Hi, I'm
AI Backend Engineer
I build production-grade AI systems, automated chatbots, and scalable backend services with RAG, MCP tool orchestration, vector databases, and API-first architecture.
Explore my projectsI'm Tanvir Ahmod, an AI Backend Engineer focused on intelligent backend systems, chatbot infrastructure, and scalable AI application development.
I specialize in Retrieval-Augmented Generation (RAG), MCP-based orchestration, vector search, and FastAPI services to build practical AI products that solve real-world problems. I'm open to full-time and contract opportunities (onsite / remote).
My stack centers on AI backend engineering, retrieval systems, APIs, and full-stack product delivery.
LangChain
IEEE CIS — SEU Student Branch Chapter•Volunteer
2025 - Present
B.Sc. in Computer Science & Engineering · CGPA: 3.90
Higher Secondary Certificate (HSC)
AI-Powered Chatbot Platform
Production-ready AI chatbot backend at Saratech Ltd — RAG pipelines and vector search over Qdrant, with MCP-based tool orchestration and scalable FastAPI services.
LangChainAI-Powered Fact-Checking Platform
Agentic RAG fact-checker where AI agents plan searches, gather multi-source evidence via a custom MCP server, and trust-score every source to produce explainable verdicts — with Bangla–English support.
AI-Powered Chatbot Assistant
AI assistant for Southeast University with contextual RAG, tool-calling chatbot workflows, and structured knowledge pipelines for accurate, context-aware student support.
Personal Money Management App
Flutter finance app for expense tracking, budgeting, and shared expenses with relational expense partners — plus an AI chatbot for money-management assistance.
iOS Client Application
SwiftUI iOS client with REST API integration and WebView support, extending the web platform into a mobile-friendly experience.
Complete Hostel Life Solution
JavaFX hostel management system with MySQL-backed workflows, designed to simplify hostel administration, data storage, and daily operations.
AI-Powered Fitness Assistant
AI fitness assistant with chatbot-driven recommendations, automated food charts, and personalized gym routine generation.
AI-Powered E-commerce Platform
Full e-commerce system with AI chatbot support and role-based workflows for admins, owners, and riders.
Won the Vibe Coding to Production (VCP) challenge by building and presenting an AI-powered, production-ready solution.
Qualified for the ICPC Regional Final Contest 2025, Dhaka.
Champion of the Southeast University Intra University Programming Contest 2025.
Participated in ICPC Regional Preliminary contests for three consecutive years (2023, 2024, 2025).
Reached a maximum competitive-programming rating of 1401.
Solved 80+ problems with a strong foundation in data structures and algorithms.
Solved 70+ problems from LeetCode's Top 150 problem set.