Back End Engineer (Node, Machine Learning)

FusionHit is seeking a Backend Engineer with expertise in Node.js and Machine Learning to join our remote team. This role combines traditional backend development with modern machine learning operations, making it an exciting opportunity for engineers interested in both scalable systems and AI/ML deployment. The position focuses on building robust backend systems, implementing APIs, and managing ML models in production environments. You'll be working on critical projects involving fraud detection and data validation, requiring both strong engineering fundamentals and ML operational knowledge. The role offers the flexibility of remote work with opportunities to collaborate with teams across Costa Rica, Mexico, and Colombia. This position is ideal for someone who wants to work at the intersection of backend engineering and machine learning, with hands-on experience in containerization, API design, and ML model deployment. The successful candidate will have the opportunity to make significant contributions to our technology stack while working with cutting-edge tools and technologies in a distributed team environment.