- Sep 2025 - Present
Founder & CTO at Arprax
Established Arprax, a consultancy delivering advanced solutions in Software Engineering, AI, and Analytical Systems. Engineered core technology stacks and scalable architectures tailored to complex industrial challenges. - Nov 2024 - Jun 2025
Consultant at Leo Green AI
Led 8-bit quantization of deep learning models in PyTorch to boost performance on custom hardware, focusing on method analysis and accuracy-efficiency trade-offs. - Sep 2023 - Jul 2025
Sr. Programmer Analyst at Richland County Gov
Streamlined Assessor system data exchange via SSDT (optimizing ETL by 50-67%). Integrated state renewal platform with BSC via dual-layer data integration (API, SSIS). Supported server/database migrations and ensured .NET application stability. - Jun 2023 - Sep 2023
Postdoctoral Fellow at Emory University
Addressed limitations in learning-based Influence Maximization (DeepIM). Tackled source localization in cross-networks (CNSL) and solved multiplex influence maximization (MIM-Reasoner) using RL and probabilistic models. - May 2023
Ph.D. in Information Technology
George Mason University, USA
Dissertation: Cross domain reasoning based on graph deep learning.
Presentation: Watch Defense
CGPA: 4.0/4.0 - Fall 2021 - Spring 2023
Instructor: IT 306 & IT 309
Data Structures and Algorithms (Java & Python)
Taught fundamentals of linear/non-linear data structures and algorithm analysis. Prepared students for complex algorithms used in AI and ML. - Jul 2020 - Jun 2021
Research Assistant at GATE Lab (GMU)
Developed RAPTA, a novel representation-learning architecture using Bi-LSTM for automated feature engineering and early prediction of Path-based Timing Analysis. - Fall 2019 - Summer 2021
Instructor: IT 209
Intro to Object Oriented Programming
Covered core OOP concepts in Python (classes, inheritance, polymorphism) and OOD using UML. - Jul 2019 - May 2023
Research Assistant at Dr. Zhao's Lab (GMU)
Created DETECTIVE (spatiotemporal event subtyping), DynAttGraph2Seq (health stage prediction), and DeepGAR (analogical reasoning with geometric embeddings). - Summer 2019 - Summer 2020
Instructor: IT 109
Introduction to Programming
Taught problem-solving skills using procedural programming (Python) including variables, conditionals, functions, and iteration. - Dec 2018
M.S. in Applied Information Technology
George Mason University, USA
Concentration: Human-Computer Interaction.
CGPA: 3.7/4.0 - Oct 2018 - Jul 2019
Research Assistant at CSIS (GMU)
Contributed to TenSketch, a cryptographic primitive adapting secure sketches for biometric key generation, ensuring user-biometric privacy. - Fall 2016 - Spring 2017
Instructor: BENG 320 & 380
Bioengineering Signal/Systems & Circuits
Conducted recitation classes for signal conversion and circuit analysis methods. - Feb 2016
M.S. in Biomedical Engineering
University of Ulsan, South Korea
Thesis: Development of a shooting training system using motion sensors and smartphone.
CGPA: 4.45/5.0 - Feb 2014 - May 2016
Research Assistant at CNE Lab (Univ of Ulsan)
Investigated cochlear implant electrode influence on auditory nerve response. Developed motion-tracking systems for shooting training using smartphone sensors. - Jun 2012 - Jan 2014
Assistant Engineer at Western Fishers Shipyard
Project in charge of electrification of ships, designing and supervising electrical installation, operation, commissioning, and maintenance of navigation/fishing equipment. - Sep 2011
B.S. in EEE
Chittagong University of Engineering & Technology, Bangladesh
Thesis: Prospects of smart grid in Bangladesh.
CGPA: 3.05/4.0