Key Responsibilities :

- Design, develop, enhance, and maintain payment switching applications.
- Develop and support Connex-based payment processing solutions.
- Work on core transaction-processing systems within a financial technology environment.
- Handle Connex development, application enhancements, and system architecture activities.
- Develop and maintain applications on HPE NonStop/Tandem platforms.
- Troubleshoot complex application and transaction-processing issues.
- Work with Pathway, Guardian, Enscribe, and SQL/MX components.
- Analyse debit and credit transaction flows and ensure reliable payment processing.
- Collaborate with technical and business teams to understand requirements and deliver scalable solutions.
- Support production issues, root cause analysis, and application stability.

Required Skills & Experience :

- 712 years of relevant experience in software development, preferably 8 years.
- Strong hands-on experience with Connex.
- Experience with HPE NonStop / Tandem architecture.




- Strong knowledge of :

i. Pathway ii. Guardian iii. Enscribe iv. SQL/MX

- Hands-on experience with TAL / pTAL and TACL.
- Experience with COBOL / SCOBOL.
- Strong understanding of payment switching applications.
- Valuable knowledge of debit and credit transaction processing flows.
- Experience working with core banking or financial transaction-processing environments.
- Strong troubleshooting, analytical, and problem-solving skills.

Preferred Candidate Profile :

- Experience in banking, payments, cards, transaction processing, or financial technology.
- Strong understanding of payment switch architecture and transaction lifecycle.
- Experience working on high-availability, high-volume transaction-processing systems.
- Ability to work effectively in a hybrid environment with cross-functional technology teams.

📌 Senior Connex Engineer (India)
🏢 SDNA Global
📍 India