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Independent research on leakage-aware, calibrated, explainable models for EHR risk and medical imaging—alongside industrial delivery of RAG, agentic workflows, MCP tool-use, chat assistants, and task automation on U.S. platforms.
Healthcare outputs are research and education methodology, not a medical device and not bedside deployment. Volkswagen employment is production engineering; independent scholarship (publications, book, EHR Risk Framework) is not owned by that employer.
M.S. Computer Science (GPA 3.93) · Senior Full Stack Engineer, Volkswagen Group of America · Detroit, MI
Grounded retrieval, agent orchestration, tool protocols, tracing, and full-stack delivery—not clinical chatbots.
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Retrieval-augmented generation (RAG) |
Agentic AI & LangGraph |
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MCP, tools & LangSmith |
Chat, automation & ops |
Application engineering: Java 21 / Spring Boot · Angular (4→18, NgRx) · TypeScript · Python · FastAPI · React · Ionic/Capacitor · MySQL / PostgreSQL / MongoDB · Kafka · GraphQL · AWS · Kubernetes / Terraform (prior roles)
Honest temporal evaluation of EHR and imaging models—index-time feature contracts, patient-level splits, calibration, and SHAP—published and shipped as inspectable software.
EHR Risk Framework — creator & maintainer. Index/horizon cohorts, leakage audits, isotonic calibration (Brier, ECE), TreeSHAP, fairness slices, JSON manifests, FastAPI + Angular UI. MIT License · synthetic verification only.
Book — lead author. Artificial Intelligence in Healthcare: Early Disease Detection and Clinical Risk Prediction from Electronic Health Records. First Edition, 2026. ISBN 978-984-29284-1-3.
Roles match publisher author lists. Full formatting on the personal page.
| Role | Work | Venue |
|---|---|---|
| First author | Hybrid DL for knee osteoporosis (CNN + multimodal LLM) | IEEE ICSADL 2026 · doi |
| Co-author | CRuSE-Heart: risk-controlled selective ensembles | Springer Discover AI 2026 · doi |
| Co-author | Colorectal cancer image classification | IEEE ICSADL 2026 · doi |
| Co-author | Diabetic retinopathy ensemble classification | IEEE ICARC 2026 · doi |
| Co-author | Alzheimer’s stage classification (transfer learning) | IEEE AISEI 2026 · doi |
| Co-author | Hybrid ViT–CNN for GI endoscopy | IEEE AISEI 2026 · doi |
| Co-author | Life-jacket detection (YOLOv8) | EAI AI and Robotics 2025 · doi |
| Co-author | AI/ML in drug discovery (systematic review) | IEEE ICSSAS 2025 · doi |
| Co-author | Jute-leaf disease CNNs + interpretability | IEEE ICSADL 2026 · doi |
| Co-author | License-plate YOLO + OCR (XAI) | RTIP2R 2025 |
| Co-author | Fabric defect detection (XAI) | RTIP2R 2025 |
| Co-author | Alzheimer’s multimodal brain imaging | ICEFronT 2026 · accepted |
| Lead author | EHR early detection & clinical risk (book) | ISBN 978-984-29284-1-3 |
Under review (not yet published): FWC-TabXAI++ (Springer Discover AI); brain-tumor XGBoost (Elsevier ESWA); CNN/GNN brain-tumor MRI (Elsevier Healthcare Analytics).
8 completed independent reviews. IOP journal reviews are Web of Science (Clarivate) verified.
- Biomedical Physics & Engineering Express (IOP) — 3 · WoS verified
- PLOS ONE — 1
- International Journal of Public Health Practice and Promotion — 1
- HIS 2026 · aiHealth 2026 · ICISSC 2026 — 1 each
Training: Nature Masterclasses Focus on Peer Review; Elsevier Researcher Academy (2026).
Senior Full Stack Engineer — Volkswagen Group of America, Auburn Hills, MI · Apr 2024 – present · Hybrid
Production LangChain/LangGraph RAG with cited answers · agentic workflows (Infomedia, feedback) · MCP · LangSmith tracing · grounded chat · task automation · Spring Boot + Angular 18 (led 4→18, NgRx) · ELSA2Go/AWS · Connected Car, myVW+, SiriusXM, CARFAX · Docker, GitHub Actions, Jenkins, SonarQube
Software Engineer & Director — The Tech Nerds Limited · Oct 2021 – Jan 2023
Monolith → microservices (Spring Boot, NestJS, React) · JWT / Spring Security · Kafka, GraphQL, Kubernetes, Terraform, AWS
Software Specialist / Associate — SSL Wireless (FinTech) · May 2018 – Sep 2021
High-traffic recharge microservices · QR payments, Kafka, ELK, eKYC · Employee of the Month, Dec 2020
| M.S. Computer Science | Maharishi International University · 2023–2025 · GPA 3.93/4.00 |
| B.S. CSE | Southeast University, Dhaka · 2015–2019 · GPA 3.97/4.00 |
| Certifications | AWS Solutions Architect – Associate · Johns Hopkins health informatics · IBM/Coursera RAG & MCP agents · Hugging Face AI Agents Fundamentals |
| Memberships | IEEE Professional Member · AMIA · ACAIM · HIMSS Digital |
| Awards | SSL Employee of the Month (2020) · ACM ICPC Dhaka (2018) · NCPC MBSTU (2017) |
ranasl62.github.io/ranasl62 · mdrana.hossain@miu.edu · +1 (641) 954-5737
Research software is not a clinical product or FDA-cleared device.