Rifat Ullah

AI Researcher

6 yrs 6 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in NLP and LLMs with practical deployment experience.
Built AI systems impacting over 15 million users.
Strong background in research and production-ready applications.

Stackforce AI infers this person is a Machine Learning Engineer specializing in NLP and AI systems for healthcare and user experience enhancement.

Contact

Skills

Core Skills

Natural Language Processing (nlp)Large Language Models (llm)Data AnalysisData VisualizationMachine LearningArtificial IntelligenceData Science

Other Skills

Python (Programming Language)Knowledge EngineeringOptimizationText-to-SpeechData MiningProgrammingSoftware EngineersHuman Computer InteractionImage ProcessingChatbot DesignC++Deep Neural Networks (DNN)Recurrent Neural Networks (RNN)SeabornRASA

About

Machine Learning Engineer with a strong research and production background, focused on advancing artificial intelligence through practical, high-impact systems. I specialize in NLP, LLMs, and large-scale ML systems, with experience deploying solutions to 15M+ users. My work centers on rigorous experimentation, system design, and translating research into production-ready applications that meaningfully improve user experiences. #MachineLearning #AIResearch #ArtificialIntelligence #Innovation

Experience

6 yrs 6 mos

Total Experience

1 yr 7 mos

Average Tenure

Current Experience

Indiana university indianapolis

Teaching Assistant

Jan 2025 – May 2025 · 4 mos · Indianapolis, Indiana, United States · On-site

Python (Programming Language)Knowledge Engineering

School of engineering and technology, iupui

Research Assistant

Aug 2023 – Dec 2024 · 1 yr 4 mos · Indianapolis, Indiana, United States · On-site

I collaborate closely with my supervisor to enhance large language models (LLMs) by refining their understanding of context by capturing linguistic nuances. We are focusing on Language reasoning and trying to understand if we can let the LLMs access external tools to generate more accurate and updated output.
Additionally, I engaged in medical data visualization, leveraging human vital information to classify intentions accurately. Joining this position has allowed me to delve into cutting-edge research at the intersection of natural language processing and healthcare, driving innovation in both fields. #NLP #ResearchAssistant #LLMs #DataVisualization #DataAnalysis #Classification

OptimizationLarge Language Models (LLM)Natural Language Processing (NLP)

Genuity systems ltd.

Software Engineer (Machine Learning)

Jun 2021 – Jul 2023 · 2 yrs 1 mo · Dhaka, Bangladesh · On-site

I have worked with Genuity Systems Ltd. as a Software Engineer (Machine Learning). My core responsibility was to build automated systems using Artificial Intelligence, Machine Learning and Deep Learning approaches.

Machine LearningText-to-SpeechArtificial Intelligence

The university of texas at arlington

Volunteer Programmer

Aug 2019 – Apr 2021 · 1 yr 8 mos · Texas, United States · Remote

Worked as a Volunteer Programmer at the University of Texas (Arlington, and Huston) on different projects with some of the professors. Especially, in the field of Data Science and Deep Learning.

Data MiningData Science

East west university

Research Assistant

Jan 2018 – Jul 2019 · 1 yr 6 mos · Dhaka, Bangladesh

I was continuing my research with my supervisor as his Research Assistant about different aspects of machine learning and artificial intelligence areas especially in Human-Computer Interaction and Big Data Visualization and visual analytics part till July 2019.

Data MiningMachine LearningArtificial Intelligence