Senior .Net Developer

TATA CONSULTANCY SERVICES ASIA PACIFIC PTE. LTD.; Singapore; On-site; SGD 80,000 - 100,000; Full time

Job summary

A leading IT consultancy firm in Singapore seeks an experienced professional to lead the modernization of legacy .NET applications to .NET 8. Responsibilities include ensuring compatibility with third-party libraries, enforcing secure coding, and integrating DevSecOps into pipelines. The ideal candidate will support UAT, deployment, and utilize AI tools for documentation. This role is critical in enabling future reporting modernization and transitioning legacy business rules to modern implementations.

Qualifications

• Experience with modernizing legacy applications to .NET 8.
• Familiarity with ETL/reporting platforms like SSIS/SSRS.
• Knowledge of secure coding practices and DevSecOps integration.

Responsibilities

• Lead modernization of legacy .NET applications to .NET 8.
• Work within constraints for ETL/reporting platforms.
• Enforce secure coding/testing and integrate DevSecOps controls.

Job description

1. Lead modernization of legacy .NET applications to .NET 8, including dependency upgrades and compatibility with third-party controls/libraries.

2. Work within agreed constraints for ETL/reporting platforms (SSIS/SSRS) and enable future reporting modernization via approved change requests.

3. Enforce secure coding/testing and integrate DevSecOps controls into pipelines.

4. Support assessment/reverse-engineering of legacy .NET business rules and assist transition of suitable components to modern service-based implementations where required.

5. Support onsite UAT/go-live, deployment/runbooks, defect triage and KT to BAU; leverage AI tools for documentation/templates.