Je développerai votre application en utilisant node js et mongodb

As a Software Engineer with 8+ years of experience, I’ve excelled in roles like Lead Programmer, delivering complex projects. I specialize in fintech, blockchain, backend (Nest.js, Node.js, FastAPI, Laravel), frontend (React.js, Vue.js), and database management (MySQL, PostgreSQL). Skilled in DevOps, AWS, Docker, and integrating payment systems like Stripe and PayPal. Expertise in Power BI, conversational AI, and cross-functional teamwork. Proven in delivering scalable, secure, and innovative solutions in dynamic environment