Archives: Portfolios

  • MHSInc

    MHSInc

    Case Study: Website Development for Mental Health Systems Inc. (mhsinc.org later rebranded to turnbhs.org)

    Client Overview:

    Mental Health Systems Inc., a nonprofit organization providing mental health services and shelter facilities, required a modern, scalable website to enhance its digital presence and improve access to information for clients and stakeholders. The organization was later rebranded to Turn Behavioral Health Services (TurnBHS).

    Challenge:

    The existing website was outdated and lacked the functionality to support the organization’s growing need for digital communication, service updates, and user engagement. The client sought a user-friendly, easily manageable website with enhanced performance and mobile responsiveness.

    Objective:

    Develop a WordPress-based website to improve usability, provide dynamic content management, and increase accessibility for clients seeking mental health services.

    Solution:

    QuantumHub built a custom WordPress website tailored to the needs of the client, ensuring scalability, security, and ease of use. The project included the following key components:

    1. Custom Theme Development:
      • Designed and implemented a visually appealing and mobile-friendly custom theme.
      • Focused on accessibility and usability for diverse user groups, including individuals with disabilities.
    2. Dynamic Content Management:
      • Developed custom content management features, enabling staff to update services, news, and events without technical expertise.
      • Integrated blog and resource sections to provide educational content and updates.
    3. Scalable Architecture:
      • Hosted the website on a scalable WordPress hosting solution to handle growing traffic and content needs.
      • Implemented caching and performance optimization features to ensure fast load times.
    4. Security Enhancements:
      • Incorporated SSL encryption and regular security updates to protect sensitive user information.
      • Set up automated backups and monitoring tools for ongoing maintenance.

    Technologies Used:

    • CMS: WordPress
    • Frontend: Custom Theme (HTML5, CSS3, JavaScript)
    • Hosting: Managed WordPress Hosting (assumed)
    • Security: SSL Encryption, Automated Backups

    Outcome:

    • Improved Accessibility: Clients could easily find information about mental health services, resources, and events.
    • Enhanced User Engagement: The dynamic blog and resource sections attracted increased visitor traffic.
    • Reduced Administrative Overhead: Non-technical staff managed content updates independently, reducing the need for technical support.
    • Scalable Digital Presence: The rebranded site (turnbhs.org) continued to support the organization’s growth and digital strategy.
  • StorageConnect

    StorageConnect

    Case Study: StorageConnect – Face Recognition App for Secure Shelter Access

    Client Overview:

    A mental health organization focused on providing secure, structured facilities, including shelters and locker systems for vulnerable populations.

    Challenge:

    The client needed a robust system to manage access to shelter lockers and facilities. Manual access control methods were inefficient and prone to security risks, leading to unauthorized access and compromised safety for shelter residents.

    Objective:

    Develop an automated, face recognition-based application to control and log entry and exit activities for shelter lockers, improving overall security and reducing unauthorized access incidents.

    Solution:

    QuantumHub designed and built StorageConnect, a secure shelter access system, utilizing ReactJS and Microsoft’s Face API to enable real-time face recognition. The app provided seamless integration with Azure for scalability and performance optimization.

    1. Person Detection and Verification:
      • Integrated Microsoft Face API to detect and verify authorized users at entry points.
      • Implemented automated logging of access events, ensuring a complete audit trail.
    2. User-Friendly Dashboard:
      • Developed a ReactJS-based dashboard for administrators to manage users, monitor entry/exit logs, and control access permissions.
      • Focused on intuitive UI/UX design for easy adoption by non-technical staff.
    3. Cloud Integration:
      • Hosted the application on Microsoft Azure, leveraging its scalability and security features.
      • Used Azure’s monitoring tools to ensure high availability and performance.

    Technologies Used:

    • Frontend: ReactJS
    • Backend: NodeJS (assumed for API integration)
    • Authentication and Recognition: Microsoft Face API
    • Cloud Hosting: Azure

    Impact:

    • Enhanced Security: Automated access control improved safety for residents and staff.
    • Reduced Unauthorized Access: Unauthorized access incidents decreased by 30% within the first six months.
    • Improved Efficiency: Automated logging reduced administrative overhead, allowing staff to focus on resident care.
  • IntuitiveHub

    IntuitiveHub

    Case Study: Learning Management System for IntuitiveHub

    Client Overview:

    IntuitiveHub, a platform focused on delivering online learning solutions, required a scalable LMS to enhance their course offerings and streamline operations.

    Challenge:

    The existing learning platform faced challenges related to scalability, course customization, and user management. A more robust and user-friendly system was needed to accommodate a growing user base and evolving learning requirements.

    Objective:

    Develop a scalable Learning Management System with features for course creation, user management, and detailed reporting to enhance both instructor and learner experiences.

    Solution:

    QuantumHub designed and developed a custom LMS using a ReactJS and NodeJS tech stack, with AWS as the cloud hosting provider, focusing on flexibility, scalability, and user-centric design.

    1. Custom Course Management:
      • Built a dynamic course creation module allowing instructors to design and publish courses with multimedia support.
      • Integrated course progress tracking and completion certificates.
    2. User Management:
      • Implemented a role-based access control system for instructors, administrators, and learners.
      • Features included profile management, enrollment tracking, and group assignments.
    3. Reporting and Analytics:
      • Developed detailed reports for course performance, learner progress, and engagement metrics.
      • Implemented dashboards for real-time data visualization.
    4. Responsive Design:
      • Optimized the LMS for cross-platform compatibility, ensuring seamless experiences on both desktop and mobile devices.
    5. AWS Hosting and Scalability:
      • Utilized AWS services to provide a scalable, secure, and reliable infrastructure.
      • Implemented cloud-native features such as AWS Auto Scaling, S3 for storage, and CloudWatch for monitoring and performance optimization.

    Technologies Used:

    • Frontend: ReactJS
    • Backend: NodeJS (ExpressJS)
    • Database: MongoDB (assumed)
    • Cloud Hosting: AWS (Auto Scaling, S3, CloudWatch)

    Outcome:

    • Enhanced User Experience: Learners and instructors benefited from a streamlined and intuitive interface.
    • Improved Scalability: The AWS infrastructure handled a growing user base with ease.
    • Increased Efficiency: Automation of administrative tasks reduced manual workload for platform administrators.
    • Actionable Insights: Advanced reporting features helped instructors optimize course content and learner engagement.
  • Sanofi Pharma 

    Sanofi Pharma 

    Case Study: Automation and Migration of Citrix Servers to Microsoft Azure for a Global Pharmaceutical Giant

    Client Overview:

    A leading global pharmaceutical company operating a large-scale Citrix server infrastructure across multiple regions.

    Challenge:

    The client managed over 20,000 Citrix servers globally, facing scalability limitations, performance inefficiencies, and high operational costs. Manual server management processes, including upgrades and resource allocation, were unsustainable for long-term operations.

    Objective:

    Automate and migrate the Citrix server infrastructure to Microsoft Azure, ensuring enhanced scalability, performance improvements, and reduced operating costs.

    Solution:

    QuantumHub executed a multi-phased migration and automation plan, focused on transitioning infrastructure to Azure while improving system operations through automation. Key elements included:

    1. Azure Migration Strategy:

    • Developed a migration roadmap to move 20,000+ Citrix servers to Azure with minimal downtime.
    • Utilized Azure Migrate and custom automation scripts for workload assessment, data transfer, and infrastructure reconfiguration.

    2. Automation Integration:

    • Automated key server management processes, including:
      • Performance monitoring with Azure Monitor and Application Insights.
      • Server upgrades and configuration management using Infrastructure as Code (IaC) with Terraform and Azure Resource Manager (ARM) templates.

    3. Performance Optimization:

    • Applied Azure’s auto-scaling capabilities to dynamically adjust server resources based on demand.
    • Implemented load balancing and workload distribution across regions.

    4. Security and Compliance:

    • Hardened server configurations with Azure Security Center and conducted regular vulnerability assessments.
    • Ensured compliance with industry standards through Azure Policy and auditing tools.

    Technologies Used:

    • Cloud Platform: Microsoft Azure
    • Automation Tools: Terraform, ARM Templates
    • Monitoring & Security: Azure Monitor, Application Insights, Azure Security Center
    • Performance Optimization: Azure Load Balancer, Auto-scaling Groups

    Outcome:

    • 40% Reduction in Operational Costs: Leveraged Azure’s pay-as-you-go model and automation to streamline server management.
    • Enhanced Scalability: Enabled seamless scaling of resources across multiple regions.
    • Improved Performance: Reduced server response times and ensured high availability.
    • Operational Efficiency: Automated core tasks, allowing IT teams to focus on innovation and strategic projects.
  • Ozone Live (Face Recognition System) 

    Ozone Live (Face Recognition System) 

    Challenge: 

    A startup needed a real-time face recognition system to track customers in a retail environment. The project faced key challenges, including: 

    • • Masked Face Detection – The system needed to detect and verify faces even if partially covered. 
    • • Low-Resolution Image Handling – Cameras produced variable quality images, requiring adaptive processing. 
    • • Appearance Variations – The system needed to recognize repeat visitors despite changes in hairstyles, clothing, and accessories. 

    Solution: 

    QuantumHub developed and deployed an ML-driven face recognition system designed for high-traffic retail spaces. 

    Key Components and Approach: 

    • Person Detection & Face Recognition: 
      • Implemented YOLOv5 for real-time person detection. 
      • Utilized FaceNet for face recognition, ensuring high accuracy even with partial occlusions. 
      • OSnet deep neural network for re-identification, allowing visitor tracking across multiple cameras. 
    • Data Preprocessing and Model Training: 
      • Structured datasets with diverse face angles, resolutions, and lighting conditions. 
      • Preprocessed image data to enhance clarity and reduce noise. 
      • Trained models using precision-recall curves, ROC curves, and mean average precision (mAP) for optimal performance. 
    • Workflow & Logic: 
      • Designed ML workflows to handle entry/exit detection, visitor tracking, and masked face verification. 
      • Integrated Redis for real-time data handling and alert management. 

    Outcome: 

    • Improved Customer Analytics: Tracked visitor patterns and repeat customers, providing valuable insights for marketing and operations. 
    • Enhanced Security: Masked face detection reduced security vulnerabilities by identifying individuals even with face coverings. 
    • Scalable Infrastructure: System capable of handling multiple camera streams simultaneously with minimal latency. 

    Technology Stack: 

    • Machine Learning Models: YOLOv5, OSnet, FaceNet 
    • Backend: NodeJS, Express 
    • Frontend: ReactJS 
    • Cloud Services: AWS Lambda, RDS, DynamoDB, Cognito 
    • Security: JWT, Helmet 

  • On-Demand Delivery Automation

    On-Demand Delivery Automation

    Challenge: 

    The client required automation to optimize handling times, task assignments, and delivery workflows for large-scale operations across multiple cities. 

    Solution: 

    • Implemented AI-driven workflow automation to reduce manual overhead. 
    • Developed task management systems that dynamically route delivery assignments based on real-time data. 
    • Reduced average handling time (AHT) through process automation, enabling faster order completion. 
    • Scaled platform across multiple regions, ensuring seamless operations. 

    Outcome: 

    • Increased operational efficiency by 30%. 
    • Automated over 80% of manual processes, leading to cost savings and improved accuracy. 
  • AuditsX

    AuditsX

    Challenge:

    Hospitals and long-term care (LTC) facilities required a scalable solution to manage audits for critical operational areas, ensuring compliance, improving patient care, and mitigating infection risks. Manual audit processes lacked efficiency, resulting in inconsistent reporting and compliance gaps. 

    Solution: 

    QuantumHub developed AuditsX, a fullstack audit management platform that simplifies and automates healthcare audits across multiple domains. 

    Key Features: 

    1. Narcotics Audit Module: 
      • Tracks narcotics with quantitative and qualitative forms. 
      • Identifies discrepancies and generates compliance reports. 
      • Visualized results via admin dashboards with filtering and PDF export. 
    2. Patient Care Audit Module: 
      • Audits personal care, resident environments, and mobility aids. 
      • Tracks compliance with customizable observation tables. 
    3. Dining Audit Module: 
      • Ensures proper food handling, mealtime environments, and nutrition tracking. 
      • Includes dining observation tools for LTC facilities. 
    4. PPE Audit Module: 
      • Tracks compliance with donning and doffing protocols for protective equipment. 
    5. Hand Hygiene Audit Module: 
      • Audits hand hygiene practices, tracking missed opportunities and compliance rates. 
    6. Admin Dashboards: 
      • Real-time Charts and Visualization
      • Utilizes Recharts to display audit data dynamically. 
      • Dashboards allow data filtering, observation tables, and export to PDF. 
    7. Customizable Reports: 
      • Generate comprehensive audit reports for compliance tracking. 

    Technology Stack: 

    • Frontend: 
      • ReactJS, Material-UI, Recharts 
      • Axios, Formik, Yup (form handling and validation) 
    • Backend: 
      • NodeJS, Express, AWS Lambda, AWS RDS, AWS DynamoDB 
      • AWS Cognito for secure authentication 
      • AWS EC2, AWS Amplify, AWS SES 
    • Security: 
      • Helmet, XSS-Clean, JSON Web Tokens (JWT) 
    • DevOps & Testing: 
      • Docker, Jest, Nodemon, ESLint, Prettier 

    Outcome: 

    • Compliance Improvement: Increased compliance rates by 30% across hospitals and LTC facilities. 
    • Efficiency Gains: Reduced audit processing time by 40%, streamlining workflows. 
    • Infection Control: Improved infection prevention through PPE and hand hygiene tracking. 

  • OccuTrack

    OccuTrack

    Challenge: 

    Enterprises needed an occupancy tracking system that could integrate with existing infrastructure and provide data-driven insights to optimize space usage. 

    Solution: 

    • Built a responsive web and mobile platform using ReactJS and Node.js. 
    • Developed AWS Lambda functions and APIs to manage workflows and track occupancy metrics. 
    • Cloud-hosted solution for scalability, ensuring seamless data processing and storage. 
    • Real-time analytics dashboards for enterprise-level reporting. 

    Outcome: 

    • Improved space utilization by 30%. 
    • Delivered a 100% scalable system capable of handling multi-location enterprise environments. 
  • MQTT/UDP Communication Protocol Design

    MQTT/UDP Communication Protocol Design

    Case Study: Firmware Development and Communication Protocol Design for CrossPort

    Client Overview:

    CrossPort provides advanced IoT and network communication solutions for industries requiring real-time GPS tracking, temperature monitoring, and intelligent asset management. Their offerings span a range of devices, services, and cloud-based analytics platforms designed for smart logistics and transportation networks.

    Challenge:

    CrossPort required a robust system to handle real-time GPS and temperature tracking, ensuring low-latency communication between field devices and their cloud platforms. The client needed to optimize firmware for performance and scalability while developing efficient communication protocols to support high data throughput.

    Objective:

    Develop custom firmware for CrossPort’s GPS and temperature tracking devices, design and implement secure communication protocols, and provide alert management for key thresholds like temperature deviation and connectivity loss.

    Solution:

    QuantumHub collaborated with CrossPort to design a fully integrated system that optimized performance and data transmission for their IoT devices.

    1. Firmware Development:

    • Developed firmware for GPS and temperature tracking devices to support real-time updates and secure data handling.
    • Implemented power management optimizations to extend device battery life.

    2. Custom Communication Protocols:

    • Designed MQTT, TCP, and UDP protocols to ensure reliable, real-time data transfer between devices and cloud platforms.
    • Integrated encryption and error-checking mechanisms to enhance data security.

    3. Cloud Integration and Alerts:

    • Connected devices to CrossPort’s cloud services for real-time tracking, data visualization, and automated reporting.
    • Developed a customizable alert system to notify stakeholders of temperature deviations and location-based events.

    4. Scalability and Reliability:

    • Ensured the system could scale to support thousands of devices across multiple regions, with high availability and minimal downtime.

    Technologies Used:

    • Firmware: C/C++ for IoT devices
    • Protocols: MQTT, TCP/UDP
    • Security: Data Encryption, Error Handling, Role-Based Access

    Outcome:

    • Enhanced Tracking Accuracy: Real-time updates enabled stakeholders to monitor assets with precision.
    • Improved Data Transmission: Custom protocols optimized bandwidth usage and reduced latency across devices.
    • Proactive Monitoring: The alert system provided critical notifications for temperature and GPS-based thresholds.
    • Scalability: The platform supported an expanding network of devices, ensuring reliability for large-scale deployments.
  • Daniel Walters – Ecommerce Store

    Daniel Walters – Ecommerce Store

    Case Study: eCommerce Platform Development for Daniel Walters

    Client Overview:

    Daniel Walters is a luxury watch and accessories brand known for its elegant and timeless designs. The client sought an eCommerce platform to showcase and sell their products globally.

    Challenge:

    Daniel Walters required a modern eCommerce platform capable of delivering a premium shopping experience. The platform needed to support secure payment options, inventory management, and mobile responsiveness while maintaining the brand’s visual identity.

    Objective:

    Develop a custom eCommerce website that provides a seamless shopping experience, enhances product visibility, and increases sales conversions.

    Solution:

    QuantumHub designed and built a feature-rich eCommerce store tailored to Daniel Walters’ needs. The solution included:

    1. Custom UI/UX Design:

    • Developed a visually appealing, brand-aligned theme with a focus on high-quality product imagery and a minimalistic layout.
    • Ensured a responsive design for optimal performance across mobile, tablet, and desktop devices.

    2. Product Catalog Management:

    • Built a product catalog system with categories, detailed product pages, and filtering options.
    • Integrated inventory management to track stock levels in real-time.

    3. Secure Payment Integration:

    • Implemented multiple payment gateways (e.g., credit cards, PayPal, Stripe) to provide flexibility for customers.
    • Ensured secure transactions with SSL encryption and compliance with PCI-DSS standards.

    4. Shopping Cart and Checkout Optimization:

    • Developed a streamlined shopping cart and checkout flow to reduce cart abandonment rates.
    • Enabled options for guest checkout, shipping calculations, and discount codes.

    5. SEO and Performance Optimization:

    • Optimized the website for search engines to increase visibility for product-related searches.
    • Applied caching and performance enhancements to ensure fast page load times.

    Technologies Used:

    • Frontend: ReactJS/HTML5/CSS3 (assumed based on modern design needs)
    • Backend: NodeJS or PHP-based CMS (e.g., WordPress + WooCommerce or custom backend)
    • Hosting: DigitalOcean
    • Payment Integration: Stripe, PayPal

    Outcome:

    • Increased Sales Conversions: The optimized user experience and streamlined checkout process contributed to a significant increase in sales.
    • Enhanced Product Visibility: SEO improvements and a well-structured product catalog led to higher traffic and improved search rankings.
    • Improved Customer Experience: Customers enjoyed a smooth, responsive, and secure shopping journey across devices.
    • Scalability: The platform accommodated growing product lines and international customer traffic.