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Md. Jahidul Islam

AI Engineer · Full-Stack Developer

jahidcric2000@gmail.com | Bangladesh | github.com/jahidbappi | linkedin.com/in/jahidbappi | jahidbappi.vercel.app

Professional Summary

AI engineer and full-stack developer based in Bangladesh with production experience shipping web platforms, multimodal AI applications, and 50+ Android apps on Google Play. Built Iris (real-time voice+vision AI studio), Mosaic RAG (benchmarked retrieval evaluation), and Kiln (unified ML/CV benchmark platform). AWS Certified Developer with strengths in React, Next.js, Node.js, Python, and practical LLM/RAG integrations from prototype to Vercel deployment.

Professional Experience

AI Engineer · Independent

Jun 2026 – Present
  • Architected Iris, a real-time multimodal voice-and-vision AI studio deployed at iris-puce.vercel.app using Next.js, TypeScript, and Ollama (LLaVA, llama3.1).
  • Built Mosaic RAG, a multimodal retrieval engine achieving 76.7% hybrid MRR on SciFact benchmarks vs. 73.5% BM25 baseline.
  • Integrated Web Speech API, local OSS models, and Vercel production pipelines for live AI demos.
  • Published open-source repos with documented benchmarks and deployment guides on GitHub.

Full-Stack Developer · VibeFlow

2025 – Present
  • Designed and deployed a production software marketplace serving users at vibeflow.tech.
  • Built React frontend, Node.js API, product catalog management, and Vercel CI/CD pipeline.
  • Delivered maintainable full-stack architecture with modern UX and deploy-ready infrastructure.

Web Technologies Project Lead · University Group Project (Group 08)

May 2026
  • Led a team delivering a full-stack project-management platform with auth, workspaces, and Kanban boards.
  • Merged three sprint deliverables into a unified PHP/MySQL application with shared session architecture.
  • Coordinated frontend practices, code reviews, and final integration across Task 1–3 modules.

Web Developer · Freelance / Client Projects

2024 – Present
  • Delivered responsive, performance-optimized business websites for multiple clients.
  • Implemented accessible front-end patterns and production-ready deployment workflows on Vercel.
  • Built custom React utilities including an identifier-length validator for cross-language schema safety.

Android Developer · Independent

2023 – Present
  • Published 50+ production Android applications on Google Play across business, games, and utilities.
  • Built Kotlin apps with privacy-first, offline-first architecture for booking, real estate, wholesale, and legal services.
  • Managed Play Store releases, client branding, and production maintenance for international business clients.

Selected Projects

Kiln

Python, scikit-learn, Keras, YOLO, Next.js
  • Unified ML/CV benchmark platform — 20+ models across 4 tracks with reproducible CLI and live leaderboards.
  • CNN achieves ~90–92% on Fashion-MNIST vs ~82–85% flatten+RF; YOLOv8s reaches 65.8% mAP@50 on Hard Hat detection.

Iris

Next.js, TypeScript, Ollama, Web Speech API
  • Real-time multimodal AI studio combining voice input and vision analysis with local OSS model support.

Mosaic RAG

Python, BGE/MiniLM, Next.js
  • Multimodal RAG evaluation harness with published SciFact hybrid-retrieval benchmarks (76.7% MRR).

VibeFlow

React, Node.js, JavaScript, Vercel
  • Full-stack software marketplace with catalog management and live production deployment.

code-reviewer-ai

TypeScript, React, AI
  • AI-powered code review tool with multi-language support, delivering structured feedback in seconds.

Smart Relief BD

Full-Stack, PHP, MySQL
  • Disaster relief management platform with resource tracking and role-based coordination workflows.

Technical Skills

Languages
Python, TypeScript, JavaScript, Java, Kotlin, PHP, C++, SQL
Frameworks
React, Next.js, Node.js, Django, Flask, Tailwind CSS
AI / ML
RAG, LLM integrations, PyTorch, TensorFlow, scikit-learn, Ollama, Pandas, NumPy
Databases
MySQL, PostgreSQL, MongoDB, Oracle
Cloud & Tools
AWS, Vercel, Docker, Git, Android Studio, Postman
Mobile
Android, Kotlin, Google Play, Offline-first, Privacy-first UX

Education

Bachelor of Science in Computer Science & Engineering (B.Sc. CSE)

2023 – Present

American International University-Bangladesh (AIUB)

  • Coursework in algorithms, data structures, software engineering, and relational database systems (Oracle SQL, MySQL, PostgreSQL).
  • Applied full-stack web development, AI/ML foundations (Python, PyTorch, TensorFlow), and cloud tooling (AWS, Docker, Vercel) across academic and project work.
  • Project lead, Group 08 — delivered a full-stack PHP/MySQL Web Technologies capstone with authentication, workspaces, and Kanban boards.

Certifications

Master ChatGPT: Transform Your Life With AI Chatbots

Dhruv Rathee Academy

2025

AWS Certified Developer

Amazon Web Services

2024

100 Days of Code: The Complete Python Pro Bootcamp

Udemy

2024

CS50: Introduction to Computer Science

Harvard University

2023

Terence Tao Teaches Mathematical Thinking

MasterClass

2022