OKTO PAYMENTS is seeking a skilled Java Middleware Developer based in Argentina for their fintech team. This hybrid role requires strong expertise in middleware application development using Java, along with experience in creating scalable microservices and APIs. Ideal candidates should have a minimum of 5 years of experience, with a solid understanding of Spring frameworks, security protocols, and Agile methodologies. Proficiency in both English and Spanish is necessary for effective collaboration in this dynamic environment. #J-18808-Ljbffr