Hiring: Tandem / Base24 / NonStop Developer (Contract / Full Time) Berkeley Heights, NJ (5 Days Onsite) Dover / Wilmington, DE (5 Days Onsite) We are looking for experienced professionals with strong expertise in: Tandem / NonStop OS PATHWAY & TACL Scripting Guardian File System & Enscribe BASE24 Transaction Processing Authorization & Clearing Flows Settlement File Generation Legacy Platform Maintenance & Support Preferred candidates should have strong payments/transaction processing expe