Power Builder Developer

• Analyze existing legacy PowerBuilder code including DataWindows business logic and database interactions
• Research application workflows and data movement between the PowerBuilder application and DB2 database
• Identify and document business rules dependencies interfaces and data structures
• Trace data lineage from user interface components through application processing and database storage
• Collaborate with technical lead myself to clarify application behavior

Key Responsibilities

• Analyse and reverse engineer existing PowerBuilder applications to understand business processes and system behavior
• Review source code database objects interfaces and workflows to identify functional and technical requirements
• Extract and document business rules application logic workflows and data dependencies
• Create asis architecture diagrams process flows and technical documentation
• Identify integration points with external systems and thirdparty applications
• Analyse database schemas stored procedures triggers and data models
• Work closely with business stakeholders to validate application functionality and undocumented requirements
• Assess technical debt application risks and modernization opportunities
• Support migration or transformation initiatives by providing detailed system knowledge
• Perform impact analysis for enhancements and proposed system changes
• Collaborate with architects business analysts developers and testing teams

Required Technical Skills

• Strong experience in PowerBuilder development and maintenance
• Expertise in reverse engineering large legacy applications
• Ability to analyse Complex formulas
• Strong SQL and database analysis skills Sybase ASE SQL Server Oracle or similar
• Experience analyzing
• PowerBuilder Objects PBL PFC
• DataWindows
• Business logic and eventdriven programming
• Stored procedures and triggers
• Batch jobs and interfaces

Ability to analyze source code and derive functional specifications

Experience preparing technical and functional documentation

Understanding of SDLC application architecture and system integration patterns