Job Description

Nair Systems is currently looking Senior Developer, Cards (Way4) for our Qatar operations with the following terms & conditions. QUALIFICATIONS, EXPERIENCE . Minimum 5 years of experience in ATM/POS Switches Environment. . Minimum 5 years of experience in Credit/Debit Card Systems. . Full knowledge of Payment Schemes regulation and standard on transactions processing and Cards issuance . Knowledge in software development lifecycle methodology . Knowledge on creating system architecture documentation. . Data analytic skills. . Strong verbal and written skills. . Payment related cryptography and HSM maintenance configuration ( Thales/Nshield) Experience of Host and Terminal certification. . New Payment schemes launch experience . Way4 architecture knowledge . System Data integrity validation and fixing . Qatar national switch experience Issuing Acquiring certification (is a Plus) . Global Payment Schemes Issuing and Acquiring certification . Tokenization implementation and technology understanding . Chip Cards personalization and requirement of Payment schemes . Way4 Acquiring and Issuance product definition . Way4 Prepaid product design and setup . Cards financials disputes investigations. . Implementation of PCI-DSS . Managing planning, Development System Migration with minimum BAU interruption. . Leading and Managing team of developers with distribution of parallel tasks . Cards Domain accounting, reconciliation and settlement knowledge . Ability to work in a team environment, independently, take direction, detail-oriented approach. KEY COMPETENCIES OpenWay Way4 (Mandatory) . Experience of development to integrate site specific message protocol with IST code Module . Experience in ATM/POS acquiring experience . Experience in ACS and 3DS Processing . Ability to identify the root cause from the log warning/error message to . isolate the issue . Ability to resolve the issue by using the ATM/POS utility . Expertise in Way4 parameters setup . Knowledge of Data consistency and purging processes . Knowledge of Tokenization configuration . Should have good knowledge in ATM/POS configuration and impact . SDK API handling Keys / Simulators . Good Understanding of Encryption Keys Methodologies and Algorithms . Strong knowledge of HSM itaEUR(TM)s configurations and commands . Strong knowledge of EMV and its data attributes and processes involved in personalization and authorization. . Experience in implementing Encryption Keys on Hosts ( Way4 / Online), POS Terminals & Payment Schemes ( Visa / MasterCard /Diners) . Experience in generating keys on-demand and payment schemes key exchnage . Experience in working in TSYS, IST hosts, Way4 Issuing/Acquiring . Well versed with Visa, MasterCard, FIME and Gallitt test simulators and able to manage End to End testing. Joining time frame: 2 weeks (maximum 1 month) Should you be interested in this opportunity, please send your latest resume in MS Word format at the earliest at