Senior .NET/AWS Software Engineer (Remote)

Cognizant is seeking a Senior Software Engineer to design, develop, and support enterprise applications across cloud and on-premises environments. The role focuses on .NET Core, Python, AWS, and SQL Server development, including scalable backend services, APIs, testing, deployment, troubleshooting, and production support while collaborating with cross-functional teams.

Responsibilities:

• Develop and maintain applications using .NET Core, Python, AWS, and SQL Server
• Design and support scalable backend services and APIs
• Build and enhance cloud-based and on-premises solutions
• Collaborate with product, QA, DevOps, and business teams to deliver high-quality solutions. · Write clean, maintainable, and secure code following engineering best practices
• Participate in testing, deployment, and production support activities
• Troubleshoot and resolve application and database issues
• Contribute to CI/CD, automation, and continuous improvement initiatives. }
• Utilize AI-powered development tools to improve productivity and code quality
• Support application performance, reliability, and scalability

Requirements:

• 5+ years of strong hands-on experience in software development using .NET Core and related Microsoft technologies
• Experience developing applications using AWS cloud services
• Strong programming experience with Python
• Experience working with SQL Server, including database design, query optimization, and performance tuning
• Experience developing and supporting applications across both cloud and on-premises environments
• Experience designing and developing scalable backend services and APIs
• Familiarity with software development best practices, code quality standards, and application lifecycle management
• Experience troubleshooting, debugging, and supporting production applications
• Ability to collaborate effectively with cross-functional teams in an Agile delivery environment
• Strong analytical, problem-solving, and communication skills
• Candidate must be legally authorized to work in the United States without the need for employer sponsorship, now or at any time in the future
• Experience within financial services, asset management, or wealth management environments
• Familiarity with AI-powered development tools such as GitHub Copilot or similar AI agents
• Experience with CI/CD pipelines, DevOps practices, and cloud automation
• Knowledge of containerization technologies and modern cloud deployment approaches
• Experience building intelligent automation, AI-enabled solutions, or data-driven applications
• Experience working in client-facing environments and collaborating with distributed teams