Hi! I'm Tahmina Jerin Arju, a Backend & AI/ML Engineer. I love building smart and useful systems that solve real problems. I have experience in machine learning, NLP, and backend development, creating AI solutions, APIs, and data-driven applications.
π― My Goal: Build AI systems and backend solutions that make a real impact.
Feb 2025 β May 2025
- Architected and deployed a Bangla Agricultural Advisor Chatbot supporting multi-modal inputs (text, voice, image)
- Engineered end-to-end NLP pipeline for Bengali language processing with OCR integration
- Implemented crop disease detection using image classification models
- Built production-ready REST APIs using Django and deployed ML models to cloud infrastructure
- Developed comprehensive NLP preprocessing pipeline (tokenization, stemming, POS tagging, NER)
Dec 2024 β Apr 2025
- Developed RAG (Retrieval-Augmented Generation) system powered by LLMs
- Implemented vector database solutions using ChromaDB for semantic search
- Built autonomous AI agents using LangChain and LLMA frameworks
- Fine-tuned transformer models using Hugging Face and integrated OpenAI APIs
- Designed modular AI workflows with retrieval, summarization, and agent-based components
Feb 2024 β May 2024
- Engineered scalable backend systems for enterprise POS Inventory Management platform
- Built high-performance RESTful APIs using TypeScript, Express.js, and Node.js
- Designed MongoDB schemas with Mongoose focusing on data integrity and performance
- Implemented robust validation and error handling using Zod
- Participated in Agile development with comprehensive testing and code reviews
MSc in Computer Science | Independent University, Bangladesh
π
Sep 2024 β Aug 2025
Bachelor in Management Information Systems (MIS) | Independent University, Bangladesh
π
May 2019 β Apr 2024
π― Minor: Big Data and High-Performance Computing


