Senior Software Engineer

Alpha Sense

Remote · CAD 132,000-181,700 · Remote · Posted Oct 1, 2026

At a glance

Workplace
Remote
Location
Remote
Salary
CAD 132,000-181,700 · Base salary

About the role

  • AlphaSense is seeking an exceptional engineer to own our Excel plugin strategy, bringing the power of AI-driven market intelligence directly into the workflow of financial professionals worldwide.
  • You will build the bridge between our cutting-edge AI platform and the tool that millions of analysts, investors, and researchers use every day – Microsoft Excel.
  • This is a unique opportunity to work at the intersection of enterprise desktop development, financial technology, and AI.

Responsibilities

  • Architect the Excel Experience: Design and build a production-grade Excel plugin that seamlessly integrates AlphaSense's AI capabilities while respecting Excel's performance and stability requirements
  • Master Complex Integration: Navigate Excel's object model, calculation engine, and event system to create features that feel native while accessing cloud-based intelligence
  • Ensure Enterprise Excellence: Build plugins that work flawlessly across Excel 2016, 2019, and Office 365, handling corporate proxies, SSO, offline scenarios, and IT restrictions
  • Optimize Ruthlessly: Make complex operations feel instantaneous, managing memory carefully and ensuring our plugin never slows down Excel
  • Bridge Worlds: Translate between financial users' needs and technical possibilities, creating intuitive interfaces for sophisticated AI capabilities
  • Establish Best Practices: Define patterns for desktop development excellence, mentoring the team on testing, deployment, and monitoring strategies for Office plugins

Requirements

  • 5+ years building production software, with significant experience in desktop applications or Office add-ins
  • Deep expertise in C#, .NET and modern development practices
  • Strong understanding of asynchronous programming, state management, and event-driven architectures
  • Experience with enterprise software deployment, updates, and version management
  • Track record of building performant applications with excellent error handling and recovery
  • Excellence in debugging complex integration issues and memory/performance optimization
  • Strong testing philosophy adapted to desktop environments
  • Ability to mentor teams and establish development best practices

Preferred qualifications

  • Production experience with C#, VSTO, or COM add-ins
  • Knowledge of Excel's calculation engine, object model, and common power-user patterns
  • Knowledge of AWS
  • Understanding of financial modeling, data analysis workflows, or trading systems
  • Experience with web development technologies
  • Familiarity with financial data formats (XLSX, CSV, JSON) and transformations
  • Background in building offline-capable applications with sync mechanisms
  • Experience with WebSocket, real-time data feeds, or streaming architectures

Benefits

  • equity
  • generous benefits program

Skills

  • C#
  • .NET
  • VSTO
  • COM Add-ins
  • AWS
  • Visual Studio
  • REST APIs
  • WebSocket
  • SSO
  • OAuth
  • SAML
  • XLSX
Show all 14 skills
  • CSV
  • JSON

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Alpha Sense

Senior Software Engineer

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