Data Engineering Projects in KarachiData Engineering Projects in Karachi
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Cover image for Thesis Evaluation Management Designed and developed
Thesis Evaluation Management Designed and developed a database-backed web application for managing the thesis evaluation process at an academic institution. The system manages student and thesis information including registration number, degree/programme, thesis title, supervisor and co-supervisor. It also manages thesis submission according to prescribed templates and verification requirements, including formatting, plagiarism and other guidelines. Students who qualify proceed to thesis defense before a panel comprising the supervisor and internal and external members. The system maintains the status of the thesis through these stages and supports final publication after successful evaluation and prescribed formatting. My contribution: Database design and application development. Technology: MariaDB, C#, .NET Core, Entity Framework Core, ASP.NET (http://ASP.NET) Core Identity and RDL Reports.
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Cover image for Multi-Drive Architecture: Synchronizing & Organizing
Multi-Drive Architecture: Synchronizing & Organizing 4 Enterprise Streams Project Overview: The client operated with four distinct Google Drives (Personal, Giant Ventures, WMBG Rentals, and Lock & Key Property Inspection) all linked under a single account. The data was heavily fragmented, with business assets, rental documents, and personal backups mixed across all platforms. I was hired to consolidate and structure this 100GB+ ecosystem into a unified, professional workspace. The Challenges: Cross-Drive Clutter: Files from different businesses were intermingled, causing massive confusion and slow retrieval. Storage Waste: High volume of redundant backups and temporary files taking up valuable cloud space. Syncing Issues: Inconsistent folder naming prevented smooth access across mobile and desktop devices. My Solution & Workflow: Unified Folder Hierarchy: Designed a master structure that separated the 4 entities while maintaining a logical link between them. Deep Data Sorting: Manually audited and moved over 100GB of files into their respective business or personal categories. The "Zero-Duplicate" Protocol: Identified and removed redundant files to optimize storage and reduce costs. Standardized Naming Convention: Established a consistent file-naming system for "Lock & Key" and "WMBG Rentals" to ensure future scalability. The Results: Turnaround Time: Completed the entire migration and organization within 3 days (ahead of schedule). Efficiency Boost: The client can now locate any document from any of the 4 drives in seconds. Seamless Sync: Guaranteed 100% folder accessibility across all client devices.
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Cover image for QueryMind lets you query a
QueryMind lets you query a real database using plain English. Type a question, get an answer — no SQL knowledge needed. Built a production-grade AI agent using LangGraph that converts natural language to SQL, executes it on a real PostgreSQL database with 100,000+ rows, and automatically corrects errors in a retry loop if the query fails. Key features: 7-node LangGraph agent with conditional routing and self-correction pgvector semantic search for intelligent schema retrieval Full observability dashboard with real-time metrics and query history Trace replay — see every step the agent took to answer your question Deployed live: Next.js frontend on Vercel, FastAPI backend on Render Tech: LangGraph · Groq LLaMA 3.3 70B · PostgreSQL · pgvector · FastAPI · Next.js · Tailwind CSS Github: https://github.com/moiz-mansoori/QueryMind-NL2SQL-Agent-System
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Cover image for I recently engineered a real-time
I recently engineered a real-time tracking system for a school to replace static reports with continuous feedback. Using a Google Sheets-to-Looker Studio pipeline, I automated the transition from raw teacher observations to parent-facing insights. Key Deliverables: Live Pipeline: Structured Sheets input for teachers to log 12+ data points per student daily. Grit Scoring Engine: Built custom logic weighting effort over mastery using cohort benchmarks. Dynamic URL Security: Implemented unique, filtered dashboard links for secure parent/student access. Automated Insights: Built-in trend indicators (Improving/Stable/Declining) for instant intervention. The Impact: The client now uses a live command center that eliminates manual reporting and provides real-time actionable intelligence.
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