Posted Dec 27, 2025

IT Technical Systems/Business Analyst (Payment Processing, API, Microservices)-100% Remote

Apply Now
Job title: IT Technical Systems/Business Analyst (Payment Processing, API, Microservices)-100% Remote in Allen, TX at Conexess Company: Conexess Job description : IT Technical Systems/Business Analyst (Payment Processing, API, Microservices) - 100% Remote Preferred Locations: Birmingham, AL; Atlanta, GA; Nashville, TN; Charlotte, NC MINIMUM QUALIFICATIONS Minimum of 6 years of experience as a business/systems analyst with the following responsibilities: requirements gathering and documentation, use cases, functional and/or technical specifications. Must have experience in the payment processing industry. Must have experience with waterfall and agile development methodologies. PREFERRED QUALIFICATIONS Knowledge in debit and credit issuer processing. Understanding of Debit/Credit/ATM Driving based products and services. Experience with Data Mapping. Experience with APIs and Micro Service type solutions. Technical expertise in the following domains desired: ISO8583 message specification experience. EFT transaction messaging (ISO-8583) EFT transaction switching and routing (transaction processing) High speed transaction processing challenges and constraints ATM messaging, fraud strategies, dispute processing, EFT billing and settlement Core banking domain and/or core CU domain ESSENTIAL FUNCTIONS Interacts with customers to gather system requirements. Defines the system and functional requirements of the product. Prepares business requirements and functional specifications. Serves as a resource and/or participant in business process re-design activities. Assists the customer in determining if and how system enhancements may improve process flow and business function. May perform application, system and regression tests. Responsible for creating business requirements and system documentation, as well as contributing to end-user and project management documentation. Works with quality assurance and programming teams to ensure changes are migrated into production correctly. Interacts with technical teams to convey business requirements. Works with industry research groups to prepare for product trends. May assist less experienced peers. Deep technical design and analysis skills. Ability to work on highly complex projects spanning 5-7 development platforms and 10- 15 engineering teams. #LI-ME1 #LI-REMOTE Expected salary : Location : Allen, TX Apply for the job now! Apply for this job