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Senior .NET Developer with Python

India, Chennai · Job Posted July 04, 2026
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Job Responsibility

  • Design, develop, and implement new .NET client libraries using .NET Core for seamless integration with our data platform, with a strong focus on Multithreading and LINQ
  • Maintain and enhance existing .NET libraries, ensuring high performance, reliability, and scalability
  • Develop and maintain Python libraries for data platform interactions
  • Support and improve the desktop data browser application, ensuring a robust user experience
  • Develop and maintain Excel DNA add-ins to extend data platform functionality within Excel
  • Provide L3 support for production issues, including root cause analysis and timely resolution
  • Perform troubleshooting for issues across various environments (development, UAT, production)
  • Participate in a rotational schedule for lower environment support, ensuring smooth operations and stability
  • Collaborate with cross-functional teams to understand requirements and deliver high-quality solutions
  • Write comprehensive technical documentation for all developed components and systems
  • Participate in code reviews to ensure code quality, adherence to best practices, and knowledge sharing

Requirements

  • 6+ years of professional software development experience
  • Strong proficiency in C# and .NET Core, with extensive experience in Multithreading and LINQ for developing client libraries and desktop applications
  • Familiarity with .NET Framework for existing libraries is a plus
  • Hands-on experience with gRPC for building high-performance, language-agnostic service communication
  • Hands-on experience with Windows Presentation Foundation (WPF) and Windows Forms (WinForms) for building desktop applications
  • Expert-level knowledge of Python, including experience with library development and data manipulation
  • Strong understanding and experience with unit testing frameworks and practices for C# and Python
  • Strong understanding of secure coding practices and a good sense of security in software development
  • Proven experience in developing and maintaining Excel DNA add-ins
  • Excellent problem-solving skills with a strong ability to provide L3 support and troubleshoot complex production issues
  • Strong verbal and written communication skills, with the ability to articulate technical concepts clearly
  • Ability to work effectively in a collaborative team environment
  • Self-motivated and proactive in identifying and resolving issues

Nice to have

  • Experience with data platforms and related technologies
  • Familiarity with CI/CD pipelines and DevOps practices
  • Experience in financial services or a related regulated industry
  • Knowledge of various testing methodologies and tools

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