Dot Net Developer

1 day ago

Mohali, Punjab, India AppsTechy Pvt. Ltd. Full time ₹ 30,000 - ₹ 45,000 per year

We are looking for a talented and motivated C# Developer with strong experience in VSTO or Office JavaScript Add-ins and hands-on expertise in .NET Core. The ideal candidate will work on building, maintaining, and enhancing Microsoft Office Add-ins (PowerPoint/Excel/Word), integrating external data sources, and developing backend services to support these tools.

This role is perfect for someone who loves solving technical challenges, writing clean code, and working on modern, cloud-integrated Office automation products.

Key Responsibilities

Microsoft Add-In Development

· Develop custom VSTO Add-ins or Web Add-ins for PowerPoint/Excel/Word/Outlook.

· Build interactive task panes, ribbon extensions, and UI components.

· Implement features such as data fetching, content insertion, and dynamic shape/chart manipulation.

· Ensure add-ins are optimized, lightweight, and follow Microsoft Office extensibility guidelines.

Backend & API Development (Using .NET Core)

· Build RESTful APIs and microservices using ASP.NET Core.

· Integrate add-ins with backend systems (SQL Server, cloud storage, third-party APIs).

· Write reusable, scalable, and high-performance server-side code.

Integration & Automation

· Interact with external APIs and databases to fetch/store data.

· Implement authentication flows (OAuth, Azure AD preferred).

· Work on file-handling, metadata extraction, JSON/XML parsing, and automation workflows.

Testing & Debugging

· Troubleshoot Office Add-in issues (task panes, COM components, script runtime).

· Perform unit and integration testing using tools like xUnit/NUnit.

· Optimize performance and ensure cross-version compatibility across Office desktop & web.

Collaboration

· Work closely with UI/UX, backend, and QA teams.

· Participate in code reviews, sprints, and daily standups.

· Contribute to documentation, architecture discussions, and technical improvements.

Required Skills & Qualifications

  • 2–3 years of hands-on experience in C# and .NET development.
  • Strong knowledge of VSTO Add-ins or Add-in development (any Office app is acceptable).
  • Solid experience with .NET Core / .NET 6+.
  • Experience working with Visual Studio IDE, NuGet packages, and debugging tools.
  • Knowledge of REST APIs, JSON, dependency injection, and asynchronous programming.
  • Familiarity with SQL Server or similar relational databases.
  • Understanding of Office object models, task pane development, and ribbon customization.
  • Strong OOP concepts and clean coding practices.

Preferred / Good-to-Have Skills

  • Experience with PowerPoint automation, shape manipulation, and slide generation.
  • Knowledge of Azure services (Functions, App Service, Key Vault).
  • Experience with file processing, cloud storage (Azure Blob, AWS S3).
  • Basic understanding of JavaScript/TypeScript (for Add-ins).
  • Exposure to DevOps, Git, CI/CD, or build pipelines.

Soft Skills

  • Strong problem-solving and analytical skills.
  • Good communication and teamwork abilities.
  • Ability to write clean, well-structured code and documentation.
  • Ability to learn new tools and frameworks quickly.

Why Join Us?

  • Work on high-impact Microsoft Office automation products.
  • Opportunity to grow into a Lead Add-in Engineer role.
  • Exposure to modern .NET technologies and cloud platforms.
  • Collaborative team environment with continuous learning.

Job Type: Full-time

Pay: ₹30, ₹45,000.00 per month

Work Location: In person

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