We are looking for a highly skilled Senior .NET Developer with strong experience in C#, .NET/.NET Core, REST APIs, SQL Server, Azure DevOps, and enterprise application development. The ideal candidate will be responsible for designing, developing, maintaining, and optimizing scalable applications and integrations for our omnichannel commerce platform.

The candidate should also be comfortable using AI-assisted development tools such as Claude to improve development productivity, troubleshoot complex problems, generate and review code, create technical documentation, and accelerate software development.

Key Responsibilities

- Design, develop, and maintain scalable applications using C#, .NET / .NET Core / ASP.NET Core.
- Develop and maintain RESTful APIs and third-party integrations.
- Work with SQL Server, including complex queries, stored procedures, performance optimization, and database design.
- Analyze existing codebases, identify technical issues, and implement robust solutions.
- Develop integrations with e-commerce platforms, marketplaces, POS systems, payment systems, and other third-party APIs.
- Implement secure, reliable, and fault-tolerant API integrations.
- Participate in architecture and technical design discussions.
- Perform code reviews and ensure adherence to coding standards and best practices.
- Troubleshoot production issues and perform root-cause analysis.
- Write unit tests and ensure application quality and reliability.
- Work closely with Product, QA, Support, and other engineering teams.
- Participate in Agile/Scrum development processes.

Azure DevOps Responsibilities





- Manage source code and repositories using Azure DevOps / Git.
- Create and maintain CI/CD pipelines for build, testing, and deployment.
- Configure automated deployments across development, QA, staging, and production environments.
- Work with Azure DevOps Boards, Repos, Pipelines, and related tools.
- Troubleshoot build and deployment issues.
- Implement version control, branching, pull-request, and release-management best practices.
- Monitor deployment pipelines and improve development/release automation.

AI-Assisted Development / Claude

- Use Claude and other AI-assisted development tools effectively as part of the software development lifecycle.
- Use AI tools for:
- Code generation and refactoring
- Debugging and root-cause analysis
- Code reviews
- Unit-test generation
- API integration development
- Technical documentation
- SQL query optimization
- Understanding and working with large existing codebases
- Stay updated with modern AI-assisted software development practices.

Required Technical Skills

- 5+ years of professional experience in .NET development.
- Strong hands-on experience with:
- C#
- .NET MVC
- REST APIs
- Web API
- JSON/XML
- Git
- Strong understanding of object-oriented programming, SOLID principles, design patterns,



and clean code.
- Good knowledge of API authentication and authorization, including OAuth, JWT, API keys, etc.
- Hands-on experience with Azure DevOps and CI/CD pipelines.
- Experience working with third-party APIs and system integrations.
- Good debugging and problem-solving skills.

Preferred Skills

- Experience with Microsoft Azure services.
- Knowledge of Azure App Services, Azure Functions, Storage, Key Vault, Application Insights, or similar services.
- Experience with e-commerce, retail, POS, ERP, marketplace, or order-management systems.
- Experience integrating platforms such as Shopify, Amazon, Walmart, eBay, BigCommerce, Magento, or POS systems is an advantage.
- Familiarity with AI coding assistants such as Claude, GitHub Copilot, or similar tools.

Soft Skills

- Strong analytical and problem-solving ability.
- Ability to independently investigate and resolve complex technical issues.
- Solid communication and collaboration skills.
- Ability to understand business requirements and translate them into technical solutions.
- Willingness to work on legacy systems as well as modern technologies.
- Strong ownership and accountability for assigned tasks.
- Ability to mentor junior and mid-level developers.

Education

Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field is preferred.

Experience

5 years of relevant professional software development experience.

Pay: ₹540,000.00 - ₹640,000.00 per year

Benefits:

- Work from home

Work Location: Remote

📌 Senior .NET Developer – Azure DevOps & AI-Assisted Development (India)
🏢 SIM RETAIL SOLUTIONS
📍 India