Tessy Elizabeth Sam

Detail-oriented and persistent software developer with 8 years of experience in backend development, system migration, and payment integrations. Started as a QA Engineer and transitioned into development, handling full-stack responsibilities across diverse domains including event management, transportation, and messaging systems. Known for independently managing complex projects and ensuring scalable, maintainable codebases.

Projects:

• Swizzle Sync
• Developed modules for managing organizational assets and inventory.
• Built features for device lifecycle management, including allocation, return, maintenance, and disposal.
• Implemented asset categorization, inventory tracking, barcode/QR support, and reporting.
• Optimized database performance and improved system scalability.
• Swizzle Connect
• Developed backend services using Node.js for a communication and collaboration platform similar to Microsoft Teams.
• Built RESTful APIs and implemented real-time messaging using Socket.IO/WebSockets.
• Integrated authentication and third-party services for secure communication.
• Optimized backend performance to support scalable concurrent connections.
• Collaborated with frontend and mobile teams to deliver seamless chat and collaboration features.
• ICmed

ICMED is a doctor-patient application designed to monitor and manage health data. A key enhancement includes:

• FTP Integration:
  Health data is read from an FTP server
  The data is then ingested into the ICMED system for further processing and monitoring
• Poseiden’s Challenge
  Independently developed chat and payment system
  Integrated DocuSign with Stripe for secure transactions
• CodeIgniter Outsourced Projects
  Gained expertise in DataTables and LocalStorage
  Delivered multiple client-facing modules
• Walk2Walk – Events & Fundraisers
  Built event registration and fundraising platform
  Integrated PayPal for seamless donations
• Railmate
  Developed real-time train update system across selected sectors
• RSI & Navigator Limousine (Dubai)
  App for trip and driver management modules
  Integrated Google Maps for route planning
• System Migration Initiative
  Led complete migration of legacy data to new system
  Successfully transferred all clients, projects, and historical data
• Goldie Talk & MHIP
  Contributed to backend logic and feature enhancements
• Successdesk

Web development for managing Inquires, projects, tasks