Scalable mPOS Solution with PCI DSS Compliance for a Global Travel Tech Leader

Key Challenges

• Consistent UX across varied screen sizes, resolutions, and lighting conditions
• High API latency and battery consumption with offline-first sync requirements
• IoT device compatibility — card readers, scanners, printers across Android fragmentation
• Securing transaction data and API credentials to meet PCI DSS compliance
• No centralized logging or performance visibility at scale

Our Approach

Kansoft adopted a structured, engineering-first approach to address business and technical challenges:

• Discovery & Alignment — Conducted stakeholder workshops to define requirements and success metrics
• Experience-Led Design — Built adaptive UI frameworks optimized for multi-device environments (Custom Software Development)
• Performance Engineering — Reduced system load through optimized API orchestration (API & Integration Development)
• Robust Validation — Executed rigorous testing across devices and IoT integrations
• Scalable Architecture — Designed systems to support future growth and transaction scale (Cloud & DevOps alignment)
• End-to-End Delivery — Managed the complete lifecycle from design to deployment with continuous monitoring

Our Solution

Adaptive UI & Experience Layer

• Developed reusable, responsive UI components ensuring consistency across devices
• Optimized touch interaction standards (48x48 dp) for improved usability

Performance Optimization

• Implemented threshold-based API calls to minimize unnecessary requests (API Optimization)
• Enabled offline-first architecture with local caching and auto-sync capabilities

IoT & Hardware Integration

• Created a comprehensive device compatibility framework
• Enabled seamless interaction with card readers, barcode scanners, and printers

Security & Compliance

• Applied AES encryption and token-based authentication
• Secured API keys via server-side mechanisms
• Ensured full compliance with PCI DSS standards (Cloud Infrastructure & Security)

Data, Analytics & Monitoring

• Centralized log management with batch processing
• Integrated real-time analytics using Firebase
• Enabled scalable event tracking and performance insights (Data Platform & BI alignment)

Key Integrations

• Payment Gateways: Stripe, PayPal
• ERP Systems: SAP, Oracle
• CRM Platforms: Salesforce, HubSpot
• IoT Devices: Card readers, barcode scanners, printers

Business Impact

• 25% improvement in user satisfaction through enhanced UI/UX
• 30% reduction in latency, improving transaction efficiency
• 95% device compatibility across IoT ecosystem
• 100% PCI DSS compliance ensuring secure transactions
• 40% faster issue resolution through real-time monitoring and analytics

Why Kansoft for Travel Technology

• Domain Expertise — Deep understanding of travel workflows including bookings, ticketing, and in-transit payments
• Engineering Excellence — Strong capabilities in building scalable, integration-heavy platforms
• Security-First Approach — Proven expertise in payment security and global compliance
• Integration Leadership — Seamless connectivity across ERP, CRM, payment gateways, and IoT ecosystems
• Future-Ready Solutions — Architectures designed to scale with evolving business needs