Tanjin Adnan Abir

Computer Scientist | Engineer | Researcher

I'm a STEM enthusiast and deeply passionate about Machine Learning, NLP, LLM, Computer Vision, Web Development, Data Science, and Quantum Computing. With hands-on experience in designing and implementing algorithms, I thrive on solving complex problems and pushing the boundaries of innovation.

🙎🏻‍♂️

About Me

With experience in teaching STEM subjects and a foundation in IT support and software development, I bring a diverse and adaptable skill set to every endeavor. My passion for learning, research, and innovation fuels my drive to explore new opportunities and expand the boundaries of knowledge.


I am highly motivated and enthusiastic about research and development, with a keen interest in generating original ideas and devising practical solutions to complex, real-world challenges. My primary fields of interest include deep learning, NLP, computer vision, data science, quantum computing, and computational biology.


I have hands-on expertise in machine learning and deep learning algorithms, as well as in web development. Proficient in multiple programming languages—Python, C, C++, JavaScript, and SQL—I combine technical skills with a research-driven mindset. In addition, I am fluent in English and Bangla, which allows me to collaborate and communicate effectively across diverse communities.

🧠 Machine Learning

NLP, LLM, Computer Vision, DL Architectures, Optimization, Feature Engineering, Transfer Learning, Fine Tuning, TensorFlow, PyTorch, Scikit-learn, Keras

📊 Data Science

Data Preprocessing, EDA, Data Visualization, Data Analytics, Feature Engineering, Python, R, MS Excel & Google Sheet

🧮 Mathematics

Linear Algebra, Differential and Integral Calculus, Probability and Statistics

💻 Programming

Python, Numpy, Pandas, Matplotlib, Seaborn, Plotly, C, C++, JavaScript, SQL, HTML5, CSS3

🎯

Featured Projects & Research

🤖

Deep Learning for Sentiment Analysis

This project investigates deep learning approaches (RNN, LSTM, GRU, TextCNN, BERT, RoBERTa) for sentiment analysis on the Stanford Sentiment Treebank (SST) dataset.

PyTorch Transformers NLP
🧠

Prediction of SARS-Cov-2 Infected Patient from Existing Conditions in Biological Organs

Designment a prediction model on Existing Conditions in Biological Organs (Heart, Lung, Kidney, Pancreas) using Machine Learning.

TensorFlow Scikit-learn Keras
📈

Forecasting COVID-19 Vaccine Side Effects

The focus of this research is to establish a prediction model to estimate side effects after vaccination among the health workers in Nigeria who got the Oxford AstraZeneca vaccines based on numerous parameters.

TensorFlow Scikit-learn Keras
💬

AI Chatbots & Agents

Designed several intelligent chatbots and agents using advanced NLP and LLM techniques

Agent Chatbot LLM NLP
🧠

Fine-tuned LLM Models

Fine-tuned several LLM models on Hugging Face Platform

LLM Fine-tuning GenAI
🎯

Bangla Sentiment Analysis using Transformer and RNN

Implemented a sentiment analysis project using transformer and RNN-based architectures for Bangla Ecommerce Dataset.

DL Transformer RNN
💼

Experience

2021
Present
👨‍🏫

IT Executive

Troubleshooting computer issues and providing technical support to company employees, clients, and other system users; developing and maintaining website; email management; cloud management; preparing regular reports on expenses and IT budgets; organizing systems for important and confidential company documents; preparing reports and presentations with statistical data.

🌐 DEFT Engineering
2021
Present
👨‍🏫

STEM Teaching & Training

I specialise in teaching students in various STEM subjects, including mathematics, physics, chemistry, biology, programming, computer science, and engineering. My approach emphasizes fostering a deep understanding of fundamental concepts, problem-solving skills, and critical thinking abilities. I create personalized lesson plans tailored to each student's learning style and academic goals, ensuring that they receive targeted support and guidance.

⏱️ 5+ Years Experience
🎯 Multiple STEM Subjects
📚 Personalized Curriculum
2017
🔬

Teaching Assistant

Artificial Intelligence and Expert Systems Lab, Department of Computer Science

🏛️ American International University - Bangladesh
🤖 AI & Expert Systems
🎓

Education

2021
2023
⚛️

Master of Science in Applied Physics & Electronics

Key Courses: Quantum Physics, Mechanics and Electromagnetics, Atomic and Nuclear Physics, Condensed Matter Physics, Optics and Electronics, Digital Electronics, Nano-Physics and Nano-Technology, Renewable Energy and Sustainable Development, Nuclear and Reactor Engineering

Thesis: Design of a High-Resolution Optoelectronic Visual Prosthesis for Blind People

🏆 Master's Degree
📍 Jahangirnagar University
2014
2018
💻

Bachelor of Science in Computer Science & Engineering

Key Courses: Artificial Intelligence, Computer Vision and Pattern Recognition, Data Structure, Algorithms, Computer Organization and Architecture, Human-Computer Interaction, Programming (C, C++, Java, C#), Web Technology, Digital Electronics, Microprocessor, Statistics and Probability, Calculus, Complex Variable, Laplace and Z-Transformation, Matrices, Vectors and Fourier Analysis

Thesis: Improved Detection of Cancer Cell and Tumor Using Region-Based Convolutional Neural Network from MRI Images

🎓 Bachelor's Degree
📍 American International University - Bangladesh
📝

Training

2022
💼

Entrepreneurship Capacity Development Training For Fresh Engineers

📍 Engineering Staff College and The Institution of Engineers, Bangladesh
2021
💻

GoLang Coding BootCamp

🎓 GoLang Programming Language
📍 Bangladesh Copyright Office
2019
💻

Mobile Application Development - Android

Projects: Tour Mate & Daily Expense Note

🎓 Android (Java, XML, Firebase, SQLite)
📍 BASIS Institute of Technology and Management (BITM)
🏅

Online Programs, Courses & Certifications

🤖

Machine Learning Specialization

Stanford Online & DeepLearning.AI

Comprehensive program covering supervised learning, unsupervised learning, and best practices in machine learning.

🧠

Deep Learning Specialization

DeepLearning.AI

Advanced deep learning concepts including CNNs, RNNs, LSTMs, attention mechanisms, and transformers.

📐

Mathematics for ML & DS

DeepLearning.AI

Linear Algebra, Calculus, Probability & Statistics for Machine Learning and Data Science applications.

💬

NLP Specialization

DeepLearning.AI

Natural Language Processing with Classification, Probabilistic Models, Sequence Models, and Attention Models.

📊

Google Data Analytics

Google

Comprehensive data analytics training covering data cleaning, analysis, visualization, and statistical methods.

🐍

Python for Everybody

University of Michigan

Python programming, data structures, web scraping, database management, and data visualization.

🔬

Latest Blogs, Articles & Research

Reimagining Education

September 2024

By redesigning education with shorter schooling, more hands-on learning, and flexible college programs, we can help students become skilled, knowledgeable, and ready to succeed in a fast-changing world.

From LeNet to ConvNeXt: A Telenovela of Convolutions

September 2025

From detecting tumors in medical scans to spotting memes faster than you can hit “share,” CNNs are quietly running the show behind almost every image-based AI application today. But what exactly are they?

The Pre-AGI Era

July 2025

In the grand narrative of intelligence, we are at a turning point. The Pre-AGI era — our current phase — isn’t marked by sentient machines or synthetic minds that rival our own. Rather, it’s a period of rapid, narrow AI advancement, foundational experiments, and deep philosophical questions.

কোয়ান্টাম কম্পিউটারের জাদুকরি জগৎ

June 2024

মানুষের কল্পনাশক্তি আর প্রযুক্তির বিকাশ একসঙ্গে এগিয়ে চলেছে, আর তারই এক চূড়ান্ত উদাহরণ কোয়ান্টাম কম্পিউটার। সাধারণ কম্পিউটারের সীমাবদ্ধতাকে অতিক্রম করে, সময় ও গাণিতিক জটিলতার বেড়াজাল ভেঙে দিয়ে, ভবিষ্যতের নতুন দিগন্ত উন্মোচন করছে এই প্রযুক্তি।

The Art of Writing Good Prompts

November 2024

Imagine having a conversation with an AI that feels intuitive, insightful, and nearly human. The key? It all begins with how you ask.

Spacetime: The Fundamental Fabric of the Universe

May 2025

Spacetime is one of the most profound concepts in modern physics, uniting space and time into a single continuum. This revolutionary idea, introduced by Albert Einstein’s theory of relativity, has reshaped our understanding of gravity, black holes, and the very fabric of reality.

📩

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