ScanMe – Платформа цифровых визитных карточек

ScanMe is an advanced digital business card platform that allows users to create, customize, and share their professional details seamlessly via QR codes or NFC-enabled devices. By eliminating the need for paper cards, ScanMe offers a modern, eco-friendly way to network, enabling real-time updates and multi-platform accessibility across web and mobile apps. It integrates with social media profiles, email, and supports payment options through wallets, making it easy to share contact information, network and make seamless transactions on the go.

Traditional business cards posed limitations in contact management, accessibility, and sustainability. Users struggled with updating outdated information, handling physical card storage, and managing digital networking seamlessly. The goal was to create an intuitive, secure, and scalable platform that could modernize business card sharing.

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Our team developed ScanMe as a networking tool, leveraging the following technologies and methodologies:

• Tech Stack:
  
  • Frontend: Angular TS, SCSS 
  • Backend: Java with Spring Boot (Monolit Architecture) 
  • Database: PostgreSQL, Spring Cache (low priority) 
  • Authentication: JWT-based token system 
  • DevOps & CI/CD: GitHub Actions QR Code 
  • Integration: ZXing (Java library) 
  • Mobile: Progressive Web App (PWA), Native Android/iOS (optional extension) 
  • Development Approach: Agile methodology with Scrum framework (2-week sprints)
  • Agile methodology with Scrum framework (2-week sprints)
  • Continuous Integration & Deployment (CI/CD) using GitHub Actions & Jenkins
  • Scalable architecture with containerized services on Docker & Kubernetes

‍Key Features Implemented

• Dynamic Digital Business Cards: Users can create and modify profiles with real-time QR code
• Cross-Platform Compatibility: Accessible via web, mobile apps
• Cloud-Based Contact Management: Securely store and sync contacts across devices
• Integrated Analytics Dashboard: Track scans, engagement, and profile views
• Third-Party Integrations: Seamless connections with Linkedin, Google Contacts, and CRM tools, other social media, finances and other platforms․

The deployment of ScanMe has significantly improved key metrics, driving its success as a market leader in digital networking.

• User Engagement: Increased by 75% due to a highly intuitive interface, enhancing the overall user experience.
  
  
• Load Time: Reduced by 40% with Redis caching, ensuring faster access and smoother performance.
  
  
• Security: Strengthened with AES-256 encryption and OAuth authentication, providing robust protection for user data.
  
  
• Scalability: Now supports 10,000+ concurrent users, ensuring reliable service even during peak usage.
  
  

By leveraging advanced cloud infrastructure, modern frameworks, and agile methodologies, we delivered a high-performance, scalable, and secure networking solution. The ScanMe project exemplifies our commitment to end-to-end software development, from ideation to full-scale deployment.

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