M09 - Backend Engineer

Role Overview

We are seeking an experienced Backend Developer to support the modernisation of legacy batch processing systems.

The role involves analysing and rewriting approximately 49 legacy batch scripts into a modern backend framework while ensuring functional accuracy, reliability, and integration with existing applications.

Key Responsibilities

• Analyse and reverse-engineer legacy batch scripts and processing logic.
• Rewrite legacy batch jobs into a modern backend framework.
• Modernise batch processing across CGS, Communications, Reports, and Processing modules.
• Identify and resolve dependencies between legacy and modernised systems.
• Ensure rewritten batch jobs maintain functional equivalence with existing processes.
• Develop and execute unit tests and regression tests.
• Support integration of modernised batch jobs with the application.
• Troubleshoot and resolve batch processing issues.

Requirements

• Minimum 3 years of experience in backend software development.
• Experience with batch processing frameworks and scheduled job systems.
• Strong ability to analyse and reverse-engineer legacy scripts.
• Proficiency in Java, C#, or equivalent backend programming languages.
• Experience developing and maintaining backend processing applications.
• Knowledge of unit testing and regression testing for batch workloads.