We're Hiring: Backend Developer

Location:
Sydney, NSW We are looking for an experienced Backend Engineer – .
NET to join our team and contribute to a large-scale system migration programme. The ideal candidate will have strong hands-on experience in .
NET/C# backend development, REST APIs, SQL Server and file-based data migration, with the ability to build robust migration services and integrate systems through APIs, SFTP and batch processing. Key Skills &

Experience:
• 8+ years of experience in backend engineering, with strong .
NET / C# development skills.
• Hands-on experience developing REST APIs and backend services.
• Strong SQL Server and SQL skills, including data extraction, transformation and reconciliation.
• Experience developing data migration scripts, utilities and migration services.
• Hands-on experience with SFTP-based file transfers, file ingestion and structured file processing.




• Experience integrating source and target systems using APIs, ETL and batch processing.
• Robust understanding of data validation, integrity, error handling and reconciliation. What You'll Be Doing:
• Building .
NET-based migration utilities, backend services and APIs.
• Developing SQL scripts to support large-scale data migration.
• Processing files received through SFTP and loading data into target systems.
• Developing and supporting ETL and batch interfaces.
• Performing data validation, reconciliation and troubleshooting migration issues.
• Supporting migration testing, rehearsals and production cutover activities. If this sounds like you, apply now or contact Anupama Cavuturi on 0486 199 174 for a confidential discussion.

📌 Backend Developer (Sydney)
🏢 Umbrella Club
📍 Sydney