[Hiring] Trax Technical Consultant @Zensar

Role Description

The Payment Hub Technical Implementation Consultant will be responsible for the end‑to‑end technical implementation of payment hub platforms for enterprise clients. This role requires strong hands-on expertise in Java scripting (JavaScript) and Groovy, along with deep experience in integrating complex payment systems across multiple channels, clearing networks, and banking platforms.

• Lead and execute technical implementations of payment hub products, including configuration, customization, and integration activities.
• Design and develop custom scripts, extensions, and workflows using Java scripting (JavaScript) and Groovy to meet client-specific requirements.
• Collaborate with solution architects and business teams to translate functional requirements into technical solutions.
• Develop and support integrations with external systems, including core banking systems, channels, clearing & settlement systems, and third‑party services.
• Configure and customize payment flows for domestic, international, real-time, batch, and high‑value payment types.
• Support data mapping, message transformation, and validation for industry standards such as ISO 20022, SWIFT, XML, JSON, and proprietary formats.
• Perform unit testing, integration testing, and support UAT, including defect analysis and resolution.
• Assist in performance tuning, troubleshooting, and root cause analysis during implementation and post‑go‑live phases.
• Prepare and maintain technical documentation, including configuration guides, design artifacts, and implementation runbooks.
• Provide knowledge transfer and technical support to internal teams and client stakeholders.

Qualifications

• Strong hands-on experience in Java scripting (JavaScript) and Groovy for enterprise application customization and automation.
• Good understanding of payment hub architectures, payment orchestration, routing, validation, and exception handling.