I'm Mubendiran, a backend developer who builds things that actually run — not just on localhost.

I got into development by building projects. That's still how I learn. I care about clean APIs, reliable deployments, and writing code that someone else can read and maintain.

Most of what I know came from shipping things — RAG pipelines, serverless platforms, containerized cloud services — and figuring out what breaks in production.

I also hold a published patent for an assistive tech system I designed for visually impaired users.

Backend: FastAPI · REST APIs · WebSockets · SQLite
RAG & LLMs: LangChain · FAISS · Hugging Face Embeddings · Groq API
Cloud & DevOps: AWS (S3, Lambda, DynamoDB, API Gateway, ECS, ECR, IAM, CloudFront, Comprehend) · Docker · GitHub Actions · CI/CD
Languages: Python · C · Bash · SQL

FastAPI chatbot with WebSocket streaming, persistent multi-chat history, and RAG over multiple documents using FAISS + Groq LLM.

• Multi-document Q&A via FAISS vector search + Hugging Face embeddings — answers stay grounded in your documents
• WebSocket streaming via FastAPI — responses feel instant, no page reload
• Persistent chat history stored in SQLite — conversations survive restarts

Stack: FastAPI · WebSockets · LangChain · FAISS · Groq API · SQLite · Hugging Face

Python service that analyzes AWS cost data and CloudWatch logs, generates structured reports, and surfaces anomalies — deployable as a pip package or web dashboard.

• Installable library: pip install cloud-insight-ai — plug into any Python project
• Deployed on AWS ECS via Docker, with automated CI/CD through GitHub Actions
• Configurable alert thresholds, cost breakdown by service, error pattern detection

Stack: Python · Docker · AWS ECS/ECR/S3/Comprehend/IAM · GitHub Actions · Live Demo

Fully serverless file-sharing app on AWS — secure uploads, time-limited access links, zero infrastructure to manage.

• Request handling, storage, and access control entirely via AWS managed services
• Automated deployments on every push via GitHub Actions

Stack: AWS S3 · Lambda (Python) · DynamoDB · API Gateway · CloudFront · IAM

ShopSense — RFID Navigation System for the Visually Impaired
📄 Patent Application: 202441017518 | Published: Oct 25, 2024

Designed an RFID-based assistive system that enables visually impaired users to identify products in a store using audio feedback. Filed and published while in my second year.

I document the projects I build on my channel — architecture walkthroughs, demos, and build logs.

👉 youtube.com/@mubendiran

📧 mubemubendiran@gmail.com
🌐 mubendiran.tech
💼 linkedin.com/in/mubendiran-k