Introduction
CRK is an innovative solution designed to automate and improve the cash chip redemption process in casinos. By integrating various hardware components such as RFID and NFC readers, receipt printers, and cash dispensers, CRK enhances efficiency and accuracy at cage counters, reducing the need for manual intervention. This system addressing the unique challenges faced by their accounting department and cashier operations on the casino floor.
Problem
The manual processes involved in cash chip redemptions at cage counters are time-consuming and prone to errors, leading to inefficiencies and potential discrepancies in financial records. The casino's accounting department and cashier counters require a streamlined, automated solution to manage cash chip redemptions effectively, ensuring accuracy and improving productivity.
Solution
CRK leverages .NET 4.5 with WPF and various hardware integrations to deliver a comprehensive chip redemption solution. The system automates cash chip redemptions, enhances transaction accuracy, and improves overall efficiency at cage counters.
Technologies and Tools:
👉 Backend Development: .NET 4.5 with WPF, C#
👉 Hardware Integrations: RFID reader, NFC reader, Receipt Printer, Cash Dispenser
👉 API Integrations: RFID, NFC, Printer, Cash Dispenser
👉 Reporting: SSRS
👉 Enterprise Integration: BizTalk Integration
👉 Utilizes a microservices architecture for modularity, scalability, and ease of maintenance.
👉 API-driven communication ensures seamless integration between components.
👉 Deployed on Azure, leveraging services such as Redis, CosmosDb, ML, SQL V2, FabricServices, Blob, and API Manager for high availability and scalability.
👉 Each microservice has its own database, managed through Azure SQL for data isolation and performance.
👉 Developed using .NET Core, the backend services are designed for high performance and reliability.
👉 Entity Framework Core is used for data access, ensuring efficient interaction with Azure SQL databases.
👉 Unit tests using MSTest ensure code quality and functionality.
👉 Built using HTML5, delivering a responsive and intuitive user interface.
👉 Seamless integration with backend services through well-defined APIs ensures a smooth user experience.
Process
To ensure the successful development and deployment of CRK, we adhered to a structured process framework grounded in Agile methodology.
Agile Methodology:👉 Flexibility and Collaboration: Emphasized flexibility and collaboration to adapt to changing requirements and deliver value incrementally.
👉 Continuous Improvement: Fostered a culture of continuous improvement through regular feedback and iterative development.
👉 Sprint Planning: Defined goals, prioritized tasks, and allocated resources at the beginning of each sprint.
👉 Daily Stand-Ups: Conducted daily meetings for updates, challenge discussions, and coordination.
👉 Sprint Reviews: Demonstrated completed work to stakeholders and gathered feedback at the end of each sprint.
👉 Sprint Retrospectives: Reflected on the sprint process, identified areas for improvement, and implemented actionable insights.
👉 Cross-Functional Collaboration: Emphasized strong collaboration among cross-functional teams for alignment and transparency.
👉 Stakeholder Communication: Maintained regular communication with stakeholders to understand requirements and manage expectations.
👉 Comprehensive Testing Strategy: Implemented a comprehensive testing strategy, including unit tests, integration tests, and system tests.
👉 Automated and Manual Testing: Integrated both automated and manual testing into the development pipeline to maintain high quality.
Key Functionalities
Hardware Integration:Seamlessly integrates with RFID and NFC readers, receipt printers, and cash dispensers to automate the redemption process.
Accurate Transaction Management:Enhances accuracy in financial transactions, reducing the risk of discrepancies.
User-Friendly Interface:Provides an intuitive interface for cashiers and accounting staff to manage redemptions efficiently.
Reporting:Utilizes SSRS for detailed reporting and analytics, aiding in financial oversight and decision-making.
Responsibilities
Backend Development:👉 Design and Development: Designed, developed, and maintained backend services using .Net 4.5 with WPF and C#.
👉 API Integrations: Implemented API integrations for seamless communication with hardware components.
👉 Performance Optimization: Optimized performance and scalability of backend systems.
👉 Code Quality: Developed and maintained unit tests for code quality and reliability.
👉 Bug Reduction: Achieved high code coverage, reducing bugs and issues in production.
👉 Optimal Solutions: Participated in and led technical discussions to identify optimal solutions and best practices.
👉 Mentorship: Guided junior team members, providing mentorship and support.
👉 Code Reviews: Conducted thorough code reviews, ensuring adherence to coding standards and improving overall code quality.
👉 Cross-Functional Teams: Collaborated with cross-functional teams to align backend services with project requirements and timelines.
👉 Stakeholder Communication: Communicated effectively with stakeholders to understand project goals and deliver robust solutions.
👉 Successful Delivery: Successfully delivered the world’s first chip redemption kiosk system for casinos.
👉 Enhanced Efficiency: Enhanced system efficiency and accuracy through robust backend solutions and hardware integrations.
👉 Collaborative Environment: Fostered a collaborative team environment, leading to enhanced productivity and knowledge sharing.