LTM is looking for Senior Specialist - Architecture in Plano, TX. This local job opportunity with ID 3662853545 is live since 2026-05-04 14:28:34. Role description Job Title Application Architect Fiserv Settlement Platforms Onsite Location Onsite Charlotte NC Dallas TX Chandler AZ Candidate must be willing to work onsite remote is not an option Job Summary We are seeking a highly experienced Application Architect with deep handson expertise in Fiserv Payment Systems specifically the Prop andor North Backend Settlement Platforms This role is critical to supporting platform modernization initiatives including merchant migrations from EndofLife EOL platforms to goforward settlement solutions This position can only be filled by candidates with direct working knowledge of Fiserv Prop or North Settlement Systems Key Responsibilities Serve as the Application Architect for Fiserv backend settlement platforms Prop North Lead and support merchant migrations from EndofLife platforms to modern goforward Fiserv settlement platforms Define and govern application architecture integration patterns and settlement workflows aligned to Fiserv standards Partner with product business and operations teams to ensure secure scalable and compliant payment processing Provide architectural guidance during platform transformation initiatives upgrades and regulatory alignment Evaluate existing settlement architectures and recommend optimization modernization and riskreduction strategies Support troubleshooting of complex settlement and transactionprocessing issues across payment systems Ensure architectural decisions adhere to security performance resiliency and compliance requirements Collaborate with onsite stakeholders and vendors to deliver highimpact outcomes Mandatory Qualifications NonNegotiable Candidates must meet ALL of the following criteria to be considered Handson experience with Fiserv Payment Systems within the last 7 years Demonstrated working knowledge of Fiserv Prop andor North Backend Settlement Platforms Proven experience migrating merchants from an EndofLife EOL platform to a goforward settlement platform Strong understanding of payment settlement transaction lifecycle reconciliation and backend payment processing Prior experience working in large enterprisescale payment environments Ability to operate in an onsite clientfacing role Preferred Qualifications Prior experience supporting Fiservled modernization or platform consolidation initiatives Strong communication skills with the ability to translate complex architecture to business stakeholders Experience in financial services merchant acquiring or payment processing domains Leadership experience influencing architecture standards and best practices read more