Application Support Engineer - Payment specialist (46)

Job Description
Job : Application Support Engineer - Payment specialist
Job Location: Morristown , New Jersey (Onsite/Remote)
Job Type: Full Time
Salary Range: $90000 to $110000/Annum + Full Time Benefits

Must Have Skills :

• 6-8+ years in application support, with 5+ years in the payment industry, specifically in credit/debit card processing, disputes, and fraud management.
• Proficiency in troubleshooting applications built on Java, .NET, or Python.
• Strong SQL/Oracle skills for querying transaction and dispute data.
• Expertise in APIs, web services (REST/SOAP), and middleware (e.g., Kafka, RabbitMQ).
• In-depth knowledge of payment protocols (e.g., ISO 8583, SWIFT) and EMV standards.
• Comprehensive understanding of payment card lifecycle: authorization, clearing, settlement, and reconciliation.
• Expertise in credit/debit card processing, including acquirer/issuer workflows and card network operations.
• Experience with dispute resolution, chargeback processes, and card network regulations.
• Familiarity with regulatory standards (e.g., PCI DSS, PSD2, GDPR).
• Strong analytical, communication, and collaboration skills; ability to handle high-pressure scenarios.
• Proficiency with ITSM tools (e.g., ServiceNow, Jira), monitoring platforms, and fraud analytics tools.
• Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization (e.g., Docker, Kubernetes).
• Knowledge of fintech innovations, mobile payments, or blockchain-based payment systems.
• Scripting skills (e.g., Bash, PowerShell) for automation of dispute or fraud workflows.

• Roles and Responsibilities

• 6-8+ years in application support, with 5+ years in the payment industry, specifically in credit/debit card processing, disputes, and fraud management.
• Proficiency in troubleshooting applications built on Java, .NET, or Python.
• Strong SQL/Oracle skills for querying transaction and dispute data.
• Expertise in APIs, web services (REST/SOAP), and middleware (e.g., Kafka, RabbitMQ).
• In-depth knowledge of payment protocols (e.g., ISO 8583, SWIFT) and EMV standards.
• Comprehensive understanding of payment card lifecycle: authorization, clearing, settlement, and reconciliation.
• Expertise in credit/debit card processing, including acquirer/issuer workflows and card network operations.
• Experience with dispute resolution, chargeback processes, and card network regulations.
• Familiarity with regulatory standards (e.g., PCI DSS, PSD2, GDPR).
• Strong analytical, communication, and collaboration skills; ability to handle high-pressure scenarios.
• Proficiency with ITSM tools (e.g., ServiceNow, Jira), monitoring platforms, and fraud analytics tools.
• Experience with cloud platforms (e.g., AWS, Azure, GCP) and containerization (e.g., Docker, Kubernetes).

Diverse Lynx LLC is an Equal Employment Opportunity employer. All qualified applicants will receive due consideration for employment without any discrimination. All applicants will be evaluated solely on the basis of their ability, competence and their proven capability to perform the functions outlined in the corresponding role. We promote and support a diverse workforce across all levels in the company.