Mid-Senior Java Developer - Spanish Speaker (Arg 52) (Neuquén)

Position Summary

We are looking for a skilled and motivated Java Middleware Developer to join our technology team in the fintech/payments industry. The ideal candidate will be responsible for designing, developing, and maintaining high‑performance microservices and middleware applications using modern Java technologies and Agile methodologies. This role requires strong analytical skills, hands‑on experience with scalable backend systems, and the ability to collaborate effectively within cross‑functional teams.

Key Responsibilities

• Develop new product functionalities based on business and technical requirements
• Design, build, and maintain scalable and performance‑optimized middleware applications
• Produce clean, efficient, and properly unit‑tested code
• Develop and maintain Java11+ microservices using SpringBoot and SpringCloud (Netflix OSS)
• Design and implement RESTful APIs and integrate secure authentication mechani...