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Job Type

Full Time

Job Description

Role Overview:


PostgreSQL Developer


Key Responsibilities:

  • Analyze payment systems including batch processing and transaction flow.
  • Review and enhance existing PostgreSQL procedures, functions, and triggers related to data processing.
  • Develop, debug, and optimize PostgreSQL stored procedures, functions, and scripts.
  • Analyze and tune SQL queries for high-performance large-scale payment processing.
  • Automate data processing and reconciliation workflows using PostgreSQL and shell scripting.
  • Identify and resolve database bottlenecks, deadlocks, and performance issues.
  • Monitor and troubleshoot batch jobs and system logs to identify failures.
  • Ensure data integrity, consistency, and compliance with regulatory requirements (ACH, NACHA, PCI-DSS).
  • Participate in data migration and ETL processes for system upgrades.
  • Work closely with business teams, payment domain experts, and application support teams.


Required Skills & Experience:

  • Strong expertise in

    PostgreSQL

    programming, including stored procedures, functions, triggers, and performance tuning.
  • Hands-on experience with PostgreSQL database administration and query optimization.
  • Proficiency in Unix/Linux shell scripting for job automation.
  • Experience with ETL tools, data migration, and batch job scheduling (Control-M, Autosys, or Crontab).
  • Understanding of message queues (Kafka, IBM MQ) for payment processing.
  • Hands-on experience in BFSI (Banking & Financial Services) domain, specifically ACH payments processing.
  • Familiarity with regulatory and compliance standards (ACH, NACHA, PCI-DSS, SOX).

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