Tanzim Hossain Romel
Software Engineer · Software Engineering Researcher
CS graduate from BUET, researching how AI transforms software development, from secure ML pipelines to intelligent developer tools. Currently at IQVIA, building scalable healthcare systems. Passionate about open source and research that makes software engineering more accessible.
Beyond code, I'm fascinated by history and economics: how civilizations rise and fall, and how markets shape human behavior. When not debugging, you'll find me traveling to new places or lost in a good fiction novel.
An Empirical Study on Remote Code Execution in ML Model Hosting Ecosystems In Review
June 2025 - Oct 2025First large-scale cross-platform study analyzing ~45,000 repositories across 5 major ML platforms for security vulnerabilities.
ReAgent++: Detecting Aligned Backdoors in LLM Agents In Progress
August 2025 - PresentExtending ReAgent to detect aligned backdoors that maintain semantic consistency while subverting user intent through preference manipulation.
Multi-Agent Framework for Generating Relational DB Schema & ERD Targeting PVLDB
July 2025 - PresentExtended SchemaAgent with LangGraph StateGraph architecture and 3-tier auto-repair system, reducing redundant LLM calls by 80%.
Sentiment Analysis of Anonymous Crisis Reports in Bangladesh
Sep 2024 - Nov 2024Developed uReporter -- Bangladesh's first anonymous reporting system during 2024 national crisis, analyzing 124 crowd-sourced reports using transformer models.
Patient-Centric Blockchain Framework for EHR Management
June 2022 - May 2023Undergraduate thesis on blockchain framework for EHR management with encrypted off-chain IPFS storage and on-chain Ethereum access control.
Education
Bangladesh University of Engineering and Technology
April 2018 - May 2023B.Sc in Computer Science and Engineering
Notable Courses: Machine Learning, High Performance Database Systems, Fault Tolerant Systems, Data Structure and Algorithms, Operating Systems, Computer Security
Rajshahi College
2015 - 2017Higher Secondary Certificate (HSC)
Work
Software Development Engineer 1
June 2023 - PresentBackend Engineer at KPI Library team developing microservices-based healthcare applications handling millions of patient records using .NET Core and C#. IQVIA (NYSE: IQV) is a leading global provider of advanced analytics, technology solutions, and clinical research services to the life sciences industry, with 74,000+ employees across 100+ countries.
Full Stack Engineer
Apr 2021 - Nov 2021Developed an e-commerce aggregator platform allowing brands to promote products by fetching listings from multiple e-commerce platforms across Bangladesh.
Selected Projects
Blockchain-Based Ticketing Platform
Finalist in Blockchain Olympiad Bangladesh (BCOLBD) 2021 with team "Recursively Enumerable". Designed NFT-based ticketing system using ERC-1155 standard. Implemented smart contracts for anti-scalping, dynamic QR codes, and decentralized identity management with zero-knowledge proofs.
Image Captioning with Attention Mechanisms
Implemented Show, Attend and Tell architecture with ResNet-101 encoder and LSTM decoder. Achieved BLEU-4: 0.335, CIDEr: 0.92 on MS-COCO dataset. Enhanced with beam search and multi-head attention achieving 11-point BLEU-4 improvement. Conducted comprehensive ablation studies and attention visualizations.
Eventfly: End-to-end Event Management System
Designed microservices-based event management system. Led back-end architecture implementing newsfeed, payment, authentication, and event management services.
C Compiler Implementation
Built complete compiler for subset of C language using Flex (lexical analysis) and Bison (parsing). Implemented symbol table management with scope handling and comprehensive error reporting. Added semantic analysis for type checking and function validation.