Senior Fiserv DNA Developer / Integration Consultant

Senior Fiserv DNA Developer / Integration Consultant Independent Contractor | Remote within Canada About the opportunity Aequilibrium seeks experienced Canadian-based developers and integration consultants to support upcoming credit-union and financial-services opportunities involving Fiserv DNA . We are looking for professionals who have personally developed, integrated, tested or supported solutions connected to the DNA core banking platform. You will help financial institutions connect their core banking capabilities with digital banking platforms, lending systems, CRM, payments and other third-party services. What you will do Depending on the assignment, you may: Design, develop and support integrations between Fiserv DNA and third-party applications. Work with DNA APIs and integration interfaces, including DNAconnect, DNA Core API transactions and/or Communicator Open, as applicable to the institution’s environment. Translate banking requirements into technical designs, interface specifications and data mappings. Implement reliable handling of authentication, authorization, validation, errors, retries, duplicate requests and transaction reconciliation. Develop or enhance DNAapps using DNAcreator where required and supported by your experience. Create automated integration tests and support end-to-end testing, regression testing and business acceptance. Diagnose integration issues across DNA, middleware and connected systems, working with client teams and vendors. Support