Md. Abdul aziz
@abdulazizbd17
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Work Experience
Software Engineer
Fraunhofer Institute FOKUS•  January 2022 - Present•  Berlin
Developed LLM-powered chatbot using advanced AI techniques (RAG, Graph RAG), improving user interaction by 40%. Implemented xAPI for LLM chatbot feedback, enhancing learning experiences for hundreds of students. Built a scalable database service with PostgreSQL and pgvector for LLM RAG, featuring document preview functionality on the frontend. Developed full-stack applications using React.js, Next.js, and FastAPI, increasing system efficiency by 25%. Created an Android app for ABR streaming performance monitoring, enhancing video quality by 30%. Designed and implemented a testbed system with Node.js backend for DASH player data analysis. Containerized applications with Docker and deployed on GPU servers, reducing deployment time by 50%.
Student Assistant
Hasso Plattner Institute•  January 2022 - January 2024•  Potsdam
Managed virtual learning platforms, improving student engagement by 35%. Automated course material moderation using Python scripts, reducing workload by 60%.
Web Developer
BD IT Lab•  January 2020 - January 2021•  Dhaka, Bangladesh
Migrated legacy projects to Django and React, improving performance by 40%. Implemented responsive design principles, increasing mobile user satisfaction by 50%.
Education
University of Potsdam
Data Science, M.Sc. in Data Science•  November 2020 - Present
Daffodil International University
B.Sc. in Computer Science and Engineering•  January 2016 - January 2020
