Role Overview: We are seeking an experienced FIS Profile 7 Core Banking Developer and Subject Matter Expert (SME) to lead the modernization and migration of a legacy core banking platform to a modern, cloud-native architecture. The candidate will serve as the primary technical authority on FIS Profile 7 architecture, file structures, application modules (DDA, Savings, WebClient, CSR, Teller), and operational workflows to drive source system analysis, field-level data mapping, and reconciliation.

Key Responsibilities:

- Act as the technical authority on FIS Profile 7 data architecture, file layouts, record types, and system-of-record hierarchies.

- Author and review field-level Source-to-Target (S2T) data mapping specifications, code table translations, and data type conversions (binary, packed-decimal).

- Translate and document embedded Profile business rules governing daily interest accruals, posting schedules, NSF/overdraft fees, account reconciliation, and dormancy/escheatment.

- Collaborate with data engineering teams to define batch extraction strategies, ETL pipeline sequencing, and downstream integration touchpoints.

- Design and execute data reconciliation frameworks, investigate balance breaks (GL, accounts, transaction history), and support cutover dress rehearsals.





- Translate legacy core operations logic for modern platform architects and project stakeholders.

Required Qualifications:

- Minimum 7+ years of hands-on technical development experience with FIS Profile (or Sanchez Profile) in production banking environments.

- Deep functional and architectural knowledge of core modules: DDA (Demand Deposit Accounts), Savings, WebClient, CSR, and Teller.

- Robust technical grasp of Profiles underlying architecture, file structures, and data manipulation (PSL, GT.M, or Cach /MUMPS).

- Proven track record supporting core banking data migrations, conversions, or parallel runs.

- Hands-on experience developing source-to-target mapping logic and data reconciliation runbooks.

- Excellent technical documentation and analytical problem-solving skills.

Preferred Qualifications:

- Exposure to Gen 3 / cloud-native core banking platforms (Thought Machine Vault, Mambu, Temenos).

- Familiarity with ETL/ELT workflows and tools (Informatica, Talend, Apache NiFi, dbt).

- Knowledge of US banking regulations (Reg E, Reg D, Reg Z, AML).

Disclaimer: This job posting has been aggregated from external source. Role details, content, and availability are subject to change. Applicants are advised to confirm the latest information directly on the company website before applying.

📌 FIS Profile 7 Core Banking Developer / Migration SME (Chennai)
🏢 IBU Consulting
📍 Chennai