Asfauq Ahamed

Results-oriented .NET Developer with 3+ years of experience in building web applications using C#, ASP.NET Core, and MVC. Specialized in developing RESTful services and optimizing SQL queries to enhance application performance. Delivers clean, maintainable code and effective business solutions.

• Designed and developed a web-based Campaign Management System supporting five distinct gamification modules, each with configurable game rules, rewards, and participation settings.
• Implemented campaign creation, editing, and management functionalities with module-specific game configuration.
• Developed features to manage games, including activation/deactivation and rule-based customization.
• Built customer participation tracking to monitor attendance, game activity, and engagement across campaigns.
• Developed reporting modules to track customer rewards, points, and earnings.
• Implemented advanced search, filtering, and Excel export functionality for attendance and earnings reports.
• Designed and developed REST APIs for mobile applications to support campaign and gamification services.
• Created APIs to retrieve eligible customers, game participation details, attendance records, and rewards earned.
• Developed campaign-wise and game-wise reporting APIs with filtering and search capabilities.
• Ensured secure and scalable API integration between web and mobile platforms.
• Developed a web-based Lucky Draw application with campaign creation and management features based on coupons, reward points, and bonus points.
• Implemented campaign configuration, eligibility rules, and reward distribution mechanisms.
• Developed REST APIs for mobile applications to provide customer campaign and reward information.
• Created APIs to retrieve customer eligibility, earned points, rewards, and prizes achieved during campaign participation.
• Developed customer dashboards to display campaign progress, accumulated points, and reward status.
• Designed and implemented a Winner Announcement page to display lucky draw winners based on coupon-based winner selection criteria.
• Automated winner selection and announcement processes to ensure transparency and accuracy.
• Integrated reporting and tracking features for campaign performance, customer participation, and reward distribution.
• Developed a Web API for code scanning functionality, enabling customers to scan codes and earn reward points.
• Integrated OAuth 2.0 middleware for secure authentication and authorization.
• Implemented token-based access control to ensure secure API usage.
• Processed scanned codes and updated customer reward points in real time.
• Designed backend services to track and manage customer earnings based on scan activity.

• Developed a mobile-responsive learning platform for drivers to access online training courses.
• Designed and implemented course management features, including chapter and subchapter creation and organization.
• Integrated YouTube SDK to stream training videos and provide a seamless learning experience.
• Developed assessment modules enabling users to take tests and exams based on course content and video lessons.
• Implemented multi-level learning paths, including Basic, Advanced, and Expert levels.
• Built certification functionality to award certificates upon successful completion of courses and examinations.
• Developed user progress tracking, assessment scoring, and certification management features.
• Enhanced user engagement through a structured learning and evaluation workflow.

• Developed a web and mobile-responsive application enabling customers to scan codes, earn points, and redeem rewards.
• Implemented points accumulation and redemption workflows with secure transaction handling.
• Integrated DigiLocker SDK to verify and manage customer identity documents such as PAN and Aadhaar status.
• Designed and developed QR Panel application for generating and managing QR codes.
• Implemented bulk QR code generation (up to 10 codes per batch) with product internal mapping.
• Enabled QR code download functionality for product tracking and campaign distribution.
• Enhanced system security and compliance through identity verification and secure data handling.

• Developed OAuth 2.0 secured REST APIs for QR code submission and validation.
• Implemented a 9-digit authentication algorithm with custom business validation rules for code processing.
• Built logic to validate submitted codes and assign rewards or earnings to eligible customers.
• Implemented rejection handling for invalid or ineligible code submissions.
• Developed customer listing API with JSON response handling, ensuring one-time data visibility per response to prevent duplicate access.
• Ensured secure and controlled API access using token-based authentication and authorization mechanisms.