Senior .NET Engineer: Systems Integration & Data Migration

Cognizant; Singapore; On-site; SGD 90,000 - 130,000; Full time

Job summary

Cognizant in Singapore seeks an experienced senior software engineer/lead to oversee system maintenance, development, and end-to-end integration across platforms. You will guide a 3-5 member team, collaborate with stakeholders to analyze requirements, and ensure security and compliance of healthcare data migrations.

The role emphasizes hands-on full-stack work with .NET, JavaScript frameworks, and API development, while driving CI/CD adoption and best practices in a healthcare environment.

Qualifications

• Extensive experience in software development, system maintenance, and project delivery across diverse industries including insurance, technology, and manufacturing.
• Proven track record in leading cross-functional teams and managing technical and project matters.
• Hands-on experience in full-stack development using .NET (C#, ASP.NET MVC, .NET Core), JavaScript, Angular, SQL Server, and Oracle.
• Strong exposure to end-to-end system integration and large-scale data migration projects.

Responsibilities

• System Maintenance & Enhancement: Ensure optimal performance of enterprise systems through proactive maintenance and enhancements.
• Application Development & Integration: Design and develop standalone applications and APIs to integrate data across platforms.
• End-to-End System Integration: Implement and manage end-to-end integration between multiple systems, ensuring seamless data flow, interoperability, and compliance with healthcare standards.
• Requirements Analysis: Collaborate with stakeholders to gather and analyze business requirements for accurate system development.
• Testing & Documentation: Create comprehensive test cases and documentation to validate system functionality and reliability.
• Production Support: Provide timely resolution for ad hoc production issues to minimize business disruption.
• Process Optimization: Identify improvement opportunities and propose innovative solutions to enhance efficiency.
• Team Leadership: Lead and manage a team of 3-5 members, providing guidance on technical and project matters, mentoring junior developers, and ensuring adherence to quality standards.
• Stakeholder Management: Engage with business and technical stakeholders to align solutions with strategic objectives and manage expectations effectively.
• Troubleshooting & Problem Resolution: Diagnose and resolve complex technical issues promptly to maintain system stability.
• Critical Issue Analysis: Perform root cause analysis for high-impact incidents and implement preventive measures.
• Large-Scale Data Migration: Plan, execute, and validate large-scale data migration activities, ensuring data integrity, security, and compliance throughout the process.

Skills

C#/.NET

Angular/React

REST APIs

HL7/FHIR

SQL Server

Oracle

Azure/AWS

CI/CD (Azure DevOps/Jenkins)

Tools

Azure DevOps

Jenkins

SQL Server

Oracle

Job description

Cognizant in Singapore seeks an experienced senior software engineer/lead to oversee system maintenance, development, and end-to-end integration across platforms. You will guide a 3-5 member team, collaborate with stakeholders to analyze requirements, and ensure security and compliance of healthcare data migrations.

The role emphasizes hands-on full-stack work with .NET, JavaScript frameworks, and API development, while driving CI/CD adoption and best practices in a healthcare environment.