RAG & Intelligent Agents
Dhaka, Bangladesh · Nilai, Malaysia · hossen240504@gmail.com
Education
B.Sc. in Computer Science & Engineering
Jan 2025 — 2028 (expected)Daffodil International University · Dhaka, Bangladesh
- A+ in Programming & Problem Solving, Mathematics I & II, Physics II and Data Structures Lab
- Relevant coursework: Data Structures, Algorithms, Database Systems, Object-Oriented Programming
| Term | GPA |
|---|---|
| Spring 2025 | 3.69 |
| Summer 2025 | 3.56 |
| Fall 2025 | 3.86 |
| Spring 2026 | 3.61 |
| Summer 2026 | 3.66 |
Student Exchange — Bachelor of Computer Science (Hons)
Aug 2026 — Dec 2026INTI International University · Nilai, Malaysia
- Studying alongside an international cohort in a new academic system
Higher Secondary Certificate — Science
2021 — 2023Noapara Govt. College · Jashore, Bangladesh
Secondary School Certificate — Science
— 2021Noapara Model Secondary School · Hospital Rd, Noapara, Jashore, Bangladesh
Research interests
I'm a builder first. Most of what I know about AI comes from shipping it — a bilingual RAG assistant, a browser-based stroke screening tool and an AI-powered mobile app.
Building them showed me where things break: models that struggle with real-world data, answers that need grounding, and AI features that feel bolted on instead of designed into the product.
That's where I want my research to grow — close to what I build. I'm starting with machine learning and large language models, and how to bring them into apps people use every day.
Machine Learning
Building, evaluating and improving models on real-world data.
Artificial Intelligence & LLMs
How large language models work, and making them reliable with retrieval and fine-tuning.
AI integration in apps
Bringing ML and LLM features into mobile and web apps, designed in from the start.
Selected projects
NeuroScan — A 16-second webcam test for early stroke signs
An in-browser stroke screening tool that detects facial drooping from 468 facial landmarks — with no data ever leaving the device.
D.A.I.C — Daffodil AI Club Assistant
A voice-enabled, bilingual AI assistant built to answer questions about the Daffodil AI Club in Bangla and English.
TiffinBox — AI-powered marketplace for home-cooked food
An Android marketplace that connects verified home chefs with students and professionals, with AI-driven recommendations and natural-language search.
Leadership, service & awards
Unlock The Algorithm — Programming Contest, Spring 2026
2026 — 2026Daffodil International University · Dhaka, Bangladesh
AI BuildFest 2026
2026 — 2026CloudCamp Bangladesh · hosted at BRAC University · Dhaka, Bangladesh
9th International Conference on Innovation and Technopreneurship (ICIT 2026)
Sep 2026 — Sep 2026INTI International University · Nilai, Malaysia
Presented NeuroScan at IEEE ICADHI 2026
2026 — 2026IEEE International Congress on AI & Digital Health Innovation · Daffodil International University, Dhaka
Executive Member & AI Developer
2025 — PresentDaffodil AI Club · Dhaka, Bangladesh
- D.A.I.C — designed, built and deployed a bilingual (Bangla + English) AI assistant for the club
- RAG pipeline — grounded answers from the club's own knowledge base
- Voice — native Bangla speech recognition alongside English
- Community — hands-on AI/ML workshops and collaborative club projects
The Duke of Edinburgh's International Award — Bronze
Jan 2026 — 2026Daffodil International University
- Skills — learning AI agent development: designing systems that plan, use tools and act on their own
- Physical Recreation — a disciplined weekly gym routine, kept up over months
- Voluntary Service — sharing technical knowledge with the community through writing
- Adventurous Journey — a two-day expedition to Cox's Bazar (8–9 July 2026) built around adventure, teamwork, leadership and resilience, with DIU's Office of Students' Affairs and Award Leader Fahmi Hasan
The Duke of Edinburgh's International Award — Gold (Direct Entry)
After my exchange — PresentDaffodil International University
Languages
Bengali
Native
English
B2 (CEFR)
Hindi & Urdu
B1 (CEFR)