Python Developer

About the Role

Fincons Group is seeking a Python Developer to support a large-scale data conversion initiative. This role will focus on extracting, transforming, validating, and loading data from legacy systems into new target platforms. The ideal candidate has strong Python development skills, hands-on experience with data migration projects, and the ability to work closely with business and technical teams to ensure data accuracy and successful cutover execution.

Key Responsibilities

• Design, develop, and maintain Python scripts for data extraction, cleansing, transformation, and loading
• Analyze source system data structures and map data to target system requirements
• Build automated validation and reconciliation processes to ensure data integrity
• Troubleshoot data quality issues, exceptions, and conversion errors
• Optimize batch processing jobs for performance and scalability
• Work with business analysts, QA teams, and stakeholders to validate converted data
• Support mock conversions, testing cycles, and final production cutover activities
• Create technical documentation for conversion logic, mapping rules, and support procedures
• Participate in Agile ceremonies and provide regular project status updates

Required Qualifications

• 3+ years of professional Python development experience
• Strong experience with data conversion, migration, ETL, or integration projects
• Advanced SQL skills and experience working with relational databases
• Experience handling large data sets and batch processing
• Strong understanding of data mapping, transformation logic, and reconciliation
• Experience with CSV, JSON, XML, APIs, and flat-file integrations
• Strong debugging, problem-solving, and communication skills

Preferred Qualifications

• Experience with cloud platforms such as AWS, Azure, or GCP
• Experience with Pandas, NumPy, PySpark, or ETL frameworks
• Familiarity with ERP, finance, media, or enterprise platforms
• Experience supporting enterprise system implementations such as SAP, Oracle, or Salesforce
• Exposure to CI/CD pipelines and version control tools like Git