Lead C# Backend Engineer — AWS, Spark, Flexible Hours

A leading software development company is seeking a Senior/Lead C# Backend Engineer in Mendoza, Argentina. You will be responsible for modernizing core systems through designing and developing scalable multi-threaded applications, optimizing SQL operations, and deploying solutions on AWS. Ideal candidates have 5+ years of C# experience and are proficient in performance tuning and using Apache Spark. The role offers competitive compensation, flexible working hours, and mentorship opportunities. #J-18808-Ljbffr