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Here is a look at some of my recent projects focusing on data extraction, database optimization, and intelligent automation. My core services include:
• Building scalable web scraping pipelines for e-commerce platforms.
• Tuning and optimizing SQL/NoSQL databases to drastically reduce query response times.
• Integrating intelligent AI chatbots with n8n workflows for automated customer support.
Let's connect if you need reliable backend and automation solutions!
The network for creativity
Join 1.25M professional creatives like you
Connect with clients, get discovered, and run your business 100% commission-free
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Related posts
Project Title
Async E-Learning Platform Backend
Overview
An asynchronous REST API and real-time WebSocket backend built with FastAPI, Fapix, and Tortoise ORM. Features strict Role-Based Access Control (RBAC), live multi-room chat, assessment workflows, and an automated async test suite.
Key Deliverables
Role-Based Security: Built fine-grained RBAC permission guards across 4 user roles (Admin, Supervisor, Teacher, Student).
Real-Time Communication: Designed multi-room WebSocket chat channels using structured JSON payload envelopes.
Database & Testing: Implemented async data persistence with Tortoise ORM and built an automated test suite using pytest-asyncio and httpx.
Live Demo & Source Code
Live App: https://lms-4475.de
🚀 BrightMart Retail Sales & Performance Dashboard
I recently designed and developed this interactive Power BI dashboard as part of a job assignment. The goal was to analyze retail sales, customer trends, and product performance for BrightMart.
📊 Key Features:
• KPI Summary: Tracking Total Sales ($2.03M), Total Orders, Quantity, and Customers.
• CY vs. PY Revenue: Monthly sales trend comparison between the current and previous year.
• Top/Bottom Performers: Dynamic toggle to instantly view top 10 and bottom 10 products.
• Interactive Slicers: Custom collapsible panel to filter by Region, Category, and Brand.
• Data Modeling: Built on a Star Schema model with custom DAX measures for optimal performance.
This project was created as a job assessment task to demonstrate end-to-end data transformation, modeling, and dashboard visualization.
Feedback and suggestions are welcome! 👇
#PowerBI #DataAnalytics #BusinessIntelligence #DataVisualization #RetailAnalytics #PowerBIDashboard #DAX #DataAnalysis #JobAssignment #Portfolio #Analytics
Data AnalysisMicrosoft Power BImicrosoftfabricGoogle GeminiBusiness StrategyData EngineeringMicrosoft Excel
Most agent bugs are invisible: the agent loops, drops context or calls a tool it shouldn't, and all you see is a wrong answer. I wrote an agent harness from scratch in Python — loop control, context compaction, permissioned tools, sub-agents — and Harness Studio, a web app that replays every run: one lane per agent, each event explained, and the exact context each agent held when it stopped.
