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Tartigrade

Calgary / Global

Excel Add-in Developer Full-time (Remote)

  • Remote

Job Description

Excel Add-in Developer Full-time (Remote) Remote

Full Time

Job Description We are looking for an engineer to help build and maintain Excel add-ins that power our trading simulations and reporting workflows. You’ll work on both VBA macros and C# add-ins (.xlam, .xll, Excel-DNA), adding new features, improving performance, and ensuring compatibility with modern Excel environments.

Responsibilities Excel Add-ins Develop and maintain Excel add-ins using VBA and C#.

Add new features (e.g., option contract support, trading functions).

Refactor legacy ‘.xlsm’ code into ‘.xlam’ add-ins where possible.

Ensure compatibility across VBA, C#, and modern Office add-in frameworks.

Integration & APIs Connect Excel add-ins to databases (SQL Server/PostgreSQL) and external APIs.

Support integration with C# backend logic and modern add-in components.

Testing & Documentation Write user guides and developer handoff documentation.

Ensure performance and reliability in production Excel environments.

Requirements Must-Have Skills: C#/.NET experience with Excel add-ins (.xll, Excel-DNA).

Familiarity with Excel object model (worksheets, ranges, tables).

Debugging and troubleshooting Excel automation.

Git/GitHub workflows.

Nice-to-Have: Experience with TWS API or other financial data APIs.

Knowledge of trading/financial data workflows.

Basic SQL for database-connected macros and add-ins.

Eligible applicants must be: Graduated from electrical engineering, software engineering, computer science, or a closely related program.

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