Senior Full Stack Engineer (C#/.Net)

Role: Senior Full Stack Engineer (C#/.Net)
Position Type: Full-Time Contract (40hrs/week)
Contract Duration: Long-term Contract
Work Schedule: 8 hours/day (Mon-Fri)
Location: Hybrid 2x days onsite - Hyderabad, India

The ideal candidate combines strong full-stack development expertise with excellent communication skills, a production support mindset, and the ability to work directly with business stakeholders to translate requirements into scalable technical solutions.

Key Responsibilities

Software Development

• Design, develop, and maintain scalable web applications using C#, .NET 8, and ASP.NET Core MVC.
• Build and consume RESTful APIs to support enterprise application integrations.
• Develop secure, high-performance solutions following industry best practices.
• Collaborate with architects and technical leads to drive application modernization initiatives.
• Participate in code reviews and contribute to engineering standards and best practices.

Database & Cloud Technologies

• Design and optimize database solutions utilizing SQL Server and MySQL Aurora.
• Develop and maintain cloud-native solutions leveraging AWS services, including:
  • Amazon S3
  • AWS Secrets Manager
• Ensure applications are resilient, scalable, and secure within cloud environments.

Security & Quality

• Implement secure coding practices and security-first development principles.
• Integrate authentication and authorization solutions using:
  • Okta / OIDC
  • CyberArk
• Develop and maintain automated testing frameworks using NUnit and Moq.
• Support CI/CD and DevOps practices leveraging Docker and related technologies.

Production Support & Troubleshooting

• Investigate and resolve production issues across application, API, and database layers.
• Analyze application failures, performance issues, and defects through structured troubleshooting methodologies.
• Participate in incident management and root cause analysis activities.
• Understand when to independently resolve issues and when to escalate appropriately.

Collaboration & Communication

• Partner with business users and stakeholders to gather requirements and define technical solutions.
• Collaborate effectively with globally distributed teams across multiple time zones.
• Clearly communicate technical concepts, design decisions, risks, and recommendations to both technical and non-technical audiences.
• Participate in Agile ceremonies, planning sessions, and stakeholder discussions.

Required Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent practical experience.
• 6+ years of experience in full-stack software development.
• Strong hands-on experience with:
  • C#
  • .NET 8
  • ASP.NET Core MVC
  • REST APIs
  • SQL Server and/or MySQL Aurora
• Experience working with AWS cloud services.
• Strong understanding of secure application development practices.
• Experience with automated testing frameworks such as NUnit and Moq.
• Experience with Docker-based containerized deployments.
• Strong debugging, troubleshooting, and problem-solving skills.
• Excellent verbal and written communication skills.
• Experience working in enterprise-scale environments with geographically distributed teams.

Preferred Qualifications

• Experience with Hangfire for background job processing.
• Experience integrating Okta, OIDC, or similar identity platforms.
• Experience utilizing CyberArk or enterprise secrets management solutions.
• Exposure to Agile/Scrum development methodologies.
• Prior experience supporting mission-critical production applications.
• Experience within large global organizations and highly regulated environments.