Ebenezer Ahurein Email & Phone Number

Takoradi, Western Region, Ghana

• Designed and developed an enterprise level microservice application facilitating and improving contribution and benefit payment with AWS, c#, Asp.net core, Postgres, kafka, Paystack.• Implemented a payment system with PayStack, enabling contributions and benefit payments with integrated account validation, which reduced risk and improved payment processing speed by 50%.• Designed and developed a real-time chat system enabling users to communicate directly with administrators regarding welfare incidents, reducing issue resolution times by 60%.

Takoradi, Western Region, Ghana

• Spearheaded the development of an online travel platform that allows users to book accommodations, attractions, and flights.• Conducted regular code reviews, mentored interns, and coordinated with cross-functional teams to ensure project timelines and deliverables were met, improving team productivity by 30%.• Integrated PayPal to enable seamless payment processing, improving payment reliability by 25% and reducing transaction failures.• Developed a versatile search filtering system using the Builder pattern, improving efficiency and enhancing user satisfaction.• Optimized platform performance by implementing Redis caching, cutting response times by 40% and enhancing user experience.

Takoradi, Western Region, Ghana

• Architected and developed enterprise-level micro-services to manage club operations, leveraging AWS, TypeScript, NestJS, Kafka, and MongoDB, resulting in improved system scalability and performance.• Led the development of key microservices, including user, notifications, file management, and event handling, enabling the platform to meet core business requirements.• Designed and implemented secure, scalable APIs to handle user authentication and authorization and service-to-service communication, increasing security.• Implemented Firebase Cloud Messaging to deliver seamless, real-time in-app push notifications, enhancing the application's user engagement and responsiveness.