· Experience with end-to-end systems development life cycles and standards in HPE Nonstop development, TAL/pTAL, TACL, Guardian, SQL/MX and Enscribe database, Pathway or Connex on HPE Nonstop Payments systems · In depth knowledge of Connex and its System Architecture · Expertise on Connex components like AP, TH, PI Hands-on experience in design, coding and testing of Connex components. · Good exposure to utilities like FUP, Pathway, Inspect, Histrpt, Logscan Engineers with Connex Code capability. · Good command in TAL programming language and TACL. · Experience with ATM and POS device driving, Scheme and interchange links, Card and account authorization services, Key management and validation services using Thales and SafeNet HSMs. · Experience in Banking – Payment’s domains. · Experience in Transaction Processing, Merchant Acquiring/Issuing, Batch Processing. · In depth knowledge of AS2805 and ISO Standards and message formats. · Expertise using TAL, Cobol, Tandem, Non-Stop · An understanding of Integration technologies and application architectures · Exceptional Problem-Solving Skills · Experience in Master Card, VISA, Union Pay, FINSIM Simulators. · Knowledge of JIRA, confluence. · Knowledge of financial industry practices, regulations, and operations · Fluency in sequence diagrams, class models, etc. · Proficiency in solutions design and requirements definition disciplines.