Armstrong Enefe

Introduced asynchronous payment flow with queues, reducing payment failures and improving fulfilment by 45%. Implemented security layers against SMS-pump attacks and dynamic payment switching between Stripe and Mollie.

Built automation APIs for an AI workflow platform. Led code reviews, architectural governance, and CI/CD improvements, and implemented free-plan automation flow using Redis event pipelines.

Implemented Stripe contactless payment for merchants using phones as POS. Built invoice-on-demand process and introduced rate limiting and IP monitoring during payments.

Built API services for a page builder and introduced a SOLID principle Service-Action pattern. Performed automated tests, reviewed code, and integrated OpenAI and Google Gemini for SaaS products.

Integrated 20+ email autoresponders and CRMs for lead marketing, yielding a 15% increase in performance marketing. Built a page builder using Grapejs, Vuejs, and Laravel API, and implemented transcription and transcoding using ffmpeg and PHP.

Built RESTful API for product merchant using DDD + CQRS (Hexagonal architecture). Deployed software to QA, UAT, and PROD environments on AWS EC2 and performed automated tests.

Built sandbox and live environments for payments, including sample requests and responses. Built a webhook server for payment infrastructure using Spatie webhook server.

Developed a scalable REST API for mobile platforms using Laravel, ReactJS, and MySQL. Deployed application using Cloudways on DigitalOcean and developed a seamless wallet system with external KUDA API.

Bachelor's (Hons) degree in Computer Science from the University of Benin, Benin City, Edo State.