IT & Software

Senior Excel Plugin Software Engineer

AlphaSense

Remote · Nationwide · Canada

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Build Excel integrations with TypeScript and React at AlphaSense, connecting AI-driven market intelligence to financial professionals from home. Ship performant features across Windows and Mac.

As a Senior Software Engineer, you will own AlphaSense’s Excel plugin strategy and develop production-grade Office Add-ins. Your work connects cloud intelligence with Excel’s object model, calculation engine, and event system. You will support enterprise authentication and complex local-cloud state management.

Key Responsibilities:

  • Develop and ship production-grade Excel plugin features
  • Integrate AlphaSense capabilities with Microsoft Excel
  • Optimize memory, performance, and asynchronous operations
  • Follow standards for testing, deployment, and monitoring
  • Support junior engineers through reviews and pairing

Requirements:

  • Five-plus years operating large-scale production systems
  • Deep JavaScript and TypeScript development expertise
  • Production experience with Office JavaScript API, VSTO, or COM add-ins
  • Experience with React and modern frontend frameworks
  • Knowledge of Excel’s calculation engine and object model

Apply asynchronous programming, enterprise integration, and performance optimization to shape AlphaSense’s Excel intelligence experience.

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Reference: WJ-4483_1556893 · Posted 09 Nov 2026, 01:17 AM

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