Senior smart application engineer – retail legacy systems | 5+ yoe | any ust location | immediate joiner

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CCTC | ECTC | Notice Period | Location Preference

nitin.patil@

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Key Responsibilities

Support, enhance, and maintain SMART-based retail applications Analyze application stack, business workflows, and technical dependencies Identify input/output sources, APIs/services, batch jobs, logs, and tables Work on reverse engineering, documentation, and legacy system understanding Troubleshoot production issues and provide incident / cutover support Support data extraction, monitoring, and operational validation activities Collaborate with business and technical teams to understand application behavior and modernization requirements

Must-Have Skills

Strong hands-on experience in SMART or similar retail legacy systems Strong expertise in Informix 4 GL, Informix SQL, and ESQL Good experience with Unix/Linux Strong scripting experience in Shell and/or Perl Experience in production support, batch jobs, incident analysis, logs, and data tracing Strong understanding of retail store operations / POS / inventory / replenishment workflows Ability to understand and explain legacy application architecture and data flow

Good to Have

Experience with Concord, IMS, Resource Manager, Splunk, Teradata, Service Now Exposure to legacy decommissioning / migration / modernization Experience supporting store back-end applications Ability to create technical documentation and support reverse engineering initiatives

Ideal Candidate Profile

Has worked directly on SMART / retail legacy applications Can explain end-to-end application behavior, jobs, integrations, and support processes Strong in both technical troubleshooting and business flow understanding Comfortable working in high-dependency production environments