Md. Mubasshir Naib
AI Integration & LLM Engineer
“Strongly determined about career goal. Highly passionate about learning newer things daily.”
About
I am an AI Integration & LLM Engineer at Brain Station 23 with a strong background in Natural Language Processing, Large Language Models, and full-stack development. I graduated with a B.Sc. in Computer Science and Engineering from CUET with a CGPA of 3.79 (with Honors).
My work focuses on building enterprise-grade AI agents, RAG pipelines, and intelligent automation solutions. I am passionate about solving complex problems through AI and have published research at NAACL and LT-EDI workshops.
Education
B.Sc. in Computer Science and Engineering
Chittagong University of Engineering and Technology
2020 – 2025 · 3.79 with Honors
Higher Secondary Certificate (H.S.C.)
Dhaka Residential Model College, Dhaka
2019 · GPA 5.00
Secondary School Certificate (S.S.C.)
Dhaka Residential Model College, Dhaka
2017 · GPA 5.00
Thesis
Multi-label Emotion Classification on Code-Mixed Text (Banglish)
Developed and evaluated ML, DL, Transformer, and LLM-based models for multi-label emotion classification on Bangla-English code-mixed text across 9 emotion categories.
Best result achieved 78.64% F1-score using Mistral-7B; paper submitted to IEEE SPICSCON 2026 (Under Review).
Supervisor: Prof. Dr. Mohammad Shamsul Arefin
Publications
Md. Mubasshir Naib, Md. Saikat Hossain Shohag, Alamgir Hossain, Jawad Hossain, Mohammed Moshiul Hoque
NAACL 2025, DravidianLangTech Workshop
Jidan Al Abrar, Md Mizanur Rahman, Ariful Islam, Md Mehedi Hasan, Md. Mubasshir Naib, Mohammad Shamsul Arefin
LT-EDI 2025
Md. Mubasshir Naib, Md Mizanur Rahman, Jidan Al Abrar, Md Mehedi Hasan, Md Siddikul Imam Kawser, Mohammad Shamsul Arefin
LT-EDI 2025
Md Mizanur Rahman, Jidan Al Abrar, Md Siddikul Imam Kawser, Ariful Islam, Md. Mubasshir Naib, Hasan Murad
LT-EDI 2025
Experience
Software Engineer I
Brain Station 23
- Designed and enhanced enterprise AI Agents and RAG-based systems using OpenAI, AWS Bedrock, FastAPI, and Python.
- Built advanced RAG pipelines with semantic search, hybrid retrieval, document ingestion, and knowledge-base integration, improving search relevance and information accessibility.
- Integrated AWS (S3, Textract, Bedrock, Translate, Polly, Transcribe, CloudWatch) to automate document processing, translation, monitoring, and AI-driven workflows.
- Boosted scalability via Redis caching, connection pooling, and hybrid cache revalidation, significantly reducing latency and infrastructure overhead.
- Delivered enterprise web apps with React, Next.js, TypeScript, WebSockets and implemented AI observability using Langfuse tracing and analytics.
Internships & Training
Geeky Solutions Learnathon 3.0
Organized by Brain Station 23
- Implemented ASP.NET Core Web API with best practices, including Clean Architecture, Monolithic Pattern, CRUD, Authentication, Authorization, Global Exception Handling, Serilog, Documentation, Pagination, and more.
- 2-week industrial attachment focused on implementing ASP.NET Core Web API.
- Gained experience in Clean Architecture, Monolithic Pattern, CRUD operations, Authentication, Authorization, Global Exception Handling, Serilog, Documentation, Pagination, and more.
Skills
Languages & Frameworks
AI & ML
Cloud & Tools
Achievements
Dean's Award, Department of CSE, CUET – Recognized for excellent academic performance among top students.
12th position, Mujib Borsho Programming Contest, 2022 – Cuet Computer Club.
17th position, Cuet Intra University Programming Contest (Divisional), 2022.
160th position, ICPC Preliminary Online Contest, Dhaka Regional, 2021-2022.
Problem Solving
Solved 1200+ competitive programming problems across different online platforms.
Codeforces
MUBASSHIR
Leetcode
Mu6a551r
StopStalk
Mu6a551r
Projects
Hall Management System
A web application providing facilities like token management, online hall fees, online room allotment, etc.
Fruits and Vegetables Recognition
An application that can recognize various fruits and vegetables using ML, DL, and CNN models.
Tic Tac Toe Game
Implementing Tic Tac Toe game with various modifications using Python.
Rent Car Now
A web application that helps users book their required car.
Student Mess Management System
A PC application where students can find their required mess and rent it. Admin can update various mess details.
Get in Touch
I'm always open to new opportunities, collaborations, and interesting conversations.