مهندس Backend أول - الدفعSenior Backend Engineer - Checkout

We are looking for a Senior Backend Engineer - Checkout to join our engineering team focused on Fintech, Checkout, and Promotions. You will design, build, and scale highly available backend systems that power mission-critical payment experiences, checkout flows, promotions, loyalty, pricing, and financial services. This role is ideal for engineers who enjoy solving complex distributed systems problems, building high-performance services, and designing software that operates reliably at scale. You'll work closely with Product, Design, Data, and Engineering teams to deliver resilient, observable, and maintainable systems that directly impact millions of transactions. We value engineers with strong software engineering fundamentals who embrace modern development practices, including leveraging AI to improve engineering productivity, software quality, testing, debugging, and delivery speed. Responsibilities Design, build, and operate scalable backend services supporting Fintech, Checkout, Promotions, Loyalty, and Payment systems. Develop clean, maintainable, and high-performance production code with readability and long-term ownership in mind. Design and evolve RESTful APIs and integra