Great score on Implement an LRU Cache Algorithm, Difficulty Hard
Great score on Ensuring Real-time Data Accuracy in Mobile App, Difficulty Hard
Great score on Understanding Rate Limiting in APIs, Difficulty Medium
Developed and maintained the backend infrastructure for the Zenbee.io product using FastAPI (Python) and n8n workflow automation tool.
Implemented MCP Clients (Multi-Channel Protocol/Communication Clients) to facilitate seamless data integration and communication across various platforms.
Optimized backend performance and reliability, ensuring scalable operations for the AI-driven product.
Developed end-to-end AI solutions leveraging computer vision, achieving 92% accuracy in real-time video and image processing tasks.
Implemented containerized backend architecture using Docker, Kubernetes, RabbitMQ, and Redis, enhancing system scalability and reliability by 60%.
Conducted performance and error analysis on image and video datasets, identifying key bottlenecks in inference pipelines and optimizing throughput.
Presented project outcomes and architecture design at internal AI research review, receiving recognition for system robustness and deployment efficiency.
Engineered diverse end-to-end AI systems using Flask and FastAPI, improving deployment speed and model integration efficiency by 40%.
Developed scalable RAG and Agentic AI solutions using multiple LLMs, boosting response accuracy and contextual relevance by 35%.
Implemented CI/CD pipelines with Git version control, reducing integration errors and manual deployment steps by 60%.
Conducted fine-tuning and quantization of LLMs using techniques like QLoRA, PEFT, and FLORA to validate performance and reduce inference latency.
Designed and delivered comprehensive courses on Machine Learning, Deep Learning, Python Programming, and Generative AI to enhance student skills.
Mentored and guided students through complex AI concepts and practical implementation projects, resulting in high course completion rates.
Developed instructional materials and practical labs focusing on the latest advancements and industry-relevant AI tools.
Developed a lead generation application focusing on streamlined lead management and ad scheduling functionalities.
Integrated the app with Facebook Ads APIs to automate lead capture and tracking directly from advertising campaigns.
Managed the full development cycle from feature design to deployment for the lead management system.
Integrated Salesforce CRM for lead and company management with automated data exportation. Developed custom MCP clients for seamless multi-platform data integration and communication. Created intelligent multi-agent workflow that autonomously identifies qualified candidates by analyzing job descriptions.
Trained YOLOv11 model for accurate tile detection in real-time video processing. Implemented and optimized multiple Speech-to-Text models (Whisper, Parakeet) for audio transcription. Developed video processing workflows using FFmpeg and OpenCV for automated reel generation. Deployed scalable backend using FastAPI, containerized with Docker and orchestrated via Kubernetes.
Developed AI platform helping US citizens understand legal documents through conversational AI agent. Implemented automated legal document summarization and contract generation based on US laws using GPT-4. Created user-friendly interface with customizable prompts, generating professional PDF outputs.
Engineered pricing analysis system extracting product information from vendor PDFs using Gemini 1.5 and custom prompts. Implemented automated price and discount capture with price-to-value calculations across multiple vendors. Developed comparison analytics providing actionable insights on best vendor rates and deals.
Developed a computer vision system utilizing Roboflow inference for accurate detection of floor plan components including rooms, bathrooms, kitchens, and garages. Implemented detection algorithms for electrical symbols and furniture objects (chairs, tables, sofas) in architectural drawings. Enhanced image quality using OpenCV preprocessing techniques, improving detection accuracy by 25%. Created interactive floor plan modification features enabling users to add walls and detect natural language annotations on 2D floor plans.
Developed a privacy-preserving federated learning framework for detecting zero-day botnet attacks in IoT devices without centralizing sensitive data. Implemented client-server architecture enabling distributed model training across multiple IoT devices while maintaining data privacy. Evaluated system performance on NBaIoT and Bot-IoT datasets, achieving over 99% accuracy in botnet attack detection. Successfully defended thesis demonstrating the effectiveness of federated learning for IoT security applications.

Saad Ahmed S. is mid-senior Level Developer